CN218019597U

CN218019597U - Waste plastic grinding device for building template production

Info

Publication number: CN218019597U
Application number: CN202222438016.3U
Authority: CN
Inventors: 林建永; 郑楠
Original assignee: Weihai Matt Ruiao Technoogy Development Co ltd
Current assignee: Weihai Matt Ruiao Technoogy Development Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-13
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a milling equipment technical field especially relates to a waste plastic milling equipment is used in building templates production, has reduced the input cost of production when having improved work efficiency, has reduced the limitation of its use, has solved the problem that the solid waste plastics of bold are difficult to be processed by the crocus, has improved the meticulous degree of plastics crocus, has prevented the incomplete problem of grinding. The automatic feeding and crushing device comprises a grinding box, wherein an upper chamber and a lower chamber which are communicated with each other are arranged in the grinding box, a first grinding mechanism and a second grinding mechanism are respectively arranged in the upper chamber and the lower chamber, a feeding hole which is opposite to the first grinding mechanism is formed in the top of the grinding box, and a feeding and crushing structure which is communicated with the feeding hole is arranged in the top of the grinding box. Feeding crushing structure is including smashing the case, smashes the incasement and has seted up crushing chamber, smashes the inner wall in chamber and installs two sets of assorted crushing rollers and two sets of assorted rollers that roll, and two sets of rollers that roll are located the top of two sets of crushing rollers and relative.

Description

Waste plastic grinding device for building template production

Technical Field

The utility model relates to a milling equipment's technical field especially relates to a waste plastic milling equipment is used in building templates production.

Background

The plastic flour mill is widely applied to the grinding processing of various plastic materials in the fields of chemical industry, waste recycling, plastic pipe section manufacturing, plastic modification and the like, and is classified according to the flour milling principle, the flour mill mainly comprises a rotor (turbine type) flour mill and a millstone type flour mill, and the flour mill comprises a normal-temperature flour mill and a cryogenic flour mill according to the flour milling mode, wherein the normal-temperature flour mill is commonly known as the normal-temperature flour mill and is also called mechanical grinding, and because the cryogenic flour mill is expensive in use cost, germany advanced technology is introduced in 21 century, and the mechanical grinding application range is expanded.

In the existing production of building templates, waste plastics are often crushed and ground into powder in order to avoid the waste of resources, and then the powder is processed into templates. When milling equipment on the existing market uses, mostly can only grind into powder to the plastics of tiny particle or fritter footpath, before the great waste plastics crocus of volume, carry again to milling equipment in processing after needing to smash alone through the rubbing crusher, it has reduced work efficiency, has also increased equipment and artificial working cost simultaneously, current milling equipment simultaneously, and the meticulous degree of powder remains to improve.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a waste plastic milling equipment is used in building templates production has reduced the input cost of production when having improved work efficiency, has reduced the limitation of its use, has solved the problem that the solid waste plastics of bold are difficult for being processed by the crocus, has improved the meticulous degree of plastics crocus, has prevented the incomplete problem of grinding.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a waste plastic milling equipment is used in building templates production, includes the crocus case, offers communicating last cavity each other and lower cavity in the crocus case, goes up and installs first crocus mechanism and second crocus mechanism in cavity and the lower cavity respectively, and the feed inlet relative with first crocus mechanism is seted up at the top of crocus case, and the communicating feeding crushing structure of feed inlet is installed at the top of crocus case.

Feeding crushing structure is including smashing the case, smashes the incasement and has seted up crushing chamber, smashes the inner wall in chamber and installs two sets of assorted crushing rollers and two sets of assorted rollers that roll, and two sets of rollers that roll are located the top of two sets of crushing rollers and relative, smashes the outer end of case and installs the transmission motor who is connected with two sets of crushing rollers and two sets of roller transmission. The top of smashing the case is seted up and is rolled the last dog-house relative with two sets of rollers, goes up the dog-house top and installs and go up the feeding channel, goes up the both sides inner wall of feeding channel symmetry and all installs crushing piece, smashes the outer end top of case and installs the side dog-house relative with two sets of crushing cases, and the slope of side dog-house department is installed and is thrown the material passageway.

Preferably, the crushing piece comprises pushing cylinders and a pressing plate, the pushing cylinders are arranged into at least two groups and are installed at the outer end of the upper feeding channel, and the output end of each pushing cylinder extends into the upper feeding channel and is fixedly connected with the pressing plate.

Preferably, the crushing roller comprises a transmission shaft, the transmission shaft is connected with a transmission motor, a plurality of groups of transverse cutters are uniformly arranged at the outer end of the transmission shaft, and a plurality of groups of longitudinal cutters are uniformly arranged between two adjacent groups of transverse cutters.

Preferably, first crocus mechanism is including grinding the roller, grinds the horizontal rotatable installation of roller in the inner wall of last cavity, grinds roller and last cavity phase-match, and first motor is installed to the outer end upside of crocus case, and the output of first motor is connected with grinding roller transmission.

Preferably, the second crocus mechanism includes the second motor, and the second motor is installed in the bottom of crocus box, and the output of second motor stretches into to the lower chamber and is connected with the mill.

Preferably, a plurality of groups of connecting plates are uniformly and obliquely arranged on the outer side of the circumference of the top of the grinding disc, and upper scrapers in contact with the inner wall of the lower cavity are arranged on the outer sides of the plurality of groups of connecting plates.

Preferably, the discharge gate has been seted up to the bottom of smashing the case, and demountable installation has the filter screen in the discharge gate, and the bottom of mill is installed with the lower scraper blade of the indoor diapire contact of lower chamber.

Compared with the prior art, the utility model provides a waste plastic milling equipment is used in building templates production possesses following beneficial effect:

1. this waste plastic milling equipment is used in building templates production, throw the material passageway input from last to the great material of volume, it all installs crushing piece to throw the both sides inner wall of material passageway symmetry on, through the interact of two sets of crushing pieces, flatten three-dimensional waste plastic, the plastics after flattening make it roll into the slice through its relative two sets of rolls, flaky plastics fall into to between two sets of crushing rollers, cooperation through two sets of crushing rollers and driving motor, cut up the plastics of whereabouts, the plastics of cutting up fall into crushing case and carry out crocus work. Simultaneously when waste plastic is the fritter, throw the material passageway through the side and throw the material, the plastics that drop into fall into between two sets of grinding roller equally, so through the setting of feeding crushing structure, smash and the crocus integration, reduced the input cost of production when having improved work efficiency, also reduced the limitation of its use simultaneously, solved the difficult problem of being processed by the crocus of bold waste plastics.

2. This waste plastic milling equipment is used in building templates production has seted up communicating last cavity and lower cavity each other in the crocus case, goes up and installs first crocus mechanism and second crocus mechanism in cavity and the lower cavity respectively, and the plastics after being smashed by feeding crushing structure carry out secondary grinding work through first crocus mechanism and second crocus mechanism in proper order to this fine degree that has improved the plastics crocus has prevented the incomplete problem of primary grinding.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a side view, cross-sectional, schematic structural view of the upper feed channel and the crush box of the present invention;

fig. 4 is a schematic view of the structure of the crushing roller of the present invention.

In the drawings, the reference numbers: 1. a milling box; 2. an upper chamber; 3. a lower chamber; 4. a crushing box; 5. rolling the roller; 6. a drive motor; 7. an upper feeding channel; 8. feeding an upper feeding port; 9. a side feeding channel; 10. a pushing cylinder; 11. pressing a plate; 12. a drive shaft; 13. a transverse cutter; 14. longitudinal cutting; 15. grinding the roller; 16. a first motor; 17. a second motor; 18. a grinding disc; 19. a connecting plate; 20. an upper scraper plate; 21. a discharge outlet; 22. a filter screen; 23. and a lower scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model discloses a waste plastic milling equipment is used in building templates production, including milling case 1, seted up communicating last chamber 2 and lower chamber 3 each other in milling case 1, install first crocus mechanism and second crocus mechanism in last chamber 2 and the lower chamber 3 respectively, the feed inlet relative with first crocus mechanism is seted up at milling case 1's top, milling case 1's top is installed and is smashed the structure with the communicating feeding of feed inlet. Feeding crushing structure is including smashing case 4, it smashes the chamber to have seted up in smashing case 4, smash the inner wall in chamber and install two sets of assorted crushing roller and two sets of assorted roller 5 that rolls, two sets of roller 5 that rolls are located the top of two sets of crushing rollers and relative, smash the outer end of case 4 and install the transmission motor 6 who is connected with two sets of crushing rollers and two sets of roller 5 transmissions, transmission motor 6 sets up to four groups, it is connected with two sets of crushing rollers and two sets of roller 5 that rolls respectively, two sets of crushing rollers and two sets of roller 5 that rolls all become one and just one contrary direction rotation. Smash the top of case 4 and set up with two sets of 5 middle relative last dog-house 8 of rolling the roller, go up dog-house 8 top and install and go up feeding channel 7, go up the both sides inner wall of feeding channel 7 symmetry and all install the crushing piece, crush the piece and roll 5 parallels with rolling the roller, smash the outer end top of case 4 and install the side dog-house relative with two sets of crushing cases 4, the slope of side dog-house department is installed the side and is thrown material passageway 9. Through the setting of feeding crushing structure, smash and crocus integration, reduced the input cost of production when having improved work efficiency, also reduced the limitation of its use simultaneously, solved the difficult problem of being processed by the crocus of bold waste plastics.

The crushing piece comprises a pushing cylinder 10 and a pressing plate 11, the pushing cylinder 10 is at least two groups and is installed at the outer end of the upper feeding channel 7, and the output end of the pushing cylinder 10 extends into the upper feeding channel 7 and is fixedly connected with the pressing plate 11. Under the pushing cylinder 10 closed state, the bottom of clamp plate 11 and the top contact of smashing case 4, when the plastics that drop into can not fall from last dog-house 8, plastics can block in feeding passageway 7 on, consequently drives clamp plate 11 through pushing cylinder 10 and removes, throws the extrusion of the bold waste plastics in passageway 7 on, through two sets of crushing piece interact, makes the plastics that are located between two sets of clamp plates 11 flatten.

The crushing roller comprises a transmission shaft 12, the transmission shaft 12 is connected with a transmission motor 6, a plurality of groups of transverse knives 13 are uniformly installed at the outer end of the transmission shaft 12, a plurality of groups of longitudinal knives 14 are uniformly installed between every two adjacent groups of transverse knives 13, and plastics between the two groups of crushing rollers are chopped through the arrangement of the plurality of groups of transverse knives 13 and the longitudinal knives 14.

First crocus mechanism is including grinding roller 15, and grinding roller 15 transversely can install in the inner wall of last cavity 2 rotatably, grinds roller 15 and last cavity 2 phase-match, and first motor 16 is installed to the outer end upside of crocus box 1, and first motor 16's output is connected with grinding roller 15 transmission. The first grinding roller is driven to rotate by the first motor 16, so that the ground plastic is subjected to primary grinding. The second milling mechanism comprises a second motor 17, the second motor 17 is installed at the bottom end of the milling box 1, the output end of the second motor 17 extends into the lower chamber 3 and is connected with a milling disc 18, the distance between the grinding roller 15 and the inner wall of the upper chamber 2 is larger than the distance between the milling disc 18 and the inner wall of the lower chamber 3, according to the size of produced powder, the second milling mechanism is controlled according to the distance between the milling disc 18 and the inner wall of the lower chamber 3 and the distance between the grinding roller 15 and the inner wall of the upper chamber 2, the second motor 17 drives the milling disc 18 to rotate, and secondary grinding is carried out on the plastic after primary grinding, so that the fineness of plastic milling is improved, and the problem of incomplete primary grinding is prevented.

A plurality of groups of connecting plates 19 are uniformly and obliquely arranged on the outer side of the circumference of the top of the grinding disc 18, upper scrapers 20 in contact with the inner wall of the lower chamber 3 are arranged on the outer sides of the plurality of groups of connecting plates 19, and materials on the top of the grinding disc 18 are stirred through the arrangement of the upper scrapers 20.

The bin outlet 21 has been seted up to crushing case 4's bottom, and demountable installation has filter screen 22 in the bin outlet 21, and lower scraper blade 23 with the contact of bottom wall in the lower chamber 3 is installed to the bottom of mill 18, and the material after being ground by mill 18 falls into to the diapire of lower chamber 3, arranges outward through bin outlet 21, through the setting of lower scraper blade 23, has promoted the whereabouts of powder.

The utility model discloses a theory of operation does:

when using, throw the great material of volume from last material passageway 7 and drop into, the both sides inner wall of throwing material passageway 7 symmetry on all installs crushing piece, through the interact of two sets of crushing pieces, flatten three-dimensional old and useless plastics, the plastics after flattening make it roll into the slice through its relative two sets of rolling roller 5, the plastic of slice falls into to between two sets of crushing rollers, cooperation through two sets of crushing rollers and driving motor 6, cut up the plastics of whereabouts, the plastics of cutting up fall into crushing case 4 and carry out crocus work. Simultaneously when waste plastic is the fritter, throw the material through the side and throw material passageway 9, the plastics that drop into fall into between two sets of grinding roller 5 equally, so through the setting of feeding crushing structure, smash and the crocus integration, reduced the input cost of production when having improved work efficiency, also reduced the limitation of its use simultaneously, solved the difficult problem of being processed by the crocus of the solid waste plastics of bold.

An upper chamber 2 and a lower chamber 3 which are communicated with each other are arranged in the grinding box 1, a first grinding mechanism and a second grinding mechanism are respectively arranged in the upper chamber 2 and the lower chamber 3, and the plastic crushed by the feeding crushing structure sequentially passes through the first grinding mechanism and the second grinding mechanism to be ground for the second time, so that the fineness of the plastic grinding is improved, and the problem of incomplete primary grinding is prevented.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The waste plastic powder grinding device for the production of the building templates is characterized by comprising a powder grinding box (1), wherein an upper chamber (2) and a lower chamber (3) which are communicated with each other are arranged in the powder grinding box (1), a first powder grinding mechanism and a second powder grinding mechanism are respectively arranged in the upper chamber (2) and the lower chamber (3), a feeding hole opposite to the first powder grinding mechanism is formed in the top of the powder grinding box (1), and a feeding and crushing structure communicated with the feeding hole is arranged in the top of the powder grinding box (1);

feeding crushing structure is including smashing case (4), it smashes the chamber to have seted up in crushing case (4), and the inner wall in crushing chamber is installed two sets of assorted crushing roller and two sets of assorted rolls roller (5), and two sets of rolls roller (5) are located the top of two sets of crushing roller and are relative, the outer end of smashing case (4) is installed and is rolled driving motor (6) that roller (5) transmission is connected with two sets of crushing roller and two sets of rolls, the top of smashing case (4) is seted up and is rolled last dog-house (8) relative with two sets of rolls roller (5), go up dog-house (8) top and install and throw material passageway (7), on throw the both sides inner wall of material passageway (7) symmetry and all install the pressure and smash the piece, the outer end top of smashing case (4) is installed and is smashed the relative side dog-house with two sets of crushing case (4), the slope of side dog-house department is thrown and is installed the side and is thrown material passageway (9).

2. The waste plastic grinding device for the production of the building templates as claimed in claim 1, wherein the grinding pieces comprise pushing cylinders (10) and pressing plates (11), the pushing cylinders (10) are arranged in at least two groups and are installed at the outer end of the upper feeding channel (7), and the output ends of the pushing cylinders (10) extend into the upper feeding channel (7) and are fixedly connected with the pressing plates (11).

3. The waste plastic powder grinding device for the production of the building templates as claimed in claim 1, wherein the grinding roller comprises a transmission shaft (12), the transmission shaft (12) is connected with the transmission motor (6), a plurality of groups of transverse cutters (13) are uniformly arranged at the outer end of the transmission shaft (12), and a plurality of groups of longitudinal cutters (14) are uniformly arranged between two adjacent groups of transverse cutters (13).

4. The waste plastic powder grinding device for the building template production according to claim 1, wherein the first powder grinding mechanism comprises a grinding roller (15), the grinding roller (15) is transversely and rotatably mounted on the inner wall of the upper chamber (2), the grinding roller (15) is matched with the upper chamber (2), a first motor (16) is mounted on the upper side of the outer end of the powder grinding box (1), and the output end of the first motor (16) is in transmission connection with the grinding roller (15).

5. The waste plastic powder grinding device for the production of the building templates as claimed in claim 1, wherein the second powder grinding mechanism comprises a second motor (17), the second motor (17) is installed at the bottom end of the powder grinding box (1), and the output end of the second motor (17) extends into the lower chamber (3) and is connected with a grinding disc (18).

6. The waste plastic grinding device for the building template production according to claim 5, characterized in that a plurality of groups of connecting plates (19) are uniformly and obliquely arranged on the outer side of the circumference of the top of the grinding disc (18), and upper scrapers (20) contacting with the inner wall of the lower chamber (3) are arranged on the outer sides of the plurality of groups of connecting plates (19).

7. The waste plastic grinding device for the building templates in the production process is characterized in that a discharge opening (21) is formed in the bottom end of the grinding box (4), a filter screen (22) is detachably mounted in the discharge opening (21), and a lower scraper (23) in contact with the bottom wall of the lower chamber (3) is mounted at the bottom end of the grinding disc (18).