A kind of double-roll type crushing device
The present invention relates to a kind of crushing devices, more particularly to a kind of double-roll type crushing device.
At present in industrial processes, the processing of many raw materials need to pass through break process, and traditional crushing device is main
It is broken including roller and blade is broken, the wherein broken material crushing that can will compare hard of roller, but after and meeting
It is pressed into pie, while in traditional double-roll type cataclasitlc structure, directly delivered material above a pair of of roller, if not setting
Material pressing device is set, material hardly enters to be crushed between two rollers, can only be rested on always above roller；And the broken comparison of blade
For the raw material of hard, the damaged degree of long-term work rear blade can also be increased, and service life reduces, therefore development of the present invention
A kind of double-roll type crushing device, through retrieving, is not found same or similar with the present invention with solving problems of the prior art
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, existing to solve the present invention provides a kind of double-roll type crushing device
The problem that crushing efficiency is low in technology and service using life is short.
In order to achieve the above objectives, the technical solution adopted by the present invention to solve the technical problems is: a kind of double-roll type is broken
Including cabinet, intracorporal a pair of of the roller of case, the material pressing device that roller upper end is arranged in and setting is arranged in roller lower end in device
Several mashing devices；The cabinet upper end has a feed inlet along the setting of cabinet long axis direction, and lower end has a discharge port；
A pair of roller is arranged along cabinet long axis direction, and central axes are in same level, and the minimum range between side wall is 1 ~
5mm, end are connected with the motor A being fixed on cabinet lateral wall；The material pressing device is arranged at feed inlet, including along cabinet
Briquetting, connecting plate and a pair of of the cylinder of long axis direction setting；The briquetting is arranged in a pair of of roller upper end, and lower end surface two sides are in
The arcuate structure to fit with roller side wall；The connecting plate is fixed on briquetting upper end, protrudes cabinet along the both ends of long axis direction
Side wall；The cylinder is fixed on wall box, and upper end is fixedly connected with connecting plate end respectively；The mashing device setting exists
Roller lower end, including along the shaft that cabinet long axis direction is arranged, be uniformly arranged on shaft side wall several smash blade and drive to pieces
The motor B of turn axis rotation.
Further, the feed inlet is respectively provided with a feedboard, the feedboard inclination along the two sides of long axis direction
Setting, the setting of lower end surface doubling roller drum outer wall.
Further, the roller lower end is respectively provided with a material scraping plate, and the material scraping plate is obliquely installed, and lower end is fixed on case
On internal wall, the setting of upper end doubling roller drum outer wall.
Further, the blade of smashing to pieces is uniformly arranged along the circumferential direction of shaft and central axes direction respectively.
Due to the application of the above technical scheme, the present invention have compared with prior art it is following the utility model has the advantages that
(1) present invention is broken by pulley type and blade is crushed and is combined into one, while material pressing device is arranged and can smoothly enter into convenient for material
Between a pair of of roller, overall construction design is reasonable, and work efficiency is high, long service life；
(2) feed inlet is respectively provided with a feedboard along the two sides of long axis direction, and feedboard is obliquely installed, and lower end surface is bonded roller
Outer wall setting carries out reasonable guiding role to material, falls in it smoothly above a pair of of roller, facilitate the pressure of material pressing device
(3) roller lower end is respectively provided with a material scraping plate, and material scraping plate is obliquely installed, and lower end is fixed on cabinet wall, upper end fitting
The setting of roller outer wall is squeezed the material being adhered on roller side wall for striking off, guarantees the reasonability of structure design；
(4) it smashs blade to pieces to be uniformly arranged along the circumferential direction of shaft and central axes direction respectively, the distribution for reasonably smashing blade to pieces guarantees
The high efficiency that material is crushed.
Detailed description of the invention
Fig. 1 is the main view of structure of the present invention.
Fig. 2 is the side view of structure of the present invention.
1, cabinet in figure, 2, feed inlet, 3, discharge port, 4, feedboard, 5, briquetting, 6, connecting plate, 7, cylinder, 8, roller,
9, motor A, 10, shaft, 11, smash blade, 12, motor B, 13, material scraping plate to pieces.
Combined with specific embodiments below, the contents of the present invention are described in further detail: as shown in Figs. 1-2, a kind of
Double-roll type crushing device, including cabinet 1, a pair of of the roller 8 being arranged in cabinet 1, the material pressing device that 8 upper end of roller is set and
Several mashing devices of 8 lower end of roller are set；Wherein 1 upper end of cabinet has a feed inlet along the setting of 1 long axis direction of cabinet
2, lower end has a discharge port 3；A pair of of roller 8 is arranged along 1 long axis direction of cabinet, and central axes are in same level, side wall
Between minimum range be 1 ~ 5mm, end is connected with the motor A9 being fixed on 1 lateral wall of cabinet；Material pressing device setting into
At material mouth 2, including the briquetting 5, connecting plate 6 and a pair of of cylinder 7 being arranged along 1 long axis direction of cabinet；Briquetting 5 is arranged in a pair of of roller
8 upper ends, lower end surface two sides are in the arcuate structure to fit with 8 side wall of roller；Connecting plate 6 is fixed on 5 upper end of briquetting, along long axis
Protrude 1 side wall of cabinet in the both ends in direction；Cylinder 7 is fixed on 1 side wall of cabinet, and upper end is fixedly connected with 6 end of connecting plate respectively；
Mashing device setting in 8 lower end of roller, including be arranged along 1 long axis direction of cabinet shaft 10, be uniformly arranged in 10 side wall of shaft
On several motor B12 for smashing 11, leaf and drive shaft 10 to pieces and rotating, smash to pieces blade 11 respectively along the circumferential direction of shaft 10 and in
Axis direction is uniformly arranged.
As advanced optimizing for the present embodiment, feed inlet 2 is respectively provided with a feedboard 4 along the two sides of long axis direction,
Feedboard 4 is obliquely installed, and lower end surface is bonded the setting of 8 outer wall of roller；Meanwhile 8 lower end of roller is respectively provided with a material scraping plate 13, scraper
Plate 13 is obliquely installed, and lower end is fixed on 1 inner wall of cabinet, and upper end is bonded the setting of 8 outer wall of roller.
When work, a pair of of cylinder 7 is in stretching state, by material from being put into above a pair of of roller 8 in feed inlet 2, then
7 shrinkage band dynamic pressure block 5 of cylinder pushes, and enters material between a pair of of roller 8 and is compressed, and compresses the material of completion from roller 8
Lower section is fallen, and is smashed to pieces using smashing blade 11 to pieces and carrying out high speed, overall construction design is reasonable, work efficiency is high, and device makes
It is long with the service life.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand the contents of the present invention and be implemented, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.