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CN-224208094-U - Stable twin-roll crusher with wear-resisting rolls

CN224208094UCN 224208094 UCN224208094 UCN 224208094UCN-224208094-U

Abstract

The utility model relates to the field of double-roll crushers, in particular to a stable double-roll crusher with wear-resistant rolls, which comprises a lower shell, wherein a rolling assembly is rotated in the lower shell, a cleaning plate assembly for cleaning the blocked residual ore on the rolling assembly is arranged at the bottom of the rolling assembly, a middle shell is fixedly arranged at the upper end of the lower shell, cleaning besom for cleaning the residual ore scraps on the surface of the rolling assembly is fixedly connected to the left side and the right side of the inner part of the middle shell, and the cleaning besom is arranged in the cleaning plate assembly through a first scraping plate and a second scraping plate, wherein the first scraping plate and the second scraping plate are arranged in the positions corresponding to gaps between wave welding rods and the wave meshing grooves to clean the ore blocked in the gaps between the wave welding rods and the wave meshing grooves.

Inventors

  • Sun Guanya
  • SUN JIAHAO
  • JIANG LIXING
  • MA WEIWEI

Assignees

  • 荥阳市三泰机械制造有限公司

Dates

Publication Date
20260508
Application Date
20250416

Claims (9)

  1. 1. The stable twin-roll crusher with the wear-resistant rolls is characterized by comprising a lower shell (1), wherein a rolling assembly (7) is rotated in the lower shell (1), a cleaning plate assembly (8) for cleaning the stuck residual ore on the rolling assembly (7) is arranged at the bottom of the rolling assembly (7), a middle shell (4) is fixedly arranged at the upper end of the lower shell (1), and cleaning besom (9) for cleaning the residual ore scraps on the surface of the rolling assembly (7) are fixedly connected to the left side and the right side of the inside of the middle shell (4); The cleaning plate assembly (8) comprises a bottom plate (81) fixedly connected with the inside of the lower shell (1), a guide rod (82) is fixedly connected to the bottom plate (81), a plurality of sliding pieces (88) are connected to the guide rod (82) in a sliding mode, a baffle plate (813) is fixedly connected to one side of the upper surface of each sliding piece (88), a plurality of sliding pieces (88) are far away from one end of each baffle plate (813) and are connected with a combined rod piece (86) in a rotating mode, and threads are arranged at one ends of the combined rod pieces (86).
  2. 2. The stabilizing twin-roll crusher with wear-resistant rolls according to claim 1, wherein the rolling assembly (7) comprises a first rolling wheel (71) rotatably connected with the lower shell (1) and a second rolling wheel (73) rotatably connected with the lower shell (1), a plurality of wavy welding rods (72) are fixedly connected to the side wall of the first rolling wheel (71), a plurality of wavy engagement grooves (74) are rotatably connected to the side wall of the second rolling wheel (73), and the wavy welding rods (72) are respectively engaged with the wavy engagement grooves (74).
  3. 3. The stabilizing twin-roll crusher with the wear-resistant rolls of claim 1, wherein torsion springs (85) are fixedly connected to the other ends of the combined rods (86), octagonal grooves (812) are formed in one ends, close to threads, of the combined rods (86), second nuts (84) are connected to one ends, close to the threads, of the combined rods (86), the second nuts (84) are in contact with corresponding sliding pieces (88), first nuts (83) are connected to one ends, close to the threads, of the combined rods (86), first nuts (84) are in contact with corresponding first nuts (83), and slopes (87) are formed in two sides of the lower surface of the sliding pieces (88).
  4. 4. The stabilizing twin-roll crusher with wear resistant rolls as set forth in claim 3, wherein said sliding member (88) is rotatably connected with a first scraper (89), said first scraper (89) being fixedly connected with a corresponding torsion spring (85), said first scraper (89) being of a wide strip shape.
  5. 5. The stabilizing twin-roll crusher with wear resistant rolls as set forth in claim 3, wherein said sliding member (88) is rotatably connected with a second scraper (811), said second scraper (811) is fixedly connected with a corresponding torsion spring (85), and a top end of said second scraper (811) is cylindrical.
  6. 6. The stabilizing twin-roll crusher with wear-resistant rolls according to claim 1, characterized in that two cleaning besom (9) are in contact with the surface of the corresponding rolling assembly (7), respectively.
  7. 7. The stabilizing twin-roll crusher with wear resistant rolls of claim 3, wherein grooves (814) are formed in bottoms of the sliding members (88), rolling wheels (810) are rotatably connected to the grooves (814), and the rolling wheels (810) are in contact with the bottom plate (81).
  8. 8. The stabilizing twin-roll crusher with the wear-resistant rolls according to claim 1, wherein a dismounting baffle (2) is fixedly arranged on the surface of the lower shell (1), and a drawer (3) is penetrated through the inner bottom of the lower shell (1) in a sliding manner.
  9. 9. The stabilizing twin-roll crusher with wear resistant rolls according to claim 1, wherein an upper shell (5) is fixedly mounted on the upper surface of the middle shell (4), and a feeding hopper (6) is mounted on the upper surface of the upper shell (5).

Description

Stable twin-roll crusher with wear-resisting rolls Technical Field The utility model belongs to the field of twin-roll crushers, and particularly relates to a stable twin-roll crusher with wear-resistant rolls. Background The roller crusher is one kind of mechanical equipment for crushing material with two rollers rotating in opposite directions, and is widely used in mine, metallurgy, building material, chemical industry, coal and other industry. For improving the crushing efficiency of roller wheel there is one kind and sets up wavy meshing strip on its roller wheel, but because its roller wheel surface pothole is uneven, the ore card that appears broken very easily is between the broken wave line, influence follow-up crushing work, for solving above-mentioned problem often use some scraper blades or clearance broom and be used for the clearance card in the roller wheel fragment, but because its roller wheel surface is provided with broken wave line, the ore between the wave line can not be cleared up to common scraper blade, and adopt the clearance broom hardly to get off the clearance such as the ore of card on the roller wheel, so need a stable pair roller breaker with wear-resisting roller is used for solving above-mentioned problem. Disclosure of utility model The utility model aims to overcome the defect that the common scraping plates in the background art cannot clean ores among wave lines, but the cleaning broom is difficult to clean ores clamped on the roller wheel and the like, so that the stable double-roller crusher with the wear-resistant roller is realized. The technical scheme is that the stable twin-roll crusher with the wear-resistant rolls comprises a lower shell, a rolling assembly is rotated in the lower shell, a cleaning plate assembly for cleaning the retained ore on the rolling assembly is arranged at the bottom of the rolling assembly, a middle shell is fixedly arranged at the upper end of the lower shell, and cleaning broom for cleaning the retained ore scraps on the surface of the rolling assembly is fixedly connected to the left side and the right side of the inner part of the middle shell. In the above-mentioned stable twin-roll crusher with wear-resisting roller, the roll-in subassembly include in the lower casing rotates the first pinch roller that links to each other, and with the second pinch roller that links to each other is rotated to the lower casing, fixedly link to each other a plurality of wave welding rods on the first pinch roller lateral wall, it has a plurality of wave engagement grooves to rotate on the lateral wall of second pinch roller to link to each other, a plurality of the wave welding rods respectively with correspond wave engagement groove meshes. In the above-mentioned stable twin-roll crusher with wear-resisting roller, the clearance board subassembly is including fixedly linking to each other the inside bottom plate of inferior valve body, fixedly link to each other on the bottom plate has the guide bar, it is a plurality of sliders to slide on the guide bar and link to each other, a plurality of the equal fixedly links to each other in one side of slider upper surface has the baffle, a plurality of the slider keeps away from the correspondence the one end rotation of baffle links to each other has the combination member, a plurality of the one end of combination member all is provided with the screw thread. In the above-mentioned stable twin-roll crusher with wear-resisting roller, a plurality of the other end of combination member is all fixed to be connected with the torsional spring, and a plurality of the combination member is equipped with screw thread one end and all links to each other with the second nut, and a plurality of the second nut all with correspond the slider contacts, a plurality of the combination member is equipped with screw thread one end and all links to each other with first nut, a plurality of the second nut respectively with correspond first nut contacts, a plurality of the slope has all been seted up to slider's lower surface both sides. In the stable twin-roll crusher with the wear-resistant roll, the sliding piece is rotatably connected with a first scraping plate, the first scraping plate is fixedly connected with the torsion spring corresponding to the first scraping plate, and the first scraping plate is in a wide-strip shape. In the stable twin-roll crusher with the wear-resistant roll, the sliding piece is rotatably connected with the second scraping plate, the second scraping plate is fixedly connected with the corresponding torsion spring, and the top end of the second scraping plate is cylindrical. In the stable twin-roll crusher with the wear-resistant rolls, the two cleaning besom are respectively contacted with the surfaces corresponding to the rolling assemblies. In the above-mentioned stable twin-roll crusher with wear-resisting roller, the bottom of a plurality of the slider has all been seted up flutedly