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CN-224221425-U - Crushing device

CN224221425UCN 224221425 UCN224221425 UCN 224221425UCN-224221425-U

Abstract

The utility model discloses a crushing device which comprises a frame, a sheet-making machine steel belt roller, a driving toothed ring, a rolling wheel and a driven toothed ring, wherein the sheet-making machine steel belt roller is rotatably fixed on the frame and used for conveying materials, is fixed on the frame and is coaxial with the sheet-making machine steel belt roller, is rotatably connected on the frame and is coaxial with the sheet-making machine steel belt roller to form an inlet for the materials to pass through, is fixed on the frame and is coaxial with the rolling wheel and is meshed with the driving toothed ring.

Inventors

  • WANG ZHIXIANG

Assignees

  • 黄冈斯坦本新材料科技有限公司

Dates

Publication Date
20260512
Application Date
20250421

Claims (6)

  1. 1. A crushing device, comprising: A frame; the sheet making machine steel belt roller is rotatably fixed on the frame and used for conveying materials; the driving toothed ring is fixed on the frame and is coaxial with the steel belt roller of the sheet making machine; The rolling wheel is rotationally connected to the frame and forms an inlet for passing through materials with the steel belt roller of the sheet making machine; The driven toothed ring is fixed on the frame, is coaxial with the rolling wheel and is meshed with the driving toothed ring; the crushing device further comprises a scraping plate, the scraping plate is connected to the frame, and the scraping plate is abutted to the rolling wheel; the scraping plate is positioned on the feeding side of the rolling wheel; the crushing device further comprises a blanking plate, the scraping plates gradually decrease from two ends towards the middle, the blanking plate is arranged in the middle of the scraping plates, blanking holes are formed in the blanking plate, and the blanking holes face towards a steel belt roller of the sheet making machine; The crushing device further comprises a spring, the scraping plate is connected to the frame in a sliding mode along the radial direction of the rolling wheel, one end of the spring is connected to one side, far away from the rolling wheel, of the scraping plate, the other end of the spring is connected to the frame, the spring is in a compressed state, and the spring enables the scraping plate to slide towards the direction close to the rolling wheel.
  2. 2. The crushing device of claim 1, further comprising a protective cover mounted outside the driving and driven toothed rings.
  3. 3. The crushing device according to claim 1, further comprising an anti-sticking plate connected to the outer side of the scraper, wherein an anti-sticking layer is connected to the anti-sticking plate on the side remote from the scraper.
  4. 4. The crushing device of claim 1, wherein the roller comprises a core, a sleeve and a fixing assembly, the sleeve is axially sleeved on the core, the fixing assembly is fixedly connected to the core, and the fixing assembly is detachably connected with the sleeve.
  5. 5. The crushing device of claim 4, wherein the fixing assembly comprises a pressing block and a screw rod, the screw rod is rotatably connected to the end part of the wheel core, the screw rod extends along the radial direction of the wheel core, the pressing block is slidably connected to the end part of the wheel core along the radial direction of the wheel core, and the screw rod penetrates into the pressing block and is in threaded connection with the pressing block so that the pressing block is abutted to the end part of the wheel sleeve.
  6. 6. The crushing device according to claim 5, wherein the contact surface of the wheel sleeve and the pressing block is obliquely arranged.

Description

Crushing device Technical Field The utility model relates to the field of crushing devices, in particular to a crushing device. Background Photosensitive resins are oligomers that undergo rapid physical and chemical changes in a relatively short period of time after exposure to light, thereby crosslinking the cured oligomers. Mainly comprises prepolymer, reactive diluent, photoinitiator and other components. The method has the characteristics of high curing speed, high molding precision, good surface quality and the like, and can be used for manufacturing models or parts with rich details and accurate sizes. The method is mainly applied to the fields of printing, paint, ink, dentistry and the like. The utility model of China with the bulletin number of CN212758882U provides a resin sheet-making crushing device, which comprises a base, wherein a connecting arm is arranged on the base, a rotating shaft is rotatably connected on the connecting arm, one end of the rotating shaft is provided with a rolling wheel, the circumferential surface of the rolling wheel is abutted against the circumferential surface of a steel belt roller of a sheet-making machine, and the steel belt roller is driven to rotate when rotating. Aiming at the related technology, the steel belt roller drives the rolling wheel to rotate, the power transmission is realized by the friction force between the steel belt roller and the material and the friction force between the material and the rolling wheel, the slipping phenomenon is easy to occur, and the crushing quality is influenced. Disclosure of utility model The utility model aims to overcome the technical defects, and provides a crushing device which solves the technical problem that a rolling wheel is easy to slip in the prior art. In order to achieve the technical purpose, the technical scheme of the utility model provides a crushing device, which comprises a frame; the sheet making machine steel belt roller is rotatably fixed on the frame and used for conveying materials; the driving toothed ring is fixed on the frame and is coaxial with the steel belt roller of the sheet making machine; A rolling wheel rotatably connected to the frame and forming an inlet for passing material with the steel belt roller of the sheet making machine, and And the driven toothed ring is fixed on the frame, is coaxial with the rolling wheel and is meshed with the driving toothed ring. In some embodiments, the crushing device further comprises a protective cover mounted outside the driving and driven toothed rings. In some embodiments, the crushing device further comprises a scraper connected to the frame, the scraper abutting on the grinding wheel. In some embodiments, the scraper is located on the feed side of the roller. In some embodiments, the crushing device further comprises a blanking plate, the scraping plates gradually decrease from two ends towards the middle, the blanking plate is arranged in the middle of the scraping plates, blanking holes are formed in the blanking plate, and the blanking holes face towards the steel belt roller of the sheet making machine. In some embodiments, the crushing device further comprises a spring, wherein the scraper is slidably connected to the frame in the radial direction of the roller, one end of the spring is connected to one side of the scraper away from the roller, the other end of the spring is connected to the frame, the spring is in a compressed state, and the spring causes the scraper to slide in a direction approaching the roller. In some embodiments, the breaking device further comprises an anti-sticking plate connected to the outer side of the scraper, and an anti-sticking layer is connected to the anti-sticking plate on the side far away from the scraper. In some embodiments, the roller comprises a wheel core, a wheel sleeve and a fixing assembly, wherein the wheel sleeve is sleeved on the wheel core along the axial direction of the wheel core, the fixing assembly is fixedly connected to the wheel core, and the fixing assembly is detachably connected with the wheel sleeve. In some embodiments, the fixed assembly comprises a press block and a screw rod, the screw rod is rotationally connected to the end part of the wheel core, the screw rod extends along the radial direction of the wheel core, the press block is slidingly connected to the end part of the wheel core along the radial direction of the wheel core, and the screw rod penetrates into the press block and is in threaded connection with the press block so that the press block is abutted to the end part of the wheel sleeve. In some embodiments, the contact surface of the wheel sleeve and the pressing block is obliquely arranged. Compared with the prior art, the utility model has the beneficial effects that the driving toothed ring and the driven toothed ring are in gear engagement, power is transmitted through accurate tooth-shaped cooperation, the slipping phenomenon can not occur, and the roll