CN-121976332-A - Modular detachable cage type fiber-splitting machine roller tooth

CN121976332ACN 121976332 ACN121976332 ACN 121976332ACN-121976332-A

Abstract

The invention relates to the technical field of fiber-separating equipment and discloses a modularized detachable cage-type fiber-separating machine roller tooth, which comprises a roller frame, wherein the roller frame comprises supporting bars, radial plates and a main shaft, the supporting bars are distributed in a circumferential array, the radial plates are respectively connected with the end parts of the supporting bars, mounting grooves are formed in the length direction of the supporting bars, the two ends of the main shaft are respectively connected with the radial plates to form a frame main body, a modularized tooth row unit comprises a tooth row base plate and roller teeth, the tooth row base plate axially slides into the mounting grooves from the side surfaces of the mounting grooves, the tooth row base plate is locked in the mounting grooves through fasteners, and the roller teeth are arranged at intervals along the length of the tooth row base plate. The novel roller frame and detachable modularized tooth row unit is adopted, so that the roller teeth can be quickly and independently replaced, and the problems of difficult maintenance and high cost of the traditional integral roller are solved.

Inventors

ZHOU XIANGQING
YIN ZHIMEI
QIU XIAOXING
QU GUOFU
ZENG MING
LIU GUANGXIN

Assignees

凡胜无机材料技术(深圳)有限公司

Dates

Publication Date: 20260505
Application Date: 20260328

Claims (5)

1. A modular detachable cage-type defibrator tooth, comprising: The roller frame comprises supporting bars, radial plates and a main shaft, wherein the supporting bars are distributed in a circumferential array, and the radial plates are respectively connected with the end parts of the supporting bars; The modularized tooth row unit comprises a tooth row base plate and roller teeth arranged on the tooth row base plate, wherein the tooth row base plate axially slides into the mounting groove from the side surface of the mounting groove, the tooth row base plate is locked in the mounting groove through a fastener, and the roller teeth are arranged at intervals along the length of the tooth row base plate.
2. The modular detachable cage-type defibrator tooth as recited in claim 1, wherein: the mounting groove is a dovetail groove, a T-shaped groove or a wedge-shaped groove, and the shape of the tooth row base plate is matched with the mounting groove.
3. The modular detachable cage-type defibrator tooth as recited in claim 1, wherein: The roller teeth protrude from the tooth row base plate, and the roller teeth on the adjacent modularized tooth row units are staggered.
4. The modular detachable cage-type defibrator tooth as recited in claim 1, wherein: and more than one hole site is arranged on the end surface of the gear row base plate, and the fastener locks the gear row base plate to the supporting bar from top to bottom.
5. The modular detachable cage-type defibrator tooth as recited in claim 1, wherein: More than one hole site is arranged on the side face of the gear row base plate, and the fastener locks the gear row base plate to the supporting bar from the side face.

Description

Modular detachable cage type fiber-splitting machine roller tooth Technical Field The invention relates to the technical field of fiber-separating equipment, in particular to a modularized detachable roller tooth of a cage-type fiber-separating machine. Background The fiber-separating machine is a key device in the fiber dispersing process, and the core component of the fiber-separating machine is a roller which rotates at high speed and is provided with teeth on the surface. The roller teeth separate the fiber bundles into individual fibers through impact, rubbing and tearing with the materials and friction. The traditional defibrator roller is mainly of an integral casting or welding structure, and the roller teeth and the roller body are integrated or are directly welded and fixed on the roller body. The existing traditional structure has obvious defects, and when part of roller teeth are damaged due to abrasion, impact and the like, the roller teeth are extremely difficult to maintain and replace. The entire roll is typically removed from the apparatus, transported to a specialized repair shop, removed from the damaged teeth by gas cutting or the like, and then re-welded with new teeth. The process is time-consuming, has high labor intensity and high maintenance cost, and the production efficiency is seriously affected by long-time shutdown. In addition, the manufacturing and transportation costs of the integral roller are also high. Improvements in this regard are needed. Disclosure of Invention The invention solves the technical problem of providing a modularized detachable cage type fiber-separating machine roller tooth aiming at the defects in the prior art so as to solve the problems in the background art. The technical scheme includes that the modularized detachable roller teeth of the cage type fiber splitting machine comprise a roller frame, wherein the roller frame comprises supporting bars, radial plates and a main shaft, the supporting bars are distributed in a circumferential array, the radial plates are respectively connected with the end parts of the supporting bars, mounting grooves are formed in the supporting bars along the length direction, two ends of the main shaft are respectively connected with the radial plates to form a frame body, a modularized tooth row unit comprises a tooth row base plate and roller teeth arranged on the tooth row base plate, the tooth row base plate axially slides into the mounting grooves from the side surfaces of the mounting grooves, the tooth row base plate is locked in the mounting grooves through fasteners, and the roller teeth are arranged at intervals along the length of the tooth row base plate. Further, the mounting groove is a dovetail groove, a T-shaped groove or a wedge-shaped groove, and the shape of the tooth row base plate is matched with the mounting groove. Further, the teeth protrude from the tooth row base plate, and the teeth on the adjacent modularized tooth row units are staggered with each other. Further, more than one hole site is arranged on the end face of the gear row base plate, and the fastener locks the gear row base plate to the supporting bar from top to bottom. Further, more than one hole site is arranged on the side face of the gear row base plate, and the fastener locks the gear row base plate to the supporting bar from the side face. Compared with the prior art, the invention has the beneficial effects that: The maintenance and the replacement are convenient and efficient, and when single or multiple roller teeth are required to be replaced due to abrasion or damage, the whole roller is not required to be disassembled. The damaged tooth row base plate can axially slide out of the mounting groove only by loosening the fastener, and a new modularized tooth row unit is replaced. The maintenance flow is greatly simplified, the downtime is greatly shortened, and the equipment maintenance efficiency and the production continuity are improved. The maintenance cost and labor intensity are reduced, and the steps of complex processes such as integral disassembly, long-distance transportation, gas cutting and welding are avoided in the traditional maintenance. The quick replacement can be completed on site, the labor, transportation and professional processing cost are obviously saved, the comprehensive maintenance cost and the labor intensity of operators are reduced, the modular design enables the abrasion or damage of the roller teeth to be replaced locally and accurately, and the waste of replacing the whole roller due to local damage is avoided. The roller frame main body structure is protected, the whole service life of the core component of the equipment is prolonged, the roller frame main body and the gear row units can be manufactured separately, and the processing difficulty and the rejection rate of large complex castings or welding pieces are reduced. The modularized tooth row unit has small volume and light weight, is c