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CN-224214565-U - Quick-dismantling type heat-resistant fiber reinforced lantern ring

CN224214565UCN 224214565 UCN224214565 UCN 224214565UCN-224214565-U

Abstract

Compared with the prior art, the quick-dismantling type heat-resistant fiber reinforced lantern ring has the advantages that the dismounting mechanism is arranged, the lantern ring body and the dismounting mechanism are connected in a modularized separation mode through the threaded rod in a controllable mechanical tensioning mode, the threaded rod is rotated during dismounting to enable the supporting cylinder to drive the connecting rod and the roller core to displace, pressure can be quickly released, limit on the lantern ring is further eliminated, quick dismounting is achieved, the quick-dismantling type heat-resistant fiber reinforced lantern ring is particularly suitable for a scene needing frequent replacement or adjustment, and the lantern ring body combined with the nickel-based alloy supporting inner layer, the carbon fiber heat-insulating layer and the silicon carbide protective layer into a whole is enabled to have the advantages of high strength, high temperature resistance and light weight, and can be still durable in a high-temperature or corrosive environment.

Inventors

  • LI TAO
  • PAN JUNYU

Assignees

  • 青岛元鼎新材料科技有限公司

Dates

Publication Date
20260508
Application Date
20250711

Claims (8)

  1. 1. The quick-dismantling type heat-resistant fiber reinforced collar comprises a collar main body (1) and is characterized in that a dismantling mechanism (2) is arranged in the collar main body (1), and a transmission piece (3) is arranged on the dismantling mechanism (2); The dismounting mechanism (2) comprises a threaded rod (22), a supporting cylinder (23) is screwed on the outer side of the threaded rod (22), connecting rods (24) are hinged to the left end and the right end of the outer side of the supporting cylinder (23), roller cores (26) are hinged to the other ends of the connecting rods (24), and supporting pieces (25) are arranged on the connecting rods (24) at the right end.
  2. 2. A quick release heat resistant fiber reinforced collar as claimed in claim 1, wherein the collar body (1) has an engagement groove (28) formed therein, and the stopper (27) engages with the engagement groove (28) to restrict displacement of the collar body (1).
  3. 3. A quick-dismantling type heat-resistant fiber reinforced collar as set forth in claim 1, wherein a limiting block (27) for limiting accidental displacement of the collar body (1) is fixedly connected to the outer side surface of the roller core (26).
  4. 4. A quick-release heat-resistant fiber reinforced collar as claimed in claim 1, wherein the support member (25) comprises a support rod (251), the support rod (251) is hinged with a right-end connecting rod (24), and the other end of the support rod (251) is hinged with a connecting block (252).
  5. 5. The quick-release heat-resistant fiber reinforced collar of claim 1, wherein the dismounting mechanism (2) further comprises a fixed disc (21), a connecting cylinder (263) is fixedly connected to the left side surface of the fixed disc (21), the outer side of the connecting cylinder (263) is fixedly connected with the connecting block (252), and the inner part of the connecting cylinder (263) is connected with the threaded rod (22) through a bearing.
  6. 6. A quick-release heat-resistant fiber reinforced collar as claimed in claim 1, wherein the collar body (1) comprises a supporting inner layer (11), a carbon fiber heat-insulating layer (12) and a protective layer (13), and the collar body (1) is formed by compounding the supporting inner layer (11), the carbon fiber heat-insulating layer (12) and the protective layer (13) into an integrated structure.
  7. 7. A quick release heat resistant fiber reinforced collar as claimed in claim 6, wherein the support inner layer (11) is of a high temperature resistant nickel base alloy structure, and the protective layer (13) is of a silicon carbide coating for preventing oxidation of carbon fibers.
  8. 8. A quick-dismantling type heat-resistant fiber reinforced collar as set forth in claim 1, wherein the transmission member (3) comprises a belt pulley (31), a fixed shaft (32) is fixedly connected to the left side surface of the belt pulley (31), and the other end of the fixed shaft (32) is fixedly connected with a fixed disc (21).

Description

Quick-dismantling type heat-resistant fiber reinforced lantern ring Technical Field The utility model belongs to the field of fiber rollers, and particularly relates to a quick-dismantling type heat-resistant fiber reinforced collar. Background In the continuous coiled material processing industries such as papermaking, spinning, film production and the like, a fiber roller (also called a wool roller or a composite roller) is widely applied to process links such as calendaring, guiding, tension buffering and the like for a long time as a key functional part, a traditional fiber roller is generally formed by impregnating a fiber material with phenolic resin through high-temperature curing, and has excellent elastic deformation capability and vibration absorption performance, however, in the use process of the traditional fiber roller, the structure is generally designed integrally or a fixed connection mode is adopted, so that the disassembly and maintenance are very inconvenient, especially in the scene of needing frequent replacement or adjustment, the defect is particularly prominent, the fiber roller is generally fixed on a supporting structure through bolts, welding or interference fit, and the connecting part is blocked easily due to dust accumulation, corrosion or material fatigue after long-term operation, so that the disassembly process needs to be realized by means of a large tool, time and labor are consumed, and adjacent parts can be damaged, and therefore, the design of a quick-disassembly type heat-resistant fiber reinforced collar is hoped to solve the problem. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model aims to provide a quick-dismantling type heat-resistant fiber reinforced lantern ring, which solves the problems in the prior art. The quick-dismantling type heat-resistant fiber reinforced collar comprises a collar main body, wherein a dismantling mechanism is arranged in the collar main body, and a transmission part is arranged on the dismantling mechanism; The disassembly body comprises a threaded rod, the outside of the threaded rod is screwed with a supporting cylinder through threads, the left end and the right end of the outside of the supporting cylinder are hinged with connecting rods, the other ends of the connecting rods are hinged with roller cores, the right ends of the connecting rods are provided with supporting pieces, the inner supporting and fixing are carried out on a lantern ring main body through the aid of the roller cores, the supporting cylinder is driven by the rotating threaded rod to displace by the aid of the rotating threaded rod during disassembly, limiting of the lantern ring can be canceled, rapid installation and disassembly are improved, and the disassembly machine is particularly suitable for scenes needing frequent replacement or adjustment. As a preferable implementation mode, an embedded groove matched with a limiting block is formed in the collar body, and the limiting block is embedded with the embedded groove to limit the displacement of the collar body. As a preferable implementation mode, the outer side surface of the roller core is fixedly connected with a limiting block used for limiting the accidental displacement of the lantern ring main body. As a preferred embodiment, the support member includes a support rod, the support rod is hinged to the right-end connecting rod, and a connection block is hinged to the other end of the support rod. As a preferred implementation mode, the dismounting mechanism further comprises a fixed disc, a connecting cylinder is fixedly connected to the left side surface of the fixed disc, the outer side of the connecting cylinder is fixedly connected with the connecting block, and the inner portion of the connecting cylinder is connected with the threaded rod through a bearing. As a preferred embodiment, the collar body comprises a supporting inner layer, a carbon fiber heat insulation layer and a protective layer, and is of an integrated structure by compounding the supporting inner layer, the carbon fiber heat insulation layer and the protective layer, and the nickel-based alloy supporting inner layer, the carbon fiber heat insulation layer and the silicon carbide protective layer are arranged to be combined into the integrated collar body, so that the collar body has the advantages of high strength, high temperature resistance and light weight, and can still be durable in a high-temperature or corrosive environment. As a preferred embodiment, the support inner layer is of a high-temperature-resistant nickel-based alloy structure, and the protective layer is a silicon carbide coating for preventing carbon fibers from being oxidized. As a preferred implementation mode, the transmission piece comprises a belt pulley, the left side surface of the belt pulley is fixedly connected with a fixed shaft, the other end of the fixed shaft is fixedly connected with a fixed disc,