CN-224210751-U - Composite material plate roller

CN224210751UCN 224210751 UCN224210751 UCN 224210751UCN-224210751-U

Abstract

The utility model discloses a composite material plate roller which comprises a hollow glass fiber tube layer, a carbon fiber tube layer coaxially and fixedly sleeved outside the glass fiber tube layer and a composite buffer layer arranged between the glass fiber tube layer and the carbon fiber tube layer, wherein the carbon fiber tube layer is arranged as a surface layer for directly bearing a printing plate, the composite material plate roller has the advantages of high temperature resistance, light weight and high dimensional accuracy, the fiber breaking tube layer is arranged as a combined inner layer directly connected with a transmission mechanism, the composite material plate roller has the advantages of high connection strength and light weight, and vibration energy generated by high-speed printing can be effectively absorbed and lightened through the arranged composite buffer layer, so that the stability of high-speed printing is ensured.

Inventors

GONG ZANHUA
LIU QI
Ruan Chengxin
RUAN JINSHU

Assignees

浙江鸿胜机械有限公司

Dates

Publication Date: 20260508
Application Date: 20250702

Claims (7)

1. A composite material plate roller is characterized by comprising a hollow glass fiber tube layer (1), a carbon fiber tube layer (5) coaxially and fixedly sleeved outside the glass fiber tube layer (1) and a composite buffer layer arranged between the glass fiber tube layer (1) and the carbon fiber tube layer (5).
2. The composite material plate roller according to claim 1, wherein the composite buffer layer comprises a buffer cotton layer (2) and a glass fiber layer (3) which are sequentially wrapped on the outer wall of the glass fiber tube layer (1), and the glass fiber layer (3) is closer to the carbon fiber tube layer (5) than the buffer cotton layer (2).
3. The composite material plate roller according to claim 2, wherein the composite buffer layer further comprises a polyurethane filling layer (4) wrapped on the outer wall of the glass fiber layer (3) and inscribed in the carbon fiber tube layer (5).
4. The composite material plate roller according to claim 1, wherein the carbon fiber tube layer (5) comprises a carbon fiber matrix layer (7) and a carbon cloth layer (6) attached to the outer wall of the carbon fiber matrix layer (7).
5. The composite material plate roller according to claim 1, further comprising end covers (8) arranged at two ends of the glass fiber tube layer (1), the carbon fiber tube layer (5) and the composite buffer layer, wherein the end covers (8) are positioned in axial projection areas of the glass fiber tube layer (1), the carbon fiber tube layer (5) and the composite buffer layer.
6. The composite material plate roller according to claim 4, wherein the carbon fiber substrate layer (7) is formed by winding and solidifying T700 carbon fiber filaments according to a set layer number.
7. The composite material plate roller according to any one of claims 1 to 6, wherein plate cutting grooves (9) are formed in the outer wall of the carbon fiber tube layer (5), and the plate cutting grooves (9) are longitudinally parallel to the axial direction of the carbon fiber tube layer (5).

Description

Composite material plate roller Technical Field The utility model relates to the technical field of printing machine plate rollers, in particular to a composite material plate roller. Background The plate roller is one of the core parts of the printer, mainly used for bearing the printing plate and transferring the graphic information on the printing plate to the printing stock, the existing plate roller is mostly made of aluminum roller or nylon, and the plate roller made of nylon material has the defect of insufficient temperature resistance due to the fact that the plate roller made of aluminum serving as a metal material has the defect of large mass on a high-speed printer, so that the problems are needed to be solved. Disclosure of Invention The utility model aims to provide a composite material plate roller, which solves the problems in the prior art. In order to achieve the purpose, the utility model provides a composite material plate roller which comprises a hollow glass fiber tube layer 1, a carbon fiber tube layer 5 coaxially and fixedly sleeved outside the glass fiber tube layer 1 and a composite buffer layer arranged between the glass fiber tube layer 1 and the carbon fiber tube layer 5. Further, the composite buffer layer comprises a buffer cotton layer 2 and a glass fiber layer 3 which are sequentially wrapped on the outer wall of the glass fiber tube layer 1, and the glass fiber layer 3 is closer to the carbon fiber tube layer 5 than the buffer cotton layer 2. Further, the composite buffer layer further comprises a polyurethane filling layer 4 wrapped on the outer wall of the glass fiber layer 3 and inscribed in the carbon fiber tube layer 5. Further, the carbon fiber tube layer 5 includes a carbon fiber matrix layer 7 and a carbon cloth layer 6 attached to an outer wall of the carbon fiber matrix layer 7. Further, the glass fiber tube composite buffer layer further comprises end covers 8 arranged at two ends of the glass fiber tube layer 1, the carbon fiber tube layer 5 and the composite buffer layer, and the end covers 8 are located in the axial projection areas of the glass fiber tube layer 1, the carbon fiber tube layer 5 and the composite buffer layer. Further, the carbon fiber substrate layer 7 is formed by winding and solidifying T700 carbon fiber yarns according to a set layer number. Further, a cutting plate groove 9 is formed in the outer wall of the carbon fiber tube layer 5, and the cutting plate groove 9 is longitudinally parallel to the axial direction of the carbon fiber tube layer 5. The composite material plate roller has the advantages that the carbon fiber tube layer is arranged as the surface layer for directly bearing the printing plate, the composite material plate roller has the advantages of high temperature resistance, light weight and high dimensional accuracy, the fiber breaking tube layer is arranged as the combined inner layer directly connected with the transmission mechanism, the composite material plate roller has the advantages of high connection strength and light weight, and meanwhile, vibration energy generated during high-speed printing can be effectively absorbed and lightened through the arranged composite buffer layer, and the stability of high-speed printing is ensured. Drawings FIG. 1 is a perspective view of a composite plate roll of the present application; FIG. 2 is a cross-sectional view of an embodiment of a composite plate roll of the present application; FIG. 3 is a cross-sectional view of an embodiment of a composite plate roll of the present application; In the figure, the glass fiber tube layer 1, the buffer cotton layer 2, the glass fiber layer 3, the polyurethane filling layer 4, the carbon fiber tube layer 5, the carbon cloth layer 6, the carbon fiber matrix layer 7, the end cover 8, the end cover 9 and the plate cutting groove. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. Referring to fig. 1-2, a composite material plate roller includes a hollow glass fiber tube layer 1, a carbon fiber tube layer 5 coaxially and fixedly sleeved outside the glass fiber tube layer 1, and a composite buffer layer arranged between the glass fiber tube layer 1 and the carbon fiber tube layer 5. According to the structure provided by the embodiment, the composite material plate roller provided by the embodiment has the advantages that the carbon fiber tube layer 5 is arranged as the surface layer for directly bearing the printing plate, the high-temperature resistance, the light weight and t