Search

CN-224211462-U - Corrugated paper tray with multilayer composite reinforcing ribs

CN224211462UCN 224211462 UCN224211462 UCN 224211462UCN-224211462-U

Abstract

The utility model relates to the technical field of corrugated paper trays, in particular to a corrugated paper tray with multilayer composite reinforcing ribs, which comprises a tray main body, tray vertical reinforcing ribs, tray transverse reinforcing ribs and a tray base, wherein in the utility model, by arranging tray foot piers, limit foot piers, first vertical reinforcing ribs, second vertical reinforcing ribs, thickened transverse reinforcing ribs and a stable base, the device can form a foot pier foundation through the folded tray foot piers and limit foot piers, the foot pier is reinforced through the first vertical reinforcing ribs and the second vertical reinforcing ribs, so that the structural strength of the device can be effectively improved, meanwhile, the grid supporting structure is formed by the thickened transverse reinforcing ribs matched with the first vertical reinforcing ribs, the bottom supporting plane is formed by the stable base, the stability of the device can be effectively improved, the device can meet the requirements of heavy or high stacking scenes, and the problems of cracking, separating, collapsing, crushing or deforming of the foot pier of the device are effectively avoided.

Inventors

  • JIANG SHIGANG
  • ZHOU XIN

Assignees

  • 嘉兴星驰包装材料有限公司

Dates

Publication Date
20260508
Application Date
20250619

Claims (7)

  1. 1. The corrugated paper tray with the multilayer composite reinforcing ribs comprises a tray main body (1), tray vertical reinforcing ribs (2), tray transverse reinforcing ribs (3) and a tray base (4), and is characterized in that the tray main body (1) comprises a tray panel (11), three tray foot piers (12) are arranged on the upper side of the tray panel (11), four limit foot piers (13) are arranged on the upper side of the tray foot piers (12), bonding edges (14) are arranged on the left side and the right side of the tray panel (11), three pairs of tray vertical reinforcing ribs (2) are arranged on the upper side of the tray main body (1), each pair of tray vertical reinforcing ribs (2) comprises a first vertical reinforcing rib (21), opposite sides of each pair of first vertical reinforcing ribs (21) are bonded with the left side and the right side of the tray foot piers (12) respectively, three second vertical reinforcing ribs (22) bonded with the tray foot piers (12) are arranged on the upper side of the first vertical reinforcing ribs (21), one pair of reinforcing ribs (3) are arranged on the upper side of the tray main body (1), one pair of reinforcing ribs (31) are thickened by one pair of transverse reinforcing ribs (31) respectively, the upper side of tray main part (1) is equipped with three tray base (4), tray base (4) all include with bond firm base (41) of border (14) bonding, the upside of firm base (41) all is equipped with a plurality of grooves of snatching (42).
  2. 2. The corrugated paper pallet with the multi-layer composite reinforcing ribs of claim 1, wherein the pallet foot piers (12) are of a mountain-shaped structure, and the pallet foot piers (12) are formed by folding two layers of corrugated paper after die cutting and line pressing.
  3. 3. The corrugated paper pallet with the multilayer composite reinforcing ribs according to claim 1, wherein the spacing between the protruding parts of the limiting foot pier (13) and the pallet foot pier (12) is equal to the thickness of the thickened transverse reinforcing ribs (31), and the thickened transverse reinforcing ribs (31) penetrate through the gaps between the protruding parts of the limiting foot pier (13) and the pallet foot pier (12).
  4. 4. The corrugated paper pallet with the multilayer composite reinforcing ribs according to claim 1, wherein the first vertical reinforcing ribs (21) and the second vertical reinforcing ribs (22) are formed by folding a plurality of layers of corrugated paper after die cutting and line pressing, and the shape of the second vertical reinforcing ribs (22) is consistent with the shape of the protruding parts of the pallet foot piers (12).
  5. 5. The corrugated paper pallet with the multilayer composite reinforcing ribs according to claim 1, wherein the thickened transverse reinforcing ribs (31) are formed by folding a plurality of layers of corrugated paper after die cutting and line pressing, and a pair of rectangular corrugated paper is bonded on the front side and the rear side of the thickened transverse reinforcing ribs (31).
  6. 6. The corrugated paper pallet with the multi-layer composite reinforcing ribs according to claim 1, wherein the widths of the clamping grooves (32) in the left-right direction are equal to the sum of the thicknesses of the pallet foot piers (12) and the two first vertical reinforcing ribs (21), and the clamping grooves (32) are respectively positioned at the lower side middle position, the left lower end and the right lower end of the thickened transverse reinforcing ribs (31).
  7. 7. The corrugated paper pallet with the multi-layer composite reinforcing ribs according to claim 1, wherein the stable base (41) is of a U-shaped structure, and the left inner side wall and the right inner side wall of the stable base (41) are respectively bonded with the second vertical reinforcing ribs (22) positioned at the leftmost side and the second vertical reinforcing ribs (22) positioned at the rightmost side.

Description

Corrugated paper tray with multilayer composite reinforcing ribs Technical Field The utility model relates to the technical field of corrugated paper trays, in particular to a corrugated paper tray with multilayer composite reinforcing ribs. Background The paper pallet in the market at present mainly adopts corrugated board or honeycomb cardboard as basic material, and it mainly falls into assembled tray and integrated into one piece formula tray, and assembled tray is assembled through modes such as grafting, spring bolt, adhesive bonding or metal peg reinforcement by panel and foot mound that the cross cutting indentation is good in advance, and transportation and storage space utilization are high, and integrated into one piece formula tray is through technologies such as hot pressing, mould pressing with the direct pressure of multilayer paper base material to have the overall structure of foot mound and panel, has better wholeness. The structural strength and stability of the existing part corrugated paper tray are insufficient, the integral edge compression strength and stacking strength are difficult to meet the requirements of heavy or high stacking scenes, the joint of the foot pier and the panel of the assembled type corrugated paper tray is a typical weak link, the foot pier is extremely easy to crack, separate or collapse under repeated insertion and taking of a forklift, jolt or high stacking pressure in long-distance transportation, bearing failure is caused, and the foot pier area of the integrated type corrugated paper tray is also often crushed or deformed during centralized transportation, so that the corrugated paper tray with the multilayer composite reinforcing ribs is provided for the problems. Disclosure of utility model The utility model aims to provide a corrugated paper tray with multilayer composite reinforcing ribs, which solves the problems that the structural strength and stability of the existing part of corrugated paper trays are insufficient, and the integral edge compression strength and stacking strength are difficult to meet the requirements of heavy or high stacking scenes. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a corrugated paper tray of compound strengthening rib of multilayer, includes tray main part, the vertical strengthening rib of tray, the horizontal strengthening rib of tray and tray base, the tray main part includes the tray panel, the upside of tray panel is equipped with three tray foot mound, the upside of tray foot mound all is equipped with four spacing foot mounds, the left and right sides of tray panel all is equipped with the bonding border, the upside of tray main part is equipped with three pairs of vertical strengthening ribs of tray, the vertical strengthening rib of tray all includes first vertical strengthening rib, every pair the opposite sides of first vertical strengthening rib bond with the left and right sides of tray foot mound respectively, the upside of first vertical strengthening rib all is equipped with the second vertical strengthening rib of three and tray foot mound bonding, the upside of tray main part is equipped with four tray horizontal strengthening ribs, the downside of horizontal strengthening rib all is equipped with three and the block groove of the first vertical strengthening rib block of pair of, the upside of tray main part is equipped with three and bonds with the second vertical strengthening rib of tray foot mound bonding, the tray side all is equipped with firm base including holding the base. Preferably, the tray foot piers are of a mountain-shaped structure, and each tray foot pier is formed by folding two layers of corrugated paper after die cutting and line pressing. Preferably, the spacing between the protruding parts of the spacing foot pier and the tray foot pier is equal to the thickness of the thickened transverse reinforcing ribs, and the thickened transverse reinforcing ribs penetrate through the gaps between the protruding parts of the spacing foot pier and the tray foot pier. Preferably, the first vertical reinforcing ribs and the second vertical reinforcing ribs are formed by folding a plurality of layers of corrugated paper after die cutting and line pressing, and the shape of the second vertical reinforcing ribs is consistent with the shape of the protruding part of the tray foot pier. Preferably, the thickened transverse reinforcing ribs are formed by folding a plurality of layers of corrugated paper after die cutting and line pressing, and a pair of rectangular corrugated paper is bonded on the front side and the rear side of each thickened transverse reinforcing rib. Preferably, the width of the clamping groove in the left-right direction is equal to the sum of the thicknesses of the tray foot piers and the two first vertical reinforcing ribs, and the clamping groove is respectively positioned at the mi