Detection device of elasticity modulus of container flooring
A technology for container floor and testing equipment, which is applied to measuring devices, strength characteristics, instruments, etc., can solve the problems of inability to test the flexural modulus of veneer and the difficulty in testing the flexural modulus of elasticity, and achieve simple structure, manufacturing and use costs. Low, long service life effect
Inactive Publication Date: 2016-04-20
CXIC JIASHAN TIMBER PROD
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Problems solved by technology
Due to the thin thickness of wood / bamboo veneer, the tensile elastic modulus is easily measured by tensile test, but the bending elastic modulus is more difficult to test
In September 2013, Nanjing Forestry University's doctoral thesis "Bamboo-Wood Composite Materials Dynamic Mechanical Properties, Physical Performance Experimental Research and Analysis" was carried out on poplar veneers with different thicknesses by sticking strain gauges on wood / bamboo veneer specimens. The test of the tensile modulus of elasticity, but not the bending modulus of elasticity of the veneer
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[0034] Example: such as Figures 1 to 10 Shown is an embodiment of a container floor elastic modulus detection device of the present invention, the detection device includes a first veneer clamping mechanism 4 and a second veneer clamping mechanism 6 for clamping both ends of the container bottom plate, the The first veneer clamping mechanism 4 and the second veneer clamping mechanism 6 are located on the same straight line X, and it is characterized in that the second veneer clamping mechanism 6 is movable along the direction of the straight line X, The detection device also includes a tension mechanism 2 that applies a force in the X direction to the second veneer clamping mechanism 6 and a linkage mechanism 3 that applies a force in the vertical direction to the bottom plate of the container.
[0035] Linkage mechanism 3 comprises mounting bracket 35, and described mounting bracket 35 is provided with stabilizing bracket 31 and guiding bracket 32, and described guiding brac...
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The invention discloses a detection device of elasticity modulus of container flooring. The detection device includes: a first single-plate clamping mechanism (4) and a second single-plate clamping mechanism (6) which tightly clamp the two ends of the container flooring. The first single-plate clamping mechanism (4) and the second single-plate clamping mechanism (6) are arranged in the same line X, wherein the second single-plate clamping mechanism (6) is arranged movably in the linear X direction. The detection device also includes a pulling mechanism (2) applying a force to the second single-plate clamping mechanism (6) in the X direction and a linkage mechanism (3) applying a vertical acting force to the container flooring. The detection device is specially used for detecting the elasticity modulus of the container flooring. The device can detect the elasticity modulus effectively, is simple in structure and is convenient to use.
Description
Technical field: [0001] The invention relates to the technical field of detection equipment for container bottom plates, in particular to a detection equipment for elastic modulus of container bottom plates. Background technique: [0002] The container bottom plate is an important part and load-bearing accessory of the container. The container manufacturing industry requires the bottom plate to have high mechanical properties, good impact resistance and aging resistance. The bottom plate of the container is usually made of 19 layers of wood / bamboo veneers with a thickness of 1.8mm, which are hot-pressed and glued by gluing, vertical and horizontal blanking, etc., and its longitudinal elastic modulus is required to be greater than 10000MPa. At present, the inspection method for the modulus of elasticity of the container bottom plate production plant is to take a small amount of finished plates and cut them into small test pieces for destructive testing. The test cost is relat...
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IPC IPC(8): G01N3/00
Inventor 王兆伍徐玉明何文李恒陆军军
Owner CXIC JIASHAN TIMBER PROD