Lifting and turning sample loading device and operation method for multi-scale samples with continuously adjustable width
A multi-scale, stepless technology, applied in the directions of transportation and packaging, conveyor objects, support frames, etc., can solve the problems of difficult sample pushing operation, cumbersome operation, low efficiency, etc., to save the test operation cycle and reduce labor. Strong, efficient effect
Active Publication Date: 2022-06-28
NINGBO UNIV
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Problems solved by technology
However, this device needs to be manually pushed to transport the lifted sample to the testing machine platform. It is very difficult to push the ultra-large tonnage sample. When the left side of the sample is required to be aligned and placed, the position of the sample is adjusted through the manual swing device. It is also very difficult
For ultra-long samples, the efficiency of adjusting the clamping position through the screw drive according to the size of the sample is very low
If it is turned along the length direction, the size of the equipment is required to be greater, and if it is turned along the width direction, it is necessary to install a row of clamping devices along the length direction, which is cumbersome to operate
In view of the fact that the existing equipment and technology have not effectively solved the method of lifting and loading samples with continuous stepless adjustable width and multi-scale samples, it is necessary to carry out structural transformation and upgrading
Method used
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[0034] The present invention will be further described below in conjunction with the accompanying drawings.
[0035] refer to Figure 1 to Figure 13, a continuous stepless adjustable multi-scale sample lifting and turning sample device, including a moving frame 1, a mobile trolley 2 and a lifting and turning sample mechanism 3, the test sample is the same height and width dimensions, while the length is continuous Infinitely adjustable multi-scale sample, the multi-scale sample is divided into upper sample and lower sample with the structural surface as the boundary, the structural surface of the upper sample and the lower sample is closely attached, and the length of the lower sample is generally Exceeding about 20% of the upper sample (or other set distances), the moving frame 1 can move along the ground, and the two moving trolleys 2 are mounted on the beam of the moving frame 1 and can move along the length of the sample , the lifting and turning sample loading mechanism ...
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A continuously stepless adjustable multi-scale sample lifting and loading device, including a moving frame, a moving trolley and a lifting and turning sample loading mechanism. The tested samples are of the same height and width and continuously stepless adjustable in length Multi-scale sample, the multi-scale sample is divided into upper sample and lower sample with the structural surface as the boundary, the length of the lower sample exceeds the set distance of the upper sample, the mobile frame can move along the ground, the two A mobile trolley is installed on the beam of the mobile frame and can move along the length direction of the sample, and the lifting and turning sample loading mechanism is installed on the mobile trolley. At the same time, the invention provides an operation method of a continuously stepless adjustable multi-scale sample lifting and loading device. The invention automatically loads the upper sample and the lower sample with the structural surfaces facing upwards, and realizes that their structural surfaces are completely attached together, which greatly reduces the labor intensity and danger of operation.
Description
technical field [0001] The invention relates to a continuous stepless adjustable multi-scale sample lifting and turning sample loading device, which belongs to the technical field of sample assembly. Specifically, it means that for any two samples of different lengths and the structure faces upward, they are placed on the special device of the designated platform of the testing machine through the action process of lifting, clamping, turning and placing, and the structural surfaces of the placed samples are overlapped. together and aligned to the left. The present invention also relates to the operation method of the above-mentioned continuous and stepless adjustable multi-scale sample lifting, turning and loading device. Background technique [0002] In the process of studying the size effect mechanism of the shear strength of the rock mass structure surface, it is often necessary to load samples of a series of sizes and large tonnages. Also time consuming. It is specifi...
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IPC IPC(8): B65G47/90B65G47/248B65G41/02
CPCB65G47/902B65G47/248B65G41/02
Inventor 吕原君罗战友黄曼杜时贵雍睿王昌硕章子华宋佳敏
Owner NINGBO UNIV