Cotton sampling manipulator

Abstract

The invention relates to a cotton sampling manipulator, comprising a mechanical actuator, and an electric control part, wherein the mechanical actuator mainly comprises a base, a movement rack, a sampling head support, a cotton sampling head, a propelling plant, and a sampling head feeding movement device; the cotton sampling head is arranged on the sampling head support; the sampling head support is connected with the base through the movement rack; the movement rack is driven by the propelling plant; and the sampling head feeding movement device achieves feeding and retreating of the cotton sampling head. The invention relates to the cotton sampling manipulator, which is mainly a cotton sampling head with a circular cutting sampling cutter and a cotton sample claw; the cotton sampling cutter can achieve circular cutting sampling; the cotton sample claw can snatch at a cotton sample after the cotton sample is cut, and then releases the cotton sample, so as to carry out circular cutting when advancing forwards; the obtained cotton sample is of a cake shape, and the sampling length can be arbitrarily regulated according to the requirements.

Description

technical field [0001] The invention relates to a cotton sampling manipulator, in particular to a cotton sampling manipulator with a circular cutting type sampling knife and cotton sample claws. Background technique [0002] At present, cotton bale sampling in the world is mainly manual sampling and mechanical sampling, and mechanical sampling is mainly based on the hydraulic cotton cutting machine developed in the United States, but this method belongs to semi-automatic sampling. [0003] The sampling part in the hydraulic cotton cutting machine developed in the United States adopts a vertical parallel double-knife structure, and the distance between the two knives is 150mm. When sampling, the hydraulic valve controls the two knives to cut into the cotton bale from both sides of the bag body, and the movement from top to bottom will Two large openings about 254mm in length are cut on both sides of the cotton bale, and then cut horizontally with a knife manually, and then th...

AI Technical Summary

Problems solved by technology

[0006] The shortcomings and defects of the above two types: both can only obtain cotton samples on the surface of the cotton bale; it needs to be manually cut horizontally with a knife, and then the cotton samples are taken out manually, which cannot achieve automatic sampling; the depth of sampling is limited by the width of the blade, can not be adjusted

[0007] The existing cotton sampling heads with vertical parallel double-knife structure knives all use thin blades. These blades can only be inserted into the cotton bale vertically in one direction, and cannot perform cutting actions such as rotation.

In addition, when the blade of the prior art is inserted into the cotton bale, because the blade has a very small edge angle and both sides are attached to the cotton, the resistance is very large, and deep sampling cannot be realized.

[0008] The circular cutting type sampling of cotton bale still does not have relevant bibliographical record at present, is applicable to the cotton sampling head with circular cutting type sampling knife and cotton sample pawl that is suitable for circular cutting type sampling especially has no way of reporting, the sampling of prior art Sampling components in the device simply cannot be used in this situation

Images