Silicon single crystal rod feeding device and squaring machine

Abstract

The invention discloses a silicon single crystal rod feeding device which comprises a material trolley and a circulating trolley. Each of the material trolley and the circulating trolley comprises a material trolley frame and a feeding carrying device, wherein the feeding carrying device comprises a supporting frame arranged on the material trolley frame, the two sides of the supporting frame aresymmetrically upwards bent and are provided with wheels, and the wheels are sequentially arranged in the length direction of the supporting frame so as to roll and support a silicon single crystal rod. The material trolley further comprises a length measuring device. The length measuring device comprises a measuring part, a return elastic part, a moving part, a positioning part, a driving mechanism, and a length measuring part, wherein the positioning part is arranged at the tail end of the supporting frame and upwards protrudes out of the supporting frame, the moving part is arranged in a cavity in a sliding manner, the driving mechanism is used for driving the moving part to move, the measuring part is hinged to the position of the moving part, the two ends of the return elastic part areconnected with the moving part and the measuring part correspondingly, the height of the measuring part is larger than the height of the supporting frame when the measuring part is overturned to be in the vertical state, and the length measuring part is used for measuring the length, relative to the positioning part, of the measuring part. The silicon single crystal rod feeding device has the beneficial effect that the length of the silicon single crystal rod can be measured.

Description

Technical field [0001] The invention relates to the field of cutting brittle and hard materials, in particular to a single crystal silicon rod feeding device and a square opener. Background technique [0002] The squarer is used to cut round rod-shaped single crystal silicon rods into cube-shaped single crystal silicon rods. The existing manipulator device of the squarer is used to remove the single crystal silicon rods from the feeder device before cutting. Grab the upper to the clamping device, grab the cut single crystal silicon rod from the clamping device to the feeder device, and adjust the position of the single crystal silicon rod at the clamping device. [0003] In actual use, because the length of the monocrystalline silicon rod wool is inconsistent before cutting, even if the manipulator device has multiple grippers, the manipulator device may not grab the center position of the monocrystalline silicon rod wool. Later, the weights of the two ends of the single crystal s...

AI Technical Summary

Problems solved by technology

[0004] For this reason, it is necessary to provide a single crystal silicon rod feeding device and a squarer to solve the problem that the manipulator device of the squarer in the prior art does not nec

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