Drum-type grinding device and grinding equipment

Abstract

The invention belongs to the technical field of grinding equipment, and particularly relates to a drum-type grinding device and grinding equipment. The drum-type grinding device comprises a drum and a cover body, wherein the cover body detachably hermetically covers the drum; a rotatable screw rod is arranged on the upper side of the cover body; rotatable guide rods are separately arranged on two opposite sides of the screw rod; a nut seat is arranged on the screw rod; a first connecting rod is arranged between the nut seat and the guide rod on each side; one end of each first connecting rod is hinged to the nut seat; a second connecting rod is fixedly arranged on each guide rod; the other end of each first connecting rod is hinged to the corresponding second connecting rod; lock hooks extending to one side of the drum are separately arranged at two ends of each guide rod; hook claws are arranged at parts, between the guide rods on two sides, on sides of the drum; and the screw rod is selectively rotated clockwise or anticlockwise to drive the nut seat to move in the axial line of the screw rod, and the lock hooks are driven by the guide rods to rotate, so that the lock hooks are locked with catches in a matching manner, or the lock hooks are separated from the hook claws to realize unlocking. The unlocking can be realized by a manipulator, the degree of automation is high, the production efficiency is improved, and time and labor are saved.

Description

technical field [0001] The invention belongs to the technical field of grinding equipment, in particular to a drum grinding device and grinding equipment. Background technique [0002] The existing drum type grinding machine includes a drum and a cover body. When polishing, the workpiece and the grinding liquid are poured into the drum, and the workpiece is fully stirred in the grinding liquid by rotating the drum, so as to achieve the purpose of grinding. Quick, in order to prevent the cover body from flying out when the drum rotates, the drum and the cover body must be locked by a locking mechanism. Chinese patent CN201711854U discloses a polishing machine. The opposite sides of the drum are provided with lugs, and the cover body seals the opening Finally, insert the locking bar between the lugs on both sides to press the cover to prevent the cover from flying out when the drum rotates. When unlocking, pull the locking bar out from between the lugs on both sides to open th...

AI Technical Summary

Problems solved by technology

[0002] The existing drum type grinding machine includes a drum and a cover body. When polishing, the workpiece and the grinding liquid are poured into the drum, and the workpiece is fully stirred in the grinding liquid by rotating the drum, so as to achieve the purpose of grinding. Quick, in order to prevent the cover body from flying out when the drum rotates, the drum and the cover body must be locked by a locking mechanism. Chinese patent CN201711854U discloses a polishing machine. The opposite sides of the drum are provided with lugs, and the cover body seals the opening Finally, insert the locking bar between the lugs on both sides to press the cover to prevent the cover from flying out when the drum rotates. When unlocking, pull the locking bar out from between the lugs on both sides to open the cover. The locking method between the cover and the drum has a simple structure and general reliability, and when the cover is opened, the locking bar needs to be removed manually before the cover can be opened, which has poor automation and reduces production efficiency.

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