A multi-station assembly screwing device for a smoke alarm

Abstract

The invention discloses a multi-station assembling and pin twisting device for a smoke alarm device, and belongs to the field of product assembling equipment. The multi-station assembling and pin twisting device comprises a rack, a jacking mechanism and a pin twisting mechanism, wherein the jacking mechanism comprises a lifting mechanism and pressing mechanisms; the lifting mechanism comprises a lifting framework and a lifting driving mechanism capable of driving the lifting frame to rise up and drop down; a plurality of groups of pressing mechanisms are arranged in the lifting framework; each group of pressing mechanism comprises a pressing table and a pneumatic push-pressing mechanism capable of driving the pressing table to press a smoke alarm device assembly; the pin twisting mechanism comprises a bracket mounted at the upper part of the rack and a plurality of groups of pin twisting units mounted on the bracket; each group of pin twisting unit comprises a pin twisting driving mechanism, a gear box and a twisting rod; the pin twisting driving mechanisms are connected with the twisting rods through the gear boxes in a transmission manner; and pin twisting slots are formed in the head parts of the twisting rods. By the use of mechanical equipment which replaces a worker to complete the pin twisting and assembling work and controllable pin twisting pressure, the multi-station assembling and pin twisting device is stable in product quality, high in qualification rate and high in production efficiency and reduces the labor cost.

Description

technical field [0001] The invention relates to product assembly equipment, more specifically, to a multi-station assembly screwing device for smoke alarms. Background technique [0002] Smoke alarms have practical significance for preventing fires and reducing fire losses, and have been widely used in households, public buildings and other fields. Such as figure 1 with figure 2 As shown, it is a schematic structural diagram of a smoke alarm. It can be seen from the figure that the smoke alarm 100 is mainly composed of three parts: a base 101, an integrated circuit element 102 and an upper cover 103. The integrated circuit element 102 is arranged on the base 101 and the upper cover. In the space formed by the cover 103, the base 101 has three pins 101a, and the integrated circuit element 102 is provided with three pin slots 102a that can match the above-mentioned pins 101a. When the smoke alarm 100 is assembled , install the integrated circuit element 102 in the base 101...

AI Technical Summary

Problems solved by technology

However, manual screwing cannot accurately ensure the pressure, the quality of the assembled product is unstable, the pass rate is low, and the assembly efficiency is very low, the shipment is small, and the labor cost is high, which increases the manufacturing cost of the product.

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