Auxiliary positioning device for skid

Abstract

The invention discloses an auxiliary positioning device for a skid, and belongs to the technical field of automobile production devices. The device comprises a first mounting base arranged on a support, wherein a plurality of connecting rods are movably arranged on the first mounting base in a penetrating mode, one ends of the plurality of connecting rods are connected with a supporting frame, limiting bosses are arranged at the other ends of the connecting rods, positioning springs sleeving on the connecting rods are arranged between the supporting frame and the first mounting base, an end roller basically perpendicular to the connecting rods is arranged on the supporting frame, one side of the end roller protruding out of the supporting frame, an offside signal sending device is arrangedon the support, the offside signal sending device is provided with an extending rod used for touching an offside switch during skid transfer and offside, one end of the extending rod is close to thelimiting boss of one connecting rod, and the other end of the extending rod extends out of a drying furnace. Compared with the prior art, the device has the advantages that the buffering resistance isprovided for the skid by the positioning springs, so that the skid is ensured to stably operate until the skid is stopped in place, and the positioning reliability is high; and the extending rod extends out of the drying furnace, the offside switch is arranged in the normal-temperature environment, so that the failure caused by high temperature is avoided.

Description

technical field [0001] The invention relates to the technical field of automobile production equipment, in particular to a sled auxiliary positioning device for assisting sled positioning and transfer in a sled conveying system in a drying furnace. Background technique [0002] The skid conveying system has been widely used in the automobile manufacturing industry. The skid is used to carry workpieces for transportation and transfer to meet the needs of the production process. In order to transfer the sleds used to transport workpieces in the drying furnace smoothly, an auxiliary positioning device for the sleds is usually installed at the transfer position, and an offside switch is installed in the drying furnace for when the sleds are transferred offside. If the skid transfer occurs offside, the offside switch will be touched, an offside alarm will be triggered, the skid conveying system will be stopped, and the skid positioning failure will be protected to prevent the ski...

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a sled auxiliary positioning device, which can solve the problem that the positioning reliability of the existing sled auxiliary positioning device is low. The limit stopper is stuck and damaged, and the offside switch is prone to failure due to high temperature

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