Stop mechanism

Abstract

The invention relates to a stop mechanism. The stop mechanism comprises a lifting cylinder mounted at the bottom of a lifting cylinder fixing seat, wherein the upper end of a cylinder shaft of the lifting cylinder abuts against a stop shaft; the lower part of the stop shaft extends into the lifting cylinder fixing seat; an elastic piece and an elastic abutting column are arranged inside the stop shaft and are matched with each other to form a buffer; a stop shaft press plate is mounted at the upper end of the stop shaft; an elastic abutting column press plate is mounted on the stop shaft press plate; the upper part of the stop shaft is stopped by the elastic abutting column press plate; a bird hook base is arranged on the right side of the upper part of the stop shaft press plate; a bird hook is mounted on the bird hook base by the aid of a rotating shaft; the elastic abutting column abuts against the bird hook; the bird hook rotates around the rotating shaft and resets automatically by the aid of a torsional spring; and rollers which are inserted below a carrier and can stop the carrier are arranged on the bird hook. The stop mechanism is applied to assembly by the aid of an automatic assembly line, can stop and position the carrier, and is simple in structure, low in cost and easy to operate.

Description

Technical field: [0001] The invention relates to the field of blocking mechanism equipment, in particular to a blocking mechanism used for blocking buffering and positioning of a carrier. Background technique: [0002] In the automatic assembly line assembly, when the carrier carries the product and flows through the working area, it needs to stop positioning in the working area before performing related operations. At this time, a mechanism that can stop the carrier and position the carrier is needed. The existing technology The blocking mechanism is a horizontal blocking device, which uses slide rail sliders and lifting cylinders to complete the blocking function, such as patent application: patent application number: 201511018414.8, which discloses the following technical features: including the bottom plate of the blocking cylinder, the blocking cylinder A blocking cylinder is installed on the bottom plate, and the upper end of the piston rod of the blocking cylinder is ...

AI Technical Summary

Problems solved by technology

[0002] In the automatic assembly line assembly, when the carrier carries the product and flows through the working area, it needs to stop positioning in the working area before performing related operations. At this time, a mechanism that can stop the carrier and position the carrier is needed. The existing technology The blocking mechanism is a horizontal blocking device, which uses slide rail sliders and lifting cylinders to complete the blocking function, such as patent application: patent application number: 201511018414.8, which discloses the following technical features: including the bottom plate of the blocking cylinder, the blocking cylinder A blocking cylinder is installed on the bottom plate, and the upper end of the piston rod of the blocking cylinder is connected to the buffer fixing seat through the blocking cylinder joint; Outriggers integrally formed in a cylindrical structure; the left and right sides of the bottom plate of the blocking cylinder are respectively equipped with blocking slider fixing blocks, each group of blocking slider fixing blocks is installed on the inner side of a group of blocking sliders, and the outer sides of each group of outriggers are respectively installed There are blocking slide rails, and each set of blocking slide rails is installed together with the corresponding blocking sliders; the right end of the cylindrical structure on the upper part of the buffer fixing seat is connected with a buffer, and the left end of the cylindrical structure is passed through the sliding The sleeve is connected with a sliding guide rod, the buffer is connected with the sliding guide rod, and the left part of the sliding guide rod is exposed outside the buffer fixing seat; the left end of the sliding guide rod is equipped with a roller seat, and the roller seat is installed with Roller; the action of the blocking cylinder drives the roller up to buffer and block the carrier. The structure of the above-mentioned patent application is complex and the cost is relatively high

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