Bottle cap stamping pre-screwing locating mechanism

Abstract

The invention discloses a bottle cap stamping pre-screwing locating mechanism which comprises a bottle cap locating block, a cap pre-screwing stamping assembly, a cap stamping power assembly and a bottle locating block. The cap pre-screwing stamping assembly is connected to the bottle cap locating block in a sliding mode through a linear sliding rail. The cap stamping power assembly is fixed to the bottle cap locating block. The power output end is connected with the upper portion of the cap pre-screwing stamping assembly. A bottle cap flow inlet and a bottle cap locating through hole connected with the bottle cap flow inlet are formed in the middle of the bottle cap locating block. A bottle cap enters the bottle cap locating through hole through the bottle cap flow inlet from an external mechanism and falls on a cap supporting block at the bottom of the bottle cap locating through hole, the cap supporting block is connected and fixed through a hinge pin, the weight of one side and the weight of the other side are different, and the bottle cap is kept not falling down through the weight of the cap supporting block. An air cylinder of the cap stamping power assembly pushes the cap pre-screwing stamping assembly. The bottle cap is vertically stamped to a bottle opening in the lower portion through a bottle cap stamping head along the bottle cap locating through hole. The bottle cap stamping head of the cap pre-screwing stamping assembly is arranged on a pre-screwing motor. When the cap is stamped, the bottle cap stamping head rotates so as to drive the bottle cap to rotationally fall on a bottle of the bottle locating block, and stamping operation and preliminary cap screwing operation are conducted at the same time.

Description

technical field [0001] The invention relates to a bottle cap stamping pre-rotation positioning mechanism, in particular to a mechanism for preliminarily screwing the cap while stamping the upper cap of the bottle in the process of accurately filling liquid. Background technique [0002] At present, in the filling equipment industry, especially the precision filling equipment industry for small bottles, after filling the bottle, it is necessary to punch the cap onto the bottle mouth, and then perform the capping operation, because the bottle cap is small, it will often The problem that the bottle cap falls off during the transportation process, and the bottle cap and the bottle mouth will not fit well and tilt, resulting in the problem that the capping operation cannot be completed normally. The light impact of these problems will produce a large number of substandard products, resulting in bottles and fillings The waste of filling liquid, especially the cost of the solution ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the filling equipment industry, especially the precision filling equipment industry for small bottles, after filling the bottle, it is necessary to punch the cap onto the bottle mouth, and then perform the capping operation, because the bottle cap is small, it will often The problem that the bottle cap falls off during the transportation process, and the bottle cap and the bottle mouth will not fit well and tilt, resulting in the problem that the capping operation cannot be completed normally. The light impact of these problems will produce a large number of substandard products, resulting in bottles and fillings The waste of filling liquid, especially the cost of the solution in the biological industry is high, and the heavy impact will cause the machine to jam in the subsequent operation, and then the whole mechanical equipment will be turned and damaged, causing significant losses to the producer

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