Automatic opening device and process for emulsion explosive package

Abstract

The invention discloses an automatic opening device for emulsion explosive package. The device comprises a material strip conveying belt, a workbench and a finished product conveying belt and is characterized in that the workbench is provided with a first workbench and a second workbench, the material strip conveying belt is arranged above one side of the first workbench, and the finished productconveying belt is arranged at the end of the second workbench; the device further comprises a material strip arranging mechanism, a bag opening mechanism and a bag taking mechanism, wherein the material strip arranging mechanism is arranged on the first workbench; the bag opening mechanism is arranged on the second workbench, and the bag opening mechanism comprises a driving assembly, a track piece and an opening assembly; and the bag taking mechanism comprises a support and a bag taking assembly. The device has the beneficial effects that by means of the rotatable bag opening mechanism, the opening action of an opening plate is completed while the rotatable bag opening mechanism rotates, it is guaranteed that the contact area of the bag opening mechanism is small when the bag opening mechanism just rotates to enter a material bag, the supporting material bag is completely opened when the bag opening mechanism rotates in place, and the problems that the bag opening mechanism cannot accurately enter the material bag, consequently, bag clamping is caused, and the working efficiency is affected are solved.

Description

technical field [0001] The invention relates to the technical field of civil explosives, in particular to an automatic expansion device and process for emulsified explosive packaging. Background technique [0002] Emulsion explosive is a new type of industrial explosive with special physical structure and special chemical properties. It needs to be made into a long cylindrical shape during production. High, the production speed of finished products is fast, it is difficult to achieve efficient packaging by general labor, and it is necessary to use mechanical equipment for packaging. [0003] The existing packaging machinery has the following deficiencies: the opening of the packaging bag is irregular, and it is difficult for the opening mechanism to accurately enter the bag and complete the work of supporting the bag, resulting in bag jamming and shutdown for maintenance, which affects work efficiency. Contents of the invention [0004] One of the objectives of the presen...

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Problems solved by technology

[0004] One of the objectives of the present invention is to provide an automatic expansion device for emulsion explosive packaging, which uses a rotatable bag stretching mechanism to complete the opening action of the stretching plate while it is rotating, so as to ensure that the bag stretching mechanism feeds the material when it is just rotating. The contact surface is small when the bag is in place, and the support bag is fully opened when it is rotated in place, which solves the problem that the opening mechanism cannot accurately enter the bag and cause the bag to be stuck, which affects work efficiency.

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