A feed opening fixing device and using method thereof

Abstract

The invention provides a material mouth fixing device and a using method thereof, and belongs to the field of traffic equipment. The material mouth fixing device and the using method thereof solves the problem that a liquid bag mouth in an existing liquid food transport vehicle is difficult to connect with a carriage material mouth. The material mouth fixing device is used for fixing the liquid bag mouth on the carriage material mouth, the carriage material mouth is of a cylindrical structure, the bottom end is fixed on the carriage and communicates with the inner part of the carriage, a liquid bag and the liquid bag mouth are made of flexible materials, the liquid bag mouth is unfolded into a cylindrical structure, the bottom end of the carriage material mouth is connected with the liquidbag and communicates with the inner part of the liquid bag, the liquid bag is loaded in the carriage, the liquid bag mouth is located in the carriage material mouth, the fixing device comprises an outer fixing sleeve and an inner fixing sleeve which are of circular sleeve shaped structures and an extrusion sleeve which is of a tapered-shaped structure with openings at both ends; and the fixing device further comprises a sealing sleeve which is of a tapered-shaped structure with openings at both ends and a plurality of spherical clamping balls. The fixing device can be disassembled independently and has a wide range of application, can stably connect the liquid bag mouth on the carriage material mouth, and has better sealing effect, and it is convenient and efficient for assembling and disassembling.

Description

technical field [0001] The invention belongs to the technical field of transportation equipment, and relates to a material opening fixing device and a using method thereof. Background technique [0002] There is a special transport vehicle used for transporting liquid food. Liquid bags are usually placed in the compartment, and the liquid food is located in the liquid bag. "A liquid food transport vehicle liquid bag quick disassembly structure", the application number is 201610351299.4 Chinese invention patent, which installs inner and outer sleeves on the liner, sets pin grooves on the outer sleeve, and sets and pins on the inlet and outlet barrels The spring pin matched with the groove can stably fix the liner on the inlet and outlet barrel, so as to avoid the liquid bag shaking during the transportation of the transport vehicle and make the bag mouth deviate from the material mouth. But it has the following problems: [0003] 1. Since the inner and outer sleeves and the...

AI Technical Summary

Problems solved by technology

[0003] 1. Since the inner and outer sleeves and the pocket, as well as the spring pin and the spout are not independent installation structures, it is necessary to modify the traditional pocket and spout, making this structure unsuitable for traditional pockets and spouts;

[0004] 2. It is necessary to operate the spring pins one by one for disassembly, so the efficiency of installation and disassembly is low;

[0005] 3. There is a gap between the bag mouth and the material mouth, and there is no sealing structure, so liquid food can easily enter the compartment through the gap and contaminate the compartment

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