A universal feed port connection structure and disassembly method

Abstract

The invention provides a universal orifice connecting structure and a disassembling and assembling method which belong to the field of traffic equipment, and solve the problems that a liner of a common liquid bag cannot be fixed through a food transport vehicle, and the sealing performance is poor. The universal orifice connecting structure comprises an orifice supporting device, the orifice supporting device comprises an orifice supporting sleeve, an adjusting sleeve and a pressing sleeve, and an alignment groove is formed on the inner wall of the top of the orifice sleeve. The orifice supporting sleeve and the pressing sleeve sleeve the adjusting sleeve, the alignment groove sleeves the outer wall of the pressing sleeve, and a pressing plate is fixed on the top outer wall of the pressingsleeve. A gasket is fixed to the bottom face of the pressing plate, a spiral limiting groove is formed on the inner wall of the orifice supporting sleeve, and a linkage groove is formed on the innerwall of the pressing sleeve. A limiting block and a linkage block are arranged on the outer wall of the adjusting sleeve, a stop hole is formed on the orifice supporting sleeve, and shaft holes are formed on the wall of the stop hole. The universal orifice connecting structure also comprises a stop block and a rotating shaft fixed to the stop block, the two ends of the rotating shaft are embeddedin the shaft holes, and the torsional springs are arranged between the shaft holes and the rotating shaft. The connecting structure is higher in universality, higher in sealing performance and more stable in structure, and is more convenient and efficient to disassemble and assemble.

Description

technical field [0001] The invention belongs to the technical field of transportation equipment, and relates to a connection structure of a universal feed port and a disassembly method. Background technique [0002] Existing special food transport vehicles used for transporting liquid food usually load flexitanks in the compartments, so that the inlet and outlet of the compartments are connected with the liners on the flexitanks, so that the materials can be fed in and out, but the compartments will vibrate during transportation. Offset the liner on the flexitank. [0003] The existing name is "a liquid food transport vehicle feed port structure", the application number is 201610357532.X Chinese invention patent, which installs the inner sleeve and the outer sleeve on the lining sleeve of the liquid bag respectively, and puts the outer sleeve It is connected with the external threaded sleeve to fix the liner on the inlet and outlet barrel, thereby preventing the liner from ...

AI Technical Summary

Problems solved by technology

[0004] 1. This structure needs to install the inner sleeve and outer sleeve from the inside of the compartment, and then install the outer threaded sleeve on the outside, so the assembly and disassembly is very troublesome and inefficient;

[0005] 2. This structure needs to fix the inner sleeve and the outer sleeve on the liner in advance, but the connection structure between the inner sleeve, the outer sleeve and the liner is not disclosed, so it is not suitable for the liner commonly connected to the liquid bag. Poor versatility;

[0006] 3. And there is no sealing part in this structure, and the liquid food is easy to flow into the compartment and the liquid bag through the gap between the liner and the inlet and outlet barrels, and the airtightness is poor

[0007] 4. The vibration of the carriage will easily cause the external threaded sleeve to rotate, which will affect the connection stability;

[0008] 5. In the process of extruding the liner, the external threaded sleeve itself needs to be screwed and rotated, so the liner will be damaged

Images