Mouth reducing maching for packaging steel bucket

Abstract

The present invention relates to the field of packing container producing equipment technology and is especially a kind of mouth reducing machnie for completing the steps of reducing mouth, flanging and rolling ribs. The technological scheme is to connect the feeding cylinder for the control of forming roller to the forming roller. The present invention can raise the forming speed, produce smooth necking and prevent thinning of the sheet during formation.

Description

Technical field:

[0001] The invention relates to the technical field of packaging container production equipment, in particular to a necking machine that completes the necking, flanging, and ribbing of a barrel body in one feeding. Background technique:

[0002] Shrinking is widely used in the production of packaging steel drums. As an important process in the forming process of steel drums, shrinking the ends of steel drums with different diameters is conducive to meeting the requirements of full-load transportation in containers and improving the strength of steel drums. , enhance the roundness, which is beneficial to subsequent processing; a good necking will greatly improve the requirements for export steel drums suitable for long-distance sea transportation; at the same time, it will endow the steel drums with an excellent appearance and improve product quality and competitiveness.

[0003] At present, the necking used by most domestic manufacturers is a single necking ...

Examples

Embodiment Construction

[0013] See attached image 3 , 4 , the present invention includes a fuselage 10, a motor 20, a reduction box 30, forming rollers 40, a top tightening cylinder 60, a top tightening disc 70, and a molding die 90. The output shaft of the motor 20 is connected to the forming die 90 after the reduction box 30, and the clamping disc 70 is connected to the clamping cylinder 60; the feed cylinder 50 that controls the advance and retreat of the forming roller 40 is connected to the forming roller 40; the PLC control part that controls the action of the necking machine 80 is also connected on the fuselage 10; the rib rolling mold 901 and the flanging mold 902 of the forming die 90 are sleeved on the output shaft 301 of the reduction box 30, and the elastic elements between the rib rolling mold 901 and the flanging mold 902 903 is socketed with the output shaft 301 through the inner lining 905, and a shrinking die 904 is set on the outer circle of the elastic element 903; Rings 9011, 9...

Technical field:

[0001] The invention relates to the technical field of packaging container production equipment, in particular to a necking machine that completes the necking, flanging, and ribbing of a barrel body in one feeding. Background technique:

[0002] Shrinking is widely used in the production of packaging steel drums. As an important process in the forming process of steel drums, shrinking the ends of steel drums with different diameters is conducive to meeting the requirements of full-load transportation in containers and improving the strength of steel drums. , enhance the roundness, which is beneficial to subsequent processing; a good necking will greatly improve the requirements for export steel drums suitable for long-distance sea transportation; at the same time, it will endow the steel drums with an excellent appearance and improve product quality and competitiveness.

[0003] At present, the necking used by most domestic manufacturers is a single necking ...

Examples

Embodiment Construction

[0013] See attached image 3 , 4 , the present invention includes a fuselage 10, a motor 20, a reduction box 30, forming rollers 40, a top tightening cylinder 60, a top tightening disc 70, and a molding die 90. The output shaft of the motor 20 is connected to the forming die 90 after the reduction box 30, and the clamping disc 70 is connected to the clamping cylinder 60; the feed cylinder 50 that controls the advance and retreat of the forming roller 40 is connected to the forming roller 40; the PLC control part that controls the action of the necking machine 80 is also connected on the fuselage 10; the rib rolling mold 901 and the flanging mold 902 of the forming die 90 are sleeved on the output shaft 301 of the reduction box 30, and the elastic elements between the rib rolling mold 901 and the flanging mold 902 903 is socketed with the output shaft 301 through the inner lining 905, and a shrinking die 904 is set on the outer circle of the elastic element 903; Rings 9011, 9...

Images