Position-changeable large disk of tire disassembling machine

Abstract

The invention discloses a position-changeable large disk of a tire disassembling machine. Clamping seats of the position-changeable large disk of the tire disassembling machine comprises clamping seat bases, clamping jaw caps, clamping jaws and position changing plug pin assemblies; each position changing plug pin assembly is composed of a position changing pin, a limiting core sleeve, a limiting cap, a reset spring, a limiting mandrel, a clamping spring and a screw; each clamping jaw cap on the clamping seat can have three adjusting positions in total; tires in smaller size and larger size can be disassembled; tires with the size being 12-30 inch can be subjected to position changing adjusting disassembling; the application range is wide; and meanwhile, each clamping jaw cap is provided with a gas inflation hole, explosive inflating is carried out while a tire is clawed, and gas inflation is facilitated after the tire is repaired.

Description

technical field [0001] The invention relates to a component structure of a tire dismantling machine, in particular to a transpositionable large plate of the tire dismantling machine. Background technique [0002] The large plate of the tire changer is an operating platform for removing tires. The tires that need to be removed can be separated from the wheel hub by placing them on the large plate and operating normally, which is an important structure for the tire remover to remove and assemble tires from the wheel hub. The existing large plate of the tire removal machine includes a chuck, a cylinder, a square turntable body, a deck and a pull rod. The chuck is respectively provided with four slots in the cross direction, and the slots are respectively slidingly connected with decks. The center of the bottom of the chuck is A square turntable body is rotatably connected with a rotating shaft, and the four corners of the square turntable body are respectively hinged to a card...

AI Technical Summary

Problems solved by technology

[0003] However, the deck of the existing tire changer is hinged and fixed by bolts and pull rods. The deck is fixed and cannot be moved independently. Because the tires are different in size, the fixed deck can only be positioned by a row at the bottom. Hole, adjust the fixed positioning hole of the card seat to adjust the corresponding tires of different sizes, it is troublesome to disassemble and replace, and the applicable tire size range is also small, only 14-28 inches, and there is no inflation hole on the card seat, tire inflation can only be carried by hand inflatable equipment inflatable

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