A solid tire filling device

Abstract

The invention relates to a solid tire filling device, which comprises a tire clamping tool, a tire rotator, a foam filler injecting mechanical arm system, a foam material generating system and a control system integrated in sequence, and the tire clamping tool includes a first base , a swing rod bracket assembly rotatably arranged on the first base, and a wheel shaft fixing claw assembly movably arranged on the swing rod bracket assembly, the tire rotator includes a second base, a The drive assembly and the friction wheel assembly are arranged on the second base. The foam filler injecting mechanical arm system includes a third base and a mechanical arm assembly movably arranged on the third base. Compared with the prior art, the invention realizes the environmental protection reuse of tires with air leakage but in good wear state or that have been used for a long time, which can meet the processing and production needs of families or street stores.

Description

technical field [0001] The invention relates to the technical field of tires, in particular to a solid tire filling device. Background technique [0002] Every year, a large number of tires due to air leakage or long-term use are discarded. The accumulation of these tires takes up a large amount of land and causes a lot of environmental problems. How to effectively deal with the environmental pressure brought by these waste tires is the status quo that we have to face today. Research shows that only recycling is the only way to solve the problem of waste tires' post-processing, and its related research has become a hot spot. [0003] In harsh conditions, solid tires are the preferred tires for related vehicles. The carcass of solid tires is generally made of rubber or polyurethane, but rubber solid tires have disadvantages such as short service life, poor wear resistance and tear resistance. The polyurethane solid tire overcomes the shortcomings of the rubber solid tire and...

AI Technical Summary

Problems solved by technology

The carcass of polyurethane solid tires is generally poured into the mold by polyurethane foaming machine, and then it can be cast into shape. Specifically, the mold is opened in advance, the foam material is injected into the mold cavity, and the mold is closed and fastened after the injection is completed. , the preparation process is simple, but due to the rapid foaming of polyurethane, the mold must be closed before polyurethane foaming, time is tight, and it often occurs that the mold closing is too slow and a large amount of foaming material overflows the mold. Not high, and the current common solid tire (filled) injection molding process often uses special metal molds, resulting in the need to design and produce molds of different specifications during the application process

Images