Tips for choosing tire changer

I believe that many owners of auto repair shops and 4S shops have doubts about the purchase of tire strippers! Next, let's explain the tips of choosing tire remover!

According to the type of use, the tire remover can be divided into motorcycle special tire remover, car special tire remover, truck special tire remover, engineering vehicle special tire remover and other types. Today, let's talk about the car special tire remover that many people use and pay attention to!

Motor power

Pay attention to the rated power of the motor. The higher the power is, the stronger the working stability is. The power of the motor of the tire remover is generally more than 1000W. In order to reduce the cost, some manufacturers use about 800W motor, and its working stability is much worse. When purchasing, investors can open the side cover to check the rated power of the motor. The motor should have low noise and no obvious vibration.

Running noise

The noise of the tire remover should be low when it is running, and the tire remover has no obvious vibration when it is loaded. Reducer is the power transmission device of tire dismounting machine. Because the speed of AC motor is generally above 100r / min, it must be reduced to 100r / min before it can work normally. Reducer is usually made of special materials, alloy materials, transmission, must be low noise, good balance performance. Some small tire dismounting machine manufacturers use low-quality hard alloy casting reducer, which makes a lot of noise when working, so pay more attention when loading.

Tire dismounting head

Tire dismounting head is also called bird head. The quality of tire dismounting head is also directly related to the quality of tire dismounting. At present, there are two kinds on the market: one is made of high-quality cast steel, the price is relatively expensive; the other is made of cast iron, the price is relatively low, which is easy to identify when purchasing. A tire dismounting head made of high-quality steel, its arc design curve is more scientific, it has been used for many years, it is not easy to deform, it is very smooth when loading and unloading tires, and it protects the rim and tires from damage. The inferior tire dismounting head is not the same. It has rough appearance and unreasonable arc curve design. The tire dismounting machine can not load and unload tires smoothly. It is easy to deform and scratch tires and rims after repeated use. Therefore, it is necessary to load and unload tires on site to verify the advantages and disadvantages of disassembly.

The structure and technology of the case of the tyre remover

As we all know, the wheel hub and outer tire weight of the car tire are generally in the range of 15kg-20kg. Such weight is a major test for the case of the tyre remover to operate and operate for a long time.

At present, the main influencing factors for the tyre remover chassis are as follows:

① The chassis structure, some manufacturers in order to save raw materials tire removal machine chassis is only a shape, when the use of long case will appear deformation; and the high-quality tire remover case will be reinforced inside, make double box structure, strengthen the chassis;

② Chassis welding process, some inferior tire remover chassis in addition to deformation may also appear fracture, this is due to the use of spot welding in order to save material and labor costs, for the box plate connection is not strong enough to cause fracture, and high-quality chassis will use pull welding process, strengthen the box plate connection, make the box more durable and firm.