CN2202613Y - Trailer for stain removing machine - Google Patents

Abstract

The utility model relates to a trailer for a stain removing machine. The utility model is characterized in that two sets of caster wheels are arranged respectively in the front and the back of the bottom of the carriage of the trailer, wherein, one set is one or two universal wheels, and the other set is two fixed wheels. Due to the arrangement of the universal caster wheels, the utility model has the advantages that the turn radius of the trailer is reduced; the turn and move of the trailer are more flexible; so the flexible shaft pipe of the stain removing machine can be protected effectively and the service life of the stain removing machine is prolonged.

Description

Trailer for stain removing machine

The utility model relates to the equipment of removing corrosion of metal, especially a kind of trailer of rust remover.

Rust remover in use usually needs to move, thereby rust remover generally with motor mounting on travelling car, for example, a kind of ship's deck rust remover is exactly a fixed motor on a lorry, the electric power of motor is delivered on the work tup by flexible axle and main shaft, yet, because the four wheels on this dolly all is fixed-directions, moving of dolly only relies on pulling main shaft and flexible axle again simultaneously, so, in frequent moving process, the rust remover inconvenience of not only turning, move dumbly, and the flexible axle flexible pipe very easily takes place fracture at the position that is connected with motor.

The purpose of this utility model is intended to propose a kind of rust remover trailer product that universal wheel is installed, thereby overcomes weak point of the prior art under travelling car.

The purpose of this utility model can realize like this.

Two groups of castors before and after the rust remover trailer has under planker have one group to be 1 or 2 s' universal wheel in two groups of castors, and another group is 2 fast pulleys.

Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail.

Attached rust machine of Fig. 1 and trailer front view;

Fig. 2 rust remover side view 1;

Fig. 3 rust remover side view 2.

The rust remover trailer has a planker 4, is fixing motor 2 parts such as grade of rust remover on the planker.Front-wheel (or trailing wheel) is a universal wheel in the two groups of castors in front and back under the planker, and opposite then is fast pulley 3.As shown in Figure 2: front-wheel is universal wheel 1, and is shown in Figure 3: front-wheel is a fast pulley 3.For set universal wheels, can be respectively to establish a universal wheel in both sides, also can be to establish a universal wheel at position of center line.For trailer is moved steadily, the motor on the trailer generally should be fixed near fast pulley.

The utility model is with whole rigid castors in the former rust remover trailer; changing front or rear one group into is universal wheel, has dwindled the radius of turn of trailer, also makes the turning of trailer and moves more flexible; thereby can protect the flexible axle flexible pipe effectively, prolong the service life of rust remover.

Claims (2)

1, a kind of rust remover trailer, two groups of castors before and after under planker, having, of the present utility model being characterised in that has one group to be 1 or 2 universal wheels in two groups of castors, and another group is 2 fast pulleys.

2, according to the described trailer of claim 1, it is characterized in that set universal wheels can be respectively to establish a universal wheel in both sides, also can be to establish a universal wheel at position of center line.

Images