The structure and using method of universal casters
Universal casters caster wheel is a kind of activity, its structure characteristics include the slide direction and rolling two aspects. In the field of modern business, universal wheel ( Universal casters) The application is very extensive. You walk into any of a large department stores, supermarkets, can be seen everywhere universal wheel ( Universal casters) In the figure. In large supermarkets, for example, consumers go to the supermarket shopping often pushes a cart. Four slippage is universal support under a cart wheel, universal wheel ( Universal casters) Can achieve horizontal slide any direction, the characteristics of great too convenient transport, shopping consumers can easily slide push cart at the mall. Proper use of universal wheel: 1, the caster must be installed in the factory indicate the location of the design. 2, installation of castor scaffold must have sufficient strength, to qualify for use when the weight bearing. 3, the function of the caster shall not be changed, also not affected by installation. 4, turn shaft must always vertical movement. 5, fixed between the caster must instead of axle on a straight line. 6, if only using rotary trundle, they must be consistent. 7, if fixed rotation and castor castor, so all the caster must be compatible with each other, and subject to manufacturer's recommended. Through careful observation will find: twist, support structure, wheel bearings, such as center of rivet several parts. The wheels of the roller is a separate. Structure including the wheel and axle, nut, screw, insert rod. Implement rotating wheel direction key institutions, usually there will be a shaft sleeve, outside rotation bearing also has a number of different models, single bearing, double bearings, and double row ball bearings, choose according to the need of practical application. Center of the rivet is also a key components, bolt is used for the fixed rotating device, through tight or loose put center rivet can control universal wheel ( Universal casters) The direction of flexibility.