(10) as claimed in claim 1, where the reversing machine hydraulic servomotor, recognized for the reason that: mentioned hydraulic tube overturned (4) and a top turn hydraulic cylinder (3) the same framework.

Explanation translated from Chinese

Change Machine Hydraulic Communicate

Technologies

[0001] The upender concerns a hydraulic servomotor upender machine, especially for large elements turn direction, belonging to the area of upender automation equipment and technology.

BACKGROUND

If manpower to flip would be very difficult, requiring specialized upender machine provides a relatively large work force to complete flip, [0002] In the production and assembly of equipment and machinery, often need to move large parts flip positioning, large parts very bulky.

[0003] In contemporary community, metallic inside the design industry is more and more employed, the creation of sizeable metal composition must depend upon contemporary machinery and devices to perform. Hydraulic Relay upender machine is devoted to the H-beam upender creation collection for large horizontal metal workpiece 180 ?? flip of mechanical equipment.

[0004] at the moment available on the market commonly used chain hoist tipper, this upender machine functions by utilizing two chains resolved on the sizeable workpiece, upwards grip amongst a sequence, in order that the rotation from the workpiece to attain change part. This framework is relatively difficult reversing machine being used, there are several problems. In the inversion process, because the use of chain pull bow I, chains in direct contact with the workpiece, the workpiece is easy to damage; Meanwhile, the workpiece upender speed is unstable, especially flip the workpiece from the horizontal position to the upright position, in an upright position flip instantaneous fast, improper operation prone to accidents.

[0005] In the H-beam upender production line using horizontal chain hoist tipper, because the trip chain hoist is limited to large-sized workpiece 180 ?? in need after two flip, first flip down the workpiece by 90 ?? and then Flip once again. Flip is often because the operator did not notice the chain hoist stroke position, the workpiece has not flipped to 90 ?? to the limit position when it had dropped to reverse flip the workpiece.

[0006] similar foreign reversing machine manufacturing collection complicated framework, huge location, high prices, so essentially will not use in the country.

Review Of THE INVENTION

[0007] The item in the upender is usually to defeat the above inadequacies, therefore delivering a hydraulic servomotor upender machines, easy composition, easy operation, continuous upender the workpiece, the workpiece will never generate problems; increase the productivity from the employees, decreased worker work strength, affordable and productivity in the complete reversal from the workpiece work.