| 摘要 |
For building up a sheet protected string of straw or grass bales it is known to move the bales through a rotating ring (12) carrying one or more supply reels (18) for a sheet web (26). During their passage through the ring the bales should be free-carried for enabling a wrapping of the web at the lower bale region, this so far being achieved by a troublesome carrying at the bale through axial clamping of it. With the present invention use is made of a real support shaped as lower carrier spears (22), which in a free-carried manner project rearwardly from the foremost end of the wrapping area, such that the web can be wrapped underneath these spears and thereafter be withdrawn therefrom axially rearwardly in an obstructed manner. It is then possible, advantageously, to make use of a simple feeding conveyor (16) for moving the bales to the wrapping area, and it is also proposed to use, instead of a rigid wrapping ring (22), a round-going carrier belt for the web reels, this belt being advanceable through straight partial runs between position adjustable guiding rollers (30) for adaptation to bales of different cross-sectional shapes. |
