Ground milling machine with dust suction device and service channel and method
A technology for maintenance channels and dust collection devices, which is applied in the field of finishing machines or reinforcement machines, maintenance dust collection devices, and road milling machines, and can solve the problem of more maintenance or cleaning of dust collection devices.
Pending Publication Date: 2022-04-01
BOMAG
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- Description
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- Application Information
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Problems solved by technology
All in all, the maintenance or cleaning of the suction device in the area of the suction opening therefore requires more effort and also entails a higher risk for the operator, since they have to climb onto the ground milling machine and into the machine's internal
Method used
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Embodiment Construction
[0034] Identical or identically acting components are marked with the same reference symbols in the figures. Repeated components are not individually labeled in each figure.
[0035] figure 1 A work train is shown, comprising a ground milling machine 1 , here a road milling machine, and a transport vehicle 11 , in particular a truck. exist figure 2 The road milling machine 1 is shown enlarged again in . The road milling machine has a frame 3 with a carriage 2 . The frame 3 is supported by running gear 6 which, in the exemplary embodiment shown, is a crawler track, but it can also be a wheel. The traveling device 6 is supported on the frame 3 via a height-adjustable lifting column 14 . For drive, the ground milling machine 1 has a drive motor 4 , which is usually a diesel internal combustion engine. The ground milling machine 1 has a milling roller 9 which is rotatably mounted in a milling roller housing 7 . The milling roller 9 is equipped with milling cutters and rota...
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The invention relates to a ground milling machine (1), in particular a road milling machine, a finishing machine or a reinforcing machine, comprising: a milling roller (9) rotatably mounted in a milling roller box (7) for removing ground material; the milling material conveying device (28) is used for conveying the removed floor material from the milling roller box (7) to a discharging point (27); the invention relates to a ground milling machine (1) comprising a milling material conveying device (28), and a dust suction device (16) for sucking dust-containing air from a region of the milling material conveying device (28), the dust suction device (16) comprising at least one suction duct (12) which opens into the region of the milling material conveying device (28) via a suction opening (30), the ground milling machine (1) having a left side wall (23), a right side wall (24), a front wall (29) and a rear wall (32), a service channel (20) is provided which is designed in such a way that the service channel establishes an access connection between the suction opening (30) and one of the side walls (23, 24), the front wall (29) or the rear wall (32) of the ground milling machine (1), said access connection being accessible from the outside of the ground milling machine (1). The invention further relates to a method (50) for maintaining a dust suction device (16) for sucking dust-containing air from a milled material conveying device (28) of a ground milling machine (1).
Description
technical field [0001] The invention relates to a ground milling machine, in particular a road milling machine, finishing machine or reinforcing machine, for machining ground in or against the working direction. Furthermore, the invention relates to a method for servicing a dust extraction device for extracting dust-laden air from a milling material conveying device of a ground milling machine. Background technique [0002] Ground milling machines of the type described are used in road and street construction. The ground milling machine has a frame with a drive motor supported by a carriage. Here, the travel device can be, for example, a crawler or a wheel. The drive motor is usually an internal combustion engine, for example a diesel internal combustion engine. Such machines are usually self-propelled and are moved on the ground to be processed by their own drive. The central working device of this type of ground milling machine is a milling roller rotatably supported i...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E01C23/088E01C23/12
CPCE01C23/088E01C2301/50E01C23/127E21C35/223
Inventor S·克勒克纳
Owner BOMAG