JPS6237789Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a timber collection and transportation device that collects, loads, and transports timber and the like. Conventionally, it is generally known that a crawler-type traveling device is equipped with a winch on the base of a crawler-type traveling device to collect lumber, but this device has a narrow platform. Moreover, since there is no loading device, it is difficult to simply collect lightweight logs and to load and transport the logs onto the machine stand.
On the other hand, heavy-duty cranes such as wheeled cranes are capable of collecting, loading, and transporting heavy materials on wide flat areas, but their bodies are wide and their turning radius is too large, making them difficult to use on mountain roads with narrow road widths. etc., it is difficult to drive, and
Because it was wheeled, the center of gravity was too high, making it prone to tipping over when used on slopes.

The purpose of this invention is to improve such conventional defects, and the traveling operation device and the winch device are biased to one side of the crawler type traveling machine base.
The other side is a wide loading platform, and a support for wire suspension is set up between the loading platform and the winch device, and the width of the vehicle is widened by using a crawler system. Although it has a low center of gravity, it is equipped with wire suspension struts to facilitate the collection and loading of materials, and the use of a wide loading platform makes it possible to transport the materials. We would like to provide a safe and easy-to-use material collection and transportation device of this kind, which eliminates the defects of this type at once, and also takes care to prevent the loaded material from directly colliding with the winch device, etc. and damaging it. That is. The present invention will be explained with reference to an embodiment shown in the drawings. In the drawing, reference numeral 1 denotes a vehicle chassis supported by a crawler 2, and a transmission case 3 for driving the crawler 2, an engine 4, and an operator are mounted on one rear side of the chassis. Section 5 is installed. The output shaft 4a of the engine 4 and the input shaft of the transmission case 3 are connected by a belt 6.
They are connected by transmission, and levers 5a for controlling forward and backward movement, stopping, rotation, etc. are supported on the operating part 5. The vehicle configured as described above can be used as a crawler vehicle. The above-mentioned self-propelled crawler vehicle may use an existing working machine such as a harvester or a combine harvester, and remove the threshing device section mounted on the working machine. Next, a wood collection device is removably placed on the vehicle platform 1. To explain this in detail, 8 is a loading platform, and a transmission case is provided on one side of the vehicle platform 1 at the rear. It is formed in a wide area with only the 3rd grade part removed, and the chassis 1
It is removably mounted with bolts 9.
10 is a winch, and a drum 1 for winding wire 11
2 is rotatably supported, and is arranged at a position adjacent to the engine 4 on the loading platform 8. The V-belt 14, which is suspended between an input pulley 13a provided on an input shaft 13 for transmitting the drum 12 of the winch 10 and an engine pulley 4b provided on the output shaft 4a of the engine 4, has its upper side tensioned. A tension pulley 15 is provided at one end of a clutch lever 16 that is pivotally supported on the frame of the winch 10. When the clutch lever 16 is operated, the upper part of the V-belt 14 is pressed or released from above to tighten and loosen the clutch. It is configured to perform an action. Reference numeral 17 denotes a column, which is erected near the winch 10 device, and supports the rear stay 18 and the side stay 1.
9 is strongly reinforced. 20 is pillar 17
A flexible hook 22 is also provided on one or more cylindrical bodies 21 rotatably supported by the column 17 above the fixed hook.
Reference numeral 27 denotes a fixing hook provided at the front of the loading platform 8 at a position facing the center of the drum 12 in the width direction.
These hooks 20, 22, and 27 can be used to directly hook the wire 11 or to a pulley 23 that suspends the wire.
It is provided for hanging things. 24, 25
are sleepers installed horizontally at the front and rear of the loading platform 8, and are screwed onto the loading platform 8 with bolts 26.

Next, the functions and effects of the present invention will be explained.
For example, when collecting raw wood from the side of the aircraft and loading it onto the loading platform 8, as shown in FIG.
is stopped facing the log side, one end of the extension line 11a is hooked on the flexible hook 22, and the other end is tied to a fixed object X on the opposite side of the log. Then, the wire 11 pulled out from the drum 12 is tied to the log through a pulley 23 suspended from another swivel hook 22, and when the clutch lever 16 is operated and the clutch is engaged, the wire 11 is wound up and the log is moved to the vicinity of the loading platform 8. The wood is collected. After stabilizing the log, cut the clutch, remove the wire 11 from the log, wrap it around the log's center of gravity, hook the end of the wire 11 onto the fixing hook 20 as shown by the chain line, and turn the clutch again. When inserted, the wire 11 is wound up and the log is pulled up.
It is loaded onto the sleepers 24 and 25 of the loading platform 8. During loading, there is a support 17 and a rear stay 18 between the loading platform 8 and the winch 10 device, etc., and these protect the winch 10 device, etc., so even if the logs move, the winch 10 device etc. will not be damaged. I won't give anything.

When collecting and loading logs from the rear of the machine, as shown in Fig. 5, the tracing line 11a is supported by a fixed object When the wire 11 is wound up and the log is placed on the loading platform 8 as shown by the chain line, the wire 11 is wound up and the log is placed on the loading platform 8 as shown by the chain line. The material is collected to the rear. After the log is brought into a stable state, the clutch is released, the knot position is appropriately changed, and the clutch is re-engaged, and the log is loaded onto the loading platform 8. If the loading posture of the loaded logs is tilted with respect to the longitudinal direction of the machine as shown in Fig. 6, and the center of gravity P of the logs is moved toward the winch 10 side, the stability of the machine during transportation will be further improved. . In the above-mentioned work, the driver operates the clutch at a position close to the clutch lever 16, which is away from the loading side, so that the driver can work safely.

In this way, the present invention provides a crawler-type traveling machine base equipped with a prime mover with a traveling operation device and a winch device biased to one side, and the other side is used as a wide loading platform and is placed close to the winch device. This material collection and transportation device is characterized by having a strut for wire suspension erected between it and the loading platform, and because it is configured as a crawler running system, the center of gravity is low and it is suitable for mountain roads, etc. Since the radius of travel is also small, it can be used on sloping, narrow, and soft ground.In addition, it is possible to install a support for suspending the wire and suspend a pulley that supports the wire from this. This makes it easier to gather and load materials, and by providing the above-mentioned support between the loading platform and the winch device, the material to be loaded does not directly hit the winch device and damage it, and By arranging the winch device in a biased manner, the loading platform can be formed wide and has features such as being able to transport large logs.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which Fig. 1 is an overall side view, Fig. 2 is a plan view thereof, Fig. 3 is a front view thereof, and Fig. 4 is an assembled view from the side of the fuselage. FIG. 5 is an explanatory diagram of loading materials from the rear of the aircraft, and FIG. 6 is an explanatory diagram of the position of the center of gravity of the loaded materials. 1. Machine base, 2. Crawler, 4. Engine, 5. Control unit, 8. Load platform, 10. Winch, 11. Wire, 17. Support.

Claims (1)

[Scope of utility model registration request] A travel control device and a winch device are installed on one side of a crawler-type traveling machine base equipped with a prime mover, and a wide loading platform is provided on the other side, and a wire is installed near the winch device and between the loading platform and A lumber collection and transportation device characterized by being constructed by erecting struts for suspension.