JPH059233U - Harvester - Google Patents

Abstract

(57) [Abstract] [Purpose] By making a simple improvement and attaching a device to the grain culm guide member, it is possible to prevent grain culm from clogging, and to make it possible to deal with grain culm in a mild condition early even if it occurs. To prevent damage to the tip locking transport device. [Structure] A grain culm guide member 12 disposed elastically among a grain culm transporting device 4 of a reaper harvesting machine is disposed so as to face a cusp locking transporting device 11 that locks and transports the ears of the transported grain stalk. In addition to having a configuration capable of backward displacement, a detection device 17 for detecting a backward displacement of the grain culm guide member 12 or more by a set amount, and an alarm device 18 for issuing an alarm by the detection of the detection device 17 are provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention provides a harvesting machine having a raising device for raising planted grain culms, a mowing device for mowing the raised planted grain culms, and a grain culm transporting device for conveying the trimmed grain culm to the rear. Regarding

[0002]

[Prior Art]

 Conventionally, in the above-mentioned harvesting and harvesting machine, among the grain culm transporting devices for transporting the harvested grain stalks to the rear, the grain is arranged opposite to the tip locking transporting device for locking and transporting the spike tips of the transported grain stalks. The culm guide member was only fixed.

[0003]

[Problems to be solved by the device]

 If only the grain culm guide member is fixedly installed, the grain culm is likely to be clogged due to excessive conveyance of the harvested grain culm due to the traveling speed and the like. When the worker notices, it will become a strong clogging, making it difficult to remove the grain culm, and eventually the carrier claw of the tip locking carrier device, which is relatively weak, will be removed. It was sometimes damaged.

The present invention has been made by paying attention to such an actual situation, and the grain culm is less likely to be clogged due to the simple improvement of the grain culm guide member and the attachment of the device. The purpose is to enable workers to quickly deal with the occurrence of culm.

[0005]

[Means for Solving the Problems]

 The characteristic configuration of the present invention is provided with a raising device for raising planted grain culms, a mowing device for cutting the raised planted grain culms, and a grain culm conveying device for conveying the cut grain culm to the rear. In a reaper harvesting machine, the grain culm guide member, which is arranged facing the ears tip transporting device that locks and transports the tip side of the transporting grain culvert among the grain culm transporting devices, can be elastically retracted and displaced. In addition to the above configuration, a detection device that detects a backward displacement of the grain culm guide member that is equal to or more than a set amount, and an alarm device that issues an alarm when the detection device detects it are provided.

[0006]

[Action]

 According to the above configuration, even if the cutting culm is excessively conveyed due to the traveling speed or the like, the grain culm guide member is elastically retracted and displaced, so that passing of the excessively conveyed cut culm is easily allowed. can do. Also, if the amount of transported grain culm is such that the grain culm guide member is displaced backward by more than the set amount, the alarm device is activated by the detection device that detects it, so that the operator can easily recognize it and early Can be dealt with.

[0007]

[Effect of the device]

 Therefore, according to the present invention, even if the harvested grain culm is excessively conveyed, the grain culm is unlikely to be clogged. In addition, even if grain culm is clogged, it can be dealt with in a slight clogging state by early recognition, and the grain culm guide member can be elastically retracted and displaced, which makes it easier to remove the grain culm. However, it was possible to sufficiently avoid the damage to the transport claw of the tip locking transport device.

[0008]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. The whole side view of the whole culm input type combine is shown in FIG. 4, and the weeding device 1 for weeding the planted culm, the raising device 2 for raising the cultivated culm, and the raised planted culm First cutting device 3 for cutting the root side of the plant, grain culm conveying device 4 for conveying the cut grain culm to the rear in a standing posture, second cutting for cutting down the graining part of the grain culm that is vertically conveyed Mowing device 5, auger 6 that horizontally feeds and collects the remaining grain-cule-grained portion at one position in the machine width direction, feeder 7 that scrapes the accumulated grain-cule-grained portion further backward and conveys it, conveyed grain-grained grain It is composed of a threshing device 8 for threshing parts and a driving part 9 provided on the lateral side of the feeder 7.

As shown in FIG. 2 and FIG. 3, the grain culm transporting device 4 includes a stock source holding and transporting device 10 for holding and transporting the plant root side of the transported grain culm and a tip side of the transport grain culm. The tip transfer device 11 locks and conveys with the conveying claw 11a that stops, and a grain culm guide member 12 is provided on the side of the tip locking transporting device 11 opposite to the grain culm transport path. As shown in FIG. 1, the grain culm guide member 12 is attached to the back surface of the raising case 2A of the raising device 2 via a hinge 13, and is attached to the conveying device support member 14 via a rod 15 and a spring 14. It is locked so that it can be elastically retracted and displaced with respect to the grain culm transportation route, allowing excessive grain culm transportation and making it difficult to cause grain culm clogging.

Further, a switch 17 as a detection device for detecting that the grain stalk guide member 12 is displaced backward by a set amount or more is provided on the transport device support member 14 that locks the grain culm guide member 12. In addition, the operation unit 9 is provided with a buzzer 18a that constitutes the alarm device 18 and a control device 18b that determines the state of the switch 17 and controls the operation and stop of the buzzer 18a. The amount of backward displacement of the grain culm guide member 12 is transmitted to the switch arm 17a of the switch 17 via the rod 15, and when the amount of displacement of the switch arm 17a exceeds the set amount, the switch 17 is turned on and the switch arm 17a is turned on. The control device 18b catches the state and activates the buzzer 18a to notify the operator of the warning of grain culm. Then, according to the notification, the traveling speed of the worker is slowed down, or the work is interrupted to remove the jammed grain culm, etc. When the displacement amount becomes less than the set amount due to the self-recovery of the switch arm 17a, the switch 17 is turned off. In the "OFF" state, the control device 18b catches the state and stops the buzzer 18a, and informs the operator that the warning of the grain culm is released.

[Other Embodiments] The present invention is not limited to the all-culm input type combine, which is an example of the harvesting and harvesting machine picked up in the above-mentioned embodiment. Further, various types of detection devices 17 can be used, for example, a stroke sensor or a proximity sensor, etc., and a lamp or the like can also be used in the alarm device 18.

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the configuration of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is an enlarged cross-sectional view showing a main part of a grain culm transport device.

[Fig. 2] Front cross-sectional view of the harvester

[Figure 3] Front longitudinal cross-section of the harvester

[Figure 4] Overall side view of the harvester

[Explanation of symbols]

 2 Lifting device 3 Mowing device 4 Grain culm transporting device 11 Ear tip locking transporting device 12 Grain culm guide member 17 Detection device 18 Alarm device

Claims (1)

[Claims for utility model registration] [Claim 1] A raising device (2) for raising planted grain culms, a mowing device (3) for mowing the raised planted grain culms, and a harvested grain culm. A cutting and harvesting machine equipped with a grain culm transporting device (4) for transporting backward, among the grain culm transporting devices (4), an ear tip locking transporting device (11) for locking and transporting the tip side of the transported grain stalks. The grain culm guide member (1
2) is configured to be elastically capable of backward displacement, and a detection device (17) for detecting a backward displacement of a set amount of the grain culm guide member (12) or more, and an alarm due to detection of the detection device (17) A harvesting machine provided with an alarm device (18) for emitting a warning.