JPH0555845U - Agricultural harvesting and collecting machine - Google Patents

Abstract

(57) [Summary] [Purpose] To provide an agricultural harvesting / picking work machine having a simple output transmission mechanism from the engine section and easily maintaining the engine section. [Structure] An engine 3 is arranged at the center of the machine body, a crop storage container 13 is arranged at the rear of the machine body, and an engine 2 is provided above the engine 3.
The base conveyors 10 and 12 are linked to form a series of transport paths. The conveyor 10 is rotatably supported around the support shaft 17, and the conveyor 12 is rotatably supported around the support shaft 20, and the space above the engine 3 can be opened by rotating the conveyors 12 so that they are separated from each other. .

Description

[Detailed description of the device]

[0001]

[Industrial application]

 The present invention relates to an agricultural harvesting / collecting work machine for harvesting / collecting agricultural crops buried underground in a field or the like and excavated on the ground and transporting them to a predetermined storage position.

[0002]

[Prior Art]

 Most of the conventional operating machines that harvest, collect, and transport agricultural crops such as potatoes and root vegetables grown in the field have the engine section at the rear of the machine.

[0003]

[Problems to be solved by the device]

 Therefore, there is a problem that the output transmission mechanism is complicated in order to transmit the output of the engine section to the machine traveling wheels and the conveyor. In addition, in order to solve the above-mentioned problems, the engine part can be placed in the center of the machine body, but this causes the engine part to be covered up by the transfer conveyor, which causes a problem in terms of maintenance of the engine part. It was

The problem to be solved by the present invention is to solve the above-mentioned problems, to provide an agricultural harvesting / collecting work machine with a simple output transmission mechanism from the engine section and easy maintenance of the engine section. To do.

[0005]

[Means for Solving the Problems]

 The gist of the present invention, which has solved such a problem, is to dispose two engine means in the center of the machine body, and to support the two conveying means so as to open the space above the engine part by separating them from each other above the engine part. Is connected above the engine section to form a series of conveyance paths that convey agricultural products on the ground or underground in front of the machine to the storage position at the rear of the machine, and the output of the engine section is transmitted to the machine traveling means and each of the conveying means. It is an agricultural harvesting / picking machine equipped with an output transmission mechanism.

[0006]

[Action]

 In the agricultural harvesting and collecting work machine of the present invention, the engine section is arranged in the center of the machine body, and two transfer means are connected above the engine section to form a series of transfer paths. Therefore, since there is no engine near the exit of the transportation route, it is easy to secure the storage location for the harvested and collected crops. Further, since the two conveying means are supported so that they can be separated from each other at the position above the engine portion and the space above the engine portion can be opened, maintenance of the engine portion can be easily performed. Further, by disposing the engine section in the center of the machine body, the path for transmitting the engine output to the machine body traveling means and each conveying means can be shortened, so that the output transmission mechanism can be made simple.

[0007]

【Example】

 In the present embodiment, a configuration example in the case of being used for the work of collecting and storing agricultural products such as potatoes and root vegetables dug up on the field ground in a container. 1 is a right side view showing a working mode of the embodiment, FIG. 2 is a left side view of the same, FIG. 3 is an enlarged explanatory view of a main part of FIG. 1, FIG. 4 is a front view of the embodiment, and FIG. 5 is a rear view of the same. 6 is a right side view showing a transportation mode of the embodiment, FIG. 7 is a left side view of the same, FIG. 8 is a right side view showing a maintenance mode of the embodiment, and FIG. 9 is an explanatory view showing an example of a dust case.

In the figure, 1 is a harvesting and collecting machine according to the present invention, 2 is a machine frame, 3 is an engine, 4 is a running track, 5 is a front wheel, 6 is a scraping roller, and 7 is a scraping conveyor. Reference numeral 8 is a scraping arm, 9 is a pickup arm equipped with a pickup conveyor 10, 11 is a selection arm equipped with a selection conveyor 12, and 13 is a container.

The scraping arm 7 is rotatably connected to the tip of the pickup arm 9 with a support shaft 14. The pickup arm 9 is supported by the machine body frame 2 via a support arm 15 and is rotatable around support shafts 16 and 17. A large number of crop locking pieces 18 are erected on the pickup conveyor 10 at predetermined intervals. The selection arm 11 is supported by the machine body frame 2 via a support arm 19 and is rotatable about a support shaft 20. Further, a pull-out type dust case 21 is provided below the sorting arm 11, and soil, stones, etc. adhering to the agricultural products during the transportation on the sorting conveyor 12 are discharged from the gap of the sorting conveyor 12 into the dust case 21. Since the engine 3 is dropped and stored inside, the engine 3 is not covered with earth and sand, and the operation of disposing of the earth and sand and stones is simple.

In the figure, reference numeral 22 is a fixing metal fitting in the working mode, and 23 is a fixing metal fitting in the transportation mode, which are provided so as to be able to be locked to the pins 24, respectively. In the working mode, as shown in FIG. 1, with the pickup arm 9 and the selection arm 11 connected to each other, the fixing metal fitting 22 is locked to the pin 24 and fixed. 6 and 7, the pick-up arm 9 is pulled upward by the handle 25 to lock the fixing metal fitting 23 to the pin 24, and the scraping arm 7 is folded upward so that the entire working machine can be carried. Can be compactly assembled. Further, at the time of maintenance, as shown in FIG. 8, the pickup arm 9 is rotated around the support shaft 17 to raise it, and the selection arm 11 is rotated around the support shaft 20 to raise it so that the space above the engine 3 is raised. If opened, maintenance is easy.

Further, 26 is a deceleration mission of the engine 3, 27 is an output pulley, and 28 is a traveling mission for the caterpillar 4. Reference numeral 29 is a drive gear of the take-in roller 6, and the output of the engine 3 is transmitted from the output pulley 27 via the pulleys 30, 31, 32, 33 and the belts 34, 35, 36, 37 and the chain 38 to be driven. Reference numeral 39 is a gear, and 40 is a pulley mounted on the pulley 31. The central axis of rotation of the pulley 33 also serves as the drive shaft of the take-in conveyor 8 and the mechanism is simplified. The main pulley 41 of the pickup conveyor 10 is driven by torque transmitted from the pulley 31 via a chain 42. The main pulley 43 of the sorting conveyor 12 is driven by the torque transmitted from the output pulley 27 of the engine 3 via the pulley 44 and the belts 45 and 46.

The present invention is not limited to the above embodiment. For example, instead of the scraping arm, a member having a digging function such as potatoes and a member having a pulling out function such as root vegetables can be attached, which is applicable to harvesting and collecting various agricultural products. Further, the mechanism for separating the two conveyors connected above the engine from each other may be a slide type instead of the rotary type as in the present embodiment. Further, it is possible to carry out by further connecting another transport means without installing a container on the machine body.

[0013]

[Effect of the device]

 According to the present invention, as described above, it is possible to provide an agricultural harvesting and collecting work machine having a simple output transmission mechanism and easy maintenance of the engine part. In addition, it is very practical because it can take a convenient form for transporting the working machine to the work site.

[Brief description of drawings]

FIG. 1 is a right side view showing a work form of an embodiment.

FIG. 2 is a left side view showing the working mode of the embodiment.

FIG. 3 is an enlarged explanatory view of a main part of FIG.

FIG. 4 is a front view of the embodiment.

FIG. 5 is a rear view of the embodiment.

FIG. 6 is a right side view showing a transportation form according to the embodiment.

FIG. 7 is a left side view showing the carrying form of the embodiment.

FIG. 8 is a right side view showing a maintenance mode of the embodiment.

FIG. 9 is an explanatory diagram showing an example of a dust case.

[Explanation of symbols]

 1 Harvesting / Picking Machine 2 Machine Frame 3 Engine 4 Caterpillar 5 Front Wheel 6 Rubbing Roller 7 Rubbing Arm 8 Rubbing Conveyor 9 Pickup Arm 10 Pickup Conveyor 11 Sorting Arm 12 Sorting Conveyor 13 Container 14 Spindle 15 Support Arm 16 Spindle 17 Support Shaft 18 Locking Piece 19 Support Arm 20 Support Shaft 21 Dust Case 22 Fixing Metal Fitting 23 Fixing Fitting 24 Pin 25 Handle 26 Decelerating Mission 27 Output Pulley 28 Traveling Mission 29 Drive Gear 30 Pulley 31 Pulley 32 Pulley 33 Pulley 34 Belt 35 Belt 36 Belts 37 Belts 38 Chains 39 Gears 40 Pulleys 41 Main Pulleys 42 Chains 43 Main Pulleys 44 Pulleys 45 Belts 46 Belts

Claims (1)

[Scope of utility model registration request] 1. An engine section is arranged at the center of the machine body, and two conveying means supported so as to be separated from each other above the engine section so as to open a space above the engine section are connected to each other above the engine section. A series of transportation paths for transporting agricultural products on the ground or underground in front of the machine to the storage position at the rear of the machine are provided, and an output transmission mechanism for transmitting the output of the engine section to the machine traveling means and each of the conveying means is provided. Agricultural harvesting and picking machine.