JPS59156218A - Cane sugar harvester - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a conveying device that conveys sugar cane after harvesting in the direction of its culm while holding it in a sideways posture, and
This invention relates to a sugar cane harvester equipped with a defoliation device that scrapes off the eastern part of sugar cane being transported.

In this type of harvester, although the eastern part is scraped off by the defoliation device, the eastern part remains attached to the stem and is transported, and when it is shredded and collected as chips, a large amount of the eastern part gets mixed into the collected chips. As a result, it is bulky, and transportation costs for transporting it to the sugar refinery are high, making it uneconomical.

Therefore, a blower is installed to blow away the attached eastern part from the defoliating device to the releasing device and from behind the releasing device, but a large blower must be used to separate the eastern part that is entangled with the stem. However, the initial cost increases accordingly, and a large amount of power is required, resulting in an increase in running cost.

In view of the above points, it is an object of the present invention to enable the entire machine to be configured at a low cost, to be able to separate the adhering eastern part well, and to perform a series of processes leading to refined sugar efficiently and at low cost. do.

In order to achieve the above-mentioned object, the present invention accomplishes the above-mentioned sugar grinding! In the machine, on the downstream side in the sugar cane conveyance direction from the defoliation device, a lower lateral root conveying direction is installed so that as the separating tool passes between the mating pieces, the eastern part attached to it is separated from the sugar cane and flows down. The sugar cane is shredded in the culm direction on the lower side of the sugar cane conveying direction of the separation tool, which is arranged in parallel in the width direction of the conveying path in an inclined state located on the lower side and with the upper end side supported in a cantilever manner. The present invention is characterized in that it is provided with a cutting device for cutting, and is also equipped with a collecting device for collecting the cut chips.

The effects of the above configuration are as follows.

After the sugar cane and defoliation process, the sugar cane is passed through the gap between adjacent separating tools, the eastern part attached to the sugar cane is hooked on the separating tool, and the separated eastern part is forcibly pulled away from the stalk, and the separated eastern part is passed along the separating tool. The sugar cane is passed through the separator with the leaves separated, and the sugar cane is shredded and collected as chips in a collection device.

Therefore, as a result of the above action, there are the following effects.

That is, for the separation of the eastern part, for example, a rake-like member can be provided as a separating device with a simple and compact structure.
Initial costs can now be reduced.Moreover, a cutting device is installed on the fuselage, and the sugar cane that has been well separated in the eastern part is gradually collected as chips.
For example, compared to the case where the grains are released into the field, collected and then cut into chips, the labor of collection is saved, and there is no chance of contamination of the chips into the chips, which is caused by the contamination of the chips. It has become possible to reduce the increase in transportation costs to sugar refineries. Furthermore, even if an auxiliary fan is installed between the discharge device and the separator to promote the flow down the eastern part of the separation, or
Even if an auxiliary fan is installed between the cutting device and the collection device to further prevent the mixing of the eastern part into the chips, the blower will be lighter than the case where a blower is installed exclusively for separating the eastern part. It only needs to be small, has low power costs, and can significantly reduce running costs.Overall, the entire machine can be configured at a low cost, while it can be efficiently collected as chips with less contamination in the eastern part, and transportation costs to the sugar refinery can be reduced. It has become possible to reduce the amount of waste and improve economic efficiency.

Embodiments of the present invention will be described in detail below with reference to illustrative drawings.

Equipped with a crawler traveling device [11 and a control section 12
A lifting device 31 is provided at the front of the traveling machine equipped with 7. A reaping device (5) for reaping the bottom side of the sugar cane is provided at the rear lower part of the device 131, and the reaping device (5) is located above the crawler traveling device ill, so that the reaping device (5) is placed above the crawler traveling device ill to hold the reaped sugar cane in a sideways position facing the longitudinal direction of the machine. A conveying device (61) that pinches and conveys leaves with
7) are provided to constitute a sugar cane harvesting machine.

A pair of upper and lower rotating bodies [9] each having a rubber blade straight 81 attached thereto at a predetermined interval in the circumferential direction is provided between the reaping device i51 and the conveying device (6:), and the amount introduced can be varied. Regardless of the situation, the structure is such that the harvested sugar cane can be fed to the conveying device 18+ in a good manner.

Behind the defoliation device (7), a rake-like member in which rod-shaped separation tools [12] are connected to the support shaft [11] at predetermined intervals in the longitudinal direction releases the support shaft (Ill). It is located above the sugar cane and is provided in such a way that the discharged sugar cane passes between adjacent separation devices [121, 1121...], and as the discharged sugar cane passes,
The eastern part attached to the stem is hooked on the separation tool [121-.] and is configured to be forcibly separated from the stem.

The separating tools tI21... are provided in an inclined position at the rear of the lower lateral root machine body, and are configured to allow the eastern part separated from the stem to flow down along the separating tools 1N21...

Adjust the inclination angle depending on the inclination position in which it is placed, and if the eastern part tends to get entangled with separation tool a'b, set it to a gentle inclination position, etc.
It is configured to adjust its tilting position according to the characteristics of the eastern region.

``A pair of upper and lower rotating blades Q41 that shred the discharged sugar cane in the direction of the culm are located behind the separating tool α2...
A cutting device consisting of Q4) is provided, and a collecting device 011 for collecting the cut chips is provided, which shreds the sugar cane after separating the eastern part and collects the chips with less mixing of the eastern part. It is configured as follows.

The recovery device a includes a conveyor Qη that receives shredded chips and transports them upward to one side of the machine, and its conveyor 0.
Near the upper end of 71, there is a support arm O that can swing vertically and is driven by a hydraulic cylinder. 1.0 (To) Consists of a collection container attached through the
The chip is raised and lowered between a receiving position and a position close to the ground, making it easy to collect chips.

A ventilation fan is installed between the cutting device (I6) and the conveyor aη, with the air blowing direction directed toward the rear and upper side of the machine body, which performs wind separation processing on the eastern part and the chips, and transfers them into the collected chips. It is designed to better prevent contamination in the eastern part of the country.

According to the present invention, the above-mentioned Fan Co., Ltd. pot may not be provided.

Conversely, an auxiliary fan is installed between the leaf removal device (7) and the separating tool [121...] to blow air downward, and the eastern part is separated from the stem and the separated eastern part is flowed down. It is also possible to make sure that it is performed well.

In the above embodiment, the defoliating device (7) is used to feed the sugar cane through the separating device [+21...] and into the cutting device 0.
However, in the present invention, the release device 1, which is composed of a pair of upper and lower release rotating bodies = Ushi, etc., is used as a leaf removal device (7
) and the separation tool [121...].

[Brief explanation of drawings]

The drawing shows an example of the sugar cane harvesting root according to the present invention,
Figure 1 is an overall side view, Figure 2 is an enlarged sectional view of the main part, Figure 3 is a partially cutaway view taken along line M-M in Figure 2, and Figure 4 is a y-'y view in Figure 2. It is a line W+ side view. (6)... Conveyance device, [71... Defoliation device, 1I21... Separation, ingredients, cough...
Cutting device, OI! ...Recovery device, ■...
・F for wind selection.

Claims (1)

[Claims] ■ A conveying device (61) is provided for conveying the harvested sugar cane in the direction of the culm while holding it in a sideways posture, and a defoliation device [7] is provided for scraping the eastern part of the conveyed sugar cane. In the sugar cane harvesting machine, the defoliation device (7) also passes a separation device 112) between adjacent devices on the downstream side in the sugar cane conveying direction, thereby separating and flowing down the eastern part of the sugar cane attached to it. The separation tool 11 is placed in parallel in the width direction of the conveyance path in an inclined state located on the downstream side in the direction of lower lateral root conveyance, and in a state in which the first side is supported in a cantilever manner.
A sugar cane harvester is provided with a cutting device which shreds the sugar cane in the direction of the culm on the downstream side in the sugar cane conveying direction of No. 21, and a collecting device which collects the cut chips. (2) The sugar cane harvesting machine according to claim 0, further comprising a wind duct fan for separating cut chips and mixed chips between the cutting device 061 and the collecting device.