JPS6142354Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a threshing machine in which a hull leak prevention body of a swing sorting body can be easily attached and detached from one side of the threshing machine.

The oscillating sorter installed below the receiving net of the threshing machine constantly oscillates within a certain range, and its oscillating motion causes the material to be sorted that has leaked from the receiving net to be dispersed on the board. For its function, a certain amount of space is required between the side wall of the oscillating sorter and the inner wall of the machine frame of the threshing machine, and between the starting end of the oscillating sorter and the inner wall of the machine frame. If left as is, paddy, straw waste, etc. will leak from this area, so conventional methods such as screwing or gluing a paddy leak prevention body made of a rubber plate to the side wall of the swinging sorter or the inner wall of the machine frame are recommended. It is customary to fix it with a hole, thereby covering the above-mentioned gap.

However, the hull leakage prevention body is constantly subjected to abrasion due to the rocking movement of the rocking sorter, and moisture and straw dust easily adhere to it, resulting in severe deterioration and damage. Due to the structure of the machine, it is difficult to inspect the paddy leakage preventive body of the machine, and even if it is damaged and paddy leaks, it is often left as is. Therefore, while it is being stored, rats can pick up the paddy that remains inside the machine. There is a drawback that various parts of the machine body will rust due to eating and urinating, and even if the hull leak prevention body is replaced, the swinging sorting body must be removed from the threshing machine each time, and the rubber that is secured with screws etc. The disadvantage was that the plates had to be removed and replaced one by one, and the replacement work required a great deal of time and effort.

The present invention has been made to solve the above-mentioned drawbacks, and while forming a block-shaped hull leak prevention body made of an elastic body, the present invention has a swing sorting body disposed below the receiving net of the threshing machine. A holding body for removably holding the hull leak prevention body is integrally provided on the starting end side in the sorting transfer direction and on both left and right sides, and a window hole that can be opened and closed is provided in the wall of the threshing machine on the starting end side in the sorting transfer direction. By configuring the paddy leakage prevention body to be attachable and detachable to the holding body through the window hole, it is possible to reliably eliminate the inconvenience of causing damage to the paddy leakage prevention body such as tearing or blistering, thereby greatly extending the service life. In addition, it is possible to easily inspect and replace the paddy leakage prevention body to prevent paddy leakage, and to clean the oscillating sorting body and receiving net without having to disassemble the threshing machine. The purpose of the present invention is to provide a threshing machine that can be used extremely easily without any trouble.

The structure of the present invention will be described with reference to an embodiment shown in the drawings. FIG. 1 shows the outline of the structure of a threshing machine 1, in which 2 is a handling cylinder and 3 is a receiving net.
Reference numeral 4 denotes a swinging sorting body disposed below the receiving net 3, and a non-porous stepped sorting plate 4 located on the starting end side in the sorting transfer direction.
a, and a fine grain leakage net 4b integrally connected to the stepped sorting plate 4a, which constantly swings in the direction of the arrow to collect paddy, straw waste, etc. leaked from the receiving net 3. It serves the function of sorting the goods to be handled.

Channel-shaped holders 5, 5, and 6 are fixed to both left and right sides and the starting end side of the swing sorting body 4 to removably hold a hull leak prevention body, which will be described later. Reference numeral 7 denotes a window hole opened in the machine wall 1a of the threshing machine 1. This window hole 7 faces the starting end of the oscillating sorting body 4, and has an opening width wider than the width of the oscillating sorting body 4. have.

Numerals 8, 8, and 9 are hull leakage prevention bodies attached to the holders 5, 5, and 6, and these hull leakage prevention bodies 8, 8, and 9 are made of an elastic material such as polyurethane foam that is attached to the holder 5. .
6 and can be easily inserted into or removed from each hull leak prevention body 8, 8, 9 after installation.
The outer edge of the outer edge lightly contacts the inner wall of the machine wall 1a. 10 is the cover body of the window hole 7, and the bolt 1
1 and 11, it is attached to the machine wall 1a so as to be openable and closable, and a recess 10a for receiving the hull leak prevention body 9 on the starting end side is provided at the lower part.

In the configuration as described above, the lid body 10 may be attached as necessary.
By removing it from the machine wall 1a, you can easily inspect the inside of the threshing machine 1 such as the paddy leakage prevention bodies 8, 8, 9 through the window hole 7. If an abnormality such as wear or damage is found, without removing the swing sorting body 4 from the threshing machine 1 one by one, remove the paddy leakage prevention bodies 8, 8, 9 from the outside through the window hole 7 with one touch. can be replaced.

In addition, the rice leakage prevention bodies 8, 8, and 9 are made of an elastic material such as polyurethane foam and are formed into a block shape to match the channel shape of the holding bodies 5, 5, and 6, so that they can be pushed and pulled from the window hole 7. It can be easily attached to and detached from the holders 5, 5, 6, and after attachment, the upper and lower sides of the holders 5, 5, 6 and the 3 sides
Since it is securely crimped and clamped at the sides, there is no need for fixing devices such as screws, and the inconveniences of conventional rice leak prevention bodies made of thin rubber plates that cause tearing and peeling are reliably eliminated. It is possible to prevent rice leakage caused by damage to the rice leakage prevention body.

By the way, straw waste etc. tend to adhere to the oscillating sorter 4 and the receiving net 3, and especially when threshing wet wood, the frictional resistance becomes large, causing clogging and significantly deteriorating the sorting performance. In the design, the oscillating sorter 4
Since a relatively large window hole 7 is formed in the machine wall 1a facing the starting end of the machine, inspection is facilitated, and the swinging sorter 4 and receiving net 3 can be cleaned very easily through the window hole 7. The receiving net 3 and the swing sorting body 4 can be kept free from clogging at all times, and the desired sorting performance can be maintained at all times.

As mentioned above, the present invention forms a block-shaped paddy leak prevention body made of an elastic material, and also provides a block-like paddy leakage prevention body made of an elastic material, and also at the starting end side in the sorting transfer direction and on both left and right sides of the oscillating sorting body disposed below the receiving net of the threshing machine. A holding body that removably holds the paddy leakage preventive body is provided integrally, and a window hole that can be freely opened and closed is provided in the wall of the threshing machine on the starting end side in the sorting transfer direction, and the paddy leakage preventive body is inserted through the window hole. Since it is constructed so that it can be attached to and removed from the holder, it is possible to reliably eliminate the inconvenience of damage such as tearing or peeling of the hull leak prevention body, and the service life can be greatly extended. Inspection and replacement of the oscillating sorter can be done very easily and quickly from the outside through the window hole without having to remove the oscillating sorter from the threshing machine each time, which not only prevents loss of paddy due to paddy leakage. The machine can be protected from rodent damage even when the machine is stored, and cleaning of the oscillating sorter, receiving net, etc. can be easily done from the outside without disassembling the threshing machine, and the sorting performance can be maintained at all times. It has the effect of being able to hold it well.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention,
Figure 1 is an overall side view of a threshing machine equipped with the present invention.
FIG. 2 is an exploded perspective view of the main parts. In the figure, 1 is a threshing machine, 1a is a machine wall, 3 is a receiving net, 4
is a swinging sorter, 5 and 6 are holding bodies, 7 is a window hole, 8,
9 is a paddy leak prevention body.

Claims (1)

[Scope of utility model registration request] While forming a block-shaped paddy leakage preventive body made of an elastic body, the above-mentioned paddy leakage preventive body is attached and detached on the starting end side in the sorting transfer direction and on both left and right sides of the oscillating sorting body disposed below the receiving net of the threshing machine. In addition to integrally providing a holder that can be held freely, a window hole that can be opened and closed is provided in the wall of the threshing machine on the starting end side in the sorting and transfer direction, and the hull leakage prevention body can be attached to and detached from the holder through the window hole. A threshing machine characterized by: