JPS601834Y2 - Emergency supply device to the sorting section of a grain sorter - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an emergency supply device for a sorting section in a grain sorter.

In other words, in a grain sorter that is configured to send grains to a sorting surface from a hopper connected to a delivery gutter extending from the top of the elevator, clogging occurs from the tip of the delivery gutter into the hopper. In such an emergency, it is possible to send out the material from the delivery gutter to the sorting surface side without stopping the elevator, and the supply can be effectively continued in the event of an emergency, and it can be suitably implemented with a simple structure. This is what we offer.

Next, the embodiment shown in the drawings will be described.

FIG. 1 shows a side view of a soybean sorter. Inside a cover frame 17 which is open at the top, there are vertically endless sorting bodies, D is tilted and rotatably installed, and a re-sorting body A sorting surface 1 for sorting soybean grains is formed on the outer circumferential surface of the container, and an auxiliary sorter 3 and a rotary sorter 4 are installed below the sorting surface 1, and each container 5 is placed below the sorting surface 1.
It is constructed in the same way as the conventional structure so as to be able to receive each sorted soybean.

Further, the lower side of the hopper B is connected to the outer side of the cover frame 17 at the portion that becomes the inclined upper end on the side in the rotational direction of the resorting body, and both upper and lower sides of the lower part of the hopper B are guided. A sending gutter a is installed from the upper part of the elevator A, which is installed so that soybeans can be sent out onto the sorting surface 1 of the re-sorting body from parts 6 and 6, and has a supply hopper 7 connected to the lower part and a packet conveyor 8 inside. A gutter tip 9 extending downward from the middle of the delivery gutter a is vertically installed inside the hopper B, and its tip opening 10 is opened at the lower part of the inside of the hopper B. The structure is similar to the conventional structure.

An opening 2 is formed in the bent part of the delivery gutter a above the gutter tip 9, and an on-off valve 11 is fitted to the opening 2. It is pivoted on the upper surface of hopper B via a hinge 12, and when the on-off valve 11 is pushed outward by the soybeans inside, overflowing soybeans can fall into the upper part of hopper B through opening 2. Set and configure.

In addition, an emergency discharge guide C is installed inside the front side of the hopper B, and a support shaft 13 fixed to the lower part of the guide C formed in the shape of a gutter is rotatably mounted on the hopper B. , support shaft 13
Arm 14 fixed at one end and pin 1 on the side of hopper B
A tension spring 16 is connected between the hopper B and the hopper B, and when it is pulled by the tension spring 16 and becomes upright, the emergency discharge guide C fits into the hopper B, closing the front part of the hopper B, and When the number of soybeans in the hopper B increases, the emergency discharge guide C is installed so that it rotates around the support shaft 13 while applying tension to the tension spring 16, and the emergency discharge guide C falls over the sorting surface 1 of the upper sorting body. Configure.

Therefore, normally, as shown in FIGS. 1 to 5, the on-off valve 11 is aligned with the opening 2 of the delivery gutter a to close it, and the emergency discharge guide C pulled by the tension spring 16 is connected to the hopper B. The soybeans are inserted into the upper part and close the upper front part of hopper B. When the work is carried out, the soybeans lifted by elevator A are sent from delivery gutter a to hopper B through the tip opening 10, and are sent to the lower part of hopper B. The particles are discharged from both side guide parts 6, 6 onto the sorting surface 1 of the re-sorting body, are sorted by the sorting surfaces 1, 1, and are sorted in each part. Soybeans will be accepted and sorted.

In this state, if the lower part of hopper B is clogged with soybeans, the soybeans will accumulate up to the top of the gutter tip 9 of the delivery gutter a, and the soybeans flowing from above the delivery gutter a will disengage the on-off valve 11. As shown in Figure 6, the soybeans fall into the upper part of hopper B from opening 2 as shown by arrow A, and when the soybeans accumulate to the upper part of hopper B, the non-front discharge guide C is tensioned by the tension spring 16 and the support shaft 1
3. The soybeans in the upper part of the hopper B flow as shown by the arrow on the emergency discharge guide C which falls over the sorting surface 1 as it rotates around the center and is pushed open so as to fall outward. The work continues and sorting takes place.

As described above, the present invention provides a grain sorting machine that is installed and configured to send grains to a sorting surface from a hopper connected to a delivery gutter extending from the top of an elevator, in which An opening that can be opened and closed to allow overflow into the hopper is installed, and an emergency discharge guide that can be opened and closed is installed at the top of the hopper to allow grains flowing out of the opening to flow out to the sorting surface side. Because I configured it as
In the event of an emergency, such as a blockage occurring from the tip of the delivery gutter to the inside of the hopper, there is no need to stop the elevator.
The grains lifted by the elevator overflow into the hopper through the opening in the middle of the delivery gutter, and the emergency discharge guide is opened and the grains are sent directly to the sorting surface side, making it possible to continue supply effectively in an emergency. It has the advantage of being able to be implemented conveniently with a simple structure.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; Fig. 1 is a side view of a soybean sorter, Fig. 2 is a plan view thereof, Fig. 3 is an enlarged view of a part of Fig. 2, and Fig. 4 is a diagram of Fig. 1. 5 is a sectional view of FIG. 4, and FIG. 6 is an explanatory view of the operation of FIG. 5. A... Elevator, a... Sending gutter, B...
...Hopper, 1...Sorting surface, 2...
・Opening, C...Emergency discharge guide.

Claims (1)

[Scope of utility model registration request] In a grain sorter that is installed and configured to send grains to a sorting surface from a hopper connected to a delivery gutter extending from the top of an elevator, it is possible to cause overflow into the hopper in the middle of the delivery gutter. The hopper is provided with an opening that can be freely opened and closed, and an emergency discharge guide that can be freely opened and closed is installed in the upper part of the hopper to allow the grains flowing out of the opening to flow out to the sorting surface side. An emergency supply device for the sorting department.