JPS6127846Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a grain lifting machine that receives and lifts granular materials such as grains into a hopper provided at the bottom of the grain lifting cylinder, and the vertical height of the hopper can be changed as appropriate. This improves the communication between the hopper and the granule outlet of the pre-processing device that supplies granules to the granulator.

The height of the granule outlet of the pretreatment device that supplies granules to the granulator is not constant. Therefore, in order to communicate the granule lifter with various pretreatment devices, it is necessary to prepare communication tubes of various lengths that communicate the granule outlet of the pretreatment device and the hopper of the granule lifter.

This invention eliminates the need for a communicating tube and is constructed as follows. That is, at the lower end of the hopper 3,
A projecting piece 15 having a width that is approximately the same as the left and right width of the lower opening 2 of the grain lifting cylinder 1 is provided, and with this projecting piece 15 fitted into the opening 2, the grain lifting cylinder 1 of the hopper 3 is installed.
The fixed position of the hopper 3 can be changed vertically, and the height of the supply port 4 of the hopper 3 can be changed arbitrarily.

This invention has the following technical effects due to the above configuration. That is, the height of the supply port 4 of the hopper 3 can be changed by changing the position of the hopper 3 up and down with respect to the lower opening 2 located at a fixed position of the granule lifting cylinder 1, so that the height of the supply port 4 of the hopper 3 can be changed. Depending on the height, the hopper 3 and the granular material outlet can be directly communicated. Also, the protruding piece 15 of the hopper 3 is attached to the opening 2.
The supply port 4 can be opened only by the top and bottom of the hopper 3.
Since the height can be adjusted, changing operations are easy. Next, an embodiment of this invention will be explained with reference to the drawings.
This granule lifting cylinder is equipped with bucket elevators fixed at appropriate intervals, and is erected and fixed on a support 14, and a tank 7 for storing the lifted granules is fixed on the upper part.

Shutter 8 that opens and closes the lower discharge port of tank 7
will be established. A platform scale 9 is installed at the bottom of the tank 7,
A bag 10 is placed upright on this platform scale 9 with a support frame 11 with the bag mouth open, and the granular material discharged from the tank 7 is stored in the bag 10. 12 is a shutter opening/closing device that is linked to the weighing instructions of the platform scale 9;
Shutter 8 when the granules in 0 reach a predetermined weight.
is activated to close the outlet of tank 7.

Reference numeral 3 denotes a hopper that guides the granules to the opening 2 provided at the bottom of the granule lifting cylinder 1.

The bracket 17 is fixed to the grain lifting cylinder 1 with a small gap between it and the side surface of the grain lifting cylinder 1, and the hopper 3
Insert the left and right folded portions 20 of the hopper 3 into the gap between the side surface of the grain lifting tube 1 and the bracket 17, insert the lower protruding piece 15 of the hopper 3 into the opening 2, and insert the supporting rods 16 provided protruding from the left and right sides of the hopper 3 into the bracket. 17, and a wing nut 19 is screwed onto this support rod 16 to fix the hopper 3. Therefore, the hopper 3 can be adjusted to move up and down along the side of the granule lifting tube 1, and can be easily adjusted by moving up and down in correspondence with the outlet of the pre-processing device that supplies granules to the granule lifting tube 1. The outlet can be inserted into the supply opening 4 of the hopper 3.

The granules supplied to the supply port 4 of the hopper 3 enter the interior through the opening 2 of the granule lifting cylinder 1, are lifted upward by a bucket 5 of a bucket elevator, and are stored in a tank 7. The granules in the tank 7 are weighed and packed into bags 10 placed in an open state on a platform scale 9 at fixed weight intervals.

In this way, by making the hopper 3 vertically adjustable along the side surface of the granule lifting tube 1, connection with the pre-processing device can be easily performed, and granular matter can be prevented from scattering and leaking.

[Brief explanation of the drawing]

The figure shows one embodiment of this invention.
The figure is an overall front view, and FIG. 2 is a partially enlarged perspective view. 1... Grain lifting tube, 2... Opening, 3... Hopper, 4... Supply port, 15... Protrusion.

Claims (1)

[Scope of utility model registration request] At the lower end of the hopper 3, there is a lower opening 2 of the grain lifting cylinder 1.
A protruding piece 15 having substantially the same width as the left and right width is provided,
With this projecting piece 15 fitted into the opening 2, the fixing position of the hopper 3 relative to the lifting tube 1 can be changed up or down, and the height of the supply port 4 of the hopper 3 can be changed as desired. A granule feeder for a granule lifter.