JPH029896Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention is a rotating sorting tube type that sorts mixed rice of paddy and brown rice using a rotating sorting tube that has a large number of potholes on its inner circumferential surface. This relates to a mixed rice frying grain cylinder for a rice huller.

[Prior art]

A rotary sorting cylinder-type rice huller using conventional technology has a hulling section and a rotary sorting tube for sorting mixed rice, which are installed at the front and back, and the grains remaining in the rotary sorting tube are removed just before the end of the operation. When taking out the hullers, the entire huller is tilted so that the feed side end of the rotary sorting tube is raised and the discharge side end of the rotary sorting tube is lowered, and the remaining grains in the rotary sorting tube are taken out. Ta.

[Problem that the invention attempts to solve]

In the conventional technology, when adjusting the inclination of the rotary sorting tube, the rotary sorting tube is tilted by lifting one end of the huller and tilting the entire machine body, which requires a large amount of force.

Therefore, we created a sorting case that supports the rotating sorting cylinder.
It is constructed separately from other parts of the hulling machine such as the husking section and the rice sorting section, and the inclination of only this sorting case is adjusted to adjust the degree of inclination of the rotating sorting tube from the supply side to the discharge side. It is possible to adjust the In this case,
Since only the sorting case that supports the rotary sorting tube is tilted and rotated, the tilt of the rotary sorting tube can be easily adjusted with a small force. and the sorting case part, which moves by adjusting the inclination, must be connected by a mixed rice lifting machine that lifts the grains to be sorted. It is necessary to connect the grains with some play, and there is a problem in that dust is scattered from the joints of the grain lifting cylinders, making it impossible to carry out hulling work in a sanitary environment.

Therefore, this idea was specially developed for the grain lifting cylinder part of a mixed rice lifting machine that connects the fixed body parts such as the husking part and the rice sorting part that are in a fixed state, and the sorting case part that moves by adjusting the inclination. This is an attempt to prevent dust from scattering from the connecting part of the sorting case of the grain lifting cylinder of the mixed rice lifting machine.

[Means for solving problems]

In order to solve this technical problem, the technical means of this invention is that in a hulling machine having a hulling section 1 and a rice grain sorting section 4, a large number of pot holes are formed on the inner circumferential surface and a horizontal The sorting case 10 in which the rotary sorting tube 11 that rotates around the axis is installed is moved to the rotary sorting tube 1.
The rotary sorting tube 1 of the sorting case 10 is supported by the internal body of the rice sorting section 4 so that the inclination from the supply side to the discharge side of the rice sorting section 1 can be adjusted freely.
When the grains to be sorted are fried by the thrower-type mixed rice lifting machine 8 to the 1 side, at least a part of the grain lifting cylinder part of the mixed rice lifting machine 8 is constructed with an elastic cylinder 36. This is a rice huller with a mixed rice-lifting cylinder configuration.

[Effect of idea]

A sorting case 10 containing a rotary sorting cylinder 11
Since the hulling machine 31 is in a fixed state and has a hulling section 1 and a rice sorting section 4, the degree of inclination of the rotary sorting tube 11 from the supply side to the discharge side is limited. can be easily adjusted with a small force, and even when the sorting case 10 is tilted and moved relative to the rice hulling machine 31 in the fixed state, the side of the rice hulling machine 31 in the fixed state and the rotating sorting tube 11 can be easily adjusted. At least a portion of the grain lifting cylinder part 34 of the mixed rice lifting machine 8 is connected to the sorting case 10 side of the
Since it is made up of , it can be bent and deformed to prevent dust from scattering from the connecting part of the mixed rice lifting machine 8 to the sorting case 10, and the hulling work can be done in a sanitary environment. It is something.

〔Example〕

Embodiments of this invention shown in the drawings will be described below.

First, the configuration of the embodiment will be explained. 1 is
The husking section 1 is composed of a paddy tank 2 and a pair of husking rolls 3, 3. Reference numeral 4 denotes a sloughed rice sorting section, in which the sloughed rice from the husking section 1 is sorted by the sorting wind generated by the suction machine 5 in the front, and the paddy grains are passed from the suction machine 5 to the dust exhaust pipe 6. Discharged outside the machine, the mixed rice of brown rice and paddy falls into the sliding rice receiving trough 7 below. The mixed rice that has fallen into the fallen rice receiving trough 7 is configured to be fried by a thrower type mixed rice lifting machine 8 to a mixed rice supply hopper 9 on the side of the sorting case 10.

Reference numeral 10 denotes a sorting case, and inside this sorting case 10, a rotary sorting cylinder 11 having a large number of potholes on its inner peripheral surface is installed at the supply side end (in Fig. 2) so that it can rotate around a horizontal axis. right) and the discharge side end (left side in FIG. 2) are rotatably supported by drive rollers 12, 12. Inside this rotary sorting cylinder 11, there are a supply gutter 14 having a feed helix 13, a finishing rice gutter 16 having a finishing rice helix 15, and a mixed rice helix 1.
A mixed rice trough 18 having 7 is suspended horizontally.

The discharge side end of the mixed rice gutter 18 is connected to the mixed rice flow down cylinder 1.
It is connected to the fallen rice receiving trough 7 via 9. Further, the discharge side end of the finishing rice gutter 16 is connected to the finishing rice receiving gutter 22 via the finishing rice flow lower cylinder 20 and the finishing rice grain plate 21.
It is configured so that the finished rice flows down to the finished rice receiving gutter 22, and the brown rice that has flowed down to the finished rice receiving gutter 22 is transferred to the finished rice grain lifting machine 26.
It is configured to be taken out of the machine via the

The mixing rice flow lower cylinder 19 and the finishing rice flow lower cylinder 20 are arranged side by side in the lateral direction of the machine body (in the direction perpendicular to the plane of the drawing in FIG. 2).

Reference numeral 23 denotes a paddy receiving trough located below the discharge side end of the rotary sorting tube 11, and the sorted paddy that falls into this paddy receiving trough 23 is sent to the paddy lifting machine installed on one side of the machine. At 24, the grain is fried to the paddy tank 2 of the hulling section 1.

From the discharge side end of the sorting case 10, there is a stripping section 1.
The shaft ends of the supply helix 13, the finished rice helix 15, and the mixed rice helix 17 each extend toward the side, and pulleys 25, 2 are attached to these shaft ends, respectively.
5, Attach... and remove from the removal section 1 to the sorting case 10.
A power take-off shaft (not shown) extending toward the side and the shaft end of the supply helix 13 are connected via a coupling (not shown) so that power can be transmitted.

The lower part of the sorting case 10 near the husking section 1 side is divided into the husking section 1, the fallen rice sorting section 4, and the finishing rice flow grain plate 2.
1 and a finished rice receiving trough 22, etc., is supported by a horizontal shaft 32 against a fixed hulling machine 31,
A vertical adjustment device 33 is interposed between the rear part of the sorting case 10 that is moving away from the shedding section 1 and the hulling machine body 31 in a fixed state, and a handle portion 33a of this vertical adjustment device 33 is operated. By adjusting the rear part of the sorting case 10 up and down, the rotary sorting cylinder 11
The inclination angle from the supply side to the discharge side can be adjusted.

The mixed rice lifting machine 8 is disposed near the front end of the sorting case 10 near the threshing part 1, and the base lifting cylinder part 34 of the thrower-type mixed rice lifting machine 8 is connected to the sorting case 10. It is aligned along the vertical direction of the front edge of the. Further, the grain lifting cylinder of the mixed rice lifting machine 8 is connected to a transfer cylinder part 3 which is rotatably supported in the opening hole of the mixed rice supply hopper 9 on the side of the sorting case 10.
5. It is composed of a base grain lifting cylinder part 34 connected to the flip-up part of the mixed rice frying machine 8, and an elastic cylinder part 36 connecting this base grain lifting cylinder part 34 and the upper transfer cylinder part 35. There is.

Next, the operation of the embodiment will be described. When carrying out hulling work, raw rice is supplied to the rice tank 2, and each rotating part of the hulling machine is driven. Then, the paddy supplied from the paddy tank 2 to the dehulling rolls 3 is subjected to the dehulling action, the scraped rice is sorted by the scraped rice winding section 4 located below, and the paddy grain is generated by the suction machine 5. The dust is sucked in by the sorting wind and discharged from the dust exhaust pipe 6 to the outside of the machine.
In addition, the mixed rice of brown rice and paddy falls into the sliding rice catcher 7, passes through the base grain lifting cylinder part 34, the elastic cylinder part 36, and the transfer cylinder part 35 of the mixed rice lifting machine 8, and then passes through the sorting case 1.
The mixed rice is lifted up to the mixed rice supply hopper 9 on the 0 side, and from the mixed rice supply hopper 9 to the supply gutter 1 in the rotary sorting cylinder 11.
4.

The mixed rice supplied to the supply gutter 14 is supplied to the supply side end of the rotary sorting cylinder 11 by the supply helix 13,
Rotating sorting cylinder 11 rotating clockwise in Fig. 3
The brown rice that has been pumped up through the pothole falls into the finishing rice gutter 16, while the mixed rice, which is paddy and some brown rice that has been pumped up low, falls into the mixed rice gutter 18 and is sorted. The unsorted mixed rice that has fallen into the mixed rice helix 17 falls from the discharge side end of the mixed rice gutter 18 through the mixed rice flow down tube 19 to the fallen rice receiving gutter 7, and is removed from the scraping part 1. It is re-sorted along with the dropping rice. In addition, the finished rice that has fallen into the finishing rice gutter 16 is passed through the finishing rice helix 15 into the finishing rice flow lower cylinder 2.
0, and then, while falling to the finished rice flow grain plate 21 and the finished rice receiving trough 22, it is sorted by a sorting wind, and is taken out of the machine by the finished rice lifting machine 26. Further, the sorted paddy that has fallen from the discharge side end of the rotary sorting tube 11 into the paddy receiving trough 23 is returned to the husking section 1 by the husking machine 24 and subjected to the husking action again.

In addition, when removing grains remaining in the rotary sorting cylinder 11 just before the end of the work, the vertical adjustment device 3
3 to extend the vertical adjustment device 33, lift the rear part of the sorting case 10, and position the supply side end of the rotary sorting cylinder 11 upward and the discharge side end downward. Then, the grains remaining in the rotary sorting tube 11 quickly fall from the discharge side end of the rotary sorting tube 11 into the lower paddy receiving trough 23, and are taken out of the machine by the paddy lifting machine 24. (In this case, the upper end of the cylindrical portion of the paddy hoisting machine 24 is rotated outward to bring it out of the machine.)

When the inclination of the rotary sorting cylinder 11 of the sorting case 10 is adjusted from the supply side to the discharge side, it moves with the base grain lifting cylinder part 34 of the mixed rice lifting machine 8 on the hulling machine body 31 side which is in a fixed state. Although the relationship between the mixed rice supply hopper 9 on the side sorting case 10 side is displaced, the upper end of the base grain lifting cylinder part 34 of the mixed rice lifting machine 8 and the sorting case 1
Since the transfer cylinder part 35 supported by the mixed rice supply hopper 9 of No. 0 is connected to the transfer cylinder part 35 by the elastic cylinder body 36, when adjusting the inclination of the sorting case 10, no force is applied to the part of the mixed rice lifting machine 8. I have nothing to go. Also,
The base grain lifting cylinder part 34 of the mixed rice lifting machine 8 is arranged vertically along the front edge of the sorting case 10, so that the mixed rice lifting cylinder part 34 is arranged vertically along the front edge of the sorting case 10. The amount of deviation of the base grain lifting cylinder part 34 of the grain machine 8 can be reduced, and dust will not leak from between the mixed rice supply hopper 9 on the sorting case 10 side and the transfer cylinder part 35 of the mixed rice grain lifting machine 8. The rice hulling work can be done in a sanitary environment without any such problems.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention.
The figure is a partially cutaway side view, FIG. 2 is a cutaway side view, and FIG. 3 is a cutaway rear view. Explanation of symbols, 1... Threshing section, 8... Mixed rice frying machine, 9... Mixed rice supply hopper, 10... Sorting case, 11... Rotating sorting cylinder, 31... Hulling machine body,
32...horizontal axis, 33...vertical adjustment device, 34...
Base grain lifting cylinder part, 35... Transferring cylinder part, 36... Elastic cylinder part.

Claims (1)

[Scope of utility model registration request] A sorting case in a hulling machine having a hulling section 1 and a rice sorting section 4, which has a large number of potholes on its inner circumferential surface and is equipped with a rotary sorting tube 11 that rotates around a horizontal axis. 10 is supported on the body of the rice sorting unit 4 in such a way that the degree of inclination of the rotary sorting cylinder 11 from the supply side to the discharge side can be adjusted freely, and the sorting case 10 is moved from the rice sorting unit 4 to the sorting case 10. When the grains to be sorted are fried to the rotary sorting cylinder 11 side by the thrower type mixed rice lifting machine 8, at least a part of the grain lifting cylinder part of the mixed rice lifting machine 8 is constituted by an elastic cylinder 36. A mixed rice frying cylinder for a huller that is characterized by: