JPH054073A - Fitting device of shaking sorting plate in shaking sorting equipment - Google Patents

Abstract

PURPOSE:To easily attach and detach a shaking sorting plate. CONSTITUTION:Shaking arms 12, 12... for supporting shaking sorting plates 11, 11... are constituted of both the main shaking arm parts 12a of the lower part and the turning metal parts 12b of the upper end part. The main shaking arm parts 12a and the turning metal parts 12b are fixed by bolts and nuts in a state wherein bearings 28, 28 fitted to both end parts of shaking axis 27 are supported by both the recessed parts formed on the upper parts of the right and left main shaking arm parts 12a, 12a and the recessed parts of the turning metal parts 12b, 12b. The fitting device of the shaking sorting plates is constituted by fitting the sorting plate receiving frames 29 fitted with the shaking sorting plates 11, 11... to these turning metal parts 12b, 12b. Thereby the shaking sorting plates 11, 11 are detached in a state for allowing the main shaking arm parts 12a, 12a of the lower parts of the shaking arms 12, 12 to be fitted to a mechanical body by detaching the bolts and nuts which stick the main shaking arm parts 12a and the turning metal parts 12b. Decomposition and assembly of the shaking sorting plates 11, 11... are made easy.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a swing sorting plate mounting device for a swing sorting device.

[0002]

2. Description of the Related Art In a conventional rocking sorting plate mounting device, a rocking arm for supporting the rocking sorting plate is integrally formed.
The sorting plate receiving frame, to which the swing sorting plate is attached, is attached to the upper end of the swing arm.

[0003]

In the swing sorting plate mounting device having the above-described structure, when the swing sorting plate is removed for inspection and maintenance, the swing sorting plate is swing-sorted from the sorting plate receiving frame. It is necessary to remove the plate, or to remove the oscillating selection plate, the selection plate receiving frame, and the oscillating arm together, which makes it difficult to remove and attach the oscillating selection plate. Therefore, the present invention intends to attach and detach the swing selection plate and the selection plate receiving frame with the main part of the swing arm attached to the machine body.

[0004]

The present invention takes the following technical means in order to solve the problems of the prior art. That is, the present invention is directed to the swing selection plates 11, 1
The rocking arms 12, 12, ..., Which support 1, ... Are composed of a lower main rocking arm portion 12a and a rotating metal portion 12b at the upper end portion, and are provided above the left and right main rocking arm portions 12a, 12a. Bearings 28 attached to both ends of the swing shaft 27 by the formed concave portion and the concave portion of the rotating metal portion 12b,
The main swing arm portions 12a, 12
, and the rotating metal portions 12b, 12b, ... Are fixed by a fixture, and the rotating metal portions 12b, 12b ,.
The configuration of a swing selecting device is characterized in that

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, an embodiment of the present invention shown in FIGS. 1 to 3 will be described. First, the configuration of the embodiment will be described. This hulling / sorting machine is used after hulling in hulling part A for hulling, downfalling rice wind selection part B for wind-selecting downfall rice from hulling part A, and downfalling rice wind selection part B. It is composed of a mixed rice sorting section C for sorting mixed rice and a fried grain conveying section D for lifting grain. Then, the hulling part A, which is the component, is placed on the front upper part of the machine body.
At the front lower part of the machine, a slide-down rice wind selection section B, a mixed-rice fried machine 24 and a paddy-fried grain machine 26 of a fried-conveyance section D are located in the front-rear intermediate section, and a mixed-rice selection section C is located at the rear of the machine. The brown rice lifting machines 22 of the grain transport section D are respectively arranged at the rearmost part of the machine body.

Next, the hulling part A will be described. The hulling part A is composed of a hull hopper 1, a hulling roll 2, and a hulling chamber 4 in which a diffusion plate 3 is installed. The scraped rice in the paddy hull chamber 4 is configured to fall onto the scraped rice wind selecting path 5 of the slide-down rice wind selecting section B. Next, the scraped-off rice wind selection unit B will be described. The sliding rice wind selection section B has a sliding rice wind selection box 6, a lower rear side is a sorting start side and an upper front side is a sorting end side, and a sliding rice wind selection route 5 is a sliding rice wind selection route 5. It is composed of the rice paddy gutter 7 provided on the lower front side of the paddle, the paddy rice gutter 8 provided at the lower rear part of the slide-off rice wind selection path 5, the suction fan 9, the dust pipe 10 and the like. ing.

Next, the mixed rice sorting section C will be described.
The mixed rice sorting unit C is configured by a well-known swing sorting device type, and the multi-stage swing sorting plates 11, 11, ... Are provided in the vertical direction, which is the grain flow-down direction, and the sorting direction orthogonal to the vertical direction. As a configuration in which both the two lateral surfaces are inclined, the lateral direction is arranged along the front-rear direction of the machine body (the left-right direction in FIG. 1), and the tilting arms 12, 12, ... It is configured to reciprocate up and down. The rocking arms 12, 12, ... Are rocked by a rotary shaft 13, an eccentric wheel 14, and a crank rod 15, and the rocking selection plate 11 is a lateral tilt adjusting device 16.
The horizontal tilt is adjusted with. Multi-stage swing selection plate 1
A supply port (not shown) is formed on the high vertical supply side of 1, 11, ... And on the horizontal swaying side, and the mixed rice hopper is provided at this supply port (not shown). 17, the mixed rice is supplied via the distribution case 18. On the discharge side of the rocking sorting plates 11, 11, ...
And a paddy partition plate 20 is movably provided, and the grains distributed in the brown rice distribution basin, the mixed rice distribution basin and the paddy rice distribution basin of the rocking sorting plates 11, 11, ... The brown rice, which is partitioned into rice and paddy rice, and partitioned by the brown rice partition plate 19, passes through the brown rice flow path 21 and the brown rice frying machine 2 of the frying conveyor D.
The mixed rice fed to No. 2 is fried by the brown rice fried machine 22 and taken out of the machine, and the mixed rice partitioned by the brown rice partition plate 19 and the paddy partition plate 20 flows down through the mixed rice flow path 23. It flows down to the bottom of the mixed-rice frying machine 24 of the fried-grain conveying section D, and the sludge-rice sorting section B
Combined with the deciduous rice, fried by the mixed-rice fried machine 24, passed through the mixed-rice hopper 17 and the distribution case 18, and the mixed rice is supplied to the rocking sorting plates 11, 11 ,. Sorted,
In addition, the paddy rice separated by the paddy partition plate 20 is the paddy rice flow path 25.
And a bucket of the fried-grain conveying section D.
6, is fried by the grain huller 26, is reduced to the grain hull portion A, and is grained again.

Next, referring to FIGS. 2 and 3, the mounting state of the swing selecting plates 11, 11, ... To the swing arms 12, 12 ,. Swing arm 12, 12,
Is composed of a lower main swing arm portion 12a and an upper end swing metal portion 12b.
Bearings 28, 28 attached to both ends of the swing shaft 27 are placed in the recesses of the upper ends of the 2a, 12a, and the bearings 28, 28 are sandwiched by the recesses of the rotating metal parts 12b, 12b, and bolts Main swing arm part 1 with nut
2a and the rotating metal portion 12b are fixed. The rotating plate metal plate 12b having the above-described structure is attached to the selection plate receiving frame 29.
Is attached to the sorting plate receiving frame 29.
1, ... Is attached. With this configuration, when removing the swing selection plates 11, 11, ..., By removing the bolts and nuts, the swing arm 1
The rocking selection plates 11, 11, ... Can be removed while the main rocking arm portion 12a below the rocking rockers 2, 12, ... Is still attached to the machine body, which facilitates disassembly and assembly.

Next, FIGS. 4 to 6 will be described. When the mixed rice is sorted by the rocking sorting plate 11, foreign matters such as pebbles are unevenly distributed on the rocking upper side 11a of the rocking sorting plate 11 and sorted. In the case of the normal swing selection plate 11 as shown in FIG. 6, foreign matter such as pebbles and the like is transferred to the outside of the machine along with brown rice, which is inconvenient. Therefore, FIG.
As shown in (1) and FIG. 5, the side wall 30 of the lateral swinging upper side 11a of the swing sorting plate 11 and the discharge side 11b swinging upper side 11a.
a, and a bottom surface of the foreign matter storage chamber 31 whose bottom surface is lower than the plate surface of the swing selection plate 11 is formed in the bulging portion. Is provided with a sorting net 32 that does not pass through. According to this structure, the foreign matter that is unevenly distributed on the upper side 11a of the swing selection plate 11 flows down to the discharge side 11b, and the foreign matter storage chamber 31
And then the brown rice passes through the sorting net 32 and is discharged to the brown rice flow path 2
It joins the brown rice of No. 1 and is convenient because it can separate and separate foreign substances. As shown in FIG. 4B, the foreign matter storage chamber 31 may be configured on the swinging side 11d side of the swing selection plate 11, and the bottom surface of the foreign matter storage chamber 31 may be the plate surface of the swing selection plate 11. The same effect can be expected even if the sorting net 32 is deformed so as to be flush with the bottom and protrude from the bottom.

Next, referring to FIGS. 7 and 8,
The vertical discharge side 11b of the rocking sorting plate 11 is formed over the entire width into an inclined surface portion 33, and above the tilting surface portion 33 is connected to the plate surface of the rocking sorting plate 11 on the supply side 11c, and foreign matter is Sorting net 3 that does not fall but can drop grains
2 is arranged and a foreign matter receiving box is provided so as to face the end of the sorting net 32. With this structure, not only foreign matter but also straw waste can be sorted and separated, which is convenient.

Next, the operation of the embodiment shown in FIGS. 1 to 3 will be described. When performing hull sorting work with a hull sorting machine, the rotating parts of the machine are driven to feed the hull to the hull hopper 1, and when the hull is fed to the hull rolls 2 and 2, the hull rolls 2 and 2 move in opposite directions. The slid rice that has been hulled by the rotating hulling rolls 2 and 2 and diffused by the diffusion plate 3 flows down to the down slid rice wind selection passage 5 and flows through the down slide rice wind selection passage 5. Light rice husks are sorted by the existing sorting wind, flow to the end side of the sliding rice wind sorting path 5, are discharged to the outside of the machine through the suction fan 9 and the dust collecting tube 10, and
The comparatively light rice grain is dropped and sorted by the grain paddy 7, and the heavy paddy rice and brown rice is dropped and sorted by the grain paddy gutter 8.

Next, the slid-down rice that has fallen into the slid-down rice receiving gutter 8 is fried by a mixed-rice fried machine 24 and mixed rice hopper 17
And the swing sorting plates 11, 1 via the distribution case 18.
1, ... is supplied. In this way, the swing selection plate 1
The mixed rice supplied to the supply side 11c of the rocking side 11d and the rocking side 11d of the rocking arms 12 and 12, due to the reciprocal rocking of the rocking arms 12, 12 ... The brown rice, which is sorted according to the size or the difference in frictional resistance and is distributed unevenly in the brown rice distribution basin which is the upside 11a in the lateral direction, is separated by the brown rice partition plate 19 and taken out, and then the brown rice flow passage 21 and the brown rice fried machine. The mixed rice, which is taken out of the machine via 22 and is distributed unevenly in the mixed rice distribution basin which is the lateral middle portion of the rocking sorting plates 11, 11, ..., Is the brown rice partition plate 19 and the paddy partition plate 20. The mixed rice hopper 17, which is separated and taken out, is fried by the mixed rice fried machine 24 through the mixed rice flow path 23,
It is supplied to the oscillating sorting plates 11, 11, ... through the distribution case 18 for re-sorting, and the oscillating sorting plates 11, 11 ,.
The non-uniform distribution of the unhulled rice in the unhulled rice distribution basin on the laterally swaying side 11d is partitioned by the unhull partition plate 20 and taken out, and the unhulled grain machine 26 lifts the hulled rice to the hulling section A and hulls it again. ..

During such a hulling operation, the swing selection plate 11,
In order to inspect and maintain the parts 11, ...
When removing 1, 11, ... from the machine, swing arm 1
2 is composed of a lower main swing arm portion 12a and a rotating metal portion 12b at the upper end portion, and is attached to both ends of the swing shaft 27 in the recesses of the left and right main swing arm portions 12a, 12a. Mounted bearings 28, 28 are mounted, and the bearings 28, 28 are sandwiched by the recesses of the rotating metal portions 12b, 12b, and the main swing arm portion 12a is fixed by bolts and nuts.
And the rotating metal portion 12b is fixed, and the rotating metal portion 1 is fixed.
2b supports the sorting plate receiving frame 29 having the swing sorting plates 11, 11, ...
By removing the bolts and nuts that fasten the a and the rotating metal portion 12b, swing selection is performed with the main swing arm portion 12a below the swing arms 12, 12, ... Attached to the machine body. The plates 11, 11, ... Can be removed, which facilitates disassembly and assembly.

[0014]

As described above, the swing arms 12, 12,
When removing the swing selection plates 11, 11, ...
The swing arm 12 is divided into a main swing arm portion 12a and a turning metal portion 12b, both members are fixed with a fixture such as a bolt or a nut, and the swing metal plate 12b is provided with a swing selecting plate 11,
Since the selection plate receiving frame 29 to which 11, 11, ... Are attached is supported, by removing the fixing member between the main swing arm portion 12a and the rotating metal portion 12b, the swing arm portions 12, 12 ,. The rocking selection plates 11, 11, ... Can be removed with the lower main rocking arm portion 12a attached to the machine body, which facilitates disassembly and assembly.

[Brief description of drawings]

[Fig. 1] Cut side view

FIG. 2 is a front view of a swing selection plate portion.

FIG. 3 is a side view of a swing selection plate portion.

FIG. 4 is a perspective view

FIG. 5 is a plan view.

FIG. 6 is a plan view.

FIG. 7 is a perspective view.

FIG. 8 is a cut side view.

[Explanation of symbols]

 A hulling part B sloughing rice wind selecting part C mixed rice sorting part D fried grain transporting part 1 hulling hopper 2 hulling roll 3 diffusing plate 4 hulling chamber 5 sliding rice wind selecting path 6 sliding rice wind selecting box 7 Polished rice gutter 8 Sliding rice gutter 9 Suction fan 10 Dust tube 11 Swing selection plate 11a Shaking upper side 11b Discharging side 11c Supply side 11d Shaking side 12 Swing arm 13 Rotating shaft 14 Eccentric shaft 15 Crank rod 16 Inclination adjustment device 17 Mixed rice hopper 18 Distribution case 19 Brown rice partition plate 20 Paddy partition plate 21 Brown rice flow path 22 Brown rice fried machine 23 Mixed rice flow path 24 Mixed rice fried machine 25 Paddy rice flow path 26 Padded rice grinder 27 Swing Axis 28 Bearing 29 Sorting plate receiving frame 30 Side wall 31 Foreign material reservoir 32 Sorting net 33 Sloping surface portion 34 Foreign material receiving box

Claims (1)

Claims: 1. The swinging arms 12, 12, ... Supporting the swinging selection plates 11, 11 ,.
a and a rotating metal portion 12b at the upper end, and the recesses formed in the upper portions of the left and right main swing arm portions 12a, 12a and the recess of the rotating metal portion 12b are provided at both ends of the swing shaft 27. The main swing arm portions 12a, 12a, ... And the rotating metal portions 12b, 12b, ... Are fixed by a fixture while supporting the bearings 28, 28 attached, and the rotating metal portions 12b, 12b ,. A rocking / sorting device comprising a sorting plate receiving frame 29 to which the swing / sorting plates 11, 11, ... Are mounted.