JPH08131960A - Hulling sorter - Google Patents

Abstract

PURPOSE: To facilitate the maintenance in a machine body by forming an open space to the intermediate part of a machine body by rotating a hulled falling rice winnowing block around a vertical axis with respect to a shaking sorting block. CONSTITUTION: A hulled falling rice winnowing block A consisting of a hulling part 1, a hulled rice winnowing part 6 and a transmission device group is arranged to a front side part in such a state that the transmission device group is positioned on the rear side of the block A and the longitudinal direction thereof is set along a left-and-right direction and the shaking sorting block B mounted in a shaking sorting device 16 is arranged to a rear side part in such a state that the longitudinal direction thereof is set along the left-and-right direction and the hulled falling rice winnowing block A is rotatable around a vertical axis with respect to a machine base and the approach arranging part of the hulled falling rice winnowing block A and the shaking sorting block B is opened.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is intended to facilitate maintenance in a hulling / sorting machine in which a slide-down rice wind selection block and an oscillating sorting block are arranged close to each other.

[0002]

2. Description of the Related Art The applicant of the present invention is a slide-out device which is located at a hulling portion 1 located at one upper side in the longitudinal direction and is located at the lower side, and the flow direction of the sorting wind in a sliding-down rice wind selecting passage 8 is along the longitudinal direction. Rice blast selection section 6, rice blast selection block A having a substantially rectangular parallelepiped shape composed of a group of transmission devices arranged on one side in the longitudinal direction, and a swing sorting device 16 which is installed and swings. Selection plates 17, 17, ...
Of a slender sorting block B having a substantially rectangular parallelepiped shape in which the longitudinal direction from the supply side to the discharge side is along the longitudinal direction. Rice hull sorting in which the transmission device group of the hulling wind selection block A is located on the rear side space portion 30 side by arranging the transmission device groups of the hulling wind selection block A in parallel with each other along the left-right direction and with the space portion 30 interposed in the middle portion. I have already applied for the invention of the machine.

[0003]

SUMMARY OF THE INVENTION The present invention aims to further improve such a hulling and sorting machine to facilitate maintenance inside the machine body.

[0004]

The present invention has taken the following technical means in order to solve the problems of the prior art. That is, the present invention is directed to a sliding rice wind selecting unit which is located at the hulling portion 1 located on one side in the longitudinal direction and which is located at the lower side and in which the flow direction of the sorting wind of the sliding rice wind selecting passage 8 is along the longitudinal direction. 6,
A substantially rectangular-shaped rice hull wind selection block A composed of a group of transmission devices arranged on one side in the longitudinal direction, and a swing sorting device 16, and a swing sorting plate 17, 1.
In the hulling / sorting machine comprising a rocking / sorting block B having a substantially rectangular parallelepiped shape whose longitudinal direction extends from the supply side to the discharge side of 7, ..., The transmission device group is located on the rear side. The hulling / wind selecting block A and the rocking / sorting block B are arranged side by side in the longitudinal direction along the left / right direction, and one of the sliding rice wind selecting block A and the rocking / sorting block B is set on the vertical axis. 34 as a fulcrum, or
A configuration of a hulled rice sorting machine is characterized in that the adjacently arranged portions of the slid-down rice wind selection block A and the swing selection block B are opened by relatively moving in the left-right direction.

[0005]

[Function] The grain removing part 1, which is located on one side in the longitudinal direction, and the sliding rice grain selecting part 6, which is located in the lower part and in which the flow direction of the sorting wind of the falling rice grain selecting passage 8 is along the longitudinal direction A roughly rectangular hull-shaped wind selection block A made up of a group of transmission devices arranged on one side in the direction, and a swing sorting device 16, which is provided with the swing sorting plates 17, 17, ... Since the rocking sorting blocks B each having a substantially rectangular parallelepiped shape in which the vertical direction from the supply side to the discharge side is along the longitudinal direction are arranged side by side in the front-rear direction with the longitudinal direction along the left-right direction, the plane view structure of the machine body. Has a shape close to a square with less unevenness on the outer peripheral surface to reduce the installation area, and the transmission device group of the hulling / winding selection block A is arranged so as to be located on the rear side, and the rear swing selection block Since it is covered with B, the special cover member of the transmission group can be omitted. Meanwhile, by rotating either one of the slide-down rice wind selection block A and the swing selection block B with the vertical axis 34 as a fulcrum, or by relatively moving it in the left-right direction, the slide-down rice wind A maintenance space can be formed by opening the adjacent portions of the selection block A and the swing selection block B, which facilitates maintenance inside the machine body.

[0006]

Embodiments of the present invention shown in the drawings will be described below. First, the overall configuration of a hulling and sorting machine will be described with reference to FIGS. This hulling and sorting machine has a hulling unit 1
And a substantially rectangular parallelepiped-shaped rice hull wind selection block A configured by the removed rice wind selection unit 6, and a substantially rectangular parallelepiped swing selection block B configured by an oscillation selection device 16 for separating and selecting mixed rice. It is also composed of a fried device.

The hulling / winding selection block A is constructed as follows. Reference numeral 1 denotes a hulling portion located on one side in the longitudinal direction of the substantially rectangular parallelepiped, and the hulling portion 1 is composed of a hull hopper 2, a pair of hulling rolls 3, 3, a hulling chamber 4, and the like. . A main motor 5 is disposed on the other side in the longitudinal direction of the hulling / winding selection block A. Reference numeral 6 is a slide-out rice wind selection unit arranged below the paddy hull 1. In this sliding-down rice wind selecting unit 6, the sliding-down rice wind selecting box body 7, the sorting start end side is located at one side higher in the longitudinal direction, the middle portion is bent downward, and the sorting end side is located at the higher side. , The bent down sliding rice wind selecting path 8, the suction dust collector 9 located on the lower side of the other side in the longitudinal direction, the dust collecting tube 10, the sliding rice wind selecting path 8 located below the middle part Sliding rice receiving gutter 11, rice cake receiving gutter 12, sliding rice spiral 13, rice cake spiral 14, selection air suction part 15a
And so on.

In such a hulling wind selection block A,
As shown in FIG. 3, in the mixed-rice fried machine 29, the sliding rice gutter 11 and the suction dust collector 9 are close to the left and right sides at the end side position of the puddle gutter 12. It is a composition. Then
It is possible to connect an appropriate place of the mixed rice fried machine 29 and the suction dust collector 9 with a short dust suction passage (not shown), and the dust absorption action of the mixed rice fried machine 29 is improved.

Next, the swing selection type swing selection block B will be described. The plate surfaces of the multi-stage swing selection plates 17, 17, ... Are provided with a large number of projections and depressions for sorting, and the swing selection plates 17, 17, ... Are provided from the high-side supply side to the low-side discharge side. The vertical direction (vertical direction along the paper surface of FIG. 2) is inclined so that the grains flow down, and also the horizontal direction (the left-right direction along the paper surface of FIG. 2) that is the sorting direction. The upper side of the one side is high, and the lower side of the other side is low,
The discharge side of the oscillating sorting plates 17, 17, ... Is used as the discharging and extracting portion of the sorted grains, and the oscillating sorting plates 17, 17 ,. It is a structure that swings. The vertical direction of the swing selection plate 17 is along the longitudinal direction of the rectangular parallelepiped.

The slide-down rice dropped and selected in the slide-off rice receiving trough 12 on the side of the hulling / winding selection block A is conveyed by the slide-down rice spiral 13 to the conveying end side, and the mixed-rice fried machine 29 The composition is such that it flows into the lower part, is fried, and is supplied to the mixed rice hopper 15. The mixed rice supplied to the mixed rice hopper 15 is passed through a distribution / supply gutter 18 and a distribution case 19, and then rocking sorting plates 17, 1
.. are supplied to the swing selection plates 17, 17, ... From the supply ports (not shown) that are configured on the higher supply side in the vertical direction and on the lower swing side in the horizontal direction. Swing selection plate 17,1
A brown rice partition plate 20 and a paddy partition plate 21 are provided so as to face the discharge side take-out portions of 7 ,.
Brown rice with uneven distribution on the upside in the lateral direction of 7, ..., Mixed rice with uneven distribution on the middle part, and hulls with uneven distribution on the downswing are separated by brown rice partition plate 20 and paddy partition plate 21. And is taken out.

The brown rice thus partitioned passes through the brown rice receiving gutter 22 and the brown rice flow path 23, and is taken out of the machine from the rear brown rice fried machine 30. In addition, the mixed rice separated by the brown rice partition plate 20 and the paddy partition plate 21 is mixed rice flow path 24, sliding rice receiving gutter 11, mixed rice lifting machine 29, mixed rice hopper 15, distribution supply gutter 18, distribution. After passing through the case 19, it is again supplied to the swing selection plates 17, 17 ,. In addition, the paddy separated by the paddy partition plate 21 moves from the paddy gutter 26 to the paddy flow path 2
It is configured such that it is reduced to the hull rolls 3 and 3 via the 7, grain hulling machine 28, and the paddy hopper 2 and then hulled again.

Next, the layout of the hulling and sorting machine will be described. Paddy-style selection block A and swing selection block B
Are mounted on the front side machine base 32a and the rear side machine base 32b. It is arranged in the front part of the machine body with the longitudinal direction of the hulling wind selection block A along the left and right, and the space 30 is provided behind it, and then the longitudinal direction of the rocking sorting block B is along the left and right. The mixed-rice fried machine 29 is arranged in the rear part of the machine body in the combined state and in the space 30. With such a layout, the plane shape of the entire machine body is close to a square shape with few uneven surfaces, and the installation area can be reduced.

Further, as described above, the mixed rice lifting machine 29 is arranged on the left side of the space portion 30, and the grain discharging direction of the mixed rice lifting machine 29 is directed to the left side. A mixed rice hopper 15 is connected to the distribution rice hopper 15, and a distribution / supply gutter 18 is arranged below the mixed rice hopper 15 so that the rear side is high. A distribution case 19 is provided at the end of the distribution / supply gutter 18. It is connected. Thus, the hulling section 1 is located on the right side of the hulling wind selection block A on the front side of the machine body, and the rocking sorting plates 17, 17, on the right side of the rocking sorting block B on the rear side of the machine body. The vertical discharge side of ... is located. Therefore, on the right side of the machine body, the roll gap adjusting means 31 of the paddy hull 1 and the brown rice partition plate 20 and the paddy partition plate 21 of the swing selecting device 16 are located, and these adjustments are facilitated.

Further, from the left front end portion of the rear side machine base 32b on which the swing selection block B is placed, the extension machine base 3 is provided to the front side.
3 is extended, the left front end of the front machine base 32a is pivotally supported through the vertical axis 34 of the front end of the extension machine base 33, and the vertical axis is provided on the left rear end of the front machine base 32a. A caster 35, which can freely rotate about a fulcrum (not shown) and change its rotation direction, is attached. Thus, the front machine base 32a on which the hulling / winding selection block A is placed can be rotated frontward about the vertical axis 34 to open the space portion 30 to form a wide space. The maintenance of the inside of the machine becomes easy.

Next, the transmission relationship will be described with reference to FIGS. 6 and 7. From the motor pulley 42 of the main motor 5,
Power is transmitted to the main shaft 45 via the transmission belt 43 and the main shaft pulley 44, then the fixed side hulling roll 3 is driven via the main shaft 45, and then the main shaft 45 to the gear group 46. The hulling roll 3 on the moving side is driven via the auxiliary shaft 47.

Further, from the spindle second pulley 48 which rotates integrally with the spindle 45, the intermediate pulley 50 and the rice pulley 51 for driving the rice spiral 14 through the second transmission belt 49.
Power is transmitted to the dust removal pulley 52 that drives the suction dust remover 9. In addition, the second intermediate pulley 53, which rotates integrally with the intermediate pulley 50, is transmitted to the mixed rice pulley 55 via the third transmission belt 54, and the mixed rice fried machine 29 is transferred. Driven. Then, power is transmitted from the second mixed rice pulley 56 to the slide-down rice pulley 58 via the fourth transmission belt 57, and the slide-down rice spiral 13 is driven.

However, the transmission device group consisting of these transmission belts and pulleys is located on one side of the hulled wind selection block A, and the hulled wind selection block A and the swing selection block B are In the assembled state, it is located on the rear side of the hulling / wind selecting block A, faces the space portion 30, and is covered by the front side portion of the swing selecting block B on the rear side so that a special transmission cover can be omitted. Is.

Next, with reference to FIG. 1 and FIG. 3, the structure of the cover in the vicinity of the hull portion 1 in the falling rice wind selection block A will be described. A right-side space portion 36 is formed below the right-side end portion of the paddy hopper 2 of the slide-down rice wind selection block A, and a front-side space portion 37 is provided on the front side of the paddy-rice chamber 4. Then, the portion facing the front space portion 37 of the rice hull chamber 4 is used as the opening / closing plate 4a,
It has a structure that can be opened and closed.

In this way, the right-side space portion 36 is formed in the slide-down rice wind selection block A, and the installation area of the slide-down rice wind selection block A can be reduced, and a well-known grain transfer machine as shown in FIG. Three
When 8 is arranged near the hulling section 1 and the paddy is supplied to the hulling section 1 via the grain carrier 38, the grain carrier 3
The support base portion 38a of No. 8 can be inserted into the right side space portion 36, the grain conveyor 38 can be arranged close to the paddy hull 1, and the paddy sent through the conveyor pipe 38b can be It can be easily supplied to the paddy hopper 2 from the supply shout 38c.

Next, the operation of the embodiment shown in FIGS. 1 to 4 will be described. When performing a hulling / sorting operation, the rotating parts of the machine body are driven, and the hulls are put into the hull hopper 2 to remove the hulling roll.
It is supplied to 3 and 3. Then, the hulling rolls 3 and 3 rotating in opposite directions hull the hulled rice, and the hulled rice is dropped and supplied to the lower hulled rice selection passage 8. The scraped rice supplied to the scraped rice wind selecting passage 8 is sorted by the sorting wind, and the light rice husks flow to the end side of the scraped rice wind selecting passage 8, and the suction dust collector 9 and the dust collecting pipe 10 are discharged. After that, the rice gruel that is discharged to the outside of the machine is comparatively light, and the rice gruel that is relatively light is dropped and sorted into the rice gruel 12 and the mixed rice of heavy paddy and brown rice is dropped and sorted into the scraped rice gruel 11.

Next, the fallen rice dropped and sorted on the fallen rice trough 11 is conveyed to one side by the fallen rice spiral 13 and fried by the mixed-rice fried machine 29, and further mixed rice. Hopper 15,
After the distribution supply gutter 18 and the distribution case 19, the swing selection plate 1
, 17, ... Swing selection plates 17, 17, ...
The mixed rice supplied to the machine is sorted by size of grain shape, size of specific gravity, difference in friction resistance, etc. by reciprocal swinging of a swinging arm (not shown) in the horizontal direction. The brown rice that is unevenly distributed on the rocking side is separated by the brown rice partition plate 20 and taken out, passed through the brown rice gutter 22 and the brown rice flow path 23, fried by the brown rice lifting machine 30, and taken out of the machine. Further, the mixed rice that is unevenly distributed in the lateral middle portion of the rocking sorting plates 17, 17, ... Is separated by the brown rice partition plate 20 and the paddy partition plate 21 and is taken out, and the mixed rice flow path 24 and the slide-down rice receiving plate are taken out. Gutter 1
1, mixed rice lifting machine 29, mixed rice hopper 15, distribution / supply gutter 18, distribution case 19, and swing selection plates 17, 17,
It is supplied to ... and re-sorted. Also, the swing selection plate 1
The non-uniformly distributed paddy on the lateral swaying side of 7, 17, ... Is separated by the paddy partition plate 21 and taken out, and the paddy is passed through the paddy trough 26, the paddy flow path 27, and the paddy grain grinder 28. It is reduced to rolls 3 and 3 and again hulled.

[0022]

As described above, the present invention makes it possible to reduce the installation area by making the plane structure of the machine body into a shape close to a square with less unevenness, and to reduce the transmission device group of the hulling wind selection block A. Located on the side and covered with the rocking sorting block B, the special cover member can be omitted and the cost can be reduced. By rotating one of them with the vertical axis 34 as a fulcrum, or by relatively moving it in the left-right direction, an open space can be formed in the vicinity of the sliding rice wind selection block A and the swing selection block B. Thus, maintenance inside the machine body can be easily performed.

[Brief description of drawings]

FIG. 1 is a perspective view.

FIG. 2 is a plan view

[Fig. 3] Front view of cutting

FIG. 4 is a cut side view.

FIG. 5 is a perspective view

FIG. 6 is a cutting plan view and a side view.

FIG. 7 is a cutting plan view and a side view.

[Explanation of symbols]

 A hulled wind selection block B swing selection block 1 hulled part 2 hulled hopper 3 hulled roll 4 hulled chamber 5 main motor 6 sludged rice wind selection part 7 sludged rice wind selection box body 8 sliding Falling rice selection route 9 Suction dust remover 10 Dust collector 11 Sliding rice gutter 12 Pile gutter 13 Sliding rice helix 14 Pile helix 15a Suction part 15 Mixed rice hopper 16 Swing sorter 17 Swing sorter plate 18 Distribution supply gutter 19 Distribution case 20 Brown rice partition plate 21 Paddy partition plate 22 Brown rice gutter 23 Brown rice flow path 24 Mixed rice flow path 26 Paddy gutter 27 Paddy flow path 28 Paddy grain grinder 29 Mixed rice grain grinder 30 Space Part 31 Roll gap adjusting means 32a Front side machine base 32b Rear side machine base 33 Extension machine base 34 Vertical axis 35 Casters 36 Right side space part 37 Front side space part 38 Grain conveyor 42 Motor pulley 43 Transmission belt 44 Spindle Pulley 45 Main shaft 46 Gear group 47 Secondary shaft 48 Spindle 2nd Pulley 49 2nd Transmission Belt 50 Intermediate Pulley 51 Paddy Pulley 52 Waste Dust Pully 53 2nd Intermediate Pulley 54 3rd Transmission Belt 55 Mixed Rice Pulley 56 2nd Mixing Rice Pulley 57 Fourth Transmission Belt 58 Sliding Rice Pulley 59 Swinging Motor 60 Swinging Motor Pulley 61 Lifting Grain Transmission Belt 62 Paddy Grain Pull 63 Paddy Grain Shaft 64 Brown Rice Lifting Grain Pull 65 Brown Rice Lifting Shaft 66 Brown Rice Lifting Machine 67 Pully 68 Swing Transmission Belt 69 Swing Pulley 70 Crank Shaft 71 Intermediate Pulley 72 Brown Rice Lifting Pulley 73 Brown Rice Lifting Grain Belt

Claims (1)

[Claims] 1. A slide-out rice wind selecting portion 6 which is located on one side of an upper part in the longitudinal direction and which is located at a lower part and in which a flow direction of a sorting wind of a falling rice wind selecting passage 8 is along the longitudinal direction. , A substantially rectangular-shaped rice hull wind selection block A made up of a group of transmission devices arranged on one side in the longitudinal direction, and a swing sorting device 16, and a swing sorting plate 17, 17. A hull sorting machine comprising a swinging sorting block B having a substantially rectangular parallelepiped shape whose longitudinal direction from the supply side to the discharge side of
The hulling / winding selection block A and the rocking / sorting selection block B in which the transmission device group is located on the rear side are arranged side by side in the front-rear direction with their longitudinal directions along the left-right direction. By arranging either one of the oscillating sorting blocks B with the vertical axis 34 as a fulcrum or moving it relatively in the left-right direction, the sliding rice wind sorting block A and the oscillating sorting block B are arranged close to each other. A hulling and sorting machine characterized by opening parts.