JPS61197048A - Regulator in hulling apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] (Industrial application field) The present invention relates to an adjustment device in a rice hulling device.

(Prior Art) Conventionally, in the case where a wind sorting chamber is provided at the lower part of a hulling section having a hulling roll, and a sorting section having a built-in horizontal axis rotating sorting tube is provided at the side of the hulling section, the above-mentioned A feeding control valve is provided in the hulling section, a layer thickness valve is provided in the horizontal shaft rotating sorting cylinder, and the layer thickness valve and the feeding control valve are connected via a connecting mechanism to rotate the layer thickness valve. It is known that the refill control valve is interlocked and connected so that when the retractor is moved, the refill control valve opens and closes.

(Problem to be Solved by the Invention) However, in the conventional method, when the refilling control valve is rotated by the layer thickness valve, the grain pressure against the refilling control valve is also raised at the same time. There was a defect that could not be adjusted.

(Means for Solving the Problem) Therefore, the present invention provides a wind sorting chamber 5 at the lower part of the hulling section l having the hulling rolls 3 and 4, and a horizontal axis rotating sorting tube at the side of the hulling section l. 11, the hulling section 1 is provided with a feeding control valve 36, and the horizontal shaft rotating sorting cylinder 11 is provided with a layer thickness valve 38, and the layer thickness is adjusted. valve 38
and the refill control valve 36 are interlocked and connected via a connection mechanism so that when the layer thickness valve 38 rotates, the refill control valve 36 opens and closes. A balance 56 that urges the control valve 36 to rotate upward.
This is a configuration of an adjustment device in a rice hulling device equipped with a.

(Structure) An embodiment of the present invention will be described with reference to the drawings. 1 indicates a hulling section;
Reference numeral 2 denotes a supply hopper, in which a pair of left and right hulling rolls 3 and 4 are mounted. A winnowing chamber 5 is formed in the lower part of the hulling section 1, and a part of the conveyor 6 and a second receiving gutter 7 are provided at the bottom of the winnowing chamber 5. 8 is a suction blower that suctions and removes the rice husks sorted in the wind selection chamber 5.

A 1 sorting section 1O is provided with a gap 9 on the side of the hulling section 1, and a horizontally rotating sorting tube 11 is provided in the 0 sorting section 1O. Reference numeral 12 denotes a pot hole formed in the inner circumferential surface of the horizontal axis rotating sorting cylinder ll. Reference numeral 13 denotes a mixed rice receiving trough provided in the horizontal rotary sorting tube 11, and above the mixed rice receiving trough 13, a transport conveyor 14 is provided for transporting the mixed rice from the side close to the hulling section 1 to the far side.

Reference numeral 15 denotes a finished rice receiving gutter, and above the finished rice receiving gutter 15 there is a transport conveyor 1 for transporting the finished rice from the far side to the nearer side to the hulling section l.
6 will be provided. 17 is a finished rice adjustment plate for adjusting the amount of finished rice to be taken.

A finished rice drop port 18 for taking out the finished rice sent by the transport conveyor 16 is provided on the hulling section 1 side of the sorting section IO.

The lower part of the finished rice drop port 18 opens onto the finished rice take-out gutter 19. 20 is a conveyor, and 21 is a finished rice frying cylinder.

An adjustment lever 23 is attached to the shaft 22 of the finished rice adjustment plate 17. The adjustment lever 23 is located in the gap 9 and protrudes toward the upward rotation side of the sorting unit IO. Reference numeral 24 denotes an efficiency adjustment lever, which is provided below the adjustment lever 23. Efficiency adjustment lever 2
The base of 4 is pivotally attached to a shaft 25, and the efficiency adjustment lever 2
A pin 27 protruding from a metal fitting 26 that rotates together with 4 is engaged with a long hole 29 of a rotating arm 28.

The rotating arm 28 is pivotally attached to a shaft 30, and the shaft 30 is provided with a rotating piece 31 that rotates together with the rotating arm 28. A part of the rotating piece 31 is formed with an engaging piece 32, One end of the rod 34 engages with the zero-rotation plate 33 which pivots on the shaft 30, and the other end of the rod 34 engages with the intermediate plate 35. The intermediate plate 35 is provided with a rod 37 that reaches a feed control valve 36 provided at the bottom of the supply hopper 2. 38 is a thickness valve fixed to the shaft 39;
An arm 40 is fixed, a rod 41 is attached to the arm 40, and the rod 41 is connected to the shaft 30.

Therefore, when the layer thickness valve 38 rotates, the rotating plate 33 is rotated via the shaft 39, arm 40, and rod 41 independently of the rotating piece 31, and the refill adjustment valve 36 is adjusted.

A rotation adjustment lever 42 is located below the efficiency adjustment lever 24.
will be established. 43 and 44 are cylindrical rotation shafts, and rolls 45 and 46 are fixed to the cylindrical rotation shafts 43-44.
The horizontal axis rotating sorting cylinder 11 is placed on the 46. 47・48・
49Φ50 is each pulley, and a belt 51 is hooked and rotated on each pulley, and a tension pulley 52 is applied to the belt 51.

The tension boolean 52 is adjusted by the rotation adjustment lever 42.

A balance weight 57 is provided on the shaft of the layer thickness valve 38 to reduce the weight of the layer thickness valve 38, and a balance weight 57 is provided on the shaft of the refill adjustment valve 36 to absorb play in the connection mechanism leading to the refill adjustment valve 36. 56 is provided.

(effect) Next, the effect will be described.

Paddy rice is supplied to the supply hopper 2, and each part is rotated. Therefore, when the rotation adjustment lever 42 is moved upward, the tension pulley 52 moves in a direction away from the belt 51, so the pulleys 47 and 48 are rotated quickly, and the cylindrical rotation shaft 43
- Since the roll 45Φ46 is rotated at high speed by the roller 44, the rotation of the horizontal axis rotating sorting tube 11 becomes faster.

In this state, when the unhulled rice is hulled by the hulling rolls 3 and 4, it is winnowed in the winnowing chamber 5, the rice husks are removed by the suction blower 8, and a part of the mixed rice is taken out to the conveyor 6 and sent to the thrower 53.
, rises through the thrower 53 and is supplied to the mixed rice receiving trough 13.

The mixed rice is transferred by the transport conveyor 14 of the mixed rice receiving trough 13 to the far side of the hulling section 1, and is then dropped and supplied into the horizontal shaft rotating sorting tube 11.

The brown rice that falls into the horizontal rotary sorting cylinder 11 is scooped up by the pot hole 12, and the brown rice is stopped in the finished rice receiving trough 15, and is transported by the transportation conveyor 16 in the direction of the hulling section 1 to become finished rice. The finished rice is guided from the drop port 18 to the finished rice take-out gutter 19, and is flowed into the finished rice frying cylinder 21 by the conveyor 20 to be fried.

The unhulled rice remaining in the horizontal rotary sorting cylinder 11 is fried by the blades 54 and returned to the supply hopper 2 by the return gutter 55.

When the shaft 22 is rotated by holding the adjustment lever 23, the finished rice adjustment plate 17 attached to the shaft 22 adjusts the upper part of the finished rice receiving trough 15 to be wider or narrower, thereby adjusting the amount of rice to be taken.

Next, when the efficiency adjustment lever 24 is moved to the smaller side, the metal fitting 2
6 to the left, move the bin 27, and rotate the rotating arm 28.
, rotate the engaging piece 3 clockwise, rotate the rotating piece 31 clockwise, and then rotate the engaging piece 3 clockwise.
2, rotate the rotary plate 33 clockwise, and move the rod 34 to the third position.
The feed control valve 36 is moved upward in FIG. 4 via the rod 37 to adjust the feed amount to a small value.

When the efficiency adjustment lever 24 is moved downward to adjust the efficiency, the feed adjustment valve 36 moves in the opening direction, contrary to the above.

Next, when the layer thickness valve 38 rotates depending on the layer thickness, the shaft 39 is rotated, and the rotary plate 33 is rotated by the arm 40 and rod 41, and via the rod 37.

Move the refill control valve 36. In this case, the layer thickness valve 38 is operated lightly by the balance weight 57, and since there is normally some play between the 1 layer thickness valve 38 and the refill control valve 36, the layer thickness valve 38 should be operated lightly until the play is removed. After that, both the retraction control valve 36 and the grain pressure are felt and the grain becomes heavy, but the present invention absorbs the play with the balance weight 56, so it moves smoothly.

In this case, since the rotating plate 33 moves in a direction away from the engagement piece 32, the rotating plate 33 rotates independently of the efficiency adjustment lever 24.

(Effects) As mentioned above, conventionally, a wind sorting chamber was provided at the lower part of the hulling section having a hulling roll, and a sorting section with a built-in horizontal shaft rotating sorting tube was provided at the side of the hulling section. A feeding control valve is provided in the hulling section, a layer thickness valve is provided in the horizontal axis rotating sorting cylinder, and the layer thickness is controlled by connecting the layer thickness valve and the feeding control valve through a connection mechanism. It is known that the refill control valve is interlocked and connected so that when the valve rotates, the refill control valve opens and closes.

However, in the conventional method, when the loading control valve is rotated by the layer thickness valve, the grain pressure relative to the loading control valve is also raised at the same time, so it has a drawback that it cannot be adjusted accurately.

However, the present invention provides a hulling section l having hulling rolls 3 and 4.
A wind sorting chamber 5 is provided at the lower part of the huller, and a sorting section 10 incorporating a horizontal rotary sorting cylinder 11 is provided at the side of the hulling section 1, and the hulling section 1 is provided with a feeding control valve. 36 is provided, and a layer thickness valve 38 is provided in the horizontal axis rotating sorting cylinder 11, and the layer thickness valve 3
8 and the refill adjustment valve 36 are interlocked and connected via a connection mechanism so that when the layer thickness valve 38 rotates, the refill adjustment valve 36 opens and closes. A balance 5 that urges the refill control valve 36 to rotate upward.
6, the layer thickness valve 38 is lightly operated by the balance weight 57, and between the layer thickness valve 38 and the feeding adjustment valve 36, There is usually some wobble, so move lightly until the wobble goes away.
After that, both the loading control valve 36 and the grain pressure are felt and the grain becomes heavy, but the present invention has the effect of absorbing the looseness with the balance weight 56, resulting in smooth movement.

[Brief explanation of drawings]

Figure 1 is a vertical front view of the whole, Figure 2 is a left side view of Figure 1, Figure 3 is a left side view of the main part, Figure 4 is a front view of the main part, and Figure 5 is the main part. FIG. Explanation of symbols 1... Hulling section, 2... Supply hopper, 3, 4...
Hulling roll, 5... Wind selection room, 6... Ichiban conveyor,
7... Second receiving gutter, 8... Suction blower, 9... Gap, 10... Sorting section, 11... Horizontal shaft rotating sorting tube, 1
200. Pot hole, 13... Mixed rice receiving gutter, 14... Transport conveyor, 15... Finished rice receiving gutter, 16... Transport conveyor, 17... Control valve, 18... Finished rice dropping port ,1
9... Finished rice removal gutter, 20... Conveyor, 21...
- Finished rice frying grain cylinder, 22...shaft, 23...adjustment lever, 24...efficiency adjustment lever, 25...shaft, 26...
・Metal fitting, 27... Pin, 28... Rotating arm, 29
... Long hole, 30 ... Shaft, 31 ... Rotating piece, 32.
...Engagement piece, 33...Rotating plate, 34...Rod, 3
5... Intermediate plate, 36... Control valve, 37... Rod, 38... Layer thickness valve, 39... Shaft, 40... Arm, 41... Rod, 42... Rotation adjustment lever, 43
・44...Cylindrical rotating shaft, 45.46...Roll, 4
7-48/49 50...Pulley, 51...Belt, 52...Tension pulley, 53...Thrower-154...Blade, 55...Return gutter, 56.57.
・Balance weight. Figure 2: 4th Amendment Procedure Side April 1, 1985 Patent Application No. 37095 2° Invention (1) Title Adjustment device 4 in hulling device, agent 5, amendment order Date (1) Engraved drawings (Figures 1 to 5 are corrected.)
(no changes to the content)

Claims (1)

[Claims] (1) A wind sorting chamber 5 is provided at the bottom of the hulling section 1 having the hulling rolls 3 and 4, and a horizontal rotating sorting tube 11 is provided at the side of the hulling section 1.
In the case where a sorting section 10 is provided with a built-in sorting section 10, a feeding control valve 36 is provided in the hulling section 1, and the horizontal shaft rotating sorting tube 1
1 is provided with a layer thickness valve 38, and the layer thickness valve 38 and the charge adjustment valve 36 are connected through a connecting mechanism so that when the layer thickness valve 38 rotates, the charge adjustment valve 36 opens and closes. An adjustment device in a rice hulling device, in which the feed adjustment valve 36 is provided with a balance 56 that is operatively connected to the feed adjustment valve 36 and urges the feed adjustment valve 36 to rotate upward.