JPH1067433A - Grain receiving hopper for transfer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To assemble a grain receiving hopper in which a position of a discharging cylinder is switched between the right side position and the left side position of a machine body so as to comply with smooth scooping of grain so as to smoothly scooping grain into a grain lifting tower by means of a conveying screw. SOLUTION: The lower edge part of an upper end part 20a is connected to the upper end part of a main body part 20b freely switchably between two forms so that the lower edge part is turned on the front side and on the back side by 180 degrees, while on one side of the front wall face and the back wall face in the upper end part 20a, a driving wheel 21a and a driving motor M2 for driving a bucket conveyor housed in a grain lifting tower 20 are assembled and supported, and a transmission wheel 30 arranged in an output shaft of the motor M2 and the driving wheel 21a are connected with each other via a transmission belt 31.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method for transferring grains harvested by a harvester such as a combine or the like in a field and transported by a grain transporter to a storage or work house where a grain dryer is installed. The present invention relates to an improvement in a grain receiving hopper for relaying, which is used to receive a grain from a grain carrier into a hopper, and to feed the hopper into an insertion port of a grain dryer by an elevator connected to the hopper.

[0002]

2. Description of the Related Art In a storage room, a work room or the like in which a grain dryer is installed, a grain carried by a truck such as a truck is received so as to be relayed, and a grain dryer is provided. Grain receiving hopper A as described above for use in charging
1 and 2, a flat box-shaped airframe 1 for receiving grains transported by a grain transport vehicle B so as to be received by a hopper portion a, as shown in FIGS. The length L1 of the long side, which is the front and rear direction, is formed in a rectangular shape whose length is much longer than the left and right widths L2 of the discharge port c on the rear end side of the bed b of the grain carrier B. Inside, a guide wall 10 having a V-shaped cross section is provided in a longitudinal direction to form a body 1 bore in a hopper portion a, and a valley portion thereof has a direction along the longitudinal direction. A spiraling spiral 11 for transporting the kernels is supported by a shaft, and a lifting tower 20 is provided on the outer surface of the front end side (right end side in FIG. 2) of the machine body 1 which is the end side in the transport direction.
An elevator-type fryer 2 having a bucket conveyor 21 stored therein is erected and assembled, and a receiving port provided at the bottom of the fryer tower 20 is connected to the terminal end of the above-described hulling spiral 11. A discharge cylinder 12 is provided at the bottom of a discharge cylinder 22 provided on one of the left and right sides of the upper part of the lifting tower 20, and is connected to a discharge port 12a formed in a connection cylinder 12 provided on the front surface of the body 1 so as to surround it. 23 are provided.

[0003] As a result, as shown in Fig. 1, the grains transported by the grain transport vehicle B are once received and received in the hopper section a of the grain receiving hopper A for relay. In this state, the grain receiving hopper A is moved so that the discharge cylinder 23 thereof corresponds to the insertion port of the grain dryer installed in the work building, and is mounted on the outer surface side of the machine body 1. By connecting a motor to a power supply socket provided in the working / storage building, the helical feeding spiral 11 and the bucket conveyor 21 are driven, so that the hopper section a
The grains received therein are sequentially taken out from the discharge cylinder 23 of the fryer 2 and used so as to be fed into the insertion port of the grain dryer.

[0004]

The above-mentioned grain receiving hopper A for relaying, when receiving the grains transported by the grain transport vehicle B into the hopper section a, operates in the working building / storage house. Even if the grain carrier B enters from the right or the left from the grain carrier hopper A, which is arranged in a predetermined place in advance, for its convenience, its carrier b The grains discharged from the discharge port c at the trailing edge can be received in the hopper section a in the machine body 1 without any trouble.

[0005] However, when the grains received in the hopper section a are thrown into the insertion port of the grain dryer, the installation position of the grain dryer in the working building / storage room and the grain drying are performed. In view of the relationship with the position of the insertion port provided in the machine, the discharge cylinder 23, which is a grain outlet of the graining machine 2 that is normally provided on the front of the body 1 of the grain receiving hopper A so as to face leftward. May be located on the opposite side in the left-right direction with respect to the inlet of the grain dryer, and in such a case, the grains taken out from the discharge cylinder 23 are transferred to the body of the grain receiving hopper A. 1
There is a problem that it is difficult to feed the grain dryer located at the right side of the grain dryer.

In such a case, the grain receiving hopper A
As shown in FIG. 4, the discharge cylinder 23 of the fryer 2
It suffices that it be positioned so as to protrude rightward when viewed from the front of the fuselage 1. For this purpose, as shown in FIG. , It should be assembled on the left side of the front of the fuselage 1,
In this case, the scraping of the grains by the scraping blades 11b provided at the end of the rotating shaft 11a of the grain feeding spiral 11 rotating in the connection tube portion 12 is opened on the side surface of the bottom of the graining tower 20. As shown by the dashed arrow in FIG. 5, the receiving port 24 is rotated substantially one round from the lower peripheral side to the upper peripheral side, as shown by the broken arrow in FIG.
Insufficient grain scraping can cause clogging problems.

The present invention has been made in order to solve the above-mentioned problem occurring in the conventional grain receiving hopper A, and is intended to receive the grain transported by the grain transport vehicle B. When the grain is taken out from the discharge cylinder 23 of the hopper A and put into the spout of the grain dryer, the spout is positioned on the right side of the body 1 of the grain receiving hopper A in the front view. , Or, conversely, even if it is located on the left side, as the state in which the scraping of the grains into the fryer tower 20 by the grain feeding spiral 11 is performed smoothly, It is an object of the present invention to provide a new means for assembling the grain receiving hopper A in a form in which the discharge cylinder 23 is located on the right side and on the left side of the body 1 so as to be adapted.

[0008]

In the present invention, as a means for achieving the above-mentioned object, a hopper portion a for receiving grains is formed in the inner cavity of the flat box-shaped body 1, and the hopper portion a is formed. At the bottom of the body, a feeding spiral 11 extending in the front-rear direction is suspended, and the end of the feeding spiral 11 protrudes into a connection tube part 12 provided on the front of the body 1. A fryer 2 having a bucket conveyor 21 stored therein is erected and assembled in a fryer tower 20 having a discharge cylinder part 22 on one side, and a receiving port 24 for opening it at the bottom of the fryer tower 20 is provided. In the relay grain receiving hopper connected and connected to the discharge port 12a of the connection cylinder section 12, the discharge cylinder section 22 of the lifting tower 20 is provided.
Is formed separately from the main part 20b of the lifting tower 20, and the lower edge of the upper end 20a is formed as the main part 20b.
A bucket conveyor 21 for storing in the graining tower 20 on one of the front and rear wall surfaces of the upper end portion 20a.
The drive wheel 21a and the drive motor M2 are assembled and supported, and the conduction wheel 3 provided on the output shaft of the motor M2 is mounted.
0 and the drive wheel 21a are conducted through a conduction belt 31 to provide a grain receiving hopper for relay.

[0009]

According to the means of the present invention constructed as described above, the grain receiving hopper A for relay used for the grain dryer installed in the storage room / working room is provided with the discharge cylinder 2 for taking out the grain.
When it is desired that the apparatus 3 is located on the right side of the fuselage 1, when assembling the grain-lifting machine 2 to the front of the fuselage 1 and assembling the grain receiving hopper A, the upper end of the grain-lifting tower 20. Part 2
9 is turned 180 degrees as shown in FIG. 9 so that the discharge cylinder 22 is located on the right side, and the joining flanges 25 and 26 are closed and assembled.

If it is desired that the discharge cylinder 23 is located on the left side of the body 1, as shown in FIG. By turning the portion 20a, the joining flanges 25 and 26 are closed, and the grain receiving hopper A is assembled.

At this time, when the grain receiving hopper A is assembled so that the discharge cylinder portion 22 is located on the right side as shown in FIG. 9, the bucket stretched in the graining tower 20 of the graining machine 2 thereof. When the rotating direction of the conveyor 21 is clockwise when viewed from the front, and the grain receiving hopper A is assembled in a form in which the discharge cylinder 22 is located on the left side as shown in FIG.
It is required that the bucket conveyor 21 rotates counterclockwise in the front view to perform the frying operation in a front view.

For this reason, it is necessary to switch the rotation direction of the drive wheel 21a of the bucket conveyor 21 in the forward and reverse directions.
And a motor M2 for driving a bucket conveyor for driving the same is mounted on one wall in the front-rear direction of the upper end 20a of the lifting tower 20, and is supported by the upper end 20a.
Is turned back and forth to assemble the drive wheels 21.
The rotation direction a can be switched at the same time.

The belt of the bucket conveyor 21 is
The bucket 210 is mounted with the direction of the bucket 210 reversed when the discharge cylinder 22 is located on the right side and when it is located on the left side.

[0014]

Next, an embodiment will be described in detail with reference to the drawings. In the drawings, the same reference numerals are used for components having the same effects as those of the conventional means.

FIG. 6 is a perspective view of the whole grain receiving hopper A for carrying out the means of the present invention. In FIG. 6, reference numeral 1 denotes an airframe formed in a flat box shape; Shows the machine that can be installed.

The body 1 is formed in a flat box shape which is long in the front-rear direction (the left-right direction in FIG. 7), as shown in FIG. A left and right guide wall 10 is formed in a V-shaped hopper portion a when viewed from the front, and a feeding helical spiral 11 is pivotally supported in a valley portion at the left and right central portions thereof.

The feed spiral 11 includes a transmission wheel 13 provided at the rear end of a rotating shaft 11a protruding toward the rear side of the machine body 1.
The grains are received in the hopper part a from the rear side to the front side by being driven and rotated by conduction with the output shaft of the motor M1 which is arranged on the lower surface side of the guide wall 10 and mounted on the rear part of the body 1 so as to conduct. Operate to transport toward.

The end portion of the spiraling spiral 11 in the conveying direction is protruded toward the front side of the machine body 1 and protrudes into a connecting tube portion 12 provided on the front side of the machine body 1 so that the grain to be conveyed. Is fed into the connecting tube portion 12.

A fryer 2 which is assembled and installed on the front of the body 1
Is a form of a normal elevator configured to stretch the bucket conveyor 21 in the lifting tower 20, the direction of the rotation axis of the bucket conveyor 21 to be stored in the storage tower in the lifting tower 20, A reception port 24 arranged on the front surface of the fuselage 1 and provided on one side of the bottom of the fryer tower 20 as a posture in the front-rear direction.
Outlet 12a for opening the above-mentioned side of the connection cylinder portion 12
Wings 11b mounted on the front side of the machine body 1 in a state where
The grains scraped out by the operation of
And is discharged by a bucket conveyor 21 and discharged into a discharge tube portion 22 at an upper part of the fryer tower 20, and discharged into a discharge tube 2
The fact that they are released from 3 is the same as that of the conventional means.

However, the lifting tower 20 has a discharge cylinder 2
2 is formed separately from the main part 20b of the lowering tower 20 below, and a joining flange 25 provided on the periphery of the lower end of the upper end 20a as shown in FIG. ,
By abutting against the joining flange 26 provided on the periphery of the upper end of the main body portion 20b and closing with the set bolts 27,
The upper end portion 20a is integrally connected to the main body portion 20b so that the upper end portion 20a can be assembled to the lifting tower 20.

The upper end 20a is connected to the main body 20b.
When connecting the upper end portion 20a to the
As a result, the discharge tower 22 and the discharge pipe 23 project rightward as shown in FIG. 9 and the discharge tower 22 and the discharge pipe 23 as shown in FIG.
Can be switched to a form projecting to the left.

The upper end portion 20a is connected to the main body portion 20b by an upper pulley 28 supported on the upper end side of the upper end portion 20a and a lower pulley 29 supported on the lower end side of the main body portion 20b. , The bucket conveyor 21 is put around the bucket conveyor 21, whereby the lifting tower 20 is assembled and at the same time the bucket conveyor 21 is
To be stored. In addition, the bucket conveyor 21
The belt of No. 2 has a bucket 210 when the discharge cylinder portion 22 is located on the right side and when the discharge cylinder portion 22 is located on the left side.
So that it is installed in the opposite direction. Then, as shown in FIG. 10, the drive wheel 21a of the bucket conveyor 21 is supported on the front upper portion of the upper end portion 20a of the separately formed frying tower 20, and the drive wheel 21a is supported and a driving motor is provided. M2 is assembled, and the conduction wheel 30 provided on its output shaft
And the drive wheels 21a are transmitted through the conductive belt 31 to be driven.

In the manner described above, when the discharge cylinder portion 22 is assembled in such a manner as to protrude to the right side of the hulling tower 20 as shown in FIG. When the discharge cylinder portion 22 is driven to rotate clockwise as indicated by an arrow in FIG. 11 and assembled in a form projecting to the left side of the lifting tower 20 as shown in FIG.
1 is driven to rotate counterclockwise as indicated by the arrow in FIG.

[0024]

As described above, the grain receiving hopper A for relaying according to the present invention is provided at the upper end portion of the frying tower 20 of the frying machine 2 mounted on the front of the fuselage 1 including the discharge cylinder 22. 20
a is formed separately from the main body portion 20b of the lifting tower 20, and the lower edge joint flange 25 and the upper edge joint flange 2 of the main body portion 20b are formed separately.
6 is closed and connected to assemble the fryer tower 2, and the upper end portion 20a is moved forward and backward by 180 degrees.
By rotating the discharge cylinder 22 and connecting it to the main body 20b, the discharge cylinder 22 and the discharge cylinder 23 can be switched between a state in which the discharge cylinder 23 is located on the right side and a state in which the discharge cylinder 23 is located on the left side. Connection tube part 12 surrounding the end part of helical spiral 11
By keeping the operation of scraping out the grains and feeding them into the receiving port 24 at the bottom of the lifting tower 20 constant, the projecting directions of the discharge cylinder 22 and the discharge cylinder 23 can be switched to the left and right.

Therefore, when taking out the grains from the discharge cylinder 23 of the grain receiving hopper A, which has received the grains transported by the grain transporter B, and putting them into the insertion port of the grain dryer, the stretching is performed. Even if the entrance is located on the right side in front view with respect to the body 1 of the grain receiving hopper A, or on the contrary, it is located on the left side,
In the state in which the scraping of the grains into the fryer tower 20 is smoothly carried out, the discharge cylinder 23 is arranged on the right side and on the left side of the body 1 so as to be adapted thereto, respectively. The grain receiving hopper A can be assembled.

[Brief description of the drawings]

FIG. 1 is a perspective view of a grain receiving hopper for relay in a state of receiving a grain from a grain carrier.

FIG. 2 is a partially broken perspective view of a grain receiving hopper for relay.

FIG. 3 is an explanatory diagram of an operation of scraping out grains from a connection cylinder portion of the above grain receiving hopper.

FIG. 4 is a perspective view of a grain receiving hopper for relay, in a state where a grain-lifting machine is mounted on a front surface of a body of the machine body in a front-to-back manner.

FIG. 5 is an explanatory diagram of an operation of scraping out grains from the connection cylinder portion of the grain receiving hopper.

FIG. 6 is a perspective view of a grain receiving hopper embodying the present invention.

FIG. 7 is a plan view of the grain receiving hopper.

FIG. 8 is a cross-sectional plan view of the grain tower of the grain receiving hopper.

FIG. 9 is a partially broken front view of the grain receiving hopper.

FIG. 10 is a front view showing a state in which the upper end portion of the grain-loading hopper of the above-mentioned grain receiving hopper is turned 180 degrees back and forth.

FIG. 11 is a vertical sectional front view of the grain receiving hopper according to the embodiment shown in FIG. 9;

FIG. 12 is a vertical sectional front view of the grain receiving hopper in the embodiment shown in FIG. 10;

[Explanation of symbols]

A: Grain receiving hopper, B: Grain carrier, a: Hopper part, b: Carrier, c: Discharge port, L1: Long side length, L2
… Left and right widths of the discharge port, M1 · M2… motor, 1… body, 10… guide wall, 11… feeding spiral, 11a… rotary shaft,
11b: scraping blade, 12: connecting cylinder, 12a: outlet, 1
Reference numeral 3: conduction wheel, 2: graining machine, 20 ... grain tower, 20a ... upper end, 20b ... main body, 21 ... bucket conveyor, 210
... bucket, 21a ... drive wheel, 22 ... discharge cylinder part, 23 ...
Discharge cylinder, 24 ... receiving port, 25/26 ... joining flange, 27 ... set bolt, 28 ... upper pulley, 29 ... lower pulley, 30 ... conduction wheel, 31 ... conduction belt, 32 ... conduction wheel,
33 ... Conduction belt.

Claims (1)

[Claims] 1. A hopper section a for receiving grains is formed in the inner cavity of a flat box-shaped body 1, and a grain feeding spiral 11 extending in the front-rear direction is mounted on the bottom of the hopper section a. The end of the fuselage 1 is inserted into the connecting tube 12 provided on the front of the
On the front surface of a fryer 2 having a bucket conveyor 21 stored in a fryer tower 20 having a discharge cylinder part 22 on one side on the upper side, the elevating machine 2 is erected and assembled. In the relaying grain receiving hopper for connecting and connecting the receiving port 24 to be opened to the discharge port 12a of the connecting cylinder section 12, the lifting tower 2
The upper end portion 20a including the zero discharge cylinder portion 22 is formed separately from the main body portion 20b of the lifting tower 20, and the lower edge of the upper end portion 20a is turned 180 degrees back and forth to the upper end portion of the main body portion 20b. The upper and lower ends are connected in a switchable manner to the two modes.
A drive wheel 21a for driving a bucket conveyor 21 and a drive motor M2 are mounted on one of the front and rear wall surfaces before and after the agitation tower 20, and a transmission wheel provided on an output shaft of the motor M2. A grain receiving hopper for relaying, wherein the hopper 30 and the drive wheel 21a are conducted through a conduction belt 31.