JPS6077804A - Cereal metering bagging device - 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] The present invention relates to a grain measuring and bagging device for farmers.

Conventionally, a grain measuring and bagging device for farmers' own use has the structure shown in FIG. That is, a large-capacity storage tank B is fixed to the upper end of the elevator A, an on-off valve C is attached to the opening at the lower end of the storage tank B, and a platform scale is installed in the space below the storage tank B. A grain bag support device F is installed on top of the
The grain bag E was supported by the grain bag support device F, a switch was attached to the rod, and the on-off valve C was opened and closed by the switch for weighing.

Although this grain weighing and bagging device is popular among farmers as a simple grain weighing and bagging device, the basic problem with this grain weighing and bagging device is that it cannot perform quick weighing operations.

That is, since the grain bag E is placed on a platform scale and weighed, the grain bag E must not be touched by hand. therefore,
A grain bag support device F is installed on the platform scale, the grain bag E is supported by the device F, the scale of the platform scale is adjusted to zero, and then the grain is dropped from the storage tank B into the grain bag E and weighed.

This operation had to be repeated to measure and pack the products into bags.

This work was extremely troublesome, and rapid weighing work could not be expected.

This problem can be overcome by adopting the idea of top metering.

However, in the conventional weighing and bagging equipment for farmers, the height from the handling surface is limited to within 1800 mm, so it is not possible to weigh the grain at the top and place the weighed grain into the grain bag E.

The reason for this is that in order to perform top metering, the only option left is to raise the on-off valve C of storage tank B in order to secure space for installing the device (grain bag E
(The height of the grain bag E cannot be lowered because the height of the grain bag E is constant), and the position of the on-off valve C cannot be made higher than this.

Therefore, the present invention provides vertical lifting l! A storage tank 5 is provided at the upper end of the storage tank 5, and a space 58 at the bottom of the storage tank 5 has the lower end opening/closing valve 13 of the storage tank 5 as the upper end and the floor surface as the lower end.
A frame body 37 formed separately from the elevator l is provided in the space portion 58 so as to be freely accessible and removable, and the frame body 37 receives grains falling from the storage tank 5 at its upper position. A measuring tank 40 for weighing is provided, and immediately below the measuring tank 40 there is a grain bag 53 placed on the right side or a grain bag 53 placed on the left side for weighing grains that fall from the measuring tank 40.
A sorting body 47 is provided which can be tilted left and right, and the sorting body 47 is provided between the sorting body 47 and the grain bags 53, 53'.
7. Left falling port 51 that converts the grains flowing down at an angle to vertical flow down.
A grain weighing and bagging device is provided with a discharge cylinder 50 having a right drop port 52 and a mounting table 54 for the right grain bag 53 and the left grain bag 53' at the lower end of the frame 37, and the sorting body. Reference numeral 47 designates a grain measuring and bagging device in which the longitudinally intermediate portion is fixed by a shaft 48.

To explain this with reference to the drawings, reference numeral 1 denotes a vertical elevator, in which a grain input hopper 2 and a return hopper 3 are provided at the lower part, and a discharge pipe 4 is provided at the upper side. The end of the discharge tube 4 has a U-shape when viewed from the side, and a storage tank 5 is provided on the outside of the discharge tube 4 so as to cover it.

The storage tank 5 is formed to have a rectangular cross-sectional shape. The lower side of the storage tank 5 is formed into a funnel part 56, and the funnel part 56 is formed into an inclined wall 57 which narrows only the front and rear walls to the center part as it reaches its lower end, and is similar to the known example shown in FIG. The height b of the funnel part 56 of the storage tank 5 shown in FIG. 9 is significantly shortened compared to the height a of the funnel part formed on the lower side of the storage tank B shown.

A protrusion 6 projecting upward is provided at an intermediate position between the front and back sides of the upper end of the storage tank 5, and a shaft 7 is provided at the rear side of the upper end of the elevator l.
is provided, and the front end of a horizontal transverse rod 8 whose rear end is pivoted to the shaft 7 is pivoted 9 to the upper end of the projection 6.

The protrusion 6, shaft 7, horizontal rod 8, and shaft attachment 9 are provided on both left and right sides of the elevator 1, and the storage tank 5 is suspended on both the left and right sides.

A mounting bracket 10 is provided above the elevator l, and the upper end of a spring 11 is fixed to the mounting bracket 10, and the lower end of the spring 11 is fixed to the horizontal rod 8, and the storage tank 5 is moved upward according to the amount of stored grain. hoist it up.

The discharge port 12 provided at the lower part of the storage tank 5 is a rectangular opening that is elongated from side to side, and an on-off valve 13 is provided below the discharge port 12 . The on-off valve 13 consists of a horizontal part 14 that completely blocks the discharge port 12, and a vertical part 15, 15 that stands up at right angles from both sides of the horizontal part 14. A small slot 18 is formed by forming a notch on the side wall 17 of the flat part 14 opposite to the opening of the flat part 14.

At the upper end of the vertical part 15.15 there is an arm 19 projecting laterally.
, the arm 19 and the vertical part 15 are fixed, and the arm 19
The rod 21 of the lower solenoid 20 is attached to the free end of the shaft 2.
Do 2. The lower solenoid 20 is not pivoted to a fixed part, but is pivoted 25 to the lower end of the rod 24 of the upper solenoid 23, and the upper solenoid 23 is pivoted 26 to the storage tank 5.
do.

Therefore, first, when the upper stage solenoid 23 and the lower stage solenoid 20 are de-energized, the rod 24 and the rod 21 both extend, so the on-off valve 13 rotates under its own weight and is completely closed, and when the upper stage solenoid 23 is energized, the rod Only the small input port 24 is reduced and the small input port 18 faces the discharge port 12, resulting in small input. When the lower solenoid 20 is energized, both the rod 21 and the rod 24 are contracted to open the large input.

The O/H flow cylinder 27 is opened at the upper surface of a holding tank 28 attached to the side of the elevator 1. The holding tank 2 is formed separately from the elevator 1 and is fixed to the side of the elevator 1, and is a vertical cylinder with an opening 29 at the upper end and a funnel 3o at the lower end. Connect to hopper 3. An on-off valve 31 is attached to the lower end of the funnel part 30 with a shaft 32. An arm 33 is fixed to the on-off valve 31, and the lower end of a connecting rod 34 is pivoted 35 to the tip of the arm 33.
4 is pivoted 36 at an intermediate position of the horizontal rod 8.

The on-off valve 31 opens when the horizontal rod 8 moves upward, and closes when it moves downward.

A wide space 58 is formed at the lower part of the storage tank 5 . A frame body 37, which is formed separately from the elevator 1, is provided in the empty rM1 section 58 so as to be freely put in and taken out.

The frame body 37 has a square shape when viewed from the front, but has a U-shape when viewed from the side. A pulley may be attached to the lower end of the frame 37. The horizontal shelf 38 on the upper part of the frame body 37 is a square frame, and the annular load cell 3 is mounted on the upper part of the horizontal shelf 38.
9 will be provided. The load cell 39 is provided with a measuring tank 4o, and when the measuring tank 4o approaches the elevator 1 together with the frame 37, it is located close to the underside of the on-off valve 13.

The upper end of the measuring tank 4o is open and becomes an opening 41, and the lower end of the measuring tank 4o is formed into a funnel part 42, and the lower end is formed into an opening 41.
3, an on-off valve 44 is mounted on a left-right shaft 45.

The on-off valve 44 is provided with a handle 46 that protrudes forward, and when the handle 46 is held and operated, the lower end flow port 4 is opened.
3 can be opened. The lower end outlet 43 is located at the center when viewed from the front, and grains are allowed to fall from the center. A sorting body 47 is provided below the lower end outlet 43 to distribute the grains falling from the lower end outlet 43 in the left and right direction. The distribution body 47 is an inclined plate that is inclined from one side to the other side when viewed from the front, and a rotating shaft 48 in the front-rear direction is attached in the middle thereof, and the rotating shaft 48 is rotated by a handle 49 attached to the rotating shaft 48. When rotated, grains falling from the lower end outlet 43 can be guided to the right or left side.

Reference numeral 50 denotes a discharge tube provided below the distribution body 47, and has a left drop port 51 and a right drop port 52. A grain bag 5 is placed on the loading section 54 below the left drop port 51 and the right drop r+52.
3 will be provided. 55 is a backent elevator provided in the elevator 1.

Since the present invention has the above configuration, when the frame body 37 is pushed and moved into the space formed below the storage tank 5,
A metering tank 40, a distribution body 47, a discharge tube 50, etc. are placed below the storage tank 5. In this state, the load cell 39 is electrically connected to the upper solenoid 23 and the lower solenoid 20 via the cord. However, since the storage tank 5 is empty before the work starts, it moves upward to the maximum due to the elasticity of the spring 11, and since no load is applied to the load cell 39, the upper solenoid 23 and the lower solenoid 20 is not energized, so that the rods 21 and 24 are extended, and the horizontal part 14, via the arm 19 and the vertical part 15, completely blocks the outlet 12.

When the raw material is put into the input hopper 2, it is raised by a bucket elevator 55 provided in the elevator 1 and discharged into the storage tank 5 from the discharge tube 4. At this time, since the funnel part 56 of the storage tank 5 forms an inclined wall 57 in which only the front and rear walls are inclined, the funnel part 56
A large amount of grain can be stored compared to the known funnel part.

When the storage amount in the storage tank 5 reaches a predetermined value, hold the grain bag 53 and apply it to the left drop port 51. Depending on the situation, support the upper end with a bag support device, hold the handle 49, and distribute the grains. If the body 47 is rotated to the position of the temporary line and the switch is turned on in this state, both the lower solenoid 20 and the upper solenoid 23 are energized, and the rods 21 and 24 are both used in common. The arm 19 is rotated around the shaft 16, and since the arm 19 and the vertical part 15 are fixed integrally, the horizontal part 14, which is integral with the vertical part 15, is opened to the maximum, and the water stored in the storage tank 5 is A large amount of grain is dropped into a measuring tank 40.

The load cell 39 emits a signal just before the weight of the measuring tank 40 reaches a predetermined amount, and from the force 1 that de-energizes the lower solenoid 20, the load cell 39 extends vertically and extends horizontally.
Turn 4 about half way.

Therefore, since the discharge port 12 is blocked by a certain part of the bank input port 18, a small amount of water flows from the C/11 input port 18, and when it reaches a predetermined chain side, the load cell 39 senses this and the upper solenoid 23 is de-energized, the mouth/end 24 is extended, and the cedar outlet 12 is completely closed.

Therefore, grains that have been accurately weighed will flow into the weighing tank 0. In this state, grain bag 53
' to the lower side 114 of the left drop port 51 (pushing force),
/＼When the handle 46 is operated to open the on-off valve 44, the grains are distributed through the sorting body 47 and the left droplet 51, -+1, . 4- ＋＋□”
6-1+L-1++ Shiiso (φ kiss at this time, grain bag 53
Even if you touch the upper end of the load cell 39, the left drop port 51, or the handle 49, it will not affect the measurement by the load cell 39), so the measurement will be accurate.

In addition, after the grain has been added to the grain bag 53' placed on the lower side of the left droplet 51, the next grain is immediately weighed in the weighing tank 40. Immediately after the grain bag 53' has been filled, the grain bag 53 can be loaded into another grain bag 53, so that the work can be carried out quickly.

In addition, if the work is performed by a plurality of people, the work can be done more quickly because two drop ports, the left drop port 51 and the right drop port 52, are covered.

As already mentioned, the basic problem with the known Grain Kei Bag Crystallizer is that it does not allow quick weighing operations. That is, since the grain bag E is placed on a platform scale and weighed, the grain bag E must not be touched by hand. Therefore, a grain bag support device F is installed on the platform scale, the grain bag E is supported by the device F, the scale of the platform scale is adjusted to zero, and then the grain is dropped from the storage tank B into the grain bag E and weighed. However, because this operation was repeated to weigh and pack the bags, it was not possible to carry out quick weighing operations.

However, in the present invention, a storage tank 5 is provided at the upper end of the vertical elevator 1, and a storage tank 5 is provided at the bottom of the storage tank 5.
A space 5 whose upper end is the lower end on-off valve 13 and whose lower end is the floor surface.
8, and a frame 37 formed separately from the elevator 1 is provided in the space 58 so as to be freely accessible and removable. Since the measuring tank 40 for receiving and weighing is provided, it is possible to have the above-mentioned upper measuring configuration, and immediately below the measuring tank 40 there is a grain bag 53 with the weighed grains falling from the measuring tank 40 placed on the right side or the left side. Grain bag 53' placed in
Since the distributing body 47 that can be guided to
Unlike the conventional method of arranging and packing grain bags one by one, bagging can be carried out alternately, and the sorting body 47
Between the grain bags 53 and 53', there is provided a discharge cylinder 50 having a left drop port 51 and a force drop 52 which convert the grains flowing downward on the sorting body 47 into vertical flows.
．． 53', and the lower end of the frame 37 is provided with a mounting table 54 for the right side grain bag 53 and the left side grain bag 53'. .53" can be carried out by hand, and since the longitudinally intermediate portion of the distributing body 47 is fixed with a shaft 48, the distributing body 47
can be formed to 1/2 the height.

[Brief explanation of drawings]

Figure 1 is an overall side view, Figure 2 is an exploded side view of Figure 1,
Figures 3 and 4 are exploded front views, Figure 5 is a side sectional view of the elevator, Figure 6 is a side view of the storage tank, Figure 7 is a perspective view of the on-off valve, Figure 8 is a known side view, FIG. 9 is a side view of the present invention. Explanation of symbols 1... Elevator, 2... Input hopper, 3... Return hopper, 4... Discharge port, 5... Storage tank, 6...
...Protrusion, 7...shaft, 8...horizontal rod, 9...shaft attachment,
10... protrusion, 11... spring, 12... discharge port,
13... Opening/closing valve, 14... Horizontal part, 15... Vertical part, 16... Shaft, 17... Side wall, 18... Small input notch, 19... Arm, 20...・Lower stage solenoid, 21... Rod, 22... Pivotal mounting, 23... Upper stage solenoid, 24... Rod, 25... Pivotal mounting, 26
... shaft mounting, 27 ... overflow cylinder, 28 ...
Holding tank, 29...Two-wheel opening, 30...Funnel part 7.31...Opening/closing valve, 32...Shaft, 33...Arm, 34...Connection rod, 35... Pivot attachment, 36... Pivot attachment, 37... Frame body, 38... Horizontal shelf, 39... Load cell, 40... Measuring tank, 41... Opening,
42...Funnel part, 43...Lower end outlet, 44...
Opening/closing valve, 45...shaft, 46...handle, 47...
・Distributing body, 48...Rotation axis, 49...Handle, 5
0...Discharge tube, 51...Left drop port, 52...Right drop port, 53...Grain bag, 54...Placement table, 55...
・Packet elevator-156...Funnel part, 57...
- Slanted wall, 58...space part. Patent applicant Yamamoto Ta - 1 other person Figure 6 Figure 5 Figure 9 Figure 4 Figure 8

Claims (2)

[Claims] (1) A storage tank 5 is provided at the upper end of the vertical elevator 1, and a lower end opening/closing valve 1 of the storage tank 5 is installed at the bottom of the storage tank 5.
3 is formed as an upper end and the floor surface is as a lower end.
7 is provided so as to be able to come in and out freely, and the frame body 37 has a
A measuring tank 40 for receiving and weighing the grains falling from the storage tank 5 is provided, and immediately below the measuring tank 40 there is a grain bag 53 in which the grains to be weighed falling from the measuring tank 40 are placed on the right side or on the left side, which can be tilted left or right. Between the sorting body 47 and the grain bags 53 and 53, there is provided a discharge tube having a left drop port 51 and a right drop port 52, which convert the grains flowing down on the sorting body 47 into vertical flow. 50, and a mounting table 54 for a right side grain bag 53 and a left side grain bag 53' is formed at the lower end of a frame 37. (2) A storage tank 5 is provided at the upper end of the vertical elevator 1, and a lower end opening/closing valve 1 of the storage tank 5 is installed at the bottom of the storage tank 5.
3 is formed as an upper end and the floor surface is as a lower end.
7 is provided so as to be able to come in and out freely, and the frame body 37 has a
Immediately below the meter star is a sorting body that receives the grains falling from the storage tank 5 and can guide the weighed grains falling from the weighing tank 40 to either the grain bag 53 placed on the right side or the grain bag 53' placed on the left side. 47 is provided so as to be tiltable left and right, and between the sorting body 47 and the grain bag 53.53, there are a left drop port 51 and a right drop port 52, which convert the grains flowing down on the sorting body 47 to vertical flow. In the grain weighing and bagging apparatus, the dispensing tube 50 is provided with a discharge cylinder 50 having a length, and a mounting table 54 for the right side grain bag 53 and the left side grain bag 53' is formed at the lower end of the frame body 37. A grain measuring and bagging device in which the intermediate portion in the direction is fixed with a shaft 48.