JP3929731B2 - Automatic feeding device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an automatic feeding apparatus having a novel configuration.
[0002]
[Prior art]
The conventional automatic feeding apparatus has the following configuration.
1. For the beater unit, a stirring claw is vertically attached to the rotating shaft.
2. About a mixed feed supply part, it is comprised so that it may feed by a belt conveyor system.
[0003]
[Problems to be solved by the invention]
Those described in the prior art have the following problems.
Attached to the beater part,
(1) The roughage gets entangled with the rotating shaft.
(2) It cannot be scraped off if the condition of roughage such as 2nd grass is bad .
[0004]
The present invention has been made in view of such problems of the prior art, and an object of the present invention is to provide an apparatus capable of solving the above-described problems.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, the present invention is as follows.
That is,
According to the first aspect of the present invention, a shaft that is rotatably supported, a plurality of side plates that are attached at a predetermined interval between the left and right ends of the shaft, and a flat plate and a flat plate that are inclined in the rotational direction toward the rotational direction side. is composed of a hypotenuse which is erected, a stirring plate which is hung on the plurality of side plates, from a plurality of agitation pawls in the rotational direction side of the hypotenuse tip at predetermined intervals is attached in a state of protruding in the agitation plate, It comprises a beater section configured .
[0006]
According to a second aspect of the present invention, the side plate is formed in a substantially triangular plate shape, the stirring plate is hung between each side of the plurality of side plates, and the flat plate has a plurality of openings formed at predetermined intervals. The hypotenuse is composed of a front hypotenuse and a rear hypotenuse, the front hypotenuse is provided upright in a tilted direction toward the rotation direction of the flat plate, and the rear hypotenuse is rotated in the reverse rotation direction side of the flat plate. It is characterized in that it is provided upright in an inclined state .
According to a third aspect of the present invention, the stirring claw comprises a front stirring claw formed in a substantially strip-like plate shape and a rear stirring claw, and the front stirring claw is spaced at a predetermined interval on a side surface in the rotational direction of the front hypotenuse. And the rear stirring claw is attached in a state where the tip protrudes with a predetermined interval on the rotational side surface of the rear hypotenuse, and the front stirring claw and the rear stirring claw are It arrange | positions so that it may become spiral shape on the rotation outer periphery of the said stirring plate.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described based on examples with reference to the drawings.
1 is an automatic feeding apparatus of the present invention.
A rail 3 made of H-shaped steel or the like disposed upward along a stun group 2 installed in a cowshed (not shown), and a feeding device suspended on the rail 3 via a traveling device 4 so as to freely advance and retract. The main body 5, the beater unit 6, the feed case unit 7, and the mixed feed supply unit 8 are configured.
In the following, a case where feeding is performed to the right as viewed from the traveling direction of the automatic feeding apparatus will be described as an example.
[0008]
A. The feeding apparatus body 5 is composed of a silage case 5A and a silage transport conveyor 5B.
a. The silage case 5A has a rectangular bottom surface 5A1 that is long in the front and rear directions in the traveling direction of the rail 3, front and rear surfaces 5A2 and 5A3 that are erected on the front and rear sides of the bottom surface, and left and right surfaces 5A4 that are erected on the left and right sides of the bottom surface. 5A5 and a bait drop opening 5A6 opened in the front portion of the bottom surface 5A1, and a hopper 5A7 is connected to the bait drop opening 5A6.
Reference numeral 5A9 denotes an upper frame that is hung on the upper ends of the left and right surfaces 5A4 and 5A5 with the front and rear positions, and is connected to the traveling device 4 via a hanging tool 5A91.
The hanger 5A91 is a support column that can be moved to the extent necessary to relieve the force in the front-rear and left-right directions due to shaking and running of the feeding device body and to rotate the feeding device body.
Reference numeral 5A8 denotes an inclined plate provided obliquely below the rear surface 5A3.
b. The silage transport conveyor 5B is disposed on the upper surface of the bottom surface 5A1 of the silage case 5A so as to operate in the forward direction.
[0009]
B. The beater unit 6 is composed of an upper beater 6A and a lower beater 6A which are disposed in the silage case 5A with the upper and lower positions above the end portion of the silage transport conveyor 5B.
a. The upper beater 6A and the lower beater 6A have a substantially triangular shape attached to the shaft 6A1 rotatably supported in the forward direction between the left and right surfaces 5A4 and 5A5 of the silage case 5A and between the left and right ends of the shaft. Side plates 6A2, 6A2. . And stirring plates 6A3, 6A3. . And the front stirring claws 6A4, 6A4. . , Rear stirring claws 6A5, 6A5. . It is composed of
I. The stirring plate 6A3 includes a flat plate 6A31, a front hypotenuse 6A32 that stands upright in the rotational direction toward the rotational direction on the flat plate, and a rear hypotenuse 6A33 that stands up in a tilted state toward the reverse rotation direction on the flat plate. And an opening 6A34 opened at a predetermined interval in the flat plate 6A31.
B. The front stirring claw 6A4 is formed in a strip-shaped plate, and is attached to the side surface in the rotational direction of the front hypotenuse 6A32 in the stirring plate 6A3 with a tip protruding at a predetermined interval.
C. The rear stirring claw 6A5 is formed in a strip-shaped plate, and is attached to the side surface in the rotational direction of the rear hypotenuse 6A33 of the stirring plate 6A3 with a tip protruding at a predetermined interval.
The front stirred claw 6A4 forward hypotenuse 6A32, the rear agitation claw 6A5 posterior oblique 6A33, are arranged so as to be spirally on rotation outer periphery of the agitating plate 6A3.
[0010]
C. The feed case portion 7 includes a first feed case 7A, a second feed case 7B, and a third feed case 7C.
a. The first feed case 7A is attached to the front surface 5A2 of the silage case 5A in a vertically long state, and a screw conveyor 7A1 that operates from the first feed case to the feed dropping port 5A6 is provided at the lower end portion.
b. The second feed case 7B is attached to the front surface 5A2 of the silage case 5A in a vertically long state, and a screw conveyor 7B1 that operates from the second feed case to the feed dropping port 5A6 is provided at the lower end portion.
c. The third feed case 7C is attached to the front surface 5A2 of the silage case 5A in a vertically long state, and a screw conveyor 7C1 that operates from the third feed case to the feed dropping port 5A6 is provided at the lower end portion.
d. The first feed case 7A, the second feed case 7B, and the third feed case 7C of the feed case section 7 are provided with vertically long amount confirmation windows 7D.
[0011]
D. The mixed feed supply unit 8 includes a support 8A, a feed tray 8B, a feed delivery plate 8C, a protective frame 8D, and a feed scattering prevention plate 8E.
a. The support body 8A has front and rear load cells 8A1 and 8A1 suspended from the hopper around the center in the left-right direction of the hopper 5A7 of the feeding apparatus body 5, and front and rear hanging plates 8A2 and 8A2 suspended from the lower end of the load cell. The center shaft 8A3 is rotatably supported in the center in the vicinity of the lower ends of the front and rear hanging plates, and is composed of a connecting rod 8A4 hung on the lower left corner of the front and rear hanging plates.
b. The feed tray body 8B includes a tray bottom surface 8B1 having a size corresponding to the opening area of the hopper 5A7 of the feeding apparatus body 5, front and rear surfaces 8B2 and 8B2 connected to the front and rear sides of the tray bottom surface, and a tray The left surface 8B3 is connected to the left side of the bottom surface upward, and is connected to the upper surface of the central shaft 8A3 with the center position in the left-right direction of the bottom surface for the dish on the lower surface of the dish bottom surface 8B1.
c. The rear end of the center shaft 8A3 is connected to a feed tray rotation motor 8A5 provided above via a sprocket and chain. The feed tray rotation motor 8A5 is positively positioned at a predetermined position by a position detection sensor 8A6 provided at the tip of the center shaft 8A3. It is configured to roll or reverse.
In other words, there are two position detection sensors, one is the origin position and the other is the discharge position. When an operation command is input, the motor rotates and is transmitted to the central shaft by a chain etc., and the discharge position sensor is turned on. Rotate until
When returning, the rotation is reversed until the origin position sensor is turned on.
[0012]
d. The feed delivery plate 8C is formed into a rectangular feed delivery plate 8C1 that is bent repeatedly and has a rubber plate made of a material that is hardly plastically deformed, and is long on the left and right of the plane. The left side of this feed delivery plate is the dish of the feed tray 8B. It is connected to the right side of the work bottom 8B1.
In this case, the front-rear width of the feed delivery plate 8C1 is configured to be substantially the same as the front-rear width of the dish bottom surface 8B1 of the feed tray body 8B.
Accordingly, when the feed tray body 8B is supported in a horizontal state, the feed delivery plate 8C1 naturally hangs downward, and the feed tray body 8B is vertical with the right end of the feed tray body down. When in the state, the feed delivery plate 8C1 is configured to bend naturally and contact the floor 9 of the cowshed of the feed delivery plate.
e. The protective frame 8D includes a protective frame main body 8D1 and an appropriate number of chains 8D2, 8D2. . It is composed of
I. The protective frame main body 8D1 is attached to a plate in which both ends of upper and lower frames 8D11, 8D11, each having a round bar formed in a substantially U-shape, are suspended from the silage case 5A.
B. Chains 8D2, 8D2. . Are suspended from the lower frame 8D11 of the protective frame body 8D1.
f. The feed scattering prevention plate 8E is composed of front and rear scattering prevention plates 8E1, 8E1 and a left scattering prevention plate 8E2, and is suspended from the hopper 5A7 of the silage case 5A.
[0013]
g. The feed delivery plate 8C can be configured as follows.
Instead of the rubber plate used for the feed delivery plate body 8C, any material may be used as long as it has a certain degree of tension that hangs down naturally, bends flexibly repeatedly, and hardly undergoes plastic deformation.
From this point of view, referring to FIG. 14, rubber or cloth-like material 8C2 having no tension may be supplemented or reinforced with metals, nonmetals 8C21, or the like.
Alternatively, referring to FIG. 15, a material that is not bent 8C3 may be bent by a hinge 8C31 or the like.
[0014]
E. The traveling device 4 includes a wheel rolling on a rail, a bearing and a shaft that supports the wheel, a motor and a drive transmission device, a position detection sensor, a charging / signal transmission / reception bracket, and a plate for fixing them, and is connected to a hanging tool 5A91. is doing.
In the figure, 10 is a silage stocker, 11 is feed A, and 12 is feed B.
[0015]
【Example】
Furthermore, as a result of experiments under the following conditions, extremely good results were obtained.
1. About Beater A. Diameter including stirring nail: φ270 mm.
B. Protrusion length of stirring nail: 25 mm.
C. Position of the stirring claw: The front stirring claw and the rear stirring claw are shifted by 1 pitch, and are arranged in a spiral shape with a shift of one every 60 degrees.
2. About mixed feed supply part The size of the feed tray: 580 mm × 350 mm × 150 mm.
B. Height from the floor surface of the central shaft: 320 mm.
C. Feed feed plate size: 420 mm × 400 mm × 6 mm.
[0016]
【The invention's effect】
Since this invention is comprised as mentioned above, there exists an effect described below.
1. About Beater A. It is difficult to get roughage on the shaft.
B. The stirring claws arranged in a spiral form have high scraping ability even in rough forage such as No. 2 grass.
2. About mixed feed supply part You can feed even in a small barn.
B. In general, four-point support is used, but in the present invention, two-point support is sufficient, the size is small, the number of parts is small, and the cost is low.
C. As shown in FIG. 10, the feed is once dropped near the bottom and sent out as shown in FIG. 11, so that the feed can be sent to the main tank from a certain distance by avoiding protrusions and obstacles such as D-shaped stalls.
[Brief description of the drawings]
FIG. 1 is a schematic plan view illustrating an arrangement state in a barn.
FIG. 2 is an enlarged exploded perspective view of a main part as viewed from the traveling direction in the above.
FIG. 3 is a longitudinal sectional view.
FIG. 4 is an enlarged perspective view in which a part of the feeding device main body viewed from the center is cut away.
FIG. 5 is an exploded perspective view of a beater unit.
FIG. 6 is a side view of the above.
7 is a view taken in the direction of arrow A in FIG.
FIG. 8 is an enlarged view in which a part of the mixed feed supply unit in FIG. 3 is cut away.
FIG. 9 is a longitudinal sectional view for explaining the operation of the mixed feed supply unit.
FIG. 10 is a longitudinal sectional view for explaining the operation of the mixed feed supply unit.
FIG. 11 is a longitudinal sectional view for explaining the operation of the mixed feed supply unit.
FIG. 12 is a longitudinal sectional view for explaining the operation of the mixed feed supply unit.
FIG. 13 is a perspective view of a mixed feed supply unit.
FIG. 14 is a perspective view for explaining another embodiment of the feed delivery plate.
FIG. 15 is a perspective view for explaining another embodiment of the feed delivery plate.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Automatic feeding apparatus 2 of this invention Stanchon group 3 Rail 4 Traveling apparatus 5 Feeding apparatus main body 6 Beater part 7 Feed case part 8 Mixed feed supply part

Claims (3)

A rotatably bearing shaft, is constituted by a plurality of side plates mounted at predetermined intervals between the left and right ends of the shaft, the oblique side that is erected in an inclined state toward the rotational direction in the rotation direction of the flat plate and the flat plate it comprises a stirring plate which is hung on the plurality of side plates, and a plurality of agitation pawls tip is attached in a state of protruding at predetermined intervals in the rotational direction side of the hypotenuse of agitation plate, beater portion composed of Automatic feeding device characterized by. The side plate is formed in a substantially triangular plate shape, the stirring plate is suspended between each side of the plurality of side plates, the plate has a plurality of openings formed at predetermined intervals, and the hypotenuse includes a front hypotenuse and a rear hypotenuse. And the front hypotenuse is provided in an inclined state toward the rotation direction on the rotation direction side of the flat plate, and the rear hypotenuse is provided in an inclined state on the reverse rotation direction side of the flat plate in the rotation direction. The automatic feeding device according to claim 1. The stirring claw is composed of a front stirring claw formed in a substantially strip-like plate shape and a rear stirring claw, and the front stirring claw is attached in a state where a tip protrudes at a predetermined interval on a side surface in the rotational direction of the front oblique side. The rear agitating claw is attached to the side surface in the rotational direction of the rear hypotenuse with a tip protruding at a predetermined interval, and the front agitating claw and the rear agitating claw are on the rotating outer periphery of the agitating plate. The automatic feeding device according to claim 2, wherein the automatic feeding device is arranged in a spiral shape.

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