JPH0626972B2 - Grain carrier - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a conveyance end portion of a transverse feed spiral tube containing a transverse feed spiral for conveying shell grains to one side in the lateral direction, and the transverse feed spiral tube. A lifting opening is provided at the lifting start end of the lifting spiral tube that incorporates the lifting spiral that takes over the shell particles that have been conveyed in communication and is lifted and conveyed. The present invention relates to a shell and grain carrier.

[Prior art]

Conventionally, as a shell-grain conveying device of this type, an opening / closing lid is provided at one cleaning opening so as to be swingable about a horizontal axis, and an opening / closing lid is swingable at the other cleaning opening around a vertical axis. It was provided so as to be able to open and close dynamically, and each opening / closing lid was configured to be locked in a closed state by a bolt, a buckle, or the like.

[Problems to be Solved by the Invention]

However, in such a conventional structure, for example, in a shell and grain carrier that uses a bolt, it takes time to attach and detach the bolt when opening and closing the opening / closing lid, and in a shell and grain carrier that uses a buckle. The opening / closing lid is easier to open and close than the case of using a bolt, but it is costly and expensive, and these shell-grain transporting devices have a structure in which the swinging fulcrum axes of the opening / closing lids are orthogonal to each other in the vertical and horizontal directions. Therefore, it is difficult to link them mechanically. Therefore, it is usual that each opening / closing lid has a structure to open / close independently, and simplification of opening / closing operation is desired. .

The present invention is intended to solve such a problem, and in particular, it is intended to allow both opening / closing lids to be opened / closed simultaneously by a simple opening / closing operation. for that reason,
The present invention has taken the following technical means.

[Means for Solving the Problems]

That is, the technical means according to the present invention communicates with the end portion of the lateral feed spiral tube 2 in which the lateral feed helix 1 for carrying the shell grains laterally is installed and the lateral feed spiral tube 2 in communication with each other. The cleaning openings 3 and 7 are provided at the lifting start end of the lifting spiral tube 6 in which the lifting spiral 5 that carries over the carried shell particles and is conveyed is lifted. 7
The fulcrum shafts 10 and 1 which are rotatably supported by the cylindrical portions 2 and 6.
A shell and grain conveying device provided with open / close covers 4 and 8 which can be freely opened and closed around 5, and a swing fulcrum shaft 1 of the open / close covers 4 and 8.
0 and 15 are positioned in parallel, and the opening and closing lids 4 and 8 are opened and closed so that the opening and closing lids 4 and 8 are both opened and closed.
It is characterized in that they are linked by 8 and 21.

[Action]

That is, since the swing fulcrum shafts of both the opening and closing lids are located in parallel, the directions of the forces required to open and close the respective opening and closing lids are aligned in one direction, and the respective opening and closing lids are the operating members. By being linked with each other, the opening and closing lids thereof are both opened and closed by a very simple operation of the operating member.

〔The invention's effect〕

Therefore, according to the present invention, simultaneous opening and closing of both opening and closing lids can be performed simply and quickly by operating the operating member, and cleaning work can be performed efficiently.

Moreover, since the swinging fulcrum shafts of both opening and closing lids are parallel to each other, the operating mechanism linking them has a simple structure, and opening and closing operations are light and easy and reliable.

〔Example〕

 Examples of the present invention will be described below.

The side-feed spiral gutter is provided below the shell-grain selecting device of the shelling machine and configured to be capable of receiving the shell-grains falling from the upper side and carrying it laterally to the outside of the machine by the rotation of the side-feed spiral 1. One end extends outward from the machine body to form a lateral feed spiral cylinder 2. The lateral feed spiral 1 extends from the lateral feed spiral gutter and is positioned inside the lateral feed spiral tube 2. Reference numeral 9 is a shaft of the lateral feed spiral 1, and one end of the shaft is supported by an outer end portion of the lateral feed spiral tube 2.

The cleaning opening 3 is provided below the transverse feed spiral cylinder 2, and an opening / closing lid 4 is provided so as to be swingable and openable around a swing fulcrum shaft (hinge 10).

The lifting helix cylinder 6 communicates with the terminal end of the laterally feeding helix cylinder 2 through a communication port 11, and the lifting helix 5 is internally erected by a shaft 12 so as to stand upright, and a discharge port is provided at the upper end. It has a structure that can be exposed to the shell and grain tanks and bag mouths. The lower end of the lifting helix shaft 12 bears on the bottom of the lifting helix cylinder 6 and is geared with the shaft 13, and the sprocket of the shaft 13 and the sprocket at the end of the lateral feeding helix shaft 9 are chained. It is configured to rotate in conjunction with 14.

The cleaning opening 7 is located at the lower end of the lifting spiral tube 6 and is located at the outer periphery of the lower rotation area of the lifting spiral 5, and is opened and closed.
Is provided so as to be swingable and openable around the swing fulcrum shaft 15.

The bracket 16 to which the opening / closing lid 8 is attached has an integral structure with the lateral feed spiral tube 2 attached to the outer end of the machine body 17,
The lifting helix cylinder 6 is attached and held to the machine body 17.

A leaf spring 18 is fixed to the opening / closing lid 8 as an operating member, and an operating lever 19 is attached to the tip of the leaf spring 18 so as to be rotatable only in the lateral direction, and is attached to an engaging portion 20 provided on the bracket 16. By engaging the operation lever 19, the opening / closing lid 8 can be biased in the closing direction by the elastic force of the leaf spring 18. Further, between the outside of the opening / closing lid 8 and the outside of the opening / closing lid 4, both ends of a coil spring 21 having an intermediate portion wound as an operating member are engaged with each other to open / close the opening / closing lid 8.
On the other hand, the opening / closing lid 4 is provided to elastically spring in the closing direction, and the elastic force of the leaf spring 18 is made stronger than the elastic force of the coil spring 21.

The shell grain processed in the machine body 17 is received by the lateral feed spiral gutter, and is taken out to the lateral feed spiral tube 2 by the rotation of the lateral feed spiral 1, and is passed through the communication port 11 to the lifting helical tube 6
Is lifted and transported. At this time, the operating lever 19 is in the position shown by the solid line in FIG.
The opening / closing lid 8 elastically closes the opening 7 by 8, and the opening / closing lid 8 elastically closes the opening 3 by elastically opening the opening / closing lid 4 via the coil spring 21, and the transfer shell grains leak from the openings 3 and 7. Do not let

When opening the openings 3 and 7, the operating lever 19 is moved to the engaging portion 20.
If it is removed from the plate spring 18, the leaf spring 18 is loosened and the open / close lid 8 is the swing fulcrum shaft 1
5, the opening 7 is opened to open the opening 7, and the opening / closing lid 8 is opened to loosen the winding spring 21 to open and rotate the opening / closing lid 4 about the swing fulcrum shaft 10 to open the openings 3 and 7. To remove residual particles and dust in the lateral feed spiral tube 2 and the lower end of the lifting spiral tube 6 for cleaning.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a partially cutaway front view and FIG. 2 is a plan sectional view. In the figure, reference numeral 1 is a horizontal feed spiral, 2 is a horizontal feed spiral tube, 3
Is a cleaning opening, 4 is an opening / closing lid, 5 is a lifting spiral, 6 is a lifting spiral tube, 7 is a cleaning opening, 8 is an opening / closing lid, 10 is a swing fulcrum shaft, 15 is a swing fulcrum shaft, and 18 is Actuating member (leaf spring),
Reference numeral 19 represents an operating lever, and 21 represents an actuating member (winding spring).

Claims (1)

[Claims] 1. A conveying end portion of a lateral feed spiral tube 2 in which a lateral feed helix 1 for laterally transporting shell particles is provided, and shell particles conveyed in communication with the lateral feed spiral tube 2. Lifting helix tube 6 with built-in lifting helix 5 for taking over and carrying
In addition to providing the cleaning openings 3 and 7 at the lifting start end of
A shell and grain conveying device in which opening and closing lids 4 and 8 which can be freely swung open and closed are provided in the two cleaning openings 3 and 7 around respective fulcrum shafts 10 and 15 which are pivotally supported by the cylindrical portions 2 and 6. So that the swing fulcrum shafts 10 and 15 of the opening and closing lids 4 and 8 are positioned in parallel,
A shell and grain conveying device characterized in that both opening / closing lids 4, 8 are linked by operating members 18, 21 so that both opening / closing lids 4, 8 are opened and closed.