JPS6325515Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention allows a single worker to easily and firmly mount a heavy grain lifting machine to the upper part of the dryer body to efficiently transport dried grains. This invention relates to a grain lifting machine mounting device for a grain dryer that can be used in a grain dryer.

Conventionally, in order to transport the dried grain obtained by circulating and flowing the grain in the dryer body multiple times to any desired location, a frying machine was installed on the side wall of the dryer body or on an elevator. The fact that this machine is used is well known, as it was described in, for example, Japanese Utility Model Publication No. 13813/1982 and Japanese Utility Model Publication No. 3802/1983, respectively, prior to the filing of this application.

By the way, among the above-mentioned mounting means, in the case of the one in which the grain lifting machine is mounted on the high side wall of the main body of the dryer,
Normally, the mounting holes drilled in advance on the side wall of the dryer body at the grain lifting machine location and the mounting holes drilled in the mounting flange on the grain lifting machine side are aligned while the heavy grain lifting machine is held up. A mounting bolt was inserted across the hole and tightened by screwing a nut.

Therefore, according to the conventional mounting method of this type, multiple workers are required to mount the heavy grain lifting machine to the upper part of the dryer body, which does not save labor. However, because the heavy grain lifting machine was directly attached to the side wall made of thin metal plates, the side wall was curved, making it impossible to firmly mount the grain lifting machine.

Therefore, in order to solve the drawbacks of the above-mentioned known grain lifting machine mounting devices, the present invention has been developed to easily and quickly mount a heavy grain lifting machine without having to perform hole alignment work even by a single worker, and without having to worry about side walls. It is an object of the present invention to provide a grain lifting machine mounting device for a grain dryer that can be mounted at a high position of a dryer main body without bending and can efficiently transport dried grains.

In view of the foregoing, in order to achieve the above object, the present invention has a structure in which a plurality of bodies are successively connected in a stacked manner via overlapping connecting parts to form a vertically long dryer main body, and A plurality of mounting bolts with nuts pre-screwed are welded so as to protrude forward, and the mounting frame is removably attached to the overlapping joint of the position, and is attached to the mounting flange of the supply case attached to the grain lifting machine. A plurality of mounting grooves are provided in which an insertion hole through which a nut passes and a long hole through which a mounting bolt passes are continuously bored, and the grain lifting machine is attached to the mounting frame by inserting the plurality of insertion holes into the mounting bolts and tightening them with nuts. According to this device, a plurality of insertion holes drilled in a mounting flange of a supply case can be inserted into a plurality of insertion holes with nuts screwed therein. By simply inserting the mounting bolt into the mounting bolt without making any holes, and then tightening it with a nut, one worker can easily, quickly and labor-savingly move the heavy grain lifting machine to a high position on the dryer body. The mounting frame to which the grain lifting machine is attached is a sturdy upper and lower frame that is designed to connect multiple bodies in a stacked manner. Since it is installed across the overlap joint part, no matter how heavy the grain lifting machine is installed on the dryer main body side, the side wall is not unnecessarily curved and can be firmly installed.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of a grain lifting machine mounting device for a grain dryer according to the present invention will be described below as shown in the accompanying drawings.

In the drawings, reference numeral 1 denotes a vertically elongated dryer main body having an oblong rectangular tube shape, and the dryer main body 1 has a plurality of bodies 2 each having an oblong rectangular tube shape and having an appropriate height.
are sequentially connected in a stacked manner via superimposed connecting portions 3..., and on top of the uppermost body 2 is an upper cover in which the upper half is formed in a mountain shape, and the mountain half is formed in a body shape similar to that of the body 2. 4 is mounted via a superposition connecting portion 3.

And multiple bodies 2... and upper cover 4
The polymerization connection section 3, which sequentially polymerizes and connects the two in a stacked manner, is constructed as follows.

That is, a lower mounting crosspiece 5 having a square cross section is provided at the lower end periphery of the plurality of bodies 2 and the upper cover 4, and the body 2...
...A cross-sectional upper mounting rail 6 on which the lower mounting rail 5 is mounted in a stacked manner is attached to the upper edge of the upper end, and the lower mounting rail 5 is superimposed on the upper mounting rail 6. It is mounted and connected.

Reference numeral 7 denotes a mounting frame to which the grain lifting machine 14 is removably mounted. Upper and lower mounting pieces 8 taken out,
8 are provided, and a plurality of mounting bolts 9 with nuts 10 screwed in advance are welded to the rear surface of the rectangular frame at left-right symmetrical positions so as to protrude forward from the surface of the rectangular frame.

The upper and lower mounting pieces 8, 8 of the mounting frame 7 are connected to the upper and lower bodies 2, 2 in a stacked manner, respectively.
At the same time, on both sides of the back surfaces of the upper and lower mounting pieces 8, 8, overlapping connecting parts 3, The ends of the connecting fittings 11, which have recesses 12 into which the end portions of the parts 3 and 3 can be fitted, are attached with the tensioning tools 13, and the overlapping joints in the upper and lower positions are tightened by tightening the tensioning tools 13. The upper and lower mounting pieces 8, 8 are tightly sandwiched between the upper and lower mounting pieces 3, 3. The grain lifting machine 14 described above includes a grain lifting machine main body 15 which rotatably stores grain lifting blades (not shown) and has a grain lifting cylinder 16 on one side, and a rear surface of the grain lifting machine main body 15. It is composed of a supply case 17 adjacent to the side so as to communicate with the inside of the grain lifting machine main body 15, and a mounting flange with a plurality of mounting grooves 19 bored on both left and right sides of the supply case 17. 18, 18 are attached in an overhanging manner.

The above mounting groove 19 is formed by continuously drilling an insertion hole 20 having a diameter that allows the nut 10 screwed onto the mounting bolt 9 to be freely inserted and removed, and a long hole 21 having a width and length that allows the mounting bolt 9 to freely pass through. and that the installation positions of the insertion hole 20 and the elongated hole 21 may be set so that the insertion hole 20 is located at the upper part and the elongated hole 21 is located at the lower part, compared to that of the embodiment. Of course. Reference numeral 22 denotes an elevator installed on the front side of the dryer main body 1 on which the grain lifting machine 14 is attached, and the upper side of the elevator 22 is attached to the dryer main body 1.
The upper end side of the exhaust gutter 24 is connected to the carry-in start end side of the carry-in gutter 23 installed horizontally at the top of the carriage, and is equipped with a switching valve (not shown) at the bottom of the carry-in gutter 23 at the position where the upper part of the elevator 22 is connected. The lower end of the discharge gutter 24 is attached to the supply case 17, and the dried grain obtained by circulating the dryer body 1 multiple times is transferred to the elevator 22, Loading gutter 23,
The grains are supplied to the supply case 17 through the discharge gutter 24, and finally transported to a suitable location outside the machine by the grain-lifting operation of grain-lifting blades.

Next, its effect will be explained.

Now, the heavy grain lifting machine 14 is moved to a high position of the dryer main body 1, which is formed by sequentially stacking the heavy grain lifting machine 14 one on top of the other, through the superposition connecting parts 3... to save labor by one worker. , and if you want to easily attach and transport the obtained dried grains to a suitable location outside the machine, first attach the upper and lower attachment pieces 8, 8 of the attachment frame 7 to the overlapping joints 3, 8 located at the upper and lower tiers. To 3 Tension tool 13
It is firmly clamped by the tightening operation of . . . and the connecting fittings 11 . Next, the heavy grain lifting machine 14 is lifted up and carried, and the insertion holes 20 are projected forward from the mounting frame 7 through the mounting flanges 18, 18 attached to both left and right sides of the supply case 17 into the mounting grooves 19... drilled therein. Insert the installed mounting bolts 9 into... By doing so, the insertion holes 20 can be easily inserted into the mounting bolts 9 while the nuts 10 are still screwed onto the mounting bolts 9.

As described above, the insertion hole 20 is inserted into the mounting bolt 9...
When the heavy grain lifting machine 14 is inserted into the mounting groove 19, the heavy grain lifting machine 14 is locked by the nuts 10 of the mounting bolts 9 caught in a part of the mounting groove 19. After moving the nuts 10 along the long holes 21..., the heavy grain lifting machine 1 is tightened one by one.
Although it is 4, it can be easily and quickly attached to the mounting frame 7, and the mounting frame 7 is attached to the overlapping connection part 3, which is the strongest in the dryer main body 1, and the side wall is bent during use. You can prevent the situation from happening. When the heavy grain lifting machine 14 is installed at a high place in the dryer main body 1 as described above, the dried grain obtained through multiple circulation fluid drying operations is transferred to the elevator 22, the carry-in gutter 23, It is sufficient to supply the grains to the supply case 17 through the discharge gutter 24, and finally, use the grain-lifting blade to smoothly flip up the inside of the grain-lifting cylinder 16 and lift the grains to an arbitrary location.

If you want to remove the grain lifting machine 14 from the mounting frame 7, loosen the respective nuts 10, raise the grain lifting machine 14 along the elongated hole 21 to the insertion hole 20 position, and then remove the nuts 10. ...Mounting bolt 9...
While still screwed into the insertion hole 20..., insert the mounting bolt 9.
...It can be easily and quickly removed even by one worker by pulling it out.

[Brief explanation of the drawing]

The drawings show an embodiment of the grain lifting machine mounting device for a grain dryer according to the present invention, in which FIG. 1 is a partially cutaway perspective view, and FIG. 2 is a partially cutaway enlarged view of the mounting device. A front view, FIG. 3 is a side sectional view taken along the line A-A in FIG. It is an enlarged perspective view. DESCRIPTION OF SYMBOLS 1...Dryer main body, 2...Multiple bodies, 3...The overlapping connection part, 7...Mounting frame, 9...Mounting bolt,
10... nuts, 14... grain lifting machine, 17... supply cabinet, 1
8, 18...Mounting flange, 19...Mounting groove, 20...
Insertion hole, 21... long hole.

Claims (1)

[Scope of utility model registration request] A vertical dryer main body is formed by sequentially overlapping and connecting a plurality of bodies through overlapping joints in a stacked manner, and a plurality of mounting bolts with pre-screwed nuts are inserted in the front across the overlapping joints at the upper and lower positions. A mounting frame welded to project from the grain lifting machine is removably attached, and a plurality of insertion holes through which the nuts pass and elongated holes through which the mounting bolts pass are continuously drilled in the mounting flange of the supply case attached to the grain lifting machine. 1. A grain lifting machine mounting device for a grain dryer, characterized in that a mounting groove is provided, the plurality of insertion holes are inserted into mounting bolts, and the grain lifting machine is mounted on a mounting frame by tightening with nuts.