JPS5823208Y2 - Nouyoukikounogaikakake-Stritsukekouzo - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a structure for attaching an outer shell case of an agricultural mechanism to which a bottom cover can be detachably attached and which can be detachably attached to a flange fixed to a machine frame.

Mainly for devices such as binding devices in which the bottom cover can be attached and detached from the outer shell case, the installation is done depending on the model of the aircraft and location constraints. A flange having a second shape with a portion cut out may be used.

In this case, it is necessary to configure the attachment part of the outer shell case according to the flange of the first shape or the second shape, and for this reason, configuring two types of outer shell cases with different specifications is This is extremely disadvantageous in terms of productivity.

The present invention aims to improve the productivity of the outer shell case itself by making it possible to attach the above two types using the mounting structure of the same specification through a rational configuration of the outer shell case mounting part. It is something.

The structure of attaching the outer shell case of the agricultural mechanism of the present invention includes a through hole 10 through which a first mounting bolt 15 for fixedly connecting the flanges 14a, 14b and the bottom cover 8 to the outer shell case T is passed. The mounting portion 9 of the outer shell case 7 is provided with a second through hole 100 at both ends thereof. It is characterized by having female threads 11, 11' for screwing 16 and 17 (3rd mounting hole) carved therein.

That is, by using the through hole 10 for the flange 14a of the first shape, the bolt 15 can be passed through the through hole 10 for installation, and the flange 14a that is held in from both the upper and lower sides can be tightened and loosened from above and below. Yes, one bolt 1
5, it can be easily and firmly installed.

Further, for the flange 14b of the second shape, the through hole 10
The bottom cover 8
The mounting bolts 17 and the flange 14b mounting bolts 1-6 can be screwed together, and the flange 14b and the bottom cover 8 can be mounted with separate bolts, so the internal structure of the outer shell case can be fixed. At the time of inspection or repair, only the bottom cover 8 can be attached and detached without having to be attached to and detached from the flange 14b each time, making these operations easy.

In summary, the present invention allows the outer shell case to be mounted in two ways, but the mounting part can be made with one type of specification, and as a result, the productivity of the outer shell case itself is improved. It becomes possible to improve the performance and reduce costs.

Next, embodiments of the present invention will be described in detail based on the drawings.

Figure 1 shows a binder, and from the front to the rear, the pulling device 1, the cutting blade 2, the plate 3 for horizontal conveyance, and the running wheels 4.
, a control handle 5 is provided, and the pipe is placed on the side of the plate 3 on the conveying end side.
A binding device 6 is provided on the side, and a series of operations of pulling up the planted stem culms, harvesting them, transporting them laterally, and bundling and releasing them are carried out while traveling.

2 and 3 show the outer shell structure of the binding device 6. FIG.

A bottom cover 8 that covers the bottom is removably attached to an outer shell case 7 that covers the top surface and side circumference, a clutch, speed change, and transmission structure are housed inside, and an operating part for tying stems and culms is provided on the outside of the upper part. .

A mounting portion 9 is provided by protruding the outer shell cover and the bottom cover 8 laterally, and a through hole 10f is provided in the mounting portion 9 in the vertical direction.

Female threads 11 and 11' having a larger diameter than this are bored at the upper and lower ends of the through hole 10.

Further, an auxiliary female thread 12 having an axis in the transverse direction is provided at the rear end.

In order to attach the thus constructed binding device 6 to the flange fixed to the machine frame 13, as shown in FIG. For the flange 14a, the first attachment may be done by penetrating the through hole 10 and attaching it with a bolt 15.

Further, as shown in FIG. 5, for a flange 14b of a second shape that has a single cross section and is attached only to the upper surface of the attachment part 9, the threads 11 and 11' are used to form the flange 14b.
2nd bolt 16 for b and 3rd bolt 1 for bottom cover 8
At step 7, the flange 14b and the bottom cover 8 may be attached using separate bolts.

[Brief explanation of drawings]

The drawings show an example of the structure of the attachment of the outer shell case of the agricultural mechanism according to the present invention, Fig. 1 is a plan view showing the entire binder, Fig. 2 is a vertical side view showing the binding device, and Fig. 3 is the binding device. A plan view showing the device, and FIGS. 4 and 5 are longitudinal sectional side views showing the device in use. 7...Outer case, 8...Bottom cover
9...Mounting part, 10...Through hole, 11
, 11'...Female thread, 14a, 14b...
...Flange, 15...First mounting bolt, 1
6...Second mounting bolt, 17...Third
Mounting bolts.

Claims (1)

[Scope of utility model registration request] The outer shell case of the agricultural mechanism can be detachably attached to the flanges 14a and 14b fixed to the machine frame 13, and the bottom cover 8 can be detachably attached. , 14b and the bottom cover 8 are provided in the mounting portion 9 of the outer shell case 7, and another second bolt is provided at both ends of the through hole 100. ．． The outer shell case mounting structure of the agricultural mechanism is characterized in that the third mounting bolts 16 and 17 are engraved with female threads 11 and 11' for threading.