JPS6040119Y2 - Attachment device for paddy receiving rod in threshing machine - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a device for attaching a paddy receiver in a threshing machine.

In other words, a paddy receiver for supporting paddy bags is attached to the part of the hoisting barrel on the paddy outlet side of the threshing machine, and the paddy receiver can be placed in a horizontal position to support the paddy bags, and the paddy bag can be supported while the paddy bag is left in the attached state. It is stored vertically so that it does not get in the way, and when loading and unloading the rice into the machine as a self-propelled self-propelled threshing machine, it is possible to load and unload both the paddy receiver and the grain lifting tube, and in that case, the paddy receiver rod will get in the way. To make loading and unloading work convenient without causing problems, and to provide a simple structure so that it can be easily operated and carried out suitably.

Conventionally, it has been disclosed in Japanese Utility Model Application No. 52-167167 and Japanese Utility Model Application Publication No. 167167 that a hanging paddy receiver for storing paddy taken out from a grain-lifting cylinder in a container such as a paddy bag is stored by changing its posture in the vertical direction. 52-
This is a configuration already known from Publication No. 14888, but in these known configurations, the paddy receiver is attached to the body of the machine, and in order to make it into a transport vehicle from a self-propelled self-propelled configuration. In order to do so, the grain lifting cylinder had to be removed from the threshing machine, the threshing machine had to be taken down from the machine, and the paddy receiving body had to be removed from the machine, which required several steps, and the configuration was complicated and required a lot of man-hours. be.

In this invention, this grain lifting cylinder is built into the interior of a spiral conveyor that extends from the threshing machine, and a paddy receiver is attached to this, so that when the threshing machine is lowered from the machine, the grain lifting cylinder and the rice receiver can be lowered together. Eliminates the complexity when changing from a self-propelled self-propelled model to a transport vehicle, or from a transport vehicle to a self-propelled self-propelled model, and at this time, the paddy receiver is stored vertically so that it does not get in the way, and in the paddy receiver state, the paddy receiver The object of the present invention is to realize a paddy receiver mounting device which has a simple structure and is easy to operate, which can firmly maintain the horizontal state.

Next, the embodiment shown in the drawings will be described.

FIG. 1 shows a side view of a self-propelled self-elimination machine, in which a threshing machine A is mounted on the front part of the loading platform 10 supported by crawlers 9 so that it can be loaded and unloaded freely, and an engine 11 and a control unit 12 are installed in the rear part. A paddy holder 13 is installed on the lower side of the control part 12 so that it can be stored in an upright position, and when the thresher A is lowered, it can be used as a transport vehicle.

The threshing machine A is of a conventional type, and a spiral conveyor 1 is installed inside the threshing machine A from the lower side of the machine body on the grain culm supply port 14 side.
A grain lifting cylinder 1 equipped with a grain lifting cylinder 1 extends rearward and upward, and a main outlet cylinder 2a and an overflow outlet cylinder 2b are respectively connected to the discharge port 2 at the upper end of this grain lifting cylinder 1. 2a is placed on the outside, and the overflow outlet tube 2b is placed on the inside, hanging above the rice holder 13.

5.5 shows long paddy receiving rods arranged in front and back, and the outer sides of both cutting rods 5, 5 are made into long rod parts 5a, 5a, and the inner sides are made into short rod parts 5b, 5b. Both cutting rods 5, 5 are fixed to both the front and rear ends of a supporting rod 6 in a direction perpendicular to the cutting rods 5, 5, and both sides of the paddy bag 15 are attached to the long rod parts 5a, 5a and the short rod parts 5b, 5b. Hole 1
5a and 15a can be inserted.

A bracket 3 is vertically disposed on the lower surface of the portion of the grain lifting cylinder 1 near the discharge port 2, and the cylinder is placed horizontally at the bottom of the bracket 3 in the longitudinal direction of the machine body in the same direction as the extending direction of the grain lifting cylinder 1. The front side of the support rod 6 is slidably and rotatably fitted into the cylindrical body 4, and a set bolt 8 is screwed into a nut 8a fixed at the center of the cylindrical body 4. It is installed so that it can be fixed or loosened by moving it toward and away from the support rod 6, and a groove-shaped locking part 7 formed by cutting horizontally at the front end of the cylinder body 4 has a paddy holder on the front side. Long rod portion 5a and short rod portion 5b of rod 5
is constructed so that it can be freely engaged and disengaged.

When the paddy receiving rod 5 is fitted into the locking portion 7 and engaged, and the support rod 6 is fixed to the cylinder body 4 with the set bolt 8, both the cutting rods 5, 5 are fixed horizontally. The fourth
As shown in the figure, the paddy bag 15 and the short stem portion 5b are inserted into the long stem portions 5a, 5a.

The main outlet tube 2a and the overflow outlet tube 2b can be respectively inserted into the rice bag 15 inserted into the rice bag 5b to receive the rice.

Furthermore, when the set bolt 8 is loosened and the support rod 6 is slid forward relative to the cylinder 4, the paddy receiving rod 5 is detached from the locking portion 7, and the support rod 6 is moved forward as shown in FIG. When rotated 90 degrees, the long rod portion 5a as shown in FIGS. 9 and 10.
, 5a is directed downward, so that the front paddy receiving rod 5 can be suspended below the grain lifting cylinder 1, and in this state, it is fixed with the set bolt 8. In this case, both cutting rods 5, 5 can be stored in the machine body together with the paddy holder 13 without protruding to the sides. can be dropped off.

A grain lifting cylinder 1 inside the spiral conveyor 1a is extended rearward and upward from the threshing machine A, and a bracket 3 hanging from the discharge port 2 side at the upper end of the grain lifting cylinder 1 is attached in the same direction as the extending direction of the grain lifting cylinder 1. A cylindrical body 4 is fixed in the direction and in a horizontal state &; a support rod 6 is slidably and rotatably fitted to the cylindrical body 4, and rice grains perpendicular to the support rod 6 are installed at both front and rear ends of the support rod 6. The receiving rods 5, 5 are fixed, and the outer side is the long rod part 5a, 5a, and the inner side is the short rod part 5b, 5.
b, a main outlet tube 2a communicating with the discharge port 2 is provided between the long rod portions 5a and 5a, and an overflow outlet tube 2b is provided between the short rod portions 5b and 5b, respectively, and a paddy receiving tube is placed in the cylinder body 4. A locking part 7 is provided in which the long rod part 5a and short rod part 5b of the paddy receiving rod 5 on the front side engage or disengage when the rods 5, 5 are in a horizontal state, and the paddy receiving rods 5, 5 are stored in the vertical direction. Since the structure is such that the front paddy receiving rod 5 hangs below the grain lifting cylinder 1, when the threshing machine is lowered from the machine body in order to be used as a transport vehicle from the self-propelled form, the threshing machine can be lowered. Paddy receiving rod 5,
5 is removed from the machine body along with the grain lifting cylinder 1, and even if the grain lifting cylinder is removed from the threshing machine and the threshing machine is then lowered from the machine body, the paddy receiving rod remains on the machine body side and is removed from the machine body side again like the conventional one. Compared to a configuration that requires removal, we have been able to eliminate the complexity and reduce the man-hours required for this, and the same holds true when changing from a transport vehicle to a self-propelled self-escape mode. It is.

In addition, a support rod 6 with paddy receiving rods 5, 5 fixed to both front and rear ends is slidably and rotatably fitted into the horizontal cylinder 4 in the same direction as the extending direction of the grain lifting cylinder 1, Since this cylindrical body 4 is provided with a locking part 7 that allows the front paddy receiving rod 5 to engage or disengage when the paddy receiving rod 5 is in a horizontal state, only one of the paddy receiving rods 5 can be engaged with the cylindrical body 4. Both paddy receiving rods 5, 5 are in a horizontal state, and in addition, the paddy receiving rod 5 holds the support rod 6 between the long rod portion 5a and the short rod portion 5b.
Since it is supported by the paddy support rods, it is firmly maintained in its horizontal state.If the paddy receiving rods 5, 5 are turned vertically and placed in the stored state, the paddy receiving rods 5,5 are in a state along the grain lifting cylinder 1 and threshing is performed. It does not get in the way when loading and unloading the machine, and the upper front paddy receiving rod 5 hangs down and is stored under the grain hoisting cylinder 1, making it completely stored, so you can safely store the threshing machine together with the threshing machine. Loading and unloading can be done conveniently.

As a result, it is possible to realize a paddy receiving rod attachment device which has a simple structure as a whole and is easy to operate.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; Fig. 1 is a side view of the self-propelled self-propelled model, Fig. 2 is a side view of the main parts, Fig. 3 is a rear view thereof, and Fig. 4 is a side view of the self-propelled self-propelled model.
The figure is a perspective view with the paddy bag attached, Figure 5 is a cross-sectional view of Figure 2, leaving a part of it, Figure 6 is a front view taken along line I-I in Figure 5, and Figure 7 The figure is a front view showing a section along the line ■-■, Figure 8 is an explanatory diagram of the operation in Figure 2, Figure 9 is an explanatory diagram of the operation in Figure 8, and Figure 10 is an explanatory diagram of the operation in Figure 6. be. A...Thresher, 1...Grain lifting cylinder, 2...
...Discharge port, 3...Bracket, 4...
... Cylindrical body, 5 ... Rice receiving rod, 6 ... Support rod, 7 ... Locking part, tail ... Set bolt, 1a ... ...Spiral conveyor, 5a...
・Long rod part, 5b...Short rod part, 2a...
Main outlet tube, 2b...Exit tube for overflow.

Claims (1)

[Scope of utility model registration request] A grain lifting cylinder 1 inside the spiral conveyor 1a is extended rearward and upward from the threshing machine A, and a bracket 3 hanging from the discharge port 2 side at the upper end of the grain lifting cylinder 1 is attached in the same direction as the extending direction of the grain lifting cylinder 1. A cylindrical body 4 is fixedly installed in a horizontal state, and a support rod 6 is slidably and rotatably fitted to the cylindrical body 4, and paddy holders are provided at both front and rear ends of the support rod 6 and perpendicular to the support rod 6. The bodies 5, 5 are fixed, and the outer side is the long rod part 5a, 5a, and the inner side is the short rod part 5b, 5b.
A main outlet tube 2a communicating with the discharge port 2 is provided between the long rod portions 5a, 5a, and an overflow outlet tube 2b is provided between the short rod portions 5b, 5b. A locking part 7 is provided in which the long rod part 5a and short rod part 5b of the paddy receiver 5 on the front side engage or disengage when the paddy receivers 5, 5 are in a horizontal state, and when the paddy receivers 5, 5 are stored in the vertical direction. A mounting device for a paddy receiver in a threshing machine, characterized in that the front paddy receiver 5 is suspended below the grain lifting tube 1.