JPS6337795Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a storage device in a pedestal for supplying grains, which is connected at one end to a supply stage extending from a supply port and is expanded horizontally.

That is, the upper end of the support rod has one end of the mount engaged with the tip of the supply port, and the lower end pivoted to a support pipe extending from the lower part of the fuselage slightly closer to the other end than the middle part. and an inverted state in which the one end is disengaged and stored in the side of the aircraft body with the one end facing downward; When in this inverted state, the vicinity of the other end of the pedestal is connected to the upper part of the machine body by a connecting rod housed in the lower surface of the pedestal, and the grain loading surface side slightly closer to one end than the middle part is supplied to the culm. The structure is such that the pedestal is held in contact with the tip of the pedestal, and when the pedestal is unfolded horizontally, the grain culm can be stably placed thereon, and the connecting rod that holds the pedestal in an inverted state is used to hold the grain culm from above the pedestal. In addition to ensuring that there is no hindrance to supply, it is possible to perform threshing work while moving, and when storing the grain in an inverted state, the width of the machine should be reduced as much as possible, and the grain culm placement surface should be prevented from being damaged. It is an object of the present invention to provide a device that can be reliably maintained in a vibration-free state and has a simple structure so that it can be suitably implemented.

The embodiments shown in the drawings will be described below.

FIG. 1 shows a front view of a part of a threshing machine for self-propelled self-threshing, and shows a feed stand 2 extending from below the feed port 1 in a threshing machine B similar to the conventional type having a feed chain 7, a clamping rod 8, etc. A hook portion 9 bent upward is formed at the tip of the feed chain 7, and a plate locking portion 6 having a vertical hole 6a is attached to the upper surface of the cover 10 of the feed chain 7 near the inlet side end. A plate locking part 6 having a vertical hole 6a is mounted above the cover 11 on the upper side of the body away from the stopper 6.

In addition, a central part of a planar U-shaped support pipe 14 is fixed to the tip of the support 13 extending from the base 12 at the lower part of the machine body on the entrance side of the threshing machine B, and the tip of the support 13 and A reinforcing frame 15 is interposed between the lower part of the tip side of the supply table 2, and the support pipe 14
It is constructed by fixing short cylindrical metals 16, 16 that are coaxial at both ends.

Reference numeral A denotes a pedestal for feeding grain culms, and a hooking rod 17 that can be engaged or released by hooking onto the hook portion 9 is fixed on the lower surface of one end side of the pedestal A, which is formed into a long rectangular shape. A supply plate 18 is pivotally attached to the side of one end of the pedestal A, and the supply plate 18 is pivoted so as to be able to lean against the top side of the lever 8. The upper ends of a U-shaped support rod 3 with bent sides are rotatably connected via a metal 19, and both lower ends of the support rod 3 on the lower side are bent into an L-shape to form support shafts 20, 20. , and both support shaft portions 20, 20 are rotatably fitted and pivotally connected to the cylindrical metals 16, 16, respectively.

C indicates the entire connecting rod, and the connecting rod C is bent into a U-shape so that the distance between the rods 21, 21 on both sides is larger than the width of the frame A, and both ends are bent in the same direction to form the collars 22, 22. The central part of the connecting rod C is rotatably attached to the metals 23, 23 attached to both sides of the lower surface near the other end of the pedestal A, and the middle part of the pedestal A Hook-shaped support parts 5, 5 made of plates capable of supporting both tip end parts of the connecting rod C are fixedly installed on both sides of the connecting rod C so as not to protrude upward.

The connecting rods 21, 21 on both sides of the connecting rod C are hooked onto the supporting parts 5, 5 and housed on the lower surface of the pedestal A, and the hooking rod 17 fixed on one end side of the pedestal A is connected to the supply port 1. The supply plate 1 is engaged with the hook part 9 at the tip.
8 is placed on the tip of the lever 8, as shown in Fig. 1, the pedestal A connects one end side to the tip of the supply table 2, and the other end from the middle part is slightly connected from the bottom side of the machine body. It is supported by the extending support rods 3 and is in a horizontal state expanded laterally, so that the grain culms can be placed thereon and fed to the threshing machine B. And the connecting rod C is the mount A
Since the lower surface of the culm is stored in the armpit, the grain culm can be fed from the pedestal A without any problem.

Further, when the threshing work is finished, the hooking rod 17 is removed from the hook part 9 to release its engagement, and while the entire pedestal A is turned downward with one end side, the grain culm placement surface is brought closer to the supply platform 2, and the grain culm placement surface is sequentially turned into an inverted state. Remove both side rods 21, 21 of the connecting rod C from the supporting parts 5, 5, rotate them around the metals 23, 23, and remove the hooks 4, 21 at both ends.
4 into the holes 6a, 6a in both the locking parts 6, 6 on the upper part of the body of the threshing machine B until the collar 22 joins and engages, the connecting rod C near the other end of the pedestal A
As shown in FIGS. 5 and 6, the pedestal A is connected to the upper part of the machine via the cradle A, with its one end facing downward, and the pedestal A slightly extending from the middle in the longitudinal direction on the grain culm loading surface side to the supply pedestal. It can be held in an inverted state by abutting against the tip of 2 and stored on the side of the fuselage.

At this time, the pedestal A is suspended slightly from its middle part toward the other end by being supported by the upper end of the support rod 3, and the other end of the pedestal A in this hanging state is connected to the upper side of the fuselage using the connecting rod C. Since they are connected, they approach the supply table 2 in a hanging state, and the grain culm mounting surface side slightly closer to one end than the middle part comes into contact with the tip of the supply table 2.

As described above, the present invention provides a threshing machine that is equipped with a pedestal for supplying grains that extends from a supply port and is connected to one end of the pedestal for horizontally developing the culm. A horizontal structure in which the pedestal is expanded laterally by being engaged with the tip and supported by the upper end of a support rod whose lower end is pivoted to a support pipe extending from the lower part of the fuselage with the other end being slightly closer to the other end than the middle part. and an inverted state in which the one end side is disengaged and stored in the side of the aircraft body with this one end side facing downward, and in this inverted state, near the other end of the gantry is A structure in which the pedestal is connected to the upper part of the machine body by a connecting rod housed in the lower surface of the pedestal, and the pedestal is held by bringing the grain mounting surface side slightly closer to one end side than the middle part into contact with the tip of the supply table. Therefore, when the pedestal is unfolded horizontally, one end engages with the tip of the supply table, and the other end is supported by a support rod extending from the lower part of the machine. The connecting rods that hold the pedestal in an inverted state are stored in the underside of the pedestal, which prevents the grain culm from being supplied from the top of the pedestal. If there is no threshing machine, and if this threshing machine is mounted on a traveling chassis and is self-propelled, the threshing work can be done continuously even while moving by changing the threshing work place in the field etc. Ru.

In addition, when storing in an inverted state, one end of the pedestal is placed downward, and the part slightly closer to one end than the middle part of the grain culm placement surface is in contact with the tip of the supply table. In addition to reducing the width of the aircraft as much as possible, the grain loading surface is placed on the aircraft body side, making it less likely to be damaged by collisions during operation.Moreover, the pedestal is supported slightly closer to the other end than in the middle by support rods. Then, near the other end of this hanging frame, the other end is connected to the upper part of the machine using a connecting rod, so the frame remains hanging as it approaches the feeding table and the grain culm slightly closer to one end than the middle part is connected. Since the mounting surface side comes into contact with the tip of the supply table, it can be held securely without vibration due to rattling, and as a result, it has the advantage of being of a simple structure and being able to be suitably implemented.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; Fig. 1 is a front view of the main part, Fig. 2 is a sectional view of a part thereof, Fig. 3 is a perspective view of the bottom side of the pedestal, and Fig. 4 is a view of the threshing machine. FIG. 5 shows a front view when the gantry is stored, and FIG. 6 shows a perspective view thereof. 1... Supply port, 2... Supply stand, A... Frame, 3
...Support rod, C...Connection rod, 14...Support pipe.

Claims (1)

[Scope of utility model registration request] In a threshing machine equipped with a pedestal A for supplying grain culm, which is connected at one end to a supply pedestal 2 extending from a supply port 1 and is expanded horizontally, the pedestal A is connected to the tip of the supply pedestal 2 with one end thereof. The frame A is expanded laterally by being engaged with the middle part and supporting the other end side slightly from the middle part by the upper end part of the support rod 3 whose lower end part is pivotally connected to the support pipe 14 extending from the lower part of the fuselage. horizontal state,
The structure is configured such that it can be freely changed into an inverted state in which the engagement of the one end side is released and the one end side is stored in the side part of the body with the one end side facing downward, and in this inverted state, the vicinity of the other end of the pedestal A is Connecting rod C housed on the bottom side of
The threshing device is characterized in that the grain culm placement surface side which is connected to the upper part of the machine body and which is slightly closer to one end than the middle portion is brought into contact with the tip of the feed table 2 to hold the pedestal A. A storage device in the machine's supply rack.