JPH038652Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] This invention automatically lifts a heavy combine bag containing grains from ground level to an appropriate height position in an inclined manner, and collects various grains. This invention relates to a grain loading device for a grain dryer that can easily load grain into a dryer.

[Prior art] Conventionally, this type of device was developed by the applicant in the Showa era.
Japanese Patent Application Laid-open No. 61-287625 filed on May 29, 1960
No. ``Grain loading device in grain dryer''.

[Problems to be Solved by the Invention] The above invention automatically lifts a heavy combine bag from ground level to an appropriate height position in an inclined manner, so that grain can be easily loaded into various grain dryers. However, in order to move the grain loading device close to the dryer's elevator hopper before and after work, and to remove it from the elevator hopper to an appropriate location in the building, a transport machine such as a forklift or several It required human labor. Furthermore, simply attaching casters to the bottom of the device improves transportability, but the device moves during operation, resulting in a lack of stability.

The object of the present invention is to improve the installation stability and transportability of the grain loading device of the invention during operation.

[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention has a structure in particular that includes an elevating and descending incline rotatably pivoted to the upper part of a frame obliquely fixed to the front surface of the main body. In a grain loading device in which the frame can be raised and lowered by the expansion and contraction action of operating rods, the upper parts of the left and right inclined rods constituting the frame are bent to form a handle, and the lower part of the rear surface of the main body below the handle is bent. The casters are mounted at a position slightly above the bottom of the main body so that the wheels of the casters are perpendicular to the rear surface of the main body and can touch the ground when the handle is pushed down.

[Effect] Next, its effect will be explained.

When loading grain into the grain dryer, the combine bag 6 containing the grain is placed on the placing portion 7 of the vertically inclined frame 5, the fastener is opened, and the lift switch is pressed. This starts the drive (not shown) and
Since the lifting/lowering rotation device 11 is rotated in the normal direction, the driven pulley 12 rotates and the operating rod 9 extends upward until the upper limit switch is activated, lifting the lifting/lowering tilting frame 5 upward and removing the hopper (not shown) of the dryer. ) (position of imaginary line in Figure 1). For this reason,
The grain stored in the combine bag 6 is discharged onto the chute 8 and slides down into a hopper (not shown). When most of the grain in the combine bag 6 has come out, pressing the lowering switch will reverse the lifting/lowering rotation device 11 and store the operating rod 9 in the operating rod storage case 13, so that the lifting/lowering tilting frame 5 will be The placing part 7 is returned to a position where it is almost in contact with the ground.

During the above operation, the bottom surface of the main body 1 and the horizontal grounding portion 3 of the frame body 2 are grounded, and support the own weight and the load of the combine bag 6 on a wide surface. When moving this device after the work is completed, when the handle 4 is pushed down, the horizontal grounding part 3 will leave the ground, and then the frame 2 will also gradually leave the floor and when it tilts backward, the caster 1 will move.
7 is in contact with the ground and supports the entire weight. When the handle 4 is pushed forward while the device is floating, the device can be easily moved by the rolling of the casters 17.

[Embodiment] The present invention will be described with reference to a preferred embodiment shown in the accompanying drawings.

In the drawings, reference numeral 1 denotes a main body of a grain loading device for a grain dryer, and a frame body 2 is obliquely fixed to the front inclined surface. This frame body 2 is made by bending a piece of rod material into a shape, and when it is held on an inclined surface on the front side of the main body with the open end facing up, the frame body 2 is bent so that the lower part touches the ground to form a horizontal grounding part 3, and the open end A strong frame is constructed by passing horizontal rods at positions close to and at desired positions. Reference numeral 4 denotes a handle in which the upper portions (open ends) of the left and right inclined rods of the frame body 2 are bent and the handles are fitted. It is bent so that it points slightly downward when it is held in a position slightly below horizontal.

Reference numeral 5 denotes an elevating and lowering tilting frame on which a combine bag 6 containing grain is placed in an inclined state, and the entire frame is formed into a rectangular shape tilted diagonally downward using rod material, etc., and the lower tip side has a frame near the ground surface. In addition to integrally providing a horizontal mounting portion 7 located at
It is supported via a pivot fitting so that it can freely move up and down. Therefore, the elevating and tilting frame 5
is arranged on the front side of the frame body 2 so that it can be freely rotated up and down. Reference numeral 8 denotes a chute for feeding grain provided in the majority of the upper surface of the vertically inclined frame 5.

Reference numeral 9 denotes an operating rod with a screw carved into its circumferential surface, the upper end of which is connected to the lifting and lowering inclined frame 5 via the operating arm 10, and the lower end of which is screwed to the driven pulley 12 of the lifting and rotating device 11. It is designed to expand and contract by the forward and reverse rotation action of the lifting/lowering rotation device 11. 13
1 is an operating rod housing case mounted on a base 14 directly below the passive pulley 12, and the inclined surface of a trapezoidal iron plate 15 is fixed to the lower surface. Reference numeral 16 denotes an elongated hole bored in the rear surface of the main body 1, and is large enough to allow the end of the operating rod storage case 13 to enter and exit. Reference numeral 17 denotes a rearward-facing caster provided on the lower rear surface of the main body 2, and is attached at a position such that the caster 17 comes into contact with the ground when the handle 4 is pushed down and the front part of the main body 1 is lifted upward. Note that although one caster 17 may be used, it is better to provide two or more casters 17 in consideration of safety during transportation. 18 indicates a worker.

[Effects of the invention] By installing the caster on the rear of the main body, the caster does not touch the ground during grain loading work, and the lower surface of the main body and the horizontal grounding part of the frame are firmly grounded on the floor. supports the weight of the machine and the combine bag, reducing vibrations and 30 kg during lifting and lowering operations.
Even if a combine bag containing grain is roughly placed on the loading section, the machine will not move due to the impact and the grain tensioning work can be carried out safely in a stable state. In addition, when the machine is moved to a corner of the workplace after drying, the handle is placed in the same direction as the casters, and the casters are located slightly above the floor at the bottom of the rear of the machine. By pressing down on the handle, the machine can be easily lifted off the floor, the casters will touch the ground, and the machine will be held in a floating position, so if you apply forward thrust, you can easily and safely lift the machine. It has the effect of allowing you to move.

[Brief explanation of drawings]

The drawings show an embodiment of the apparatus according to the present invention, in which Fig. 1 is a side view showing the grain loading operation state, Fig. 2 is a partially cutaway perspective view of the main part, and Fig. 3 is a side view showing the grain loading operation state. FIG. 3 is a side view showing the moving state of the device. 1...Body, 2...Frame, 4...Handle, 5
... Lifting and tilting frame, 17 ... Caster, 21 ...
Operating rod.

Claims (1)

[Scope of utility model registration request] In a grain tensioning device, in which an elevating and inclining frame rotatably pivoted to the upper part of a frame obliquely fixed to the front surface of the main body can be raised and lowered by the expansion and contraction action of an operating rod, the left and right sides forming the frame are The upper part of the inclined rod is bent to form a handle, and the wheels of the caster are placed at right angles to the rear surface of the main body at the lower part of the rear surface of the main body below the handle, and the caster wheels are placed in such a way that the wheels of the caster can touch the ground when the handle is pushed down. , a grain loading device for a grain dryer, characterized by having casters mounted at a position slightly above the bottom of the main body.