KR200473473Y1 - Grain loading dump box - Google Patents

Abstract

The present invention allows the loading box to be tilted to the tail board of the loading box by the dump cylinder with respect to the floor fixing frame while allowing the loading box to load the grain (hereinafter referred to as grain) such as rice and barley to be mounted on the floor fixing frame The tail board of the rear part of the loading tray in the grain loading tray can be completely opened around the hinge with respect to the side board so that the loading tray can be freely moved in and out of the loading tray for cleaning, Further, an upward opening / closing door capable of upward opening / closing is formed at the lower part of the hinged door, and the size of the opening of the gravity extracting opening through which the grains in the loading door are extracted by the lift control door can be adjusted, It is possible to adjust the extraction speed and the extraction amount to be blown, The grains extracting guide plate for allowing the grains to be guided through the lift control door can be attached and detached from the grains extracting port so that the grain extracting guide plate can be detached and mounted when the graft is moved or loaded. The present invention relates to a dump truck for loading grain, which can prevent a safety accident such as a hitting of the operator on a loading stand or a loading stand of a trailer, The loading box 1 can be tilted toward the tail board 5 of the loading box 1 by the dump cylinder 7 with respect to the floor fixing frame 6 while the loading box 1 with the loading box 1 is mounted on the floor fixing frame 6. [ The tail board 5 on the rear side of the loading box 1 is connected to the right side board 3 in the grain loading dump tray which can be loaded into the storage tank from the loading tray 1, An upward opening and closing door 30 capable of upward opening and closing is formed in a hinged door 10 which can be fully opened around a hinge and an elevation control door 40 is provided in a grain extracting opening 50 formed in the upward opening and closing door 30 The elevation height of which is adjusted by the stopper lever 62 so that the grain in the loading box 1 can control the amount and speed of the grain extracted through the grain extracting opening 50, Both ends of the stopper lever 62 can be pressed and released from the stopper cam 60 mounted on the stopper lever 62 so that the lifting and lowering door 40 is rotated by the rotation of the stopper lever 62, The grain guide plate 70 formed on the grain outlet 50 of the present invention can be adjusted so that the side plates 72 on both sides of the bottom plate 71 Is foldably formed by a hinge (73), is folded and mounted on the storage mount (80) And the storage holder 80 can hold the grain guide plate 70 folded between the holding pin 81 and the lock pin 82 against the holding pin 81. [

Description

{Grain loading dump box}

The present invention relates to a dump truck for loading cereals such as rice, barley and the like, which can be loaded at one time, and more particularly, to a dump truck for loading cereals such as rice and barley In which the tray can be tilted by the dump cylinder with respect to the floor fixing frame so that the tray can be tilted with respect to the bottom fixing frame so that the grains of the loading tray can be tilted from the loading box to the storage tank, The tail board of the rear part of the loading box is fully opened with respect to the side board with respect to the hinge so as to be freely opened and closed for cleaning in the loading box, The grain extraction port from which the grains in the loading box are extracted is opened by the lift control door And the grain extraction guide plate for guiding the grains to be guided through the elevation control door of the upward opening and closing door can be adjusted to the grain extraction port So that the grain extraction guide plate can be detached when the load box is moved and the grain is loaded so that there is no problem in mounting the load box on the loading table of the vehicle or on the loading table of the trailer, And to prevent a safety accident such as a collision with an extraction guide plate.

As disclosed in Korean Utility Model Registration No. 20-0338499, there is provided a stacker for loading grain, comprising: a stacking frame 1 on which a stacking tray is stacked; and a rectangular parallelepiped stacked on the stacking frame 1, A hydraulic pump 2 installed at one side of the front side of the loading frame 1 and a hydraulic pump 2 installed at left and right middle portions of the loading frame 1 and the loading box 10, Two hydraulic cylinders 3 for raising and lowering the loading box 10 by the hydraulic pressure supplied from the hydraulic cylinder 3 and a hydraulic pump 2 for supplying hydraulic pressure to the two hydraulic cylinders 3, And a remote control collet roller 4 for moving up and down the loading and unloading compartments. The loading box 10 is closed at right and left sides and a front face. A support plate 12 formed on the upper part of the rear surface, A rectangular opening and closing door 14 connected by a door 13 and opened and closed in a hinged manner and fixed by a conventional door fixing device 20 formed on the rear side of left and right sides, And a roller rail 16 formed on the left and right sides of the grain outlet 15 and connected to the roller rail 16 so as to be moved up and down by manual operation, And a grain opening and closing plate 17 for opening and closing the grain outlet 15.

In this embodiment, the support plate 12 is fixed to the upper portion of the tail board at the rear portion of the loading box and the opening / closing door 14, which can be opened and closed by the hinge 13, can be opened / closed below the support plate 12, The grains in the tray 10 can be opened to open the grains, but the grains can be opened by the grains in the grains in the tray 10, There is a great inconvenience that the user must cross the board or the support plate 12 of the loading box.

In addition, four guide plates of the grain outlet 15 for guiding and discharging the grains in the loading box 10 are fixed to the opening and closing door 14 at the center of the opening and closing door 14, This prevents the installation from being mounted on the loading table of the vehicle or the loading table of the trailer, thereby obstructing the installation, and consequently reducing the area for installing the grain loading box on the limited loading table. Further, It is possible to cause a safety accident such as a worker hitting the grain outlet 15.

The grain opening and closing plate 17 for opening and closing the grain outlet 15 is guided by the roller rail 16 and can be simply opened and closed so that the opening of the grain outlet 15 can be adjusted There is an inconvenience that the grain opening / closing plate 17 must be held to adjust the discharge amount and discharge speed of the grain).

In order to solve the above problem, the present invention is characterized in that a tail board among the boards on all sides of the loading board is formed by a hinged door that can be opened and closed around a hinge on a side board, A door is formed in the upward opening and closing door so that the upward opening and closing door can be opened and closed by the hinge. Thus, the door can be opened completely or the door can be opened.

In addition, the present invention is also applicable to a grain extraction port of an upward opening / closing door so that a grain extraction guide plate for guiding grains can be attached to and detached from a grain extraction port so that only when grains of a loading port are to be loaded into a storage tank, In the case where the extraction guide plate is not used and the grain extraction guide plate is not used, the grain extraction guide plate can be folded and carried so that the installation area of the grain tray can be maximized and the operator can be prevented from hitting.

The present invention also provides a method of controlling the opening and closing speed of the grains in the loading box by controlling the opening size of the grazing port so that the grazing port of the upward opening and closing door is opened and closed by the elevating control door, And also to visually confirm the drying state of the grain.

The present invention allows the loading box to be tilted to the tail board side of the loading box by means of the dump cylinder with respect to the bottom fixing frame, allowing the loading box to load the grains onto the bottom fixing frame, In a grain filling dump loader, an upward opening / closing door is formed in a hinged door which can be fully opened around a hinge on a side board at a rear portion of a loading board, and a lift opening / Wherein the elevation height of the door is adjusted by the stopper lever so that grains in the loading box can control the amount and speed of the grain extracted through the gravity extracting port, wherein both ends of the elevating and lowering door are attached to the stopper lever The stopper cam can be pressed and released from the stopper cam, Can control the lifting door, by the rotational operation of the control is to be closed or opened grain spout.

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In addition, the grain guide plates formed in the grain extracting port of the present invention are formed such that the side plates on both sides thereof are foldable with respect to the bottom surface thereof by a hinge, and can be folded and mounted on the storage mount portion.

In addition, the storage mounting portion of the present invention is configured such that the grain guide plate folded between the retaining pin and the lock pin facing the retaining pin can be held.

As described above, according to the present invention, the tail board of the rear part of the loading box is formed with a hinged door that can be fully opened around the hinge on the side board, an upward opening / closing door capable of upward opening / closing is formed, The elevation height of the door can be adjusted by the stopper lever so that the grains in the loading box can control the amount and speed of the grain extracted through the grain extracting port so that the tail board of the loading tray can be fully opened by the hinged door, An upward opening / closing door is formed on the door so as to open only the upward opening / closing door in a state where the hinged door is closed, so that the grains in the loading box can be opened. Further, an elevation control door is formed in the grain extracting port of the upward opening / It is possible to open the lift control door so that grains in the loading box can be opened.

In addition, the present invention allows both ends of the lift control door to be released from the pressing contact with the stopper cam mounted on the stopper lever, so that the lift control door is closed or opened by the turning operation of the stopper lever So that the opening position of the elevating control door can be fixed at an arbitrary position so that the grains of the loading box can be bumped by adjusting the amount or speed of the grain extracted through the grain extracting opening.

In addition, the present invention can attach and detach a grain guide plate to the grain extracting port so that the grains can be removed only when the grains in the loading tray are to be extracted through the grain extracting port and when the loading tray is mounted on a loading table of a vehicle or a trailer It is possible to prevent a safety accident such as a worker hitting the grain extraction guide plate.

In addition, the present invention is characterized in that the grain guide plates are formed such that both side plates are foldable with respect to the bottom surface by hinges so that the grain guide plates can be easily joined to the grain extracting port and the volume can be reduced during storage, There is an advantage.

In addition, in the present invention, the storage and mounting portion is capable of holding a folded grain guide plate between the holding pin and the lock pin in opposition to the holding pin, so that the grain guide plate can be held in the load tray without being lost, It can be mounted on a grain extraction port.

FIG. 1 is a perspective view of a grain loading dump truck of the present invention,
Fig. 2 is a front view of the tail board of the grain loading dump truck of the present invention,
FIG. 3 is a plan view of the tray loading tray of the present invention in a state in which the tail board of the grain loading tray is opened;
FIG. 4 is a side view showing a state in which the grain loading dump truck of the present invention is inclined from a floor fixing frame,
FIG. 5 is a side view of a state in which the grain loading dump truck of the present invention is mounted on a trailer and is tilted from a floor fixture,
Fig. 6 is a partially cutaway perspective view of the grain loading dump truck of the present invention,
FIG. 7 is an enlarged view of a state in which a lifting / lowering door is mounted on a grain extracting port of a grain loading dump truck of the present invention;
FIGS. 8A, 8B and 8C are partial cross-sectional views of an example of the operation of the lift control door in the grain extraction port of the grain loading dump truck of the present invention,
FIG. 9 is a partially cutaway perspective view showing a state in which the lift control door is opened from the grain extracting port of the grain loading dump truck of the present invention,
10 is a front view of an example in which a grain guide plate is detached from a grain extraction port of a tail board of a dump tray for loading grain in the present invention,
Figs. 11A and 11B are diagrams showing an example of the folded state of the grain guide plate of the present invention.

Specific examples of the present invention will be described in detail with reference to the accompanying drawings.

As shown in Fig. 1, the loading box 1 in which grains can be loaded has three sides of a left board 2, a right board 3 and a front board 4 at a predetermined height, The rear tailboard 5 is mounted with the hinged door 10, the upward opening / closing door 30, and the elevation control door 40 as described later.

1, 2 and 5, the present invention is characterized in that the loading board 1 capable of loading grain is mounted on a rectangular floor standing fixture 6 while the left board 2 And a dump cylinder 7 connected to the floor fixing frame 6 on the right side board 3. A hydraulic pump (not shown) is driven by a signal from a control unit (not shown) 7 can be operated so that the tail board 5 side of the loading box 1 can be tilted with respect to the floor fixing frame 6 so that the grains in the loading box 1 can be moved to the upward opening and closing door 30 or the elevation control door 40 through which the openings are adjusted.

1 and 2, the hinged door 10 is mounted on the tail board 5 at the rear of the loading box 1 so as to be rotatable about the hinges 11 on the right board 3, The opposing parts of the left and right boards 11 can be fixed to the left board 2 by the locking device 12. [ The locking device 12 is configured such that the lever 13 is rotatably mounted on the left board 2 and the hook piece 14 is fixed to the hinged door 10 so that the hook piece 14 By engaging and disengaging, locking and releasing are achieved.

The hinged door 10 can be fully opened as shown in Fig. 3 and the hook piece 14 of the hinged door 10 is caught by the lock lever 20 formed on the right board 3, ) Can be maintained. The lock lever 20 is provided with a lever 23 which is resiliently attached to the fixing bracket 21 by a spring 22 so as to move the lever 23 in a resilient manner to engage with the hook piece 14 of the corresponding hinged door 10 And by detaching it, it is also locked and unlocked.

As shown in Figs. 1 and 2, an upward opening / closing door 30 rotatably mounted by a hinge 31 below the hinged door 10 to form an upward opening / closing door 30, It is possible to open and close the loading box 1 by opening the upward opening and closing door 30 in a state in which the hinged door 10 is closed as the locking device 32 of the left and right boards 2, So that the grains in the loading box 1 can be extracted.

1, 4, and 6, the lock device 32 is mounted on the left and right boards 2 and 3 such that the hook lever 33 is resiliently mounted on the spring 34, The door 30 can be locked and unlocked with respect to the left and right boards 2 and 3 by engaging and disengaging the hook lever 33 on both the coupling pins 35 of the left and right boards 2 and 3.

Next, as shown in FIGS. 1 and 8A, a grain extraction port 50 is drilled in the center of the upward opening and closing door 30, and an elevation control door 40 for opening and closing the grain extraction port 50 is installed And a grain guide plate 70 for guiding the grain extracted by the grain extracting opening 50 is mounted.

7 and 10, the guide rails 51 are formed on both sides of the grain extracting opening 50, and the guide rails 51 are provided with lift control Thereby allowing the door 40 to slide.

The guide rail 51 is vertically welded and fixed to one side of the iron plate with a predetermined width, and the other side is opened to form a gap through which the lift control door 40 can slide.

7, a stopper shaft 61, on which a stopper cam 60 is mounted, is rotatably mounted on a stationary bracket 64 at a portion of the guide rail 51 where the iron plate is not welded, And is resiliently held by a spring 63 on a stopper lever 62 at one end of the stopper shaft 61. That is, the stopper shaft 61 and the stopper cam 60 are integrally formed with the stopper lever 62 and are rotatable at a predetermined angle while being held by the stationary bracket 64 by the operation of the stopper lever 62 Respectively.

8A and 7, the projecting curved surface 65 of the stopper cam 60 pushes both sides of the lift control door 40 by the operation of the stopper lever 62 to open the lift control door 40 So as to maintain the locked state.

In order to release the lock state, the stopper lever 62 is turned counterclockwise as shown in FIG. 8B so that the protruding curved surface 65 is separated from the lift control door 40, (40) can be moved up and down.

8C, the stopper lever 62 is turned clockwise so that the protruding curved surface 65 of the stopper cam 60 contacts the elevating control door (not shown) 40 so that the lift control door 40 is not opened. Therefore, the height of the elevation control door 40 is controlled by the stopper lever 62, so that the amount of grain and the speed of the grain in the loading box 1 extracted through the grain extracting opening 50 can be controlled.

1, a grain guide plate 70 is mounted on the grain extracting port 50, and the grain guide plate 70 is mounted on the grains extracting port 50 by tilting the loading tray 1, So that the extraction length of the grain can be kept long without falling directly on the bottom so that the grain can be poured into the grain storage tank (not shown).

11A and 11B, the grain guide plates 70 are formed in a substantially C-shape so that the side plates 72 can be folded on the both sides of the bottom surface 71 with the hinge 73.

As shown in FIGS. 8A, 8B, and 8C, engagement holes 74 are formed on the upper and lower sides of the front side of the side plates 72 so as to protrude above and below both sides of the grain extracting opening 50 The engaging holes 74 of the side plates 72 are engaged with one of the fixing pins 52 and then held by the holding pieces 66 of the fixing bracket 64 as shown in Fig. Can be mounted on the grain extracting port (50).

When the grain guide plate 70 is to be separated from the grain outlet 50, the engaging holes 74 of the side plates 72 are separated from the fixing pins 52 on both sides of the grain outlet 50 , The grain guide plate (70) can be separated from the grain outlet (50).

The grain guide plate 70 separated from the grain extracting port 50 as described above can be folded as shown in FIG. 11B and mounted on the storage and mounting unit 80 as shown in FIG.

1, 6, and 9, the holding and mounting portion 80 is provided with the holding pin 80 on the right side in the drawing, and the holding pin 80 is provided on the upper opening and closing door 30 30, and a lock pin 82 is mounted so as to face the holding pin 81. The lock pin 82 is attached to the holding pin 81 at a predetermined interval. The lock pin 82 can be protruded toward the retaining pin 81 by a lock device 84 having an operation knob 83 mounted thereon.

10, the folded grain guide plate 70 can be held between the lock pin 82 and the retaining pins 81 to prevent the grain guide plate 70 from being lost, It can be carried and used when necessary.

1: Loading box 2,3: Left and right board
5: Tail board 6: Floor fixture
7: Dump cylinder 10: Hinged door
12: Locking device 20: Locking lever
30: upward opening / closing door 31: hinge
32: Locking device 40: Lift control door
41: hinge 50: grain extractor
51: guide rail 52: fixing pin
60: Stopper cam 61: Stopper shaft
62: stopper lever 63: spring
64: fixed bracket 65: protruding curved surface
66: Maintenance 70: Grain guide plate
71: bottom surface 72: side plate
73: hinge 74: engaging hole
80: Storage mounting part 81: Retaining pin
82: locking pin 84: locking device

Claims (5)

delete The loading box 1 is moved to the tail board 5 of the loading box 1 by the dump cylinder 7 with respect to the floor fixing frame 6 while the loading box 1 on which the grain can be loaded is mounted on the floor fixing frame 6. [ The tail board 5 of the rear part of the loading box 1 is mounted on the right board 3 so that the grain of the loading board 1 can be tilted so that the tray 1 can be tilted from the loading tray 1 to the storage tank, An upward opening and closing door 30 capable of upward opening and closing is formed in a hinged door 10 which can be fully opened around a hinge and an elevation control door 40 is provided in a grain extracting opening 50 formed in the upward opening and closing door 30 A gravity load dump tray having a lift height adjustable by a stopper lever (62) to control the amount and speed of a grain to be extracted through the grain outlet (50) of grains in the magazine (1)
Both ends of the lift control door 40 can be pressed and released from the stopper cam 60 mounted on the stopper lever 62 so that the elevation control door 40 is rotated by the rotation operation of the stopper lever 62, Is capable of closing or opening the grain outlet (50). delete The grain guide plate 70 formed on the grain extracting port 50 is formed such that both side plates 72 are formed on the bottom surface 71 so as to be foldable by the hinge 73, (80). ≪ / RTI > The storage holder 80 is configured such that the grain guide plate 70 folded between the holding pin 81 and the lock pin 82 against the holding pin 81 can be held. Loaded grain dump trucks.

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