JP3115802U - Pellet transfer input box and transfer input apparatus provided with the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a granular material transfer input box capable of preventing scattering of granular materials and improving work efficiency.
SOLUTION: A box body having a bottom and a substantially box shape in a transfer input box for a granular material that is transferred to a holdhouse as a discharge place while being lifted by a crane 20 and drops and discharges the internal powder particles to the hold. 1, an inlet 4 provided in the upper part of the box body 1 for introducing powder particles therein, a dropping port 5 provided on one side around the bottom plate portion 2 of the box body 1, and the dropping port 5 The lid body 6 that opens and closes, the expansion / contraction drive means 9 that is provided on the box body 1 and drives the lid body 6 to open and close, and the box body 1 with the bottom plate portion 2 tilted so that the drop port 5 side is lowered by being lifted by a crane. And lifting connection means 23 for lifting the
[Selection] Figure 1

Description

  The present invention relates to a granular material transfer input bucket for transferring a granular material and supplying it to a transfer place, and a transfer input device equipped with the same.

Conventionally, grab buckets are used for cargo handling work to transfer powder particles to a ship's hold or the like as this type (for example, Patent Document 1 and Patent Document 2), for example, fertilizers mounted on trucks on loading platforms The granular material is scooped up by a grab bucket, and this is thrown into the hold. However, in such an operation, there is a problem that a large amount of powder particles are easily scattered and the work efficiency is inferior.
JP 2000-63829 A JP 2000-309428 A

  Therefore, the present invention has been made in consideration of the above points, and there is provided a transporting box for transporting a granular material that can prevent the scattering of the granular material and improve work efficiency, and a transporting apparatus equipped with the same. The purpose is to provide.

  According to the first aspect of the present invention, in the transfer and injection box of the granular material that is transferred to the input place while being lifted by the lifting means, and the internal granular material is dropped and discharged to the input place, the bottom is substantially box-shaped. A box body, a slot provided in the upper part of the box body, and a drop opening provided on one side around the bottom plate portion of the box body, and a lid for opening and closing the drop opening A body, driving means provided on the box body for opening and closing the lid, and lifting the box body in a state where the bottom plate portion is inclined so as to be lowered by the lifting means so that the drop opening side is lowered Connecting means.

  According to a second aspect of the present invention, the box body has side plate portions on four sides of the bottom plate portion, and the drop port is opened at a corner portion between the bottom plate portion and a lower portion of the rear side plate portion. In addition, the rear side plate portion is long in the left-right direction, and the upper portion of the lid is pivotally attached to the side plate portion.

  According to a third aspect of the present invention, an opening is formed between the upper portions of the side plate portions to form the insertion port, a front side plate portion is lower than the rear side plate portion, and the insertion port is directed from the rear side toward the front side. It is formed so that it may become low.

  According to claim 4 of the present invention, in the transfer input device provided with the transfer input box according to claim 3, the left and right guiding the box main body, which is arranged at the input position for supplying the granular material to the box main body and is suspended from above. A guide frame having a guide surface is provided, and an interval between the left and right guide surfaces is formed to be narrowed downward, and the guide frame is formed with a front side lower than a rear side, and on the rear side of the guide frame. In addition to guiding the rear side of the box body, it has a rear guide surface inclined from the top to the bottom front side.

  According to a fifth aspect of the present invention, a slope body is provided on the front side of the guide frame, and the slope body has an inclined road on which a vehicle having a tilting load platform travels.

  According to the first aspect of the present invention, the powder body is put into the inside from the charging port so that there is relatively little scattering. After the charging, the box body is lifted by the lifting means via the lifting connection means. When the drop opening side is lowered and moved to the discharge place, the lid is opened by the driving means, and the powder particles inside are dropped and discharged. At this time, since the drop opening is lowered, smooth discharge can be performed, and no granular material remains inside.

  According to claim 2 of the present invention, when the lid is opened, a drop opening between the periphery of the bottom plate portion and the lower portion of the rear side plate portion is opened, and is located at a low position of the bottom plate portion and is long in the left-right direction. The internal granular material is efficiently discharged from the dropping port at once.

  According to claim 3 of the present invention, the charging port is formed with an opening between the upper portions of the side plate portions, so that the charging port can be opened wide and the charging operation can be performed efficiently. In addition, since the front side is formed low on the front side, it has a shape that makes it easy to inject powder from the upper front side of the inlet, and if the input amount is limited according to the height of the front side, the bottom plate is lifted up In a state where the part is inclined, it is possible to prevent the powder particles from being charged until the powder particles spill inside.

  According to the fourth aspect of the present invention, when the guide frame is arranged at the loading position and the box body with the bottom plate portion inclined is lowered, first, the dropped side plate portions on the drop opening side and the rear side are first lowered. However, it is guided to the rear guide surface and guided until the bottom plate portion lands horizontally, and at the same time, the left and right guide surfaces are guided in the left and right directions and can be lowered to the closing position in a positioning state. Moreover, since the front side of the guide frame is formed low like the box main body, it becomes easy to throw in the granular material from the front upper part of the inlet.

  According to claim 5 of the present invention, the vehicle that has left the loading platform is retreated from the lower side of the slope body, stops at the climbed position, tilts the loading platform, and throws the powder particles inside from the top of the loading slot. be able to.

  Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the contents of the present invention described in the claims. In addition, all the configurations described below are not necessarily essential requirements of the present invention. In each embodiment, by adopting a different transfer granule transfer input box and a transfer input apparatus equipped with this, an unprecedented transfer input box for powder and a transfer input apparatus equipped with the same are obtained. In the following description, a transfer input box for the granular material and a transfer input device having the same are described.

  Embodiments of the present invention will be described below with reference to FIGS. As shown in the figure, a box body 1 having a bottom and a substantially box shape is provided with a front side plate portion 3M, a rear side plate portion 3U, and left and right side plate portions 3L and 3R around four sides around the bottom plate portion 2. The left and right side plate portions 3L, 3R are formed so as to become lower from the rear side toward the front side, and the front side plate portion 3M is formed higher than the rear side plate portion 3U, and these side plate portions 3L, 3R are formed. , 3L, 3R, the inlet 4 is constituted.

  The upper surface of the bottom plate portion 2 is formed to be substantially flat, and a drop port 5 is formed by opening a corner portion of the bottom plate portion 2 and the rear side plate portion 3U. As shown in FIG. 3, it has a substantially rectangular shape formed long in the left-right direction. The lid 6 that opens and closes the dropping port 5 is pivotally attached at its upper portion by a pivot 7 that is a pivotal portion provided on the side plate portion 3U. The lid 6 has an operating arm portion 8 on the pivot 7 side. Further, the upper part of the expansion / contraction driving means 9 as a driving means is connected to the upper part of the side plate portion 3U so as to be rotatable by a pivot 10, and the expansion / contraction rod 9A of the expansion / contraction driving means 9 is pivoted by the pivot 10A. The operating arm 8 is pivotally connected. In FIG. 4, the state where the lid 6 is opened is indicated by a solid line. As the expansion / contraction driving means 9, a fluid pressure cylinder is used, and in this example, a pneumatic cylinder is used. In addition, as shown in FIG. 2, the expansion-contraction drive means 9 is each provided in the right and left of the side-plate part 3U. A plurality of air cylinders 11 are mounted along the outer surface of the side plate portion 3U, and control means 12 for driving the expansion / contraction driving means 9 by the air pressure of the air cylinder 11 is mounted. The control means 12 can be operated by remote operation. When the expansion / contraction driving means 9 is extended, the drop opening 5 is closed by the lid 6, and when the expansion / contraction driving means 9 is contracted, the lid 6 is outside. And the drop opening 5 is opened. A cover body 13 is provided on the rear side of the rear side plate portion 3U.

  The box body 1 is suspended by a hoisting arm 21 of a crane 20 that is a lifting means. The box main body 1 is suspended from a hook 22 suspended from the hoisting arm 21 by a lifting coupling means 23. The hanging coupling means 23 is connected to the front side of the left and right side plate portions 3L, 3R, respectively. 24, 24 are rotatably connected, and the upper portions of these front-side hanging brackets 24, 24 are connected to the left and right sides of the horizontal rail 25 so as to be rotatable, and the left and right side plate portions 3L, 3R are further connected. The rear suspension brackets 26 and 26 are rotatably connected to the rear side, and the upper portions of the rear suspension brackets 26 and 26 and the left and right sides of the reed 25 are respectively coupled by the rope bodies 27 and 27. The hook 25 and the hook 22 are provided on the horizontal rod 25, and the front hanging bracket 24 and the rear hanging bracket 24 are inclined so that the bottom plate portion 2 is inclined so that the dropping port 5 side is lowered in the suspended state. The lengths of the metal fitting 26 and the cable body 27 are set.

  Next, as shown in FIGS. 6 to 9, the transfer input device of the present invention includes a guide frame 31 for guiding the box body 1 to the input position, and a slope body 41, which will be described. The guide frame 31 includes left and right guide frame portions 32 and 32 that are lowered from the rear side toward the front side. The left and right guide frame portions 32 and 32 are provided with left and right guide surfaces 32A and 32A. The space between 32A and 32A is formed so as to narrow downward, the space between the lower ends thereof corresponds to the left and right dimensions of the box body 1, and the left and right guide surfaces 32A and 32A guide the box body 1 suspended from above. Thus, the right and left positions are correctly positioned. Further, rear guide surfaces 32B and 32B are provided at the rear portions of the left and right guide frame portions 32 and 32. These rear guide surfaces 32B and 32B are inclined downward toward the front side, and the rear guide surfaces 32B and 32B, The front and rear positions of the box body 1 are correctly positioned by hanging the rear side of the box body 1 along the line 32B. Sliding corner portions 14, 14 are provided corresponding to the rear guide surfaces 32B, 32B. Further, the front and rear of the left and right guide frame portions 32, 32 are connected by connecting members 33, 33, respectively.

  The slope body 41 has inclined right and left inclined paths 42, 42, and these inclined paths 42, 42 are integrally connected, and the higher side of the inclined path 42 is arranged in accordance with the front side of the guide frame 31. Is done. The slope body 41 is provided with a winding device 43. The winding device 43 is capable of winding and operating the rope body 44 by a power source (not shown), and the leading end of the rope body 44 The box body 1 is connected. Then, as shown in FIG. 7, in the middle of lowering the box body 1, the cable body 44 is connected to the box body 1, and the cable body 44 is wound up by the winding device 43, so that the box body 1 can be smoothly moved. Can be defeated.

  Next, the effect | action is demonstrated about the said structure. For example, as shown in FIG. 8, an example is shown in which the charging position T is a quay 51 of a port, and a granular material F such as fertilizer is charged into a hold 53 of a ship 52 anchored on the quay 51. The guide frame 31 and the slope body 41 are arranged at the charging position T. The box body 1 is placed in the guide frame 31 and a vehicle such as a truck (not shown) climbs on the slope body 41 while moving backward, and stops at a position where the rear part of the loading platform comes on the box body 1. Then, the granular material F accumulated by tilting the loading platform is introduced into the box body 1 from the insertion port 4. At this time, since the inlet 4 is greatly opened, a large amount of the granular material F is efficiently received, and the scattering of the granular material F can be reduced as compared with the case where a grab bucket is used.

  When the box body 1 is lifted by the crane 20, the box body 1 is lifted so that the drop opening 5 is lowered, and is transported as it is onto the hold 53 as a discharge place. When opened, the internal granular material F is dropped from the dropping port 5. In this case, since the drop opening 5 is at a low position and is formed long in the left-right direction, the internal granular material F can be discharged very smoothly.

  After that, when the box body 1 that has been emptied is moved over the guide frame 31 and lowered into the guide frame 31 from above, the left and right directions are guided by the left and right guide surfaces 32A and 32A, and the rear side is the rear. The rear side of the box body 1 is guided by the guide surfaces 32B and 32B. In particular, the slide leg 14 is brought into contact with the rear guide surfaces 32B and 32B by lowering the slide leg 14 so as to contact the rear guide surfaces 32B and 32B. The box body 1 is housed in the correct position of the guide frame 31 while sliding, and the next powder F can be smoothly put in.

  In this way, in this embodiment, in correspondence with claim 1, it is transferred to the hold 53 as the discharge place while being lifted by the crane 20 as the lifting means, and the internal granular material F is dropped and discharged into the hold 53. In a powder transfer box, a box body 1 having a bottom and a substantially box shape, an input port 4 provided at an upper portion of the box body 1 for supplying the powder F therein, and a bottom plate portion of the box body 1 2, a drop opening 5 provided on one side of the periphery 2, a lid 6 that opens and closes the drop opening 5, a telescopic drive means 9 that is provided in the box body 1 and that drives the lid 6 to open and close, and a crane 20. And the lifting connection means 23 for lifting the box body 1 with the bottom plate portion 2 tilted so that the drop port 5 side is lowered. Relatively little scattering, crane 20 When the box body 1 is lifted via the lifting connection means 23, the box body 1 is lowered on the side of the drop opening 5 and moved to the hold 53. When the box body 1 is moved to the hold 53, the lid 6 is opened by the expansion / contraction drive means 9, and the internal powder F To drop and discharge. At this time, since the drop opening 5 is lowered, smooth discharge can be performed and the granular material F does not remain inside.

  In this way, in this embodiment, corresponding to claim 2, the box body 1 includes the front side plate portion 3M, the rear side plate portion 3U, the left and right side plate portions 3L on the four sides of the bottom plate portion 2. , 3R, and the opening 5 is open at the corner between the bottom plate portion 2 and the lower portion of the rear side plate portion 3U, and is formed long in the left-right direction of the rear side plate portion 3U. Since the upper portion of 6 is pivotally attached to the side plate portion 3U, when the lid body 6 is opened, the drop port 5 between the periphery of the bottom plate portion 2 and the lower portion of the rear side plate portion 2U is opened. The internal granular material F is efficiently discharged at a time from the drop port 5 which is at a low position and is long in the left-right direction.

  In this way, in this embodiment, corresponding to claim 3, the upper portion of the side plate portions 3M, 3U, 3L, 3R is opened to form the inlet 4, and the front side of the rear side plate portion 3U is formed. Since the side plate portion 3M is low and the insertion port 4 is formed so as to become lower from the rear side toward the front side, the insertion port 4 is formed by opening between the upper portions of the side plate portions 3M, 3U, 3L, 3R. Large opening allows efficient loading operation. Moreover, since the inlet 4 is formed low on the front side, it is a shape that facilitates the injection of the granular material F from the upper front side of the inlet 4, and if the input amount is limited according to the height of the front side, It is possible to prevent the powder F from being charged until the internal powder F spills after being lifted during the operation at the charging position T in the state where the bottom plate portion 2 is slanted while being lifted.

  Thus, in this embodiment, corresponding to claim 4, in the transfer input device provided with the transfer input box according to claim 3, it is arranged at the input position T at which the granular material F is input to the box body 1. The guide frame 31 has left and right guide surfaces 32A and 32A for guiding the box body 1 suspended from above, and the distance between the left and right guide surfaces 32A and 32A is formed to be narrowed downward. The front side is formed lower than the rear side, and the rear side of the guide frame 31 guides the rear side of the box body 1 and has a rear guide surface 32B inclined from the top to the bottom front side. When the box body 1 with the frame 31 disposed and the bottom plate portion 2 inclined is lowered, first, the lowered drop port 5 and the rear side plate portion 3U are guided to the rear guide surface 32B. It is guided until the bottom plate part 2 lands horizontally, and at the same time the left and right guide surfaces 32A , 32A is guided in the left-right direction and can be lowered to the closing position T in a positioning state. Further, since the front side of the guide frame 31 is formed low like the box body 1, it becomes easy to feed the granular material F from the upper front side of the loading port 4.

  In this way, in this embodiment, corresponding to claim 5, the slope body 41 is provided on the front side of the guide frame 31, and the slope body 41 is provided on the slope 42 on which the vehicle having the tilting platform travels. Therefore, the vehicle that has left the loading platform can stop at the climbed position while retreating from the lower side of the slope body 41, and can tilt the loading platform to throw the powdered substance F inside from the top of the loading port 6. .

  In addition, this invention is not limited to the said Example, A various deformation | transformation implementation is possible within the range of the summary of this invention. For example, the angle of the bottom plate portion in the suspended state can be selected as appropriate, and may be about 40 degrees, for example.

It is a side view of the box main body of the lifting state which shows Example 1 of this invention. It is a rear view of a box main body same as the above. It is a top view of a box main body same as the above. It is a side view of the box main body which made a part a cross section same as the above. It is a top view of a guidance frame same as the above. It is a perspective view of the guidance frame which abbreviate | omitted a part same as the above. It is a side view of a guidance frame same as the above. It is a top view explaining an operation | work same as the above. It is a side view explaining a work same as the above.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Box main body 2 Bottom plate part 3M Front side plate part 3U Rear side plate part 3L, 3R Left and right side plate part 4 Input port 5 Drop port 6 Lid 9 Expansion / contraction drive means (drive means)
20 Crane (lifting means)
23 Lifting connection means
31 Guide frame
32A Left and right guide surface
32B Rear guide surface
41 Slope body
42 Ramp
43 Winding device
44 striatum
53 Funakura (Discharge location)
T Input position F Powder and granular material

Claims (5)

In the transfer and injection box of the granular material that is transferred to the input place while being lifted by the lifting means, and the internal granular material is dropped and discharged to this input place, the box body with a bottom and a substantially box shape, and the box main body Provided in the upper portion of the box body, an inlet provided in the inside of the box body, a drop opening provided on one side around the bottom plate portion of the box body, a lid body for opening and closing the drop opening, and provided in the box body Drive means for opening and closing the lid, and lifting connection means for lifting the box body in a state where the bottom plate portion is inclined so as to be lowered by the lifting means so that the drop opening side is lowered. This is a box for transferring powder and granular materials. The box body has side plate portions on four sides of the bottom plate portion, and the drop opening opens at a corner between the bottom plate portion and a lower portion of the rear side plate portion, and the rear side plate. The granular material transfer and input box is formed to be long in the left-right direction of the portion, and the upper portion of the lid is pivotally attached to the side plate portion. The upper part of the side plate part is opened to form the input port, the front side plate part is lower than the rear side plate part, and the input port is formed to be lower from the rear side toward the front side. 3. A transfer input box for granular materials according to claim 2 characterized by the above-mentioned. 4. A transfer input device comprising the transfer input box according to claim 3, further comprising a guide frame having a left and right guide surface for guiding the box body suspended from above, which is disposed at an input position where powder particles are input to the box main body. The left and right guide surfaces are formed so that the gap between the left and right guide surfaces is narrowed downward, and the guide frame is formed such that its front side is lower than the rear side, and the rear side of the box body is provided on the rear side of the guide frame. A transfer input device characterized by having a rear guide surface that guides and tilts from top to bottom front side. The transport input device according to claim 4, further comprising a slope body disposed on a front side of the guide frame, the slope body having an inclined path on which a vehicle having a tilting load platform travels.

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