JP6771349B2 - Carrying-out method and carrying-out device and shelf device - Google Patents

Description

The present invention relates to a method for carrying out a mounted object such as a long material such as a bar or a pipe material, which is placed on a pallet as a mounting table with an inclined upper surface, and a carrying-out device and a shelf device. More specifically, even when a mounting object such as a long material is placed on the pallet as a mounting table in contact with each other, it can be reliably carried out from the bottom mounting object. Regarding the possible carry-out method and carry-out device.

Conventionally, an appropriate long material such as a bar material or a pipe material is placed on a pallet as a mounting table as a mounting object. Then, this pallet is stored in a shelf frame provided with a plurality of shelves. Then, when the long material is supplied to an appropriate processing machine, the pallet is taken out from the shelf frame and the long material is carried out one by one from the pallet (for example, Patent Document 1). , 2). And, as a precedent example which seems to be related to this invention, there is Patent Document 3.

Japanese Unexamined Patent Publication No. 6-316306 Japanese Unexamined Patent Publication No. 6-64709 JP-A-11-61240

In the configuration described in Patent Document 1, the pallets in the shelves in the shelf frame are pulled out onto the elevator device. Then, in a state where the pallet is placed on the elevator device, the work is carried out by the work holding portion in the industrial robot. Therefore, when the workpieces on the pallet are in contact with each other, there is a problem that it is difficult to grip the workpieces with the workpiece holding portion.

In the configuration described in Patent Document 2, after the bar material placed in the pre-divided area on the pallet is positioned above the transfer roller, the transfer roller is raised to carry out the bar material. It is a composition. Therefore, the configuration described in Cited Document 2 requires a special palette. Further, when the adjacent rods on the pallet are in contact with each other, it is difficult to lift the predetermined rods by the transport roller. Furthermore, if the upper surface of the pallet is tilted and the weight component of the upper bar is acting on the lowermost bar, it is difficult to lift only the lowermost bar. Is.

The patent document 3 describes a configuration in which a steel material mounting surface portion of a hearth hardware is inclined and a vertical wall surface portion is provided on the lower end side of the inclined surface. The upper hearth hardware has a structure in which a steel material placed on the above-mentioned mounting surface is supported by a vertical wall surface portion, and is intended for a steel material having a substantially constant cross-sectional shape.

The present invention is a unloading method and unloading method capable of reliably unloading a work such as a long bar as a mounting object placed on a pallet as a pallet with an inclined upper surface from the lowermost work. It is intended to provide a device.

In view of the above, the present invention is a method for carrying out a mounted object placed on an inclined upper surface of a mounting table.
(A) A process of raising the inclined lower end side of the mounting table so that the inclined upper surface is horizontal.
(B) A process of loading the carry-out stand to the lower side of the inclined lower end side of the raised stand.
(C) A step of raising the unloading table relative to the above-mentioned pedestal and transferring the mounted object on the unloading table onto the unloading table.
(D) A process of carrying out the carry-out table on which the object is placed in a direction away from the above-mentioned table.
(E) A step of inclining the inclined upper surface of the above-mentioned stand so that the inclined lower end side is lowered, and moving the object on the inclined upper surface to the inclined lower end side by its own weight.
It has each process of.

According to the present invention, even when mounted objects such as long members are placed on the inclined upper surface of the pallet in a state of being in contact with each other, the mounted objects on the inclined lower end side are sequentially carried out. Can be done.

It is operation explanatory view (front view) which shows the overall structure of the shelf device to which the mounting table (pallet) and the carrying-out table which concerns on embodiment of this invention are applied. It is an operation explanatory view which shows the relationship between the pallet, the elevator device which moves up and down a pallet, and the push-up device. It is an operation explanatory view which shows the relationship between the pallet, the elevator device which moves up and down a pallet, and the push-up device. It is explanatory drawing which shows the structure of the carry-out stand. It is an operation explanatory drawing in the case of carrying a pallet into a shelf of a shelf device. It is an operation explanatory drawing in the case of carrying a pallet into a shelf of a shelf device. It is an operation explanatory drawing in the case of carrying a pallet into a shelf of a shelf device. It is an operation explanatory drawing in the case of carrying a pallet into a shelf of a shelf device. It is an operation explanatory drawing in the case of carrying out a loading object from a pallet in a shelf in a shelf device. It is an operation explanatory drawing in the case of carrying out a loading object from a pallet in a shelf in a shelf device. It is an operation explanatory drawing in the case of carrying out a loading object from a pallet in a shelf in a shelf device. It is an operation explanatory drawing in the case of carrying out a loading object from a pallet in a shelf in a shelf device. It is an operation explanatory drawing in the case of carrying out a loading object from a pallet in a shelf in a shelf device. It is an operation explanatory drawing in the case of carrying out a loading object from a pallet in a shelf in a shelf device.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings, exemplifying a case where a pallet that can be freely moved in and out of a shelf in a shelf device is implemented as a mounting table on which a mounting object can be mounted. Therefore, in the following description, the mounting table and the pallet will be described as synonymous.

First, in order to facilitate understanding, the overall configuration of the shelf device will be described. With reference to FIG. 1, the shelf device 1 includes a shelf frame 3. Similar to the shelf frame described in Patent Documents 1 and 2 described above, the shelf frame 3 is formed as a frame by combining appropriate steel materials. That is, the overall shape of the shelf frame 3 is a rectangular parallelepiped. The inside of the shelf frame 3 is provided with a plurality of support beams of guide rails 5 long in the left-right direction (X-axis direction) separated from each other in the front-rear direction (Y-axis direction). In the following description, the guide rail 5 including the support beam will be referred to.

By providing the guide rails 5 apart from each other in the vertical direction (Z-axis direction), a plurality of shelves 7 are provided. A plurality of beam members 5A and 5B long in the Y-axis direction are horizontally provided between the guide rails 5 in each of the shelves 7 so as to be separated from each other in the X-axis direction. The upper surface of the guide rail 5 is formed with a guide surface for guiding the pallet 9 as a mounting table in the X-axis direction.

In order to move the pallets 9 in and out of each of the plurality of shelves 7 in the shelf frame 3, an elevator device 11 can move up and down on one side (left side in FIG. 1) of the shelf frame 3 in the X direction. Moreover, it is provided at a position corresponding to each shelf 7 so as to be freely positioned. The elevator device 11 is provided with a traverser 13 for moving the pallet 9 in and out of each shelf 7 so as to be movable in the left-right direction, as in the conventional configuration.

The traverser 13 is provided with a hook 15 for hooking the hook member 9A (see FIG. 2) provided on the pallet 9 and moving the traverser 13 in the left-right direction. The hook 15 is provided so as to be integrally movable with the traverser 13 in the left-right direction and movable in the left-right direction with respect to the traverser 13. The movement of the hook 15 with respect to the traverser 13 in the left-right direction is performed by a fluid pressure cylinder (not shown in FIG. 1) provided in the traverser 13.

By the way, since the configuration for moving the elevator device 11 up and down and the configuration for moving the traverser 13 in the left-right direction are known configurations, the configuration for moving the elevator device 11 up and down and the configuration for moving the traverser 13 in the left-right direction The detailed description of is omitted.

The pallet 9 has a structure that exhibits a long rectangular shape in the Y-axis direction when viewed in a plan view. That is, the pallet 9 is configured to have an appropriate girder structure by appropriately combining a plurality of steel materials 17 long in the Y-axis direction and a plurality of connecting members 19 (see FIG. 2) long in the X-axis direction. The upper surface of the pallet 9 is provided with a rotary rail member 23 in which a plurality of rollers 21 as an example of a rotating body are aligned in the X-axis direction.

The rotary rail member 23 is provided for a long time in the vicinity of both ends of the pallet 9 in the X-axis direction. A plurality of the rotary rail members 23 are provided at appropriate intervals in the Y-axis direction. The rotary rail member 23 is provided so as to be inclined so that one end side (right side in FIGS. 1 and 2) in the X-axis direction is lowered. Therefore, when an appropriate long material (not shown) such as a rod or a square pipe long in the Y-axis direction is placed as a mounting object, the long material (mounting object) moves in a lower direction due to its own weight. ..

A plurality of stoppers 25 are provided at appropriate intervals in the Y-axis direction in order to prevent the long material that has moved in the lower direction from falling on the pallet 9. That is, in FIG. 2, the steel material 17 on the right side is provided with a plurality of brackets 27 projecting to the right in FIG. 2 at appropriate intervals in the Y-axis direction. The stopper 25 is erected at the tip of each bracket 27. Therefore, the long material that has moved in the lower direction on the pallet 9 comes into contact with the stopper 25 to prevent it from falling.

When the long member is placed on the pallet 9, a positioning member 29 for positioning one end side of the long member in the Y-axis direction is provided. The positioning member 29 is higher than the roller 21 and is provided long over both ends of the pallet 9 in the X-axis direction. Therefore, one end of the long member placed on the pallet 9 in the Y-axis direction can be aligned at a substantially constant position.

As described above, in order to incline the pallet 9 so that one end side (right end side in FIG. 1) of the upper surface is lowered, a plurality of inclined brackets 31 having an inclined upper surface (see FIG. 1) are placed on the lower surface of the pallet 9. (Not shown in FIG. 2) are provided at appropriate intervals in the Y-axis direction. Therefore, if the inclined bracket 31 is supported by the horizontal beam members 5A and 5B in the shelf 7, in other words, when the pallet 9 is positioned on the horizontal portion, the upper surface of the pallet 9 is always held in an inclined state. is there. Further, on the lower surface of the pallet 9 on one side in the X-axis direction, a roller 33 that can roll on the guide rail 5 is provided.

A positioning bracket 37 having a V-groove-shaped positioning recess 35 is provided on the lower surface of the pallet 9 and on the other side in the X-axis direction. The positioning recess 35 engages with a swing member 39 (see FIG. 1) provided between the lowermost guide rails 5 when moved and positioned in the lowermost shelf 7 of the shelf frame 3.

The swing member 39 is formed in a substantially oval shape, and is swingably supported by a support shaft 41 supported by the guide rail 5. The swing member 39 is urged by an appropriate urging means (not shown) such as a spring so that the long axis of the oval shape maintains a substantially vertical state under the normal state. Therefore, when the pallet 9 is positioned in the lowermost shelf 7 and the positioning recess 35 is engaged with the swing member 39, the pallet 9 can swing up and down about the support shaft 41. It is supported.

In other words, the swing member 39 constitutes a kind of support member because the end portion of the pallet 9 is lifted and supported by engaging with the positioning recess 35.

When a long member is placed on the pallet 9, the pallet 9 is placed on the elevator device 11 and the elevator device 11 is held in a lowered state as shown in FIG. Then, the long material is placed on the pallet 9 on the elevator device 11. After that, the elevator device 11 is raised and the pallet 9 is carried into the desired shelf 7, so that the pallet 9 on which the long material is placed can be stored. On the contrary, by pulling out the pallet 9 stored in the shelf 7 onto the elevator device 11, the pallet 9 on which the desired long material is placed can be carried out onto the elevator device 11.

By the way, when the long material is placed on the pallet 9 on the elevator device 11, the long material is immediately moved to the lower side due to its own weight because the upper surface of the pallet 9 is inclined. Therefore, a means is taken to hold the long material placed on the pallet 9 in a state of being temporarily stopped at the placement position.

That is, as shown in FIGS. 2 and 3, a support member 43 that is flexible with respect to the upper portion of the roller 21 is provided on the inclined upper end side of the pallet 9. The support member 43 is arranged between the Y-axis directions of the rotary rail member 23 provided on the pallet 9 and on the upper side of the inclined upper surface. The support member 43 is formed long in the X-axis direction, and the length thereof is about ½ of the length from the upper end position to the lower end position of the inclined upper surface of the pallet 9.

The upper ends of the elevating rod 45 protruding downward are integrally attached to both ends of the support member 43. The elevating rod 45 is vertically movablely guided and supported by a vertical guide member (not shown) provided on the pallet 9, and is urged downward by an urging means such as a spring. Therefore, the upper surface of the support member 43 is normally immersed in the upper portion of the roller 21 as shown in FIG. A push-up device 47 that pushes the elevating rod 45 upward against the urging force is provided in the downward direction of the elevator device 11.

More specifically, a base frame 49 long in the Y-axis direction is provided at a position below the region where the elevator device 11 moves up and down. A plurality of brackets 51 are provided on the base frame 49 at appropriate intervals in the Y-axis direction, and each bracket 51 is provided with a fluid pressure cylinder 53. The piston rod 53P that can move up and down in the fluid pressure cylinder 51 is provided with a push-up member 55 for pushing up the lifting rod 45.

Therefore, when the elevator device 11 is in the lowered state and the fluid pressure cylinder 53 in the push-up device 47 is operated to raise the piston rod 53P, the lifting rod 45 is raised and supported as shown in FIG. The upper surface of the member 43 is pushed up higher than the roller 21. Therefore, when the support member 43 is in a state of being pushed up high, by placing a long member such as a square pipe on the support member 43, the pallet 9 does not move to the inclined lower end side. It can be placed in a temporarily stopped state.

After that, when the push-up member 55 is lowered and the support member 43 is lowered below the roller 21, the long member on the support member 43 is supported by the roller 21. Therefore, the long member supported by the roller 21 moves to the lower end side of the inclination of the pallet 9 by its own weight, and is stopped by the stopper 25.

As is already understood, when the support member 43 is in the raised state, the long member is placed, and then the support member 43 is lowered, so that the long member is tilted at the lower end of the pallet 9 by its own weight. Moved to the side. Therefore, by repeating the vertical movement of the support member 43 and the placement of the long member on the support member 43, a plurality of long members can be sequentially placed on the pallet 9. At this time, the long members on the pallet 9 are placed in contact with each other. Therefore, more long members can be placed on the pallet 9.

By the way, a plurality of the support members 43 arranged along the rotary rail member 23 are provided in the X-axis direction. By configuring the support members 43 to move up and down individually, it is possible to shorten the moving distance of the long member that moves on the pallet 9 toward the lower end side of the inclination by its own weight. Therefore, according to the above configuration, the impact on the stopper 25 can be suppressed.

The long material placed on the pallet 9 is carried out by carrying in and positioning the pallet 9 into the lowermost shelf 7 in the shelf frame 3. That is, when the pallet 9 is carried into the lowermost shelf 7 and the oscillating member 39 provided in the shelf 7 is engaged with the positioning recess 35 provided in the pallet 9, a predetermined position in the lowermost shelf 7 is formed. The pallet 9 is positioned at the position. A pallet pushing device 57 (see FIG. 1) for pushing up the inclined lower end side of the pallet 9 positioned in the shelf 7 is provided.

The pallet pushing device 57 has a function of pushing up the inclined lower end side of the pallet 9 positioned in the lowermost shelf 7, and is provided on the lower side of the lowermost shelf 7. The pallet pushing device 57 is provided with a pushing member 59 that pushes up the steel material 17 in the pallet 9 positioned on the lowermost shelf 7 from below so as to be vertically movable. The push-up member 59 is moved up and down by a link mechanism 63 such as a toggle link mechanism operated by a fluid pressure cylinder 61.

When the push-up member 59 moves up and down on the inclined lower end side of the pallet 9, the pallet 9 in the shelf 7 is in a state where the positioning recess 35 is engaged with the swing member 49, with the support shaft 41 as the center. It swings up and down. Then, when the inclined lower end side of the pallet 9 is raised, the carry-out stand 65 is inserted into the lower side of the inclined lower end side of the pallet 9, and the long material on the pallet 9 is carried out.

That is, on the other side of the shelf frame 3 (on the right side in FIG. 1), the carry-out stand 65 is provided so as to be vertically movable and to be freely moved in and out of the lower side of the pallet 9 pushed up by the pushing member 59. .. More specifically, an elevating frame 67 is provided on the other side of the shelf frame 3 so as to be vertically movable. The elevating frame 67 is moved up and down by an appropriate elevating operation device 69 such as an endless chain traveling in the vertical direction. The elevating operation device 69 that moves the elevating frame 67 up and down can employ an appropriate actuator such as a fluid pressure cylinder.

The elevating frame 67 is provided with a beam member 71 that is long in the front-rear direction (Y-axis direction). The beam member 71 is provided with a plurality of moving arms 73 that can move in the X-axis direction horizontally and separated in the Y-axis direction. The moving arms 73 are integrally connected. The unloading table 65 is movably supported by the guide portion in the X-axis direction on each of the moving arms 73. Each unloading table 65 on each of the moving arms 73 moves integrally in the X-axis direction in synchronization with each other.

The unloading table 65 is integrally provided on a slider 75 (see FIG. 4) that can move on the moving arm 73 in the X-axis direction. The carry-out stand 65 includes a support surface 79 that supports a long material (mounting object) 77 such as a square pipe mounted on the pallet 9. The support surface 79 is inclined so that the pallet 9 side is higher. A stopper 81 having a contact surface 81F perpendicular to the support surface 79 is provided on the inclined lower end side of the support surface 79.

A V-shaped support portion 83 is provided on the inclined upper end side of the support surface 79 of the carry-out table 65. The support portion 83 supports a round bar or a round pipe material 77P having a relatively small diameter so as not to roll, and is formed between the base end edge 79A and the tip end edge 79B of the support surface 79. .. The shape of the support portion 83 is preferably formed in a right-angled shape so as to correspond to a long material such as a small-sized channel steel, and it is desirable to form the support portion 83 with a slight tip edge 79B left. Is.

According to the above configuration, when the long member 77 as a mounting object is placed on the support surface 79 of the carry-out table 65, the long member 77 has the support surface 79 and the stopper 81 because the support surface 79 is inclined. It is supported in a state where the movement is restrained by the two surfaces of the contact surface 81F. At this time, when the long member 77 has a large size and protrudes from the support surface 79 as shown in FIG. 4, the long member 77 is supported in a state of being in contact with the support surface 79 and the tip edge 79B. It is a thing. Therefore, even if the V-shaped support portion 83 is formed on the support surface 79, the long member 77 having a large size can be supported in a stable state.

Further, for example, when supporting a small-sized square pipe material, an angle material, a pipe material 77P, or the like, the V-shaped support portion 83 can support the material. At this time, even if the support surface 79 is inclined, for example, only one pipe material 77P can be supported. In other words, for example, when only one pipe member 77P is supported on the support surface 79, it can be supported along the inclined support surface 79 without moving to the inclined lower end side.

By the way, in the above configuration, the long member 77 as an example of the mounted object placed on the pallet 9 as the mounting table is carried out as follows. In order to facilitate understanding, it is assumed that the long members 77 have square pipe members placed in parallel in contact with each other as shown in FIG.

In order to carry out the long material 77 on the pallet 9 to the next process, as shown in FIG. 5, the elevator device 11 positions the pallet 9 at a position corresponding to the lowermost shelf 7. Next, as shown in FIG. 6, the hook 15 provided on the traverser 13 is moved in the direction of the shelf 7 with respect to the traverser 13, and the traverser 13 is moved in the direction of the shelf 7, as shown in FIG. , The pallet 9 is carried into the shelf 7. At this time, the pallet 9 is positioned so that the position of the positioning recess 35 provided on the pallet 9 and the position of the swing member 39 provided on the shelf 7 coincide with each other.

Then, the elevator device 11 is lowered to engage the swing member 39 with the positioning recess 35. After that, as shown in FIG. 8, the elevator device 11 is further lowered to separate the hook 15 from the pallet 9. As described above, after the pallet 9 is positioned in the lowermost shelf 7, the pallet pushing device 57 pushes up the inclined lower end side of the pallet 9 to make the upper surface of the pallet 9 horizontal, as shown in FIG. Put it in a state.

As described above, when the inclined lower end side of the pallet 9 is pushed up and the upper surface is horizontal, one end side of the moving arm 73 supported by the elevating frame 67 in the lowered state is attached to the pallet 9. It is inserted below the long member 77 that is supported, and the carry-out stand 65 supported by the moving arm 73 is positioned below the long member 77 as shown in FIG.

Then, as shown in FIG. 11, when the elevating frame 67 is raised, one long member 77 is supported by the carry-out stand 65 and lifted. At this time, since the upper surface of the pallet 9 is in a horizontal state, even a long member 77 that is adjacent to each other and is in contact with each other can be lifted lightly. As described above, when the long member 77 is being lifted by the unloading table 65, the unloading table 65 is moved by moving the moving arm 73 in a direction away from the pallet 9 as shown in FIG. It can be separated from the pallet 9. After that, as shown in FIG. 13, the unloading table 65 is moved along the moving arm 73 in a direction away from the pallet 9, and as shown in FIG. 14, the long member 77 is appropriately carried out to the next step. The long material 77 can be delivered to the unloading device 85.

As described above, when the pallet 9 is released from being pushed up by the pallet pushing device 57 after the unloading table 65 is separated from the pallet 9, the pallet 9 is tilted so that the lower end side of the tilt is lowered as shown in FIG. To do. Therefore, the long member 77 on the pallet 9 descends along the inclined surface and is positioned in contact with the stopper 25.

As already understood, by alternately pushing up the pallet 9 on the lower end side of the inclination of the pallet 9 by the pallet pushing device 57, positioning the pallet 9 downward, and carrying out the long material 77, the pallet 9 is carried out alternately. The long material 77 can be carried out until the long material 77 on the pallet 9 is exhausted.

By the way, when the long member 77 is carried out from the top of the pallet 9, the pallet pushing device 57 moves up and down on the front side (right side in FIG. 14) of the pallet 9 in the carry-out direction. It can also be called a vertical movement device.

When the long member 77 placed on the pallet 9 has a small size, the V-shaped support portion provided on the carry-out stand 65 is positioned so as to correspond to the long member 77, and is described above. It operates like this. At this time, even if the size of the long member 77 is small and there is a space so that a plurality of long members 77 can be placed on the support surface 79 of the carry-out table 65, the support surface 79 One long member 77 can be placed and supported on the V-shaped support portion 83 at a predetermined position without moving on the top.

As can be understood from the above description, according to the present embodiment, when the long member 77 as an example of the mounting object is mounted on the pallet 9 as a mounting table provided with an inclined upper surface, the above-mentioned After placing an appropriate number of mounting objects on the support member 43 provided on the inclined upper end side of the inclined upper surface, the support member 43 is immersed in the inclined upper surface, and the above-mentioned figurine is transferred to the inclined upper surface. The above-mentioned figurine is transferred to the lower end side of the inclination along the upper surface of the inclination by its own weight.

Therefore, the long member 77 can be temporarily placed on the inclined upper surface in a stopped state. Therefore, the long member 77 can be easily placed.

Further, in the pallet 9 as a mounting table provided with an inclined upper surface, a support member 43 on which a long member 77 as a mounting object can be placed can be freely projected on the inclined upper end side of the inclined upper surface. Be prepared for. Therefore, the support member 43 can be held in a protruding state, and the long member 77 can be placed on the support member 43. Therefore, the long member 77 can be temporarily placed in a stopped state so as not to move.

Further, according to the present embodiment, when the long member 77 as a mounting object placed on the inclined upper surface of the pallet 9 as the mounting table is carried out, the inclined lower end of the mounting table is set so that the inclined upper surface becomes horizontal. Ascend to the side. Then, the carry-out stand 65 is carried in to the lower side of the inclined lower end side of the raised mounting stand. After that, the carry-out stand 65 is relatively raised with respect to the above-mentioned stand, and the mounted object on the stand is transferred onto the carry-out stand 67. Then, the carry-out stand 67 on which the mounted object is placed is carried out in a direction away from the above-mentioned stand. After that, the mounted object on the inclined upper surface is inclined so as to be lower on the inclined lower end side of the inclined upper surface of the above-mentioned stand, and the object on the inclined upper surface is moved to the inclined lower end side by its own weight.

Therefore, a plurality of long members 77 can be placed in parallel on the pallet 9 in a state of being in contact with each other, and more long members 77 can be placed. Further, since the upper surface of the pallet 9 is held horizontally when the long member 77 is carried out, it can be easily lifted upward and carried out.

Further, the unloading device for carrying out the long material 77 as the mounting object mounted on the pallet 9 as the mounting table can be inserted into the lower side of the mounting object on the previously described table 9 and with respect to the previously described table 9. The unloading table 65 is provided so as to be relatively movable up and down, and the support surface 79 on which the unloading table 65 supports the mounting object 77 is provided at an angle so that the above-mentioned pallet side is higher, and the inclined lower end side of the support surface 79. A stopper 81 is provided on the pallet 81, and a V-shaped support portion 83 for supporting the mounted object is provided on the inclined upper end side of the support surface 79.

Therefore, the long material 77 having a large size and the long material having a small size can be easily carried out.

1 Shelf device 3 Shelf frame 7 Shelf 9 Pallet (mounting stand)
11 Elevator device 13 Traverser 15 Hook 21 Roller (rotating body)
23 Rotating rail member 25 Stopper 31 Tilt bracket 33 Roller 35 Positioning recess 37 Positioning bracket 39 Swing member (support member)
41 Support shaft 43 Support member 45 Lifting rod 47 Push-up device 53 Fluid pressure cylinder 55 Push-up member 57 Pallet push-up device (pallet front end vertical movement device)
59 Push-up member 65 Carry-out stand 67 Elevating frame 69 Elevating operation device 71 Beam member 73 Moving arm 77 Long material (mounting object)
79 Support surface 79A Base end edge 79B Tip edge 81 Stopper 81F Contact surface 83 Support part 85 Carry-out device

Claims (2)

It is a method of carrying out the mounted object placed on the inclined upper surface of the mounting table.
(A) A process of raising the inclined lower end side of the mounting table so that the inclined upper surface is horizontal.
(B) A process of loading the carry-out stand to the lower side of the inclined lower end side of the raised mounting stand.
(C) A step of raising the unloading table relative to the above-mentioned pedestal and transferring the mounted object on the unloading table onto the unloading table.
(D) A process of carrying out the carry-out table on which the object is placed in a direction away from the above-mentioned table.
(E) A step of inclining the inclined upper surface of the above-mentioned stand so that the inclined lower end side is lowered, and moving the object on the inclined upper surface to the inclined lower end side by its own weight.
A method of carrying out a mounted object, which is characterized by having each of the above steps. It is a shelf device that can carry out objects from the shelves.
A pallet on which the objects are placed and
A guide rail that extends in the carry-out direction and supports the pallet,
A support member that lifts and supports the rear end of the pallet in the carry-out direction so that the pallet provided on the guide rail and supported by the guide rail descends from the rear side to the front side in the carry-out direction with reference to the horizontal direction.
A pallet front end vertical movement device that moves the pallet up and down on the front side in the carry-out direction,
When the front side of the pallet is lifted and the pallet is held horizontally, the carry-out stand that lifts the object on the front side of the pallet in the carry-out direction,
Shelf equipment with.

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