JP2019214447A - Mounting device and wheel shaft pallet - Google Patents

Abstract

To provide a mounting device capable of easily mounting a wheel shaft having a wheel on a wheel shaft pallet, and a wheel shaft pallet.SOLUTION: A mounting device for mounting a wheel shaft 300 on a wheel shaft pallet 200 comprises: a lifter 110 which elevates or lowers the wheel shaft pallet 200 mounted on a predetermined position; a rolling rail 120 which is the rolling rail 120 on which a wheel 320 which the wheel shaft 300 has rolls and is fixed independently of the lifter 110; and a control part 150 which stops the wheel shaft pallet 200 at a first height H1, being the height where the wheel 320 rolling on the rolling rail 120 is separated from the wheel shaft pallet 200, by using the lifter 110.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a mounting device for mounting a wheel set on a wheel set pallet, and to a wheel set pallet for mounting a wheel set.

  Patent Literature 1 discloses an automatic warehouse for large wheels including a stacker crane that transfers a pallet for large wheels between a fixed fork lifter and a rack. In Patent Literature 1, in a pallet for a large wheel, a thickness of a bottom portion is reduced by providing a hook portion of a fork lifter on a top portion. This facilitates rolling and placing the large wheel on the bottom of the large wheel pallet.

JP-A-6-80209

  However, in the large wheel pallet disclosed in Patent Literature 1, it is necessary to roll the large wheel and ride on the bottom of the large wheel pallet in order to place the large wheel on the bottom of the large wheel pallet. That is, the conventional technique has a problem that it is difficult to easily mount a wheel such as a large wheel on a pallet.

  The present invention has been made in view of such a situation, and an object of the present invention is to provide a mounting device and a wheelset pallet capable of easily mounting a wheelset having wheels on the wheelset pallet.

  In order to achieve the above object, a placing device according to one embodiment of the present invention is a placing device for placing a wheel set on a wheel set pallet, and raising and lowering the wheel set pallet placed at a predetermined position. A lifter to be rotated, and a rolling rail for rolling wheels of the wheel set, and a through hole of the wheel set pallet placed at the predetermined position, and the lifter at a position overlapping in the vertical direction. The rolling axle pallet at a first height which is a height at which the wheels rolling on the rolling rail are separated from the axle pallet; A first control to stop using a lifter, and the lifter using the lifter to move the wheelset pallet from the first height to a second height where the lower end of the wheelset pallet is higher than the upper end of the rolling rail. To raise In, and a control unit for performing a second control to support the wheel shaft to the wheel shaft pallet.

  For this reason, when the wheel axle pallet is located at the first height and the predetermined position, the operator can easily move the wheel axle by rolling on the rolling rail. Therefore, the operator can easily place the wheel set on the wheel set pallet.

  Further, since the rolling rail is fixed independently of the lifter at a position vertically overlapping with the through hole of the wheel axle pallet placed at a predetermined position, the control unit performs control during the second control. In addition, the wheel axle pallet can be raised from the first height to the second height without interfering with the rolling rail. Thus, the wheel set can be easily mounted on the wheel set pallet.

  Further, the apparatus further comprises a conveyor for moving the wheel axle pallet in a horizontal direction, wherein the control unit raises the wheel axle pallet to the second height by the lifter, and then moves the wheel axle pallet horizontally on the conveyor. It may be moved in the direction.

  According to this, by moving the wheel axle pallet in the horizontal direction, the conveyor approaches, for example, the transfer device and moves away from the work area of the worker. Therefore, the work area of the worker can be kept away from the operation area where the transfer device operates, and the safety of the worker can be ensured.

  Further, the wheel axle pallet includes a frame member, a support portion that supports a wheel brim portion of the wheel axle, and does not support a rolling surface of the wheel, and a pallet provided above a part of the frame member. And the rolling rail may be fixed at a position on an extension of the pallet rail of the wheel axle pallet placed at the predetermined position located at the first height.

  For this reason, when the wheel axle pallet is located at the first height and the predetermined position, the worker rolls the wheel axle from the external rail arranged outside to the rolling rail via the pallet rail. It can be easily moved.

  In addition, the lifter is disposed in a second space lower than a first space in which the wheelset rolls on the rolling rail and moves, and the placing device further includes a second space from the first space. A cover member that covers the opening to the space may be provided.

  Thereby, it is possible to prevent the worker from accidentally falling into the second space.

  In addition, the wheel axle pallet according to one embodiment of the present invention includes a frame member, a supporting portion that supports a wheel flange portion of the wheel axle, and does not support a rolling surface of the wheel, and a part of the frame member. And a pallet rail provided on the upper side.

  According to this, in order to support the collar portion without supporting the rolling surface, for example, by rolling on a rolling rail disposed above the frame member, the wheelset can be easily positioned above the wheelset pallet. Can be arranged.

  Further, the upper end of the support portion may be located at a position lower than the length from the upper end of the pallet rail to the outside of the collar portion from the rolling surface of the wheel.

  Therefore, the wheelset can be easily arranged above the wheelset pallet without causing interference with the wheelset pallet.

  ADVANTAGE OF THE INVENTION According to the mounting apparatus which concerns on this invention, a wheel set which has a wheel can be easily mounted on a wheel set pallet.

FIG. 1 is a diagram for explaining a schematic configuration of the mounting device. FIG. 2 is an enlarged view of the area A1 in FIG. FIG. 3 is a plan view when the wheelset pallet is viewed from each of three axial directions. FIG. 4 is a plan view when the wheelset pallet on which the wheelset is placed is viewed from each of three axial directions. FIG. 5 is a block diagram for explaining the configuration of the mounting device. FIG. 6 is a diagram for explaining the operation of the lifter and the conveyor by the control unit. FIG. 7 is a diagram for explaining the operation of the conveyor by the control unit. FIG. 8 is a view of the mounting device in FIG. 6C as viewed from the minus side in the X-axis direction.

  Hereinafter, a mounting device and a wheel axle pallet according to one embodiment of the present invention will be specifically described with reference to the drawings.

  Note that each of the embodiments described below shows a specific example of the present invention. The numerical values, shapes, materials, constituent elements, arrangement positions and connecting forms of the constituent elements, steps, order of steps, and the like shown in the following embodiments are merely examples, and are not intended to limit the present invention. In addition, among the constituent elements in the following embodiments, constituent elements that are not described in the independent claims indicating the highest concept are described as optional constituent elements.

  Each drawing is a schematic diagram, and is not necessarily strictly illustrated. Moreover, in each figure, the same code | symbol is attached | subjected to substantially the same structure, and the overlapping description may be abbreviate | omitted or simplified.

(Embodiment)
The placing device according to the present embodiment is a device for placing a wheel set having wheels on a wheel set pallet. The wheel set pallet is a pallet for placing the wheel set, and is a pallet for storing the placed wheel set on a rack of an automatic warehouse.

  FIG. 1 is a diagram for explaining a schematic configuration of the mounting device. FIG. 2 is an enlarged view of the area A1 in FIG.

  As shown in FIGS. 1 and 2, the mounting device 100 is arranged at a position on the front side (plus side in the X-axis direction) of the external rail 500 laid on the floor surface 11. A transfer device such as a stacker crane is disposed on the opposite side of the external rail 500 with respect to the mounting device 100. The mounting device 100 is, for example, a wheel axle 300 that is moved by rolling on an external rail 500 by an operator, is mounted on a wheel axle pallet 200, and the wheel axle pallet 200 on which the wheel axle 300 is mounted is transferred to This is a device for transferring the data to the 400. On the other hand, the loading device 100 is a device for receiving the wheel set pallet 200 on which the wheel set 300 stored in the automatic warehouse is mounted from the transfer device 400 and delivering it to the worker. The mounting device 100 includes a lifter 110, a rolling rail 120, and conveyors 130 and 140.

  The lifter 110 is a device that raises and lowers the wheel axle pallet 200 placed at a first position P1 as a predetermined position. The first position P1 is the position of the end of the conveyor 130 on the negative side in the X-axis direction. When the wheelset pallet 200 is placed at the first position P1, the wheelset pallet 200 is on the negative side in the X-axis direction. Is located at the first position P1. Specifically, the lifter 110 raises and lowers the conveyors 130 and 140, thereby raising and lowering the wheel axle pallets 200 disposed on the conveyors 130 and 140. The lifter 110 is arranged in a space 20 lower than the floor 11 on which the outer rail 500 is arranged. The space 20 is a space below the space 10 at a position higher than the floor surface 11, and is, for example, a pit.

  In the drawings after FIG. 1, the front-back direction in which the outer rail 500 extends is the X-axis direction, the up-down direction is the Z-axis direction, and the left-right direction that is the direction orthogonal to the X-axis direction and the Z-axis direction is Y. Axial direction. In the Y-axis direction, the right side (the Y-axis direction plus side) when facing the X-axis direction plus side is the right direction, and the left side (the Y-axis direction minus side) is the left direction. These X-axis direction, Y-axis direction, and Z-axis direction constitute a right-handed coordinate system.

  The rolling rail 120 is a rail on which the wheel 320 of the wheel set 300 rolls. The rolling rail 120 is fixed independently of the lifter 110. Specifically, the rolling rail 120 is fixed to a position on the extension of the outer rail 500 by the support member 113 in a state where the rolling rail 120 is not raised and lowered by the lifter 110. The support member 113 is composed of, for example, a plurality of columns erected on the bottom of the space 20. In addition, the support member 113 does not need to be set up on the bottom of the space 20, and may be fixed to the side wall surface of the space 20.

  Further, as shown in FIG. 2, the wheel 320 of the wheel set 300 rolls on the rolling rail 120 to the plus side in the X-axis direction from the second position P2 on the side of the rolling rail 120 in the Y-axis direction. A fixed stopper 121 for restricting the operation is provided. The fixed stopper 121 is disposed at an end of the rolling rail 120 on the plus side in the X-axis direction.

  In addition, on the side of the rolling rail 120 in the Y-axis direction, the wheel 320 of the wheel set 300 disposed at the second position P2 is restricted from rolling further in the X-axis direction minus side than the second position P2. The movable stopper 122 is provided. The movable stopper 122 is located at a position lower than the upper surface of the rolling rail 120 when the wheel shaft 300 is located on the minus side in the X-axis direction from the second position P2 and has not reached the second position P2. And when it is detected that the wheel set 300 is located at the second position P2, the wheel set 300 is turned to be positioned higher than the rolling rail 120. That is, the movable stopper 122 can rotate between a position lower than the upper surface of the rolling rail 120 and a position higher than the upper surface. The arrangement of the wheel set 300 at the second position P2 may be detected by, for example, a photoelectric sensor or may be detected based on an image captured by an image sensor (camera). The movable stopper 122 is arranged at a position on the X axis direction minus side with respect to the shaft portion 310 of the wheel set 300 arranged at the second position P2.

  As described above, since the fixed stopper 121 and the movable stopper 122 are provided on the rolling rail 120, the movement of the wheel set 300 from the second position P2 can be easily restricted.

  Here, the second position P2 is a position where the wheel set 300 corresponds to the support portion 220 of the wheel set pallet 200 arranged at the first position P1 of the lifter 110. That is, the second position P2 can support the wheel 320 of the wheel set 300 by the support portion 220 of the wheel set pallet 200 when the wheel set pallet 200 arranged at the first position P1 is lifted by the lifter 110. Position in the X-axis direction. More specifically, the position in the X-axis direction of the shaft portion 310 of the wheel set 300 arranged at the second position P2 is within the range R1 in the X-axis direction where the support portion 220 of the wheel set pallet 200 is arranged. Located in.

  The conveyors 130 and 140 move the wheel axle pallet 200 placed at the first position P1 in the horizontal direction, in this embodiment, in the plus direction or the minus direction in the X-axis direction. The conveyor 130 is arranged in a region on the minus side in the X-axis direction of the space 20, and the conveyor 140 is arranged in a region on the plus side in the X-axis direction of the space 20. The conveyor 130 and the conveyor 140 are arranged at the same height, and are arranged so as to overlap in a region near the center of the space 20 in the X-axis direction. The conveyors 130 and 140 are, for example, chain conveyors. The two rows of chain conveyors forming the conveyor 130 are, as shown in FIG. 7 described later, two rows of chain conveyors forming the conveyor 140 in the Y-axis direction. It is located inside.

  That is, the conveyor 130 can move the wheel axle pallet 200 to both sides in the X-axis direction in a region on the minus side of the space 20 in the X-axis direction. , From the conveyor 140. Similarly, the conveyor 140 can move the wheelset pallet 200 to both sides in the X-axis direction in a region on the plus side of the space 20 in the X-axis direction, and deliver the wheelset pallet 200 to the conveyor 130 in a region near the center in the X-axis direction. Or, it is received from the conveyor 130. In this way, the conveyors 130 and 140 move the wheelset pallet 200 in the space 20 in the X-axis direction in two stages. In the present embodiment, the wheel set pallet 200 is moved in the X-axis direction by the two conveyors 130 and 140. However, the wheel set pallet 200 may not be used by using the two conveyors 130 and 140. It may be configured to move.

  The mounting device 100 may further include a cover member 160 that covers an opening from the space 10 to the space 20. In FIG. 1, the cover member 160 is indicated by a chain line. The cover member 160 is disposed at a height near the upper ends of the conveyors 130 and 140, for example. Thereby, it is possible to prevent the worker from falling into the space 20 by mistake.

  Next, the configuration of the wheel axle pallet 200 will be described.

  FIG. 3 is a plan view when the wheelset pallet is viewed from each of three axial directions. FIG. 3A is a plan view of the wheel axle pallet 200 as viewed from the plus side in the Z-axis direction. FIG. 3B is a plan view of the wheel axle pallet 200 as viewed from the plus side in the X-axis direction. FIG. 3C is a plan view of the wheel axle pallet 200 as viewed from the Y axis direction minus side.

  As shown in FIG. 3, the wheel axle pallet 200 includes a frame member 210, a support portion 220, and a pallet rail 230.

  The frame member 210 is, for example, an iron metal member including the rectangular outer frame 211 of the wheelset pallet 200 when viewed from the plus side in the Z-axis direction. Further, the frame member 210 is further provided inside the outer frame 211, and connects a pair of outer members 211a and 211b arranged on both sides of the outer frame 211 in the X-axis direction. Has two inner members 212a and 212b. The two inner members 212a, 212b are arranged in the Y-axis direction along with a pair of outer members 211c, 211d arranged on both sides of the outer frame 211 in the Y-axis direction.

  Further, the frame member 210 is arranged on the Y axis direction minus side of the inner member 212b arranged on the Y axis direction plus side of the two inner members 212a and 212b arranged in the Y axis direction. It may have an upper member 213 arranged on the upper side. The upper member 213 is a long plate-like member that is long in the X-axis direction, like the inner members 212a and 212b. The upper member 213 is fixed to the outer frame 211 in a direction in which the thickness direction matches the Z-axis direction.

  In addition, two angle members 214 may be fixed to the outer members 211a and 211b arranged on both sides of the outer frame 211 in the X-axis direction. Each of the two angle members 214 is a long L-shaped angle having an L-shaped cross section and long in the X-axis direction, and between the outer member 211c and the inner member 212a of the outer frame 211 and the outer frame 211. Are disposed between the outer member 211d and the inner member 212b.

  As described above, the frame member 210 includes the inner members 212a and 212b, the upper member 213, and the two angle members 214 so as to straddle the pair of outer members 211a and 211b of the outer frame 211. , 211b. Therefore, an opening 215 is formed inside the frame member 210 as a through-hole that penetrates the frame member 210 in the Z-axis direction. The frame member 210 has three openings 215 because it has the outer frame 211 and the two inner members 212 a and 212 b disposed inside the outer frame 211. Of the three openings 215, two openings 215 arranged outside are arranged at positions corresponding to the rolling surfaces 321 of the two wheels 320.

  The support part 220 is two members fixed to each of the side surfaces of the inner members 212a and 212b. The two support portions 220 respectively support the flange portions 322 of the two wheels 320 of the wheel set 300. Further, the two support portions 220 do not support the rolling surface 321 of the wheel 320 of the wheel set 300. The two support portions 220 are arranged on a side surface on the Y axis direction minus side of the inner member 212a and a side surface on the Y axis direction plus side of the inner member 212b, respectively.

  In addition, each of the two support portions 220 has a substantially V shape when viewed from the Y-axis direction. Thereby, when the collar portion 322 of the wheel set 300 is supported, the movement of the wheel set 300 in the X-axis direction is restricted.

  The pallet rails 230 are two rails provided above the frame member 210. Specifically, the two pallet rails 230 are fixed above the outer member 211a of the frame member 210, which is arranged on the minus side in the X-axis direction of the outer frame 211. The two pallet rails 230 are rails extending in the X-axis direction, and are arranged at positions separated from each other by the width of the rolling surfaces 321 of the two wheels 320 of the wheel set 300 in the Y-axis direction. Since the two pallet rails 230 are arranged at positions corresponding to the rolling surfaces 321 of the two wheels 320, the two pallet rails 230 are more Y than the two support portions 220 arranged at positions corresponding to the collar portions 322 of the two wheels 320. It is arranged at a position outside in the axial direction.

  The upper ends of the two support portions 220 are positioned lower than the length from the upper end of the pallet rail 230 to the outside of the collar portion 322 from the rolling surface 321 of the wheel 320. In addition, the length from the rolling surface 321 of the wheel 320 to the outside of the collar portion 322 is the radius of the outer peripheral edge of the rolling surface 321 when the wheel 320 is viewed from the axial direction. The reduced length. Therefore, as shown in FIG. 2, when the wheel axle pallet 200 is located at the first height H1, the collar portion 322 of the wheel axle 300 on the rolling rail 120 is disposed at a position away from the support portion 220, Do not touch. Therefore, the operator can easily move the wheel set 300 by rolling it to the rolling rail 120.

  Next, the configuration of the wheel set 300 will be described.

  FIG. 4 is a plan view when the wheelset pallet on which the wheelset is placed is viewed from each of three axial directions. FIG. 4A is a plan view of the wheel axle pallet 200 on which the wheel axle 300 is mounted when viewed from the plus side in the Z-axis direction. FIG. 4B is a plan view of the wheel axle pallet 200 on which the wheel axle 300 is mounted when viewed from the plus side in the X-axis direction. FIG. 4C is a plan view of the wheel axle pallet 200 on which the wheel axle 300 is mounted as viewed from the minus side in the Y-axis direction.

  The wheel shaft 300 has a shaft portion 310 and wheels 320. The wheel set 300 may further include a speed reducer 330.

  The shaft portion 310 is a shaft-shaped portion extending in the Y-axis direction.

  The wheels 320 are two wheels arranged on both sides of the shaft portion 310 in the Y-axis direction. The wheel 320 has a rolling surface 321 that rolls on the rail, and a flange-shaped flange portion 322 that protrudes radially outward from the rolling surface 321.

  As shown in FIG. 4, when the wheel set 300 is placed on the wheel set pallet 200, the collar portion 322 of the wheel 320 is supported by the support portion 220. Therefore, the two wheels 320 of the wheel set 300 are arranged between the inner member 212a and the angle member 214 of the wheel set pallet 200 and between the inner member 212b and the angle member 214, respectively.

  FIG. 5 is a block diagram for explaining the configuration of the mounting device. FIG. 6 is a diagram for explaining the operation of the lifter and the conveyor by the control unit. FIG. 7 is a diagram for explaining the operation of the conveyor by the control unit. FIG. 6 does not show the plurality of support members 113.

  As shown in FIG. 5, the mounting device 100 includes a control unit 150 that controls the operations of the lifter 110 and the conveyors 130 and 140, in addition to the lifter 110, the rolling rails 120, and the conveyors 130 and 140.

  Hereinafter, the operation of the control unit 150 will be sequentially described with reference to FIGS. 1, 2, and 5 to 8.

  Specifically, the control unit 150 controls the lifter 110 to move the wheel axle pallets 200 placed on the conveyors 130 and 140 to the first height H1, the second height H2, and the third height H2. At one of the heights H3. First, the control unit 150 performs first control for positioning the empty wheelset pallet 200 at the first height H1 and the first position P1.

  1 and 2 show an example in which the wheelset pallet 200 is located at a first height H1 and a first position P1. In this case, the wheelset pallet 200 is disposed at the first position P1 on the conveyor 130, that is, at the end on the X axis direction minus side. At this time, the pallet rail 230 of the wheel axle pallet 200 is located at the same height as the outer rail 500 and the rolling rail 120, and is located between the outer rail 500 and the rolling rail 120. That is, the wheelset pallet 200 is arranged at a position where the pallet rail 230 fills the space between the outer rail 500 and the rolling rail 120. In other words, the rolling rail 120 is fixed at a position on an extension of the pallet rail 230 of the wheel axle pallet 200 disposed at the first position P1 located at the first height H1. In addition, it can be said that the pallet rail 230 is fixed at a position on the extension of the rolling rail 120 in the wheel axle pallet 200 placed at a predetermined position located at the first height H1. Therefore, when the wheelset pallet 200 is located at the first height H1 and the first position P1, the worker rolls the wheelset 300 from the outer rail 500 to the rolling rail 120 via the pallet rail 230. It can be easily moved.

  When the control unit 150 detects that the wheel set 300 is located at the second position P2 when the wheel set pallet 200 is located at the first height H1 and the first position P1, the control unit 150 controls the movable stopper. By operating 122, the movable stopper 122 is positioned higher than the rolling rail 120.

  Next, the control unit 150 performs the second control. In the second control, the control unit 150 determines that the lower end of the wheel axle pallet 200 is higher than the upper end of the rolling rail 120 from the first height H1 as shown in “lift up” in FIG. The wheelset pallet 200 is raised using the lifter 110 to a height H2 of 2. Thereby, the control part 150 makes the support part 220 of the wheel axle pallet 200 support the collar part 322 of the wheel axle 300, as shown in FIG. Therefore, the wheel set 300 can be placed on the wheel set pallet 200 while the movement of the wheel set 300 on the wheel set pallet 200 is restricted.

  The rolling rail 120 is fixed at a position overlapping the opening 215 of the wheel axle pallet 200 placed at the first position P1 in the Z-axis direction, as shown in FIG. Have been. Therefore, the lifter 110 can raise the wheelset pallet 200 from the first height H1 to the second height H2 without causing interference with the rolling rails 120.

  The control unit 150 operates the conveyors 130 and 140 after the “conveyance” in FIG. 6B and the wheel shaft pallet 200 is raised to the second position by the lifter 110 as shown in FIG. As a result, the wheelset pallet 200 is moved to the plus side in the X-axis direction. Specifically, as shown in FIG. 7A, the conveyor 130 moves the wheelset pallet 200 in the X-axis direction plus side in the space 20 on the X-axis direction minus side. As shown in FIG. 7B, the conveyor 140 receives the wheel axle pallet 200 moved by the conveyor 130 from the conveyor 130, and transfers the wheel axle pallet 200 in a region on the plus side of the space 20 in the X-axis direction. It is moved to the positive side in the X-axis direction until it comes into contact with the stopper 170 disposed outside the positive side in the X-axis direction.

  When the wheelset pallet 200 is located at the second height H2, its lower end is arranged at a position higher than the upper end of the rolling rail 120. For this reason, the conveyors 130 and 140 can move the wheelset pallet 200 to the positive side in the X-axis direction without interfering with the rolling rail 120. Further, the wheelset pallet 200 moves toward the plus side in the X-axis direction, thereby approaching the transfer device 400 and moving away from the work area of the worker. Therefore, the work area of the worker can be kept away from the operation area where the transfer device 400 operates, and the safety of the worker can be ensured.

  As shown in “lift up” in FIG. 6C, the control unit 150 sets the lower end of the wheel axle pallet 200 from the second height H2 higher than the position of the slide fork of the transfer device 400. The wheel axle pallet 200 is raised using the lifter 110 to the height H3. Thereby, as shown in FIG. 8, the transfer device 400 can insert the slide fork 410 below the wheel axle pallet 200. FIG. 8 is a diagram of the mounting device in FIG. 6C as viewed from the minus side in the X-axis direction.

  In addition, the control unit 150 can place the empty wheelset pallet 200 at the first height H1 and the first position P1 by performing the operation opposite to the above.

[Effects, etc.]
The mounting device 100 according to the present embodiment is a device for mounting a wheel set on the wheel set pallet 200, and includes a lifter 110, a rolling rail 120, and a control unit 150. The lifter 110 raises and lowers the wheel set pallet 200 placed at the first position P1. The rolling rail 120 is a rail on which the wheel 320 of the wheel set 300 rolls, and is fixed independently of the lifter 110. The control unit 150 uses the lifter 110 to stop the wheel axle pallet 200 at a first height at which the wheel 320 rolling on the rolling rail 120 is separated from the wheel axle pallet 200.

  Therefore, when the wheelset pallet 200 is located at the first height H1 and the first position P1, the worker rolls the wheelset 300 from the outer rail 500 to the rolling rail 120 via the pallet rail 230. It can be easily moved. Therefore, the worker can easily place the wheel set 300 on the wheel set pallet 200.

(Other)
As above, the mounting device and the wheel axle pallet of the present invention have been described based on the embodiments. However, the present invention is not limited to the above embodiment. Without departing from the spirit of the present invention, various modifications conceivable to those skilled in the art may be applied to the present embodiment, or a form constructed by combining a plurality of components described above may be within the scope of the present invention. include.

  INDUSTRIAL APPLICABILITY The present invention is useful as a mounting device and a wheel axle pallet that can easily place a wheel axle on a wheel axle pallet.

10, 20 Space 11 Floor surface 100 Mounting device 110 Lifter 111 Fixed stopper 112 Movable stopper 113 Support member 120 Rolling rail 130, 140 Conveyor 150 Control unit 160 Covering member 170 Stopper 200 Wheel axle pallet 210 Frame members 211a to 211d Outer member 212a , 212b Inner member 213 Upper member 214 Angle member 215 Opening 220 Supporting part 230 Pallet rail 300 Wheel axle 310 Shaft 320 Wheel 321 Rolling surface 322 Flange 400 Transfer device 410 Slide fork 500 External rail A1 area H1 First height H2 2nd height H3 3rd height

Claims (6)

A mounting device for mounting a wheel set on a wheel set pallet,
A lifter that raises and lowers the wheel axle pallet placed at a predetermined position,
A rolling rail for rolling wheels of the wheel set, and a through hole of the wheel set pallet placed at the predetermined position, independently of the lifter at a position overlapping in the vertical direction. A fixed rolling rail,
A first control for stopping the wheel axle pallet using the lifter at a first height that is a height at which the wheel rolling on the rolling rail is separated from the wheel axle pallet; The wheel axle pallet is supported by the wheel axle pallet by raising the wheel axle pallet from the height of 1 to a second height at which the lower end of the wheel axle pallet is higher than the upper end of the rolling rail. And a control unit for performing a second control to perform the mounting. further,
A conveyor for moving the wheelset pallet in a horizontal direction,
The mounting device according to claim 1, wherein the control unit moves the wheel axle pallet in the horizontal direction by the conveyor after the wheel axle pallet is raised to the second height by the lifter. The wheel axle pallet includes a frame member, a supporting portion that supports a wheel flange of the wheel axle, and does not support a rolling surface of the wheel, and a pallet rail provided on a part of the frame member. ,
The loading according to claim 1, wherein the rolling rail is fixed at a position on an extension of the pallet rail of the wheel axle pallet placed at the predetermined position located at the first height. 4. Device. The lifter is disposed in a second space lower than the first space in which the wheelset rolls and moves on the rolling rail,
The placement device according to the above, further,
The mounting device according to claim 1, further comprising a cover member that covers an opening from the first space to the second space. A frame member;
A supporting portion that supports the flange portion of the wheel that the wheel set has, and that does not support the rolling surface of the wheel,
And a pallet rail provided above a part of the frame member. The wheelset pallet according to claim 5, wherein an upper end of the support portion is located lower than a length from an upper end of the pallet rail to an outside of the collar portion from the rolling surface of the wheel.

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