JP2016182999A - Position correcting device for ingot support leg - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a position correcting device for ingot support legs which can facilitate work of returning ingot support legs to an original position.SOLUTION: A movable body 40 is slidable in a direction intersecting a first ingot support leg 51 and a second ingot support leg 54, and a first movable wall 43 and a second movable wall 46 perpendicular to a sliding direction of the movable body 40 are provided on an upper surface of the movable body 40 to be apart from each other. A first fixing wall 35 and a second fixing wall 37 provided on an upper surface of a fixing body 20 respectively face the first movable wall 43 and the second movable wall 46. When a bundle 50 supported by the first ingot support leg 51 and the second ingot support leg 54 is placed on the fixing body 20, and the movable body 40 is slid, parallelism and an interval between the first ingot support leg 51 and the second ingot support leg 54 are simultaneously corrected. As a result, the work of returning the ingot support legs to an original position can be easily performed.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a position correction tool that corrects the position of a foot lump that supports stacked ingots.

  In general, a plurality of ingots arranged in a plane are stacked and stored, and are transported for each pile of stacked ingots (hereinafter referred to as “bundle”). The bundle is placed on a plurality of foot masses spaced apart from each other for the convenience of moving using a forklift truck (Patent Document 1). This is because a gap is created under the bundle by the foot mass, and the fork of the forklift truck is inserted through the gap.

Japanese Patent No. 4008269

  However, in the above conventional technique, the position of the foot mass with respect to the bundle may be shifted due to the load movement when the bundle is moved together with the foot mass by the forklift truck. If the position of the foot mass shifts and the balance is lost, the bundle may collapse or fall down, so it is necessary to return the foot mass to its original position. In order to return the foot mass to the original position, there is a problem that a complicated work such as hitting the foot mass with a hammer or the like is required.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a foot lump position correcting tool that can easily perform the work of returning the foot lump to its original position.

Means for Solving the Problems and Effects of the Invention

  In order to achieve this object, according to the foot lump position correcting tool according to claim 1, the movable body that is arranged in the center of the fixed body and on which the centers of the first foot mass and the second foot mass are placed, It is possible to slide relative to the fixed body in a direction intersecting the first foot mass and the second foot mass. The first movable wall and the second movable wall formed in a wall shape orthogonal to the sliding direction of the movable body are provided on the upper surface of the movable body with a space therebetween. The first fixed wall and the second fixed wall provided on the upper surface of the fixed body with a space between each other have a distance equal to the lateral width of the first foot mass and the second foot mass by sliding of the movable body relative to the fixed body. Open and face the first movable wall and the second movable wall, respectively.

  Place both ends of the vertically long first foot mass and the second foot mass on the fixed body to support a bundle in which a plurality of vertically long ingots arranged in a plane are stacked from below, and relatively to the fixed body When the movable body is slid, the first foot mass and the second foot mass are sandwiched between the first movable wall and the second movable wall that are orthogonal to the sliding direction of the movable body, and the first fixed wall and the second fixed wall. Therefore, the parallelism of the first foot mass and the second foot mass can be corrected. The distance between the first fixed wall and the second fixed wall and the distance between the first movable wall and the second movable wall are set to be equal to the preset distance between the first foot mass and the second foot mass. Therefore, the distance between the first foot mass and the second foot mass can be set to a predetermined interval by sliding the movable body relative to the fixed body. Since the parallelism and interval of the first foot mass and the second foot mass can be corrected at the same time, there is an effect that the work of returning the foot mass to the original position can be simplified.

  According to the foot lump position correcting tool according to claim 2, the second movable wall is disposed between the first fixed wall and the second fixed wall and is relatively movable in the direction of being pulled out from the fixed body. When the body slides, it interferes with the first fixed wall. Therefore, in addition to the effect of the first aspect, the second movable wall and the first fixed wall can prevent the movable body from being pulled out relatively from the fixed body.

  According to the foot lump position correcting tool of the third aspect, the fixed body forms a space in which the fork of the forklift truck is inserted along the relative sliding direction of the movable body. With the fork inserted into the space, the contact portion of the movable body or the fixed body is pushed by the lift bracket or the shank of the forklift truck, and the movable body and the fixed body slide relative to each other. Using the forklift truck, an operation of placing the bundle placed on the first foot mass and the second foot mass on the fixed body and an operation of sliding the movable body and the fixed body relatively can be performed. Therefore, in addition to the effect of the first or second aspect, there is an effect that a drive source for relatively sliding and moving the movable body and the fixed body other than the forklift truck can be omitted.

It is a perspective view of the position correction tool of the foot lump in the state where the movable body is pulled out with respect to the fixed body. It is a perspective view of the position correction tool of the foot lump in the state where the movable body is pushed into the fixed body. It is sectional drawing of the position correction tool of a foot lump in the III-III line of FIG. (A) is a side view of the bundle supported by the 1st foot mass and the 2nd foot mass, (b) is a side view of the bundle seen from the arrow IVb direction of Fig.4 (a). (A) is a top view of the position correction tool by which the 1st foot lump and the 2nd foot lump were placed, (b) is a top view of the position correction tool which corrected the position of the 1st foot lump and the 2nd foot lump. It is.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. A foot lump position correcting tool 10 according to an embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a perspective view of the foot lump position correcting tool 10 in a state where the movable body 40 is pulled out with respect to the fixed body 20, and FIG. 2 is a view of the foot lump in a state where the movable body 40 is pushed into the fixed body 20. 3 is a perspective view of the position correction tool 10, and FIG. 3 is a cross-sectional view of the foot lump position correction tool 10 taken along the line III-III in FIG. 4 (a) is a side view of the bundle 50 supported by the first foot mass 51 and the second foot mass 54, and FIG. 4 (b) is a diagram of the bundle 50 viewed from the direction of arrow IVb in FIG. 4 (a). It is a side view. The arrows U, D, D, F, B, L, and R shown in FIGS. 1, 2, and 3 are the top, bottom, front, back, left, Each direction on the right is shown.

  As shown in FIGS. 1 and 2, the foot lump position correcting tool 10 is arranged at the center of the left and right sides of the fixed body 20 and the front and rear (in the direction of arrow FB) with respect to the fixed body 20. And a movable body 40 that slides. The fixed body 20 is a member on which a first foot mass 51 and a second foot mass 54 (see FIG. 4) supporting a bundle 50 in which ingots 57 are stacked in a plurality of stages are placed, and a rectangular disk shape in plan view. Is formed.

  The bundle 50 is demonstrated with reference to Fig.4 (a) and FIG.4 (b). The bundle 50 is obtained by stacking ingots 57 on the first foot mass 51 and the second foot mass 54, and has a substantially cubic shape. The ingot 57 is obtained by pouring and melting molten metal, alloy, or the like into a mold, and all have the same shape (in this embodiment, a vertically long rectangular column having a trapezoidal cross section). As shown in FIG. 4B, the bundle 50 has a plurality of (six in this embodiment) vertically long pieces on the first foot mass 51 and the second foot mass 54 that are arranged substantially parallel to each other. The ingots 57 are bridged over the first ingots 57 and the ingots 57 on the first foot mass 51 and the second foot mass 54 (lower ingots) so as to be orthogonal to the ingots 57 in the present embodiment. Step) Stacked structure.

  The bundle 50 is fastened by winding a band-shaped fastening member (not shown) around the ingot 57 from the lowermost stage to the uppermost stage. The ingot 57 can be prevented from collapsing by the fastening member. Since the first foot mass 51 and the second foot mass 54 are not fastened by a fastening member (not shown) and are not fastened to the bundle 50, they can be separated from the bundle 50.

  The first foot mass 51 and the second foot mass 54 are formed of the same length as the ingot 57 (FIG. 4 (a), left and right dimensions) and have the same shape and the same length of ingot (the same material as the material of the ingot 57). The cross section in the short direction is formed in a substantially trapezoidal shape. The first foot mass 51 and the second foot mass 54 have body portions 52 and 55 whose height is larger than the thickness of the fork 64 (plate 66) of the forklift truck 60 (described later), and the upper portions of the body portions 52 and 55. And extending portions 53 and 56 extending from both ends in the longitudinal direction to both sides in the longitudinal direction. Since the extending portions 53 and 56 are set to have a thickness smaller than the height of the main body portions 52 and 55, a gap through which the fork 64 (plate 66) can be inserted is formed under the extending portions 53 and 56. The The fork 64 (plate 66) is inserted under the extending portions 53 and 56 and lifted by the forklift truck 60, so that the bundle 50 can be transported together with the first foot mass 51 and the second foot mass 54.

  However, since the first foot mass 51 and the second foot mass 54 are not fastened to the bundle 50 by a fastening member (not shown), the bundle 50 and the first foot mass 51 and the second foot mass 54 are forklift trucks. The position of the first foot mass 51 and the second foot mass 54 with respect to the bundle 50 may be shifted due to the load movement when moving at 60. The position correction tool 10 is a member for correcting the positions of the first foot mass 51 and the second foot mass 54 with respect to the bundle 50.

  Returning to FIGS. 1 and 2, the position correction tool 10 will be described. The fixed body 20 is connected to the central portion 21 that supports the movable body 40 so as to be slidable, the pair of first base portions 31 that are coupled to the lower surface of the central portion 21, and the front end of the first base portion 31. The second base part 32 is provided on the same plane as the first base part 31 and extends left and right (arrow LR direction). The movable body 40 has a length in a direction parallel to the slide direction (arrow FB direction) larger than the length of one side of the bundle 50, and a width in a direction orthogonal to the slide direction (arrow LR direction) 50 is set smaller than the length of one side.

  As shown in FIG. 3, the central portion 21 includes a vertically long rectangular bottom plate 22 that is long in plan view, and a pair of side plates 23 that are erected perpendicularly to the left and right side edges of the bottom plate 22 with respect to the bottom plate 22. A plurality of rollers 24 are provided on the left and right sides of the bottom plate 22 so as to be arranged along the side plates 23 with their axes directed to the left and right. The bottom plate 22 and the side plate 23 are formed of a metal plate material, and the upper side of the side plate 23 is coupled to the first base portion 31. The lateral width of the central portion 21 is set to be smaller than the length of the main body portions 52 and 55 (see FIG. 4A) of the first foot mass 51 and the second foot mass 54.

  The first base portion 31 is formed of a vertically long rectangular metal plate material that is long in plan view, and a tubular (straight tube) leg portion 33 having a square hollow cross section is formed by the first base portion 31. It is combined with the left and right side edges of the longitudinal side. When the leg portion 33 is coupled to the first base portion 31, when the position correction tool 10 is placed on a floor surface (not shown) of a warehouse or factory where the bundle 50 is stored, the central portion 21 (bottom plate) 22) and the leg portion 33 are in contact with the floor surface, and a space 34 surrounded by the side plate 23 and the leg portion 33 is formed between the first base portion 31 and the floor surface. Since the fork 64 (plate 66) of the forklift truck 60 (described later) can be inserted into the space 34, the position corrector 10 can be transported by the forklift truck 60 by placing the first platform 31 on the fork 64 (plate 66).

  Returning to FIG. 1 and FIG. The fixed body 20 includes a first fixed wall 35 arranged in a state of straddling the movable body 40 by coupling both ends of the lower side to the center of the upper surface of the first base part 31, and the first base part 31 and the second base part. And a second fixed wall 37 coupled to the front end of the portion 32. The first fixed wall 35 is a metal plate that is horizontally long on the left and right, and the left and right (arrow LR direction) lengths are shorter than the lengths of the first foot mass 51 and the second foot mass 54 that support the bundle 50. The height in the vertical direction (in the direction of the arrow UD) is set lower than the height of the first foot mass 51 and the second foot mass 54. Since the reinforcing plate 36 is joined between the front surface of the first fixed wall 35 and the first base portion 31, the rigidity and strength of the first fixed wall 35 can be ensured.

  The second fixed wall 37 is a metal horizontally long plate material, and the left and right (arrow LR direction) lengths are shorter than the lengths of the first foot mass 51 and the second foot mass 54 that support the bundle 50, and The height in the direction of arrow UD is set higher than the first foot mass 51 and the second foot mass 54. The first fixed wall 35 and the second fixed wall 37 stand up perpendicularly to the first base portion 31 and are orthogonal to the slide direction (arrow FB direction) of the movable body 40 and parallel to each other. Is arranged. The distance between the first fixed wall 35 and the second fixed wall 37 (distance in the sliding direction of the movable body 40) is a length obtained by subtracting the width of the first foot mass 51 (second foot mass 54) from the length of the ingot 57. Is set.

  As shown in FIG. 3, the movable body 40 includes a movable plate 41. The movable plate 41 is a rectangular metal plate having a vertically long plan view. The movable plate 41 has the same thickness as that of the first base portion 31, and the horizontal width in the direction orthogonal to the sliding direction of the movable body 40 (arrow LR direction) is the left and right of the first base portion 31. It is set slightly narrower than the interval. This is because the movable plate 41 is slid between the first base portions 31.

  The movable plate 41 has a plurality of ribs 42 extending in the front-rear direction (arrow FB direction) joined to the lower surface. This is to ensure the bending rigidity and strength of the movable plate 41 in the front-rear direction. In the movable plate 41, the roller 24 comes into contact with the lower surface and is supported by the roller 24, so that the upper surface of the movable plate 41 is disposed at the same height as the first base portion 31. The movable body 40 can be smoothly slid in the front-rear direction by the roller 24.

  Returning to FIG. 1 and FIG. The movable body 40 includes a first movable wall 43 disposed near the rear end of the upper surface of the movable plate 41 and a second movable wall 46 disposed at the front end of the upper surface of the movable plate 41. Since the first movable wall 43 and the second movable wall 46 are coupled to the movable plate 41, they slide together with the movable body 40. The first movable wall 43 is a horizontally long plate material made of metal. The center of the lower side is coupled to the upper surface of the movable plate 41, and the left and right sides of the first movable wall 43 protrude above the first base portion 31. The first movable wall 43 has a left and right (arrow LR direction) length that is shorter than the lengths of the first foot mass 51 and the second foot mass 54 that support the bundle 50, and is vertically (arrow UD direction). The height is set higher than the first foot mass 51 and the second foot mass 54. Since the first movable wall 43 has a plurality of contact portions 44 (reinforcing plates) joined between the rear surface and the movable plate 41, the rigidity and strength of the first movable wall 43 can be ensured. The contact portion 44 is set to a size such that the upper end is located on the same plane as the upper end of the first movable wall 43 and the rear end is located on the same plane as the rear end of the movable plate 41.

  The second movable wall 46 is a metal horizontally long plate material and is coupled to a plurality of ribs 45 joined to the upper surface of the front end of the movable plate 41. The rigidity and strength of the movable plate 41 and the second movable wall 46 can be improved by the rib 45. As for the 2nd movable wall 46, the length of right and left (arrow LR direction) is shorter than the length of the 1st foot mass 51 and the 2nd foot mass 54 which support the bundle 50, and it is up and down (arrow UD direction). The height is set lower than the heights of the first foot mass 51 and the second foot mass 54.

  The first movable wall 43 is provided at a position facing the first fixed wall 35, and the second movable wall 46 is provided at a position facing the second fixed wall 37. The first movable wall 43 rises perpendicularly to the movable plate 41, and the second movable plate 46 corresponds to the inclination of the side surface of the main body portion 55 of the second foot mass 54, and the front surface is the first fixed wall. 37 is inclined obliquely upward. The first movable wall 43 and the second movable wall 46 are disposed such that the lower side and the lower side of the first movable wall 43 and the second movable wall 46 are orthogonal to the sliding direction (arrow FB direction) of the movable body 40 and parallel to each other. The distance between the first movable wall 43 and the second movable wall 46 (distance in the sliding direction of the movable body 40) is a length obtained by subtracting the width of the first foot mass 51 (second foot mass 54) from the length of the ingot 57. Is set.

  In the movable body 40, the movable plate 41 is disposed below the first fixed wall 35, and the left and right ends of the first fixed wall 35 are coupled to the first base portion 31. Thereby, it is possible to prevent the movable plate 41 from being detached upward from between the first base portions 31.

  Further, the second movable wall 46 is disposed between the first fixed wall 35 and the second fixed wall 37, and when the movable body 40 is slid relatively in the direction of being pulled out from the fixed body 20, the first fixed wall 46 is fixed. Interfering with the wall 35. Therefore, the second movable wall 46 and the first fixed wall 35 can prevent the movable body 40 pulled out rearward with respect to the fixed body 20.

  The usage method of the position correction tool 10 is demonstrated with reference to FIG. FIG. 5A is a plan view of the foot lump position correcting tool 10 on which the first foot mass 51 and the second foot mass 54 are placed, and FIG. 5B is a diagram illustrating the first foot mass 51 and the second foot mass. It is a top view of the position correction tool 10 of the foot lump which corrected the position of 54. FIG. In FIG. 5A and FIG. 5B, the bundle 50 supported by the first foot mass 51 and the second foot mass 54 is omitted for easy understanding.

  As shown in FIG. 5A, the position correction tool 10 is applied to the fixed object 67 fixed in the factory or warehouse with an anchor or the like, and the end surfaces of the second fixed wall 37 and the first base part 31 are applied to the fixed object 67. It is used in a state where movement relative to 67 is restricted. When correcting the position of at least one of the first foot mass 51 and the second foot mass 54 that support the bundle 50, the distance between the first fixed wall 35 and the first movable wall 43, and the second fixed wall 37. The movable body 40 is pulled out of the fixed body 20 so that the distance between the second movable wall 46 and the second movable wall 46 is larger than the width of the first foot mass 51 (second foot mass 54). This is because the first foot mass 51 and the second foot mass 54 are placed between the first fixed wall 35 and the first movable wall 43 and between the second fixed wall 37 and the second movable wall 46, respectively. .

  After the movable body 40 is pulled out, a forklift truck 60 is used to place the bundle 50 on which the position of the first foot mass 51 or the second foot mass 54 is shifted on the position correction tool 10. The forklift truck 60 includes a vehicle body 61 provided with a cockpit (not shown), a mast 62 that moves up and down relative to the vehicle body 61 (a vertical direction in FIG. 5A), and a vertical movement along the mast 62. This is an industrial vehicle that includes a lift bracket 63 that moves and a fork 64 that is fixed to the lift bracket 63.

  The fork 64 (see FIG. 4B) includes a shank 65 provided with a hook (not shown) to be hooked to the lift bracket 63 on the back surface, and a plate 66 extending from the lower portion of the shank 65. The plate 66 is inserted under the extended portions 53 and 56 of the first foot mass 51 and the second foot mass 54 and the fork 64 is raised, whereby the bundle 50, the first foot mass 51 and the second foot are lifted by the forklift truck 60. The mass 54 can be lifted.

  The first fixed wall 35, the second fixed wall 37, the first movable wall 43, and the second movable wall 46 have the left and right lengths (the length in the vertical direction in FIG. 5A), the bundle 50, and the first foot mass 51. And the distance between the left and right forks 64 when the second foot mass 54 is lifted. The first fixed wall 35 and the second movable wall 46 are lower in height than the first foot mass 51 and the second foot mass 54. Therefore, when the fork 64 that lifts the bundle 50, the first foot mass 51, and the second foot mass 54 is lowered toward the first platform 31, the first fixed wall 35, the second fixed wall 37, the first It is possible to prevent the movable wall 43 and the second movable wall 46 from interfering with the bundle 50 (ingot 57) and the fork 64.

  A first foot mass is provided between the first fixed wall 35 and the first movable wall 43 and between the second fixed wall 37 and the second movable wall 46 on the first base part 31 and the second base part 32, respectively. After placing 51 and the second foot mass 54, the forklift truck 60 is moved backward until the tip of the fork 64 comes off the first platform 31. Next, after the fork 64 is lowered to the floor (not shown), the fork lift truck 60 is advanced again to insert the fork 64 into the space 34 (see FIG. 3) of the position correction tool 10.

  The distance between the left and right legs 33, 33 is larger than the width of the left and right forks 64 when the bundle 50, the first foot mass 51, and the second foot mass 54 are lifted. . The central portion 21 (see FIG. 3) has a width in the left and right (left and right direction in FIG. 3) narrower than that of the left and right forks 64 when the bundle 50, the first foot mass 51, and the second foot mass 54 are lifted. Therefore, the fork 64 can be inserted into the space 34 (see FIG. 3) of the position correction tool 10 without adjusting the left and right positions of the fork 64 again.

  Next, the forklift truck 60 is advanced until the lift bracket 63 hits the end surfaces of the movable plate 41 and the contact portion 44 of the position correction tool 10. Since the end surface of the contact portion 44 (see FIG. 1) extends vertically, the end surface of the contact portion 44 is pressed against a finger bar (a plate to which the fork 64 is attached, not shown) extending to the left and right of the lift bracket 63. Can do. After the lift bracket 63 is pressed against the contact portion 44 and the forklift truck 60 is further advanced, the movable body 40 is pushed into the fixed body 20.

  As the movable body 40 is pushed into the fixed body 20, the first movable wall 43 is pressed against the first foot mass 51, and the second movable wall 46 is pressed against the second foot mass 54. The first foot mass 51 and the second foot mass 54 are pushed by the first movable wall 43 and the second movable wall 46 to move toward the first fixed wall 35 and the second fixed wall 37, respectively. The second movable wall 46 is lower than the height of the second foot mass 54, but the front surface (surface facing the second fixed wall 37) obliquely upward corresponding to the inclination of the side surface of the main body 55 of the second foot mass 54. Is inclined, the second foot mass 54 pushed by the second movable wall 46 can be prevented from being inclined (fallen).

  As shown in FIG. 5B, the first foot mass 51 and the second foot mass 54 are sandwiched between the first movable wall 43 and the second movable wall 46 and the first fixed wall 35 and the second fixed wall 37. Until the forklift truck 60 is moved forward, the contact portion 44 is pushed by the lift bracket 63 and the movable body 40 is pushed into the fixed body 20. Since the first fixed wall 35 and the second movable wall 46 do not interfere with the bundle 50, the bundle placed on the first foot mass 51 and the second foot mass 54 with the movement of the first foot mass 51 and the second foot mass 54. 50 also moves. For this reason, the bundle 50 does not adversely affect the parallelism and interval of the first foot mass 51 and the second foot mass 54.

  When the first foot mass 51 and the second foot mass 54 are sandwiched between the first movable wall 43 and the second movable wall 46 and the first fixed wall 35 and the second fixed wall 37, respectively, the movable body 40 is moved further. It cannot be pushed in. At this time, the lift bracket 63 hits the abutting portion 44, but the abutting portion 44 has a length (from the first movable wall 43 to the rear end of the movable plate 41 so that the shank 65 does not hit the first base portion 31. Distance) is set. Thereby, the 1st foot mass 51 and the 2nd foot mass 54 can be moved to a predetermined position.

  In contrast, the shank 65 before the first foot mass 51 and the second foot mass 54 are sandwiched between the first movable wall 43 and the second movable wall 46 and the first fixed wall 35 and the second fixed wall 37, respectively. Cannot hit the movable body 40 with the lift bracket 63 any more. In that case, there is a problem that the accuracy of correcting the parallelism and interval of the first foot mass 51 and the second foot mass 54 is lowered. According to the position correction tool 10 in the present embodiment, this problem can be solved by setting the length of the abutting portion 44, so that stable correction accuracy can be ensured.

  Since the first movable wall 43 and the second movable wall 46 and the first fixed wall 35 and the second fixed wall 37 are arranged in parallel to each other, the movable body 40 is pushed in, and the first movable wall 43 and the second movable wall are pushed. The parallelism of the first foot mass 51 and the second foot mass 54 can be corrected by sandwiching the first foot mass 51 and the second foot mass 54 between the first fixed wall 35 and the second fixed wall 37. . The interval between the first fixed wall 35 and the second fixed wall 37 and the interval between the first movable wall 43 and the second movable wall 46 are set in advance between the first foot mass 51 and the second foot mass 54. Since the interval (the interval at which the first foot mass 51 and the second foot mass 54 are arranged at both ends of the ingot 57) is set to be equal, the interval between the first foot mass 51 and the second foot mass 54 is set in advance. Can be an interval. By pushing the movable body 40 into the fixed body 20, the parallelism and interval of the first foot mass 51 and the second foot mass 54 can be corrected at the same time, so that the first foot mass 51 and the second foot mass 54 are restored to their original positions. The operation of returning to the position can be simplified.

  In the position correction tool 10, a space 34 into which the fork 64 of the forklift truck 60 is inserted is formed in the fixed body 20 along the relative sliding direction (arrow B-F direction) of the movable body 40. With the fork 64 inserted into the space 34, the contact portion 44 of the movable body 40 is pushed by the lift bracket 63 of the forklift truck 60, and the movable body 40 and the fixed body 20 slide relative to each other. Using the forklift truck 60, the bundle 50 placed on the first foot mass 51 and the second foot mass 54 is lifted and placed on the stationary body 20, and the movable body 40 and the stationary body 20 are relatively moved. Can be moved by sliding. Therefore, the positions of the first foot mass 51 and the second foot mass 54 are corrected without a drive source other than the forklift truck 60 (a drive source for sliding the movable body 40 and the fixed body 20 relatively). I can work.

  The present invention has been described above based on the embodiments. However, the present invention is not limited to the above embodiments, and various improvements and modifications can be made without departing from the spirit of the present invention. It can be easily guessed. For example, the number of ingots 57 stacked in the bundle 50, the number of ingots 57 per step, and the like can be set as appropriate.

  Although the case where the movable body 40 is pushed in using the forklift truck 60 and the movable body 40 is slid with respect to the fixed body 20 has been described in the above embodiment, the present invention is not necessarily limited thereto. Of course, it is possible to provide a dedicated drive source such as a pusher to slide the movable body 40 relative to the fixed body 20. In this case, the work of placing the bundle 50 on the fixed body 20 and the work of lowering the bundle 50 from the fixed body 20 are performed using the forklift truck 60, and the work of sliding the movable body 40 relative to the fixed body 20 is performed. This can be done using a dedicated drive source (such as a pusher).

  In the above embodiment, the position correction tool 10 is described in which the fixed body 20 is fixed to the floor surface, and the movable body 40 arranged at the center of the left and right of the fixed body 20 is slid. However, the present invention is not necessarily limited to this. Absent. On the contrary, it is naturally possible to adopt a structure in which the movable body 40 is fixed to the floor surface and the fixed bodies 20 arranged on the left and right sides of the movable body 40 are slid. In this case, for example, instead of the roller 24 in the central portion 21 of the fixed body 20, the bottom plate 22 and the movable plate 41 are coupled by a plate-like member extending in the front-rear direction. Furthermore, it replaces with the side plate 23 and the leg part 33 of the center part 21, and supports the 1st base part 31 and the 2nd base part 32 so that a slide is possible with a roller. Thereby, the movable body 40 can be slid relative to the fixed body 20.

  After the bundle 50, the first foot mass 51, and the second foot mass 54 are placed on the position correction tool configured as described above using the forklift truck 60, the plate 66 of the fork 64 is inserted into the space 34. When the forklift truck 60 is advanced while pressing the shank 65 against the front end (end surface on the second fixed wall 37 side) of the first base 31 or pressing the lift bracket 63 against the front surface of the second fixed wall 37, The fixed body 20 can be slid with respect to the movable body 40. Thereby, there exists an effect | action and effect similar to the position correction tool 10 demonstrated in the said embodiment.

  In the above embodiment, the case where the bundle 50 is supported by two foot masses (the first foot mass 51 and the second foot mass 54) has been described. It is possible to support the bundle 50 with the foot mass. When the bundle 50 is supported by three or more foot masses, the position correction tool 10 is provided with a fixed wall and a movable wall according to the number of foot masses on the fixed body 20 and the movable body 40, respectively. The positions of the fixed wall and the movable wall are set so that the foot block is sandwiched at a predetermined position by sliding relative to 40. As a result, the positions of three or more foot masses that support the bundle 50 can be corrected by relative sliding movement between the fixed body 20 and the movable body 40.

  In the above embodiment, when the position correction tool 10 is arranged next to the fixed object 67 fixed in the factory or warehouse, and the movable body 40 is moved relative to the fixed body 20 using the forklift truck 60. The case where the movement of the position correction tool 10 itself is restricted by pressing against the fixed object 67 has been described. However, the present invention is not limited to this, and it is naturally possible to restrict the movement of the position correction tool 10 itself by other means. As other means, for example, the fixed object 67 is omitted, and the fixed body 20 or the movable body 40 (one fixed to the floor) of the position correction tool 10 is fixed to the factory or warehouse with an anchor or the like. To do. Further, when the position correction tool 10 moves the movable body 40 relative to the fixed body 20 using a dedicated drive source (such as a pusher), the fixed body 20 or the movable body 40 is used as the drive source. Can be used.

DESCRIPTION OF SYMBOLS 10 Foot lump position correction tool 20 Fixed body 34 Space 35 1st fixed wall 37 2nd fixed wall 40 Movable body 43 1st movable wall 44 Contact part 46 2nd movable wall 50 Bundle 51 1st foot lump 54 2nd foot Lump 57 ingot 60 forklift truck 63 lift bracket 64 fork 65 shank

Claims (3)

A fixed body on which both ends of a vertically long first foot mass and a second foot mass that support a bundle in which a plurality of vertically oriented ingots arranged in a plane are supported from below;
The center of the first foot mass and the second foot mass is placed on the center of the fixed body, and the center of the first foot mass and the second foot mass is crossed with respect to the fixed body. A relatively slidable movable body,
A first movable wall and a second movable wall which are formed in a wall shape orthogonal to the sliding direction of the movable body and which are provided on the upper surface of the movable body at a distance from each other;
The first body is provided on the upper surface of the fixed body at a distance from each other, and is spaced apart from the first foot mass and the second foot mass by a relative slide of the movable body relative to the fixed body. A first fixed wall and a second fixed wall respectively facing the movable wall and the second movable wall;
The distance between the first fixed wall and the second fixed wall and the distance between the first movable wall and the second movable wall are set in advance between the first foot mass and the second foot mass. A foot lump position correction tool characterized by being set equal to the interval.   The second movable wall is disposed between the first fixed wall and the second fixed wall, and when the movable body slides relatively in a direction in which the second movable wall is pulled out from the fixed body, the second movable wall is moved to the first fixed wall. The foot lump position correcting tool according to claim 1, wherein interference occurs. The fixed body is formed with a space into which a fork of a forklift truck is inserted along a relative sliding direction of the movable body,
The movable body or the fixed body includes a contact portion that is pushed by a lift bracket or a shank of the forklift truck in a state where the fork is inserted into the space.
3. The foot lump position correcting tool according to claim 1, wherein the contact portion is pushed by the forklift truck and the movable body and the fixed body slide relative to each other.

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