JP2014240294A - Robot packing container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a robot packing container which stably holds a robot even when the number of fixing members is reduced without using a foamed resin.SOLUTION: A first support member 15 supports an end on the side of a pedestal portion 11 of an arm portion 33 from the side of the pedestal portion 11, and reduces inclination and rotation of a robot 30. A second support member 16 comes in contact with the robot 30 from a side opposite to the first support member 15, specifically, from the side of a lid portion 13. A base portion 32 has high rigidity in an axial direction, and accordingly has high strength against force from the side of a top plate 25. For this reason, even when a load is applied to the arm portion 33 of the robot 30 from the second support member 16, an influence on the robot 30 is small. The robot 30 is supported by the first support member 15 from the side of the pedestal portion 11, and is supported by the second support member 16 also from the side of the top plate 25. Thereby, the movement in a robot storage portion 31 of the robot 30 is restricted.

Description

  The present invention relates to a robot packing container for packing industrial robots.

  Industrial products such as industrial robots are packed in various packing containers. Mainly, wooden frames and foamed resin were used for packing for positioning and buffering purposes. However, due to the growing need for reducing waste and environmental impact, the use of packaging containers that use cardboard that is easy to recycle instead of wooden frames and foamed resins is expanding. Corrugated cardboard packaging containers have low impact absorbability and ability to hold the position of the packaging target product compared to wooden frames and foamed resins, and therefore various measures have been taken to increase these (Patent Document 1). However, in the case of a robot, since the robot to be packed is a precision industrial product, there is a problem that there is a limit in reducing the use of foamed resin.

  By the way, the 4-axis robot includes a base portion and an arm portion extending radially outward from the base portion. Therefore, the distance between the tip of the arm portion, that is, the end portion on the opposite side of the base portion, tends to be large. Therefore, the weight balance of the 4-axis robot tends to be unstable. Therefore, in the conventional robot packaging container, stabilization is achieved by fixing the base portion to the base portion of the packaging container. That is, for example, the base portion and the pedestal portion of the robot are fixed using a plurality of bolts and nuts.

  However, as the number of fixing members such as bolts and nuts increases, there is a problem that the work becomes complicated not only when the robot is fixed to the packing container but also when the robot is taken out from the packing container. On the other hand, if the number of fixing members is reduced, the weight balance of the robot deteriorates. Further, when the number of fixing members is reduced, the force for holding the robot between the base portion and the pedestal portion decreases, and the resistance to external impacts and vibrations decreases. Therefore, it is necessary to fill with foamed resin or the like in order to reliably support the arm portion of the robot. As a result, there is a problem that the use of foamed resin or the like increases.

Japanese Utility Model Publication No. 6-22219

  Accordingly, an object of the present invention is to provide a robot packaging container that can stably hold a robot even if the number of fixing members is reduced without using a wooden frame or foamed resin.

  In the first aspect of the invention, the first support member supports the end portion of the arm portion on the base portion side from the base portion side. Thus, even when the weight balance is unstable, the arm portion is reduced in inclination and rotation with the contact portion between the base portion and the pedestal portion as a fulcrum. That is, the robot can avoid a fall inside the robot housing portion by supporting the arm portion with the first support member. Therefore, even if the number of fixing members for fixing the base portion and the pedestal portion is reduced, the robot is stably held on the pedestal portion. On the other hand, if the arm portion is simply supported from below by the first support member, the contact between the first support member and the arm portion may be released due to vibration or dropping of the packaging container during transportation, which may cause the robot to fall over. There is. Therefore, the second support member is in contact with the robot from the side opposite to the first support member, that is, the top plate side. In other words, the end of the second support member opposite to the top plate is in contact with the end of the arm portion on the base portion side. The base portion accommodates components necessary for the function of the robot, and has a high axial rigidity. For this reason, the end of the arm portion on the base portion side has high strength against the force from the top plate side. As a result, the second support member is provided at the end of the arm portion on the base portion side, and even if a high load is applied thereto from the top plate side, the influence on the robot is small. As a result, the robot is not only fixed to the pedestal portion by the fixing member, but also supported from the pedestal portion side by the first support member and also supported from the top plate side by the second support member. These restrict the movement of the robot. Therefore, the robot can be stably held without using a wooden frame or foamed resin even if the number of fixing members is reduced.

  In the invention according to claim 2, the first support member has a wall portion. The wall portion sandwiches an arm portion that contacts the first contact end. The base portion and the arm portion are allowed to rotate or turn relative to each other. Some robots are not provided with a brake that restricts the turning of the arm relative to the base. Therefore, the arm part of the robot accommodated in the robot accommodating part freely turns with respect to the base part. Therefore, a wall portion of the first support member is provided, and the arm portion is sandwiched between the wall portions. Thereby, the turning of the arm portion of the robot is restricted. Therefore, a change in the posture of the robot in the robot housing portion can be reduced.

  In a third aspect of the invention, the robot is a four-axis robot having a first arm and a second arm as arm portions. The four-axis robot is accommodated in the robot accommodating portion in a state where the arm portion is folded, that is, in a state where the second arm is folded back to the base portion side at the tip of the first arm extending from the base portion. Therefore, the robot tends to fall to the end opposite to the base, that is, the tip of the first arm. In other words, the direction in which the robot falls down in the robot housing portion is substantially specified on the tip side of the first arm. Therefore, the first support member supports the robot from below the first arm. Thereby, even if the robot is loosely fixed to the base portion, the robot is supported by the first support member, and is prevented from falling. Further, the second support member applies a force from above to the base side of the first arm, that is, the base portion side. Since the base portion has high axial rigidity, even if a force is applied from above by the second support portion, the influence on the accuracy is small. By supporting the base portion side of the first arm with the second support member, the robot is sandwiched between the first support member and the second support member, and movement in the robot housing portion is reduced. Therefore, the robot can be more stably supported by the robot housing unit.

1 is a schematic cross-sectional view showing a schematic configuration of a robot packaging container according to an embodiment. The disassembled perspective view which shows a part of structural member of the robot packaging container by one Embodiment. The typical perspective view showing the circumference of the 1st support member of the robot packing container by one embodiment. The typical perspective view showing the 1st support member of the robot packing container by one embodiment, and the circumference of a robot The typical perspective view showing the 2nd supporting member of the robot packing container by one embodiment, and the circumference of a robot

Hereinafter, an embodiment of a robot packaging container will be described with reference to the drawings.
As shown in FIGS. 1 and 2, the robot packaging container 10 includes a pedestal part 11, a cylinder part 12, a lid part 13, a column part 14, a first support member 15, and a second support member 16. These pedestal part 11, cylinder part 12, cover part 13, support part 14, first support member 15 and second support member 16 constituting the robot packaging container 10 are all formed of cardboard. The robot packing container 10 has a rectangular shape or a square shape when viewed from above, that is, when viewed from above.

  The pedestal portion 11 is provided on the lower end side of the robot packaging container 10 in the direction of gravity. The pedestal portion 11 has a pedestal main body 17 and a pedestal leg 18. The pedestal main body 17 is formed in a box shape having an upper opening, and has a bottom plate 21 and a bottom edge 22. The bottom plate 21 has a quadrangular shape corresponding to the planar shape of the robot packaging container 10. The bottom edge 22 extends upward from the periphery of the bottom plate 21. The pedestal leg 18 is provided below the pedestal main body 17. Further, the pedestal portion 11 has a plate member 23 having substantially the same planar shape as the bottom plate 21 below the bottom plate 21, that is, on the pedestal leg 18 side. The plate member 23 reinforces the bottom plate 21. The pedestal 11 has a frame member 24 above the bottom plate 21, that is, on the lid 13 side.

  The cylinder portion 12 is provided above the pedestal portion 11. The cylinder part 12 is detachable from the pedestal part 11. The lower end of the cylindrical portion 12 is inserted inside the bottom edge portion 22 that rises at the pedestal portion 11. The lid portion 13 is provided above the cylinder portion 12. The lid part 13 is detachable from the cylinder part 12. The lid portion 13 is attached to the upper end that is the opposite end portion of the pedestal portion 11. The lid portion 13 has a top plate 25 and a lid edge portion 26. The top plate 25 has substantially the same planar shape as the bottom plate 21. The lid edge portion 26 extends downward from the periphery of the top plate 25. The upper end of the cylindrical portion 12 is inserted inside a lid edge portion 26 that extends downward from the top plate 25. Thereby, the cylinder part 12 is pinched | interposed between the base part 11 and the cover part 13 so that attachment or detachment is possible. That is, the base part 11, the cylinder part 12, and the cover part 13 are separated from each other.

  The column 14 is provided above the pedestal 11. The column 14 is provided at each end of the pedestal 11 in the left-right direction. These support columns 14 are provided so as to extend in the front-rear direction of the pedestal portion 11 and are formed in a rectangular tube shape forming a space therein. When the robot packing container 10 is assembled, one end portion, that is, the lower end of the support column portion 14 is in contact with the base portion 11, and the other end portion, that is, the upper end is in contact with the lid portion 13.

  The column part 14 has a storage box part 27 and a column leg part 28. The storage box portion 27 forms a storage portion 29 inside. The support leg portion 28 is formed in a box shape with the upper end, that is, the end portion on the lid portion 13 side opened, and is fixed to the bottom plate 21 of the pedestal portion 11 with, for example, an adhesive. The storage box portion 27 is detachably provided from the support leg portion 28. In addition, the support leg portion 28 forms a space in which the cylindrical portion 12 can be inserted between the bottom edge portion 22 of the pedestal portion 11. Thereby, the position of the lower end of the cylinder part 12 is determined by inserting it into the gap between the support leg part 28 and the bottom edge part 22. The accommodating part 29 accommodates, for example, a control device and accessories (not shown) of the robot.

  Thus, when the base part 11, the cylinder part 12, the cover part 13, and the support | pillar part 14 are assembled, between these base part 11, the cylinder part 12, the cover part 13, and the support | pillar part 14 The space is partitioned. This partitioned space is a robot accommodating portion 31 that accommodates the robot 30. The robot 30 accommodated in the robot packaging container 10 of this embodiment includes a base portion 32 and an arm portion 33. The arm portion 33 of the robot 30 extends outward from the base portion 32 in the radial direction. Between the base part 32 and the arm part 33 of the robot 30, it is a 1st axis | shaft and it can rotate relatively. The robot 30 is fixed to the pedestal 11. In the present embodiment, the position of the base portion 32 of the robot 30 is determined by the frame member 24. The robot 30 and the pedestal portion 11 are fixed by sandwiching the bottom plate 21 and the plate member 23 by a fixing member composed of a pair of bolts 34 and nuts 35. The arm part 33 has an end face 36 on the pedestal part 11 side. The arm portion 33 has an end surface 37 on the lid portion 13 side.

  In this specification, the direction in which the arm part 33 extends from the base part 32 of the robot 30 is defined as the front-rear direction, the base part 32 side is defined as the rear in this front-rear direction, and the tip side of the arm part 33 is defined as the front. To do. A direction parallel to the ground and perpendicular to the front-rear direction is defined as the left-right direction. When the robot 30 is viewed from the rear on the base portion 32 side, the left side of the robot 30 is defined as left and the right side is defined as right. Further, the front-rear direction and the direction orthogonal to the left-right direction are defined as the up-down direction, the base portion 11 side on which the base portion 32 is provided is defined as the bottom, and the lid portion 13 side is defined as the top.

  In the present embodiment, the robot 30 is a four-axis robot. The arm unit 33 of the robot 30 has a first arm 331 and a second arm 332. One end portion of the first arm 331 is connected to the base portion 32, and the tip end is located forward. The second arm 332 is connected to the tip of the first arm 331 opposite to the base portion 32 so as to be rotatable relative to the first arm 331. A connecting portion between the first arm 331 and the second arm 332 is a second shaft. The second arm 332 is located above the first arm 331. The second arm 332 has a functional part 333 at the end opposite to the second axis, which is a connection part with the first arm 331. The function unit 333 is attached with a device such as a hand or a camera for exhibiting the function as the robot 30.

  The first support member 15 is provided in the robot housing portion 31 above the pedestal portion 11. As shown in FIG. 3, the first support member 15 has a bottom end 40 that contacts the frame member 24 of the pedestal 11. When the frame member 24 is not provided on the pedestal portion 11, the bottom end 40 of the first support member 15 may be in contact with the bottom plate 21 of the pedestal portion 11. The first support member 15 has a first contact end 41 on the opposite side of the bottom end 40 in the vertical direction. As shown in FIGS. 1 and 4, the first contact end 41 is in contact with the robot 30 accommodated in the robot accommodating portion 31. When the robot 30 is housed in the robot housing portion 31, the tip of the second arm 332 is folded back toward the base portion 32 as shown in FIG. As described above, the robot 30 is housed in the robot housing portion 31 by folding the second arm 332 toward the base portion 32 in order to reduce the volume occupied by the robot housing portion 31.

  The first contact end 41 of the first support member 15 is in contact with the end surface 36 on the pedestal portion 11 side in the first arm 331 of the arm portion 33. As described above, the first support member 15 is sandwiched between the base portion 11 and the arm portion 33 of the robot 30. Accordingly, the first support member 15 supports the arm portion 33 of the robot 30 from the pedestal portion 11 side.

  Further, the first support member 15 has a support plate portion 42, a left side plate portion 43, and a right side plate portion 44 as shown in FIGS. The support plate portion 42, the left side plate portion 43, and the right side plate portion 44 are formed integrally with each other by bending a single cardboard. The left side plate portion 43 and the right side plate portion 44 are provided at each end portion in the left-right direction of the support plate portion 42. The left side plate portion 43 and the right side plate portion 44 extend from the support plate portion 42 in the front-rear direction of the robot packaging container 10. The support plate portion 42 forms a first contact end 41 at the end opposite to the pedestal portion 11. That is, the first arm 331 of the arm portion 33 is in contact with the support plate portion 42 of the first support member 15. More specifically, in the case of the present embodiment, the support plate portion 42 of the first support member 15 has a recess 45 that is notched downward at a position corresponding to the first arm 331 as shown in FIG. Yes. As a result, the first arm 331 is inserted into the recess 45 of the support plate portion 42 and contacts the first contact end 41 at the upper end of the support plate portion 42 that forms the recess 45. Further, by forming the recess 45 in the support plate portion 42, when the first arm 331 is inserted into the recess 45, the support plate portion rising from the recess 45 on both sides of the first arm 331 in the left-right direction of the support plate portion 42. 42 is located. A portion that rises on both sides of the recess 45 and contacts the side wall of the first arm 331 is a wall portion 46. Thus, the first support member 15 has the wall portion 46.

  Similar to the first support member 15, the second support member 16 is provided in the robot housing portion 31. As shown in FIGS. 1 and 5, the second support member 16 is provided on the side of the lid 13 opposite to the first support member 15 with the robot 30 interposed therebetween. The second support member 16 has an upper end 51 that contacts the top plate 25 of the lid portion 13. The second support member 16 has a second contact end 52 on the side opposite to the upper end 51 in the vertical direction. The second contact end 52 is in contact with the robot 30 housed in the robot housing part 31. Specifically, the second contact end 52 is in contact with the end portion of the first arm 331 on the base portion 32 side. That is, the first arm 331 has an end portion on the base portion 32 side overlapping above the base portion 32. The second contact end 52 is in contact with the end surface 37 of the first arm 331 located above the base portion 32. As described above, the second support member 16 is sandwiched between the top plate 25 of the lid portion 13 and the arm portion 33 of the robot 30. Thereby, the 2nd support member 16 presses the 1st arm 331 from the cover part 13 side to the base part 11 side.

  The second support member 16 has a contact plate portion 53, a left side plate portion 54 and a right side plate portion 55. The contact plate portion 53, the left side plate portion 54, and the right side plate portion 55 are formed integrally with each other by bending one cardboard. The left side plate portion 54 and the right side plate portion 55 are provided at each end in the left-right direction of the contact plate portion 53. The left side plate portion 54 and the right side plate portion 55 extend from the contact plate portion 53 above the robot packaging container 10. The contact plate portion 53 has an opening 56 as shown in FIG. In the robot 30, a portion provided above the end surface 36 of the arm portion 33, that is, a second arm 332 protrudes above the contact plate portion 53 through the opening 56. The second contact end 52, which is the surface on the pedestal portion 11 side of the contact plate portion 53, is in contact with the end surface 36 of the first arm 331 at the rear end of the first arm 331.

  As described above, when the robot 30 is accommodated in the robot accommodating portion 31, the first arm 331 of the robot 30 is supported from the pedestal portion 11 side by the first support member 15. At this time, both end portions in the left-right direction of the first support member 15, that is, the left side plate portion 43 and the right side plate portion 44 are in contact with the support column portion 14. Further, when the cylindrical portion 12 is attached to the pedestal portion 11, the front end that is the end portion of the left side plate portion 43 and the right side plate portion 44 opposite to the support plate portion 42 is in contact with the inner wall of the cylindrical portion 12. Thereby, when the robot packaging container 10 is assembled, the first support member 15 is in contact with the support column part 14 and the cylinder part 12 and the movement is restricted.

  In the second support member 16, the contact plate portion 53 is in contact with the end portion of the first arm 331 on the base portion 32 side. The left side plate portion 54 and the right side plate portion 55 of the second support member 16 are in contact with the lid portion 13 at the end opposite to the contact plate portion 53, that is, the upper end. Therefore, when the cylindrical portion 12 and the lid portion 13 are attached after the robot 30 is accommodated, the second support member 16 is pressed by the lid portion 13 side, that is, downward. Thereby, the robot 30 accommodated in the robot accommodating portion 31 receives a force from above on the pedestal portion 11 side on the rear end side of the first arm 331. As a result, in the robot 30, the rear end on the base portion 32 side is pressed against the base portion 11 by the lid portion 13 and the second support member 16.

  As described above, the robot 30 is supported by the first support member 15 from below the pedestal 11 side. Thereby, in the robot 30 fixed to the pedestal portion 11, the lower end surface 36 of the first arm 331 is supported by the first support member 15, and the arm portion 33 is prevented from falling to the tip side. That is, in the case of four axes, the robot 30 is provided with a heavy second arm 332 and a functional unit 333 at the tip of the first arm 331. Therefore, the direction in which the robot 30 falls is the tip side of the first arm 331. Therefore, by supporting the lower side of the first arm 331 with the first support member 15, the robot 30 is prevented from falling to the tip side of the first arm 331. Thereby, it is not necessary to fix the base part 32 and the base part 11 of the robot 30 firmly.

  Further, both sides of the arm portion 33 are in contact with the wall portion 46. For example, when vibration is applied to the robot packing container 10 during transportation, the robot 30 is likely to generate vibration from the arm portion 33 having an unbalanced weight. The vibration generated in the arm portion 33 causes the robot 30 to fall. Therefore, by providing the wall portions 46 on both sides of the first arm 331, the initial vibration of the entire arm portion 33 including the first arm 331 is reduced by contacting the wall portion 46. Thereby, the robot 30 can be prevented from falling over. In the case of a conventional robot packaging container, the base portion 32 and the pedestal portion 11 are fixed with a plurality of bolts and nuts in order to prevent the robot 30 from overturning. In this case, for example, it is necessary to insert a bolt from above the pedestal portion 11 and tighten the nut below the pedestal portion 11, or insert a bolt from below the pedestal portion 11 and tighten the nut above the pedestal portion 11. Therefore, in any case, it is necessary to insert an operator's hand below the pedestal 11 to insert a bolt or tighten a nut. As a result, the work becomes more complicated as the number of fixing members such as bolts and nuts increases. On the other hand, in the case of this embodiment, by supporting with the first support member 15, the robot 30 is prevented from falling even with a weaker fixing force. Therefore, the number of fixing members such as bolts 34 and nuts 35 can be reduced, and the operation can be simplified.

  On the other hand, even if the lower end side of the first arm 331 is supported by the first support member 15, the robot 30 is allowed to move toward the lid portion 13. As a result, the first support member 15 may come off the robot 30 and the support of the robot 30 may be insufficient. Therefore, the second support member 16 presses the first arm 331 of the robot 30 from above to below. That is, when the robot 30 is accommodated in the robot packaging container 10, the second support member 16 receives the force from the lid portion 13 and presses the end portion on the base portion 32 side of the first arm 331 from above to below. Since the base portion 32 of the robot 30 accommodates therein a drive source for driving the arm portion 33, the overall rigidity in the axial direction, that is, the vertical direction is high. In general, the strength of the joint portion of the robot 30 is lower than that of other portions. Therefore, it is necessary for the robot 30 to avoid packing in which a force is applied from the outside in the rotation direction of the joint. That is, if a force is applied to the joint portion, damage may be caused, or the calibration before shipment may be distorted. Therefore, simply pressing the arm 33 from above may affect the accuracy of the robot 30. However, the four-axis robot 30 according to the present embodiment has a high strength in the vertical direction because the first arm 331 that rotates in the horizontal direction is attached above the base portion 32 due to its mechanism. Therefore, the robot 30 is not damaged or distorted by calibration if the force applied from the cardboard is about the same level. Therefore, even if a force is applied to the end portion of the first arm 331 on the base portion 32 side by the second support member 16, the force is received by the base portion 32 having high rigidity. As a result, even if the first arm 331 and the base portion 32 are pressed downward by the second support member 16, the accuracy of the robot 30 is not affected.

  Further, in the first support member 15, when the robot packaging container 10 is assembled, the left side plate part 43 and the right side plate part 44 are in contact with the support column part 14 at both left and right ends of the support plate part 42. The left side plate portion 43 and the right side plate portion 44 are in contact with the cylindrical portion 12 at the front end opposite to the support plate portion 42 in the front-rear direction. Therefore, the first support member 15 directly or indirectly contacts the cylinder part 12 in the left-right direction and the front-rear direction, and movement inside the cylinder part 12 is limited. Similarly, since the first support member 15 supports the robot 30, movement in the vertical direction is also restricted. As a result, the first support member 15 restricts the movement of the robot 30 and reliably supports the robot 30 inside the cylindrical portion 12.

  As described above, in the robot packaging container 10 according to the embodiment, the first support member 15 supports the end portion on the base portion 11 side of the first arm 331 constituting the arm portion 33 from the base portion 11 side. . Thereby, even when the weight balance is unstable, the arm portion 33 is reduced in inclination and rotation with the fixed portion between the base portion 32 and the pedestal portion 11 as a fulcrum. In other words, the robot 30 supports the arm portion 33 with the first support member 15, thereby preventing the robot 30 from overturning inside the robot housing portion 31. Therefore, even if the number of fixing members for fixing the base portion 32 and the pedestal portion 11 is reduced, the robot 30 is stably held by the pedestal portion 11. On the other hand, simply by supporting the arm portion 33 from below with the first support member 15, the contact between the first support member 15 and the arm portion 33 is released due to vibration or dropping of the robot packing container 10 during transportation, There is a risk of the robot 30 falling over. Therefore, the second support member 16 is in contact with the robot 30 from the side opposite to the first support member 15, that is, from the lid portion 13 side. That is, in the second support member 16, the second contact end 52 on the side opposite to the top plate 25 is in contact with the end portion on the base portion 32 side of the first arm 331. The base portion 32 accommodates components necessary for the function of the robot 30 and is set to have high axial rigidity. For this reason, the end of the arm portion 33 on the base portion 32 side has high strength against the force from the top plate 25 side. As a result, the second support member 16 is provided on the end portion of the arm portion 33 on the base portion 32 side, and even if a high load is applied thereto from the top plate 25 side, the influence on the robot 30 is small. As a result, the robot 30 is supported from the pedestal 11 side by the first support member 15 and is also supported from the top plate 25 side by the second support member 16. Accordingly, the movement of the robot 30 in the robot housing unit 31 is restricted. Therefore, the robot 30 can be stably held without using a wooden frame or foamed resin even if the number of fixing members is reduced.

  In one embodiment, the first support member 15 has a wall portion 46. The wall portion 46 sandwiches the arm portion 33 in contact with the first contact end 41. The base portion 32 and the arm portion 33 are allowed to rotate or turn relative to each other. Depending on the robot 30, a brake that restricts the turning of the arm portion 33 with respect to the base portion 32 is not provided. Therefore, the arm portion 33 of the robot 30 housed in the robot housing portion 31 freely turns with respect to the base portion 32. Therefore, the wall portion 46 of the first support member 15 is provided, and the arm portion 33 is sandwiched between the wall portions 46. Thereby, the turning of the arm portion 33 of the robot 30 is restricted. Therefore, the change in the posture of the robot 30 in the robot housing unit 31 can be reduced.

The present invention described above is not limited to the above-described embodiment, and can be applied to various embodiments without departing from the gist thereof.
For example, the robot 30 accommodated in the robot packaging container illustrated in the above embodiment is a four-axis robot. The robot 30 is not limited to a 4-axis type, and may be a 6-axis type robot. Moreover, you may abbreviate | omit the support | pillar part 14 demonstrated by one Embodiment. In this case, the left side plate portion 43 and the right side plate portion 44 of the first support member 15 may be configured to directly contact the inner wall of the cylindrical portion 12.

  In the drawings, 10 is a robot packaging container, 11 is a pedestal, 13 is a lid, 15 is a first support member, 16 is a second support member, 25 is a top plate, 30 is a robot, 31 is a robot housing portion, and 32 is Base portion, 33 arm portion, 40 bottom end, 41 first contact end, 46 wall portion, 51 upper end, 52 second contact end, 331 first arm, 332 second arm, 333 Indicates the functional part.

Claims (3)

A robot packaging container made of cardboard for packing a robot having an arm portion extending radially outward from a base portion,
A base portion to which the base portion is fixed;
A lid that has a top plate provided at an end opposite to the pedestal, and forms a robot accommodating unit that accommodates the robot together with the pedestal;
A first support member having a bottom end in contact with the pedestal portion, and a first contact end in contact with the pedestal portion side end of the arm portion on the side opposite to the bottom end and supporting the arm portion from the pedestal portion side When,
A second upper end contacting the top plate, and a second contact end that contacts the end of the arm portion on the base portion side opposite to the upper end and presses the arm portion from the top plate side to the pedestal portion side. A support member;
Robot packaging container with.   2. The robot packaging container according to claim 1, wherein the first support member includes a wall portion that sandwiches the arm portion in contact with the first contact end and restricts the turning of the arm portion with respect to the base portion. The arm portion is connected to the first arm at a tip opposite to the base portion of the first arm located above the first arm and a first arm extending radially outward from the base portion. A four-axis robot having a first arm and a second arm provided with a functional part at an end opposite to the first arm,
The robot is housed in the robot housing part by folding the tip of the second arm back to the base part side,
The first support member is supported by sandwiching both sides of the arm part from the lower side near the tip of the first arm with the wall part,
The second support member is configured such that the second arm located above the first arm penetrates to the lid portion side, and the second contact end is in contact with the end portion of the first arm on the base portion side. The robot packaging container according to claim 2.

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