Packaging structure of planet carrier assembly

Abstract

The utility model discloses a planet carrier assembly packaging structure which comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate form a plurality of grids through a first groove and a second groove, and a rectangular block is arranged at the connecting position of the upper end face of the first supporting plate and the upper end face of the second supporting plate. The punching device further comprises a punching supporting plate, a plurality of first through holes and rectangular block holes are formed in the punching supporting plate, and the rectangular blocks are clamped into the rectangular block holes in a matched mode so that the punching supporting plate can be fixedly connected with the first supporting plate and the second supporting plate. Bearing stand columns are arranged at the corners of the lower end face of the punching supporting plate, first pearl wool adheres to the punching supporting plate, cross cutting is conducted on the first pearl wool, second pearl wool adheres to the first pearl wool, second through holes are formed in the second pearl wool, and the central positions of the grids, the cross cutting, the first through holes and the second through holes correspond to one another. The bearing risk of key components of the planet carrier assembly can be effectively avoided, the boxing efficiency is high, and the safety of the planet carrier assembly in the transportation process is effectively protected.

Description

Technical Field

[0001] This utility model belongs to the field of vehicle technology, and relates to planetary carriers, specifically to a packaging structure for a planetary carrier assembly. Background Technology

[0002] To facilitate customer assembly, the planetary carrier assembly cannot be stacked with the larger end facing down; instead, it must be stacked with the smaller end facing down. Considering that a critical component at the bottom of the smaller end cannot bear weight after the planetary carrier assembly is rotated, traditional packaging methods are unsuitable and would pose a risk of overloading this critical component during transportation. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, this utility model proposes a packaging structure for planetary carrier assembly to solve the technical problem of safety hazards in the transportation of planetary carrier assembly in the existing technology.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A packaging structure for a planetary carrier assembly includes several rectangular sheet-shaped first support plates and second support plates. The upper end face of the first support plate is provided with a plurality of first grooves evenly distributed vertically, and the lower end face of the second support plate is provided with a plurality of second grooves evenly distributed vertically. The first support plate and the second support plate are connected by interlocking perpendicularly with each other through the first grooves and the second grooves to form a plurality of grids. Several rectangular blocks are provided on the upper end face of the interlocking connection between the first support plate and the second support plate.

[0006] It also includes a rectangular sheet-shaped perforated support plate, on which several first through holes and rectangular block holes are independently and evenly opened. The first through holes are set to correspond to the grid and are located at the center of the grid. The rectangular block holes are set to correspond to the rectangular blocks and are fitted into the rectangular block holes to fix the perforated support plate to the first support plate and the second support plate.

[0007] The upper surface of the perforated support plate is covered with a first pearl cotton. The first pearl cotton is cut in a cross shape at the center position of the first through hole, but not completely cut off. A second pearl cotton is covered with a second pearl cotton and has several second through holes. The center positions of the second through holes correspond to those of the first through holes.

[0008] This utility model also has the following technical features:

[0009] The thickness of the first support plate is equal to the thickness of the second support plate.

[0010] The number of first support plates is three, the number of second support plates is two, and the number of rectangles is six.

[0011] The number of the first through holes is twelve, and the diameter of the first through hole is 145mm.

[0012] The thickness of the first pearl cotton is 5mm, and the thickness of the second pearl cotton is 40mm.

[0013] The perforated support plate has load-bearing columns at the four corners of its lower end face, and the load-bearing columns do not contact the first support plate and the second support plate.

[0014] The thickness of the perforated support plate is 20mm, and the thickness of the load-bearing column is 18mm.

[0015] The number of the second through holes is twelve.

[0016] Every two first support plates are vertically parallel and corresponding to each other on the left and right, and every two second support plates are horizontally parallel and corresponding to each other on the front and back.

[0017] Compared with the prior art, the present invention has the following beneficial technical effects:

[0018] (I) The packaging structure of the planetary carrier assembly proposed in this utility model can effectively avoid the load-bearing risk of the key components of the planetary carrier assembly, facilitate customer assembly and production, have high packing efficiency, and effectively protect the safety of the planetary carrier assembly during transportation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the packaging structure of the planetary carrier assembly.

[0020] Figure 2 This is a schematic diagram of the packaging structure of the planetary carrier assembly.

[0021] Figure 3 This is a schematic diagram of the product packaging structure for the planetary carrier assembly.

[0022] The meanings of the labels in the diagram are as follows: 1-First support plate, 2-Second support plate, 3-First groove, 4-Second groove, 5-Grid, 6-Rectangle, 7-Perforated support plate, 8-First pearl cotton, 9-Second pearl cotton, 10-Second through hole, 11-Planetary carrier assembly.

[0023] 701 - First through hole, 702 - Rectangular block hole, 703 - Load-bearing column.

[0024] The specific content of this utility model will be further explained in detail below with reference to the embodiments. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, all equipment and components in this utility model are based on equipment and components known in the prior art.

[0026] Following the above technical solution, the following are specific embodiments of this utility model. It should be noted that this utility model is not limited to the following specific embodiments, and all equivalent modifications made based on the technical solution of this application fall within the protection scope of this utility model.

[0027] Example:

[0028] This embodiment provides a packaging structure for a planetary carrier assembly, such as... Figure 1 and Figure 2 As shown, it includes several rectangular sheet-shaped first support plate 1 and second support plate 2. The upper end surface of the first support plate 1 is provided with a plurality of first grooves 3 evenly distributed vertically, and the lower end surface of the second support plate 2 is provided with a plurality of second grooves 4 evenly distributed vertically. The first support plate 1 and the second support plate 2 are connected to each other perpendicularly through the first grooves 3 and the second grooves 4 to form a plurality of grids 5. The upper end surface of the joint of the first support plate 1 and the second support plate 2 is provided with a plurality of rectangular blocks 6.

[0029] like Figure 1 and Figure 2 As shown, it also includes a rectangular sheet-shaped perforated support plate 7. Several first through holes 701 and rectangular block holes 702 are independently and evenly opened on the perforated support plate 7. The first through holes 701 are arranged corresponding to the grid 5 and are located at the center of the grid 5. The rectangular block holes 702 are arranged corresponding to the rectangular blocks 6. The rectangular blocks 6 are engaged and inserted into the rectangular block holes 702, so that the perforated support plate 7 is fixedly connected to the first support plate 1 and the second support plate 2.

[0030] like Figure 1 and Figure 2 As shown, a first pearl cotton 8 is laid flat and bonded to the upper end surface of the perforated support plate 7. A cross cut is made on the first pearl cotton 8 corresponding to the center position of the first through hole 701. The cross cut does not cut through. A second pearl cotton 9 is laid flat and bonded to the first pearl cotton 8. Several second through holes 10 are opened on the second pearl cotton 9. The center positions of the second through holes 10 correspond to the center positions of the first through hole 701.

[0031] As a preferred embodiment, the thickness of the first support plate 1 and the thickness of the second support plate 2 are equal, and the thickness of both the first support plate 1 and the second support plate 2 is 20mm. The first support plate 1 and the second support plate 2 are preferably made of wood.

[0032] As a preferred embodiment of this invention, such as Figure 1 and Figure 2As shown, there are three first support plates 1, two second support plates 2, and six rectangles 6.

[0033] As a preferred embodiment, the number of first through holes 701 is twelve, and the diameter of the first through holes 701 is 145mm.

[0034] As a preferred embodiment, the thickness of the first pearl cotton 8 is 5mm, and the thickness of the second pearl cotton 9 is 40mm.

[0035] As a preferred embodiment of this invention, such as Figure 1 and Figure 2 The perforated support plate 7 shown has load-bearing columns 703 at the four corners of its lower end face. The load-bearing columns 703 do not contact the first support plate 1 and the second support plate 2.

[0036] As a preferred embodiment, the thickness of the perforated support plate 7 is 20mm, and the thickness of the load-bearing column 703 is 18mm.

[0037] As a preferred embodiment of this invention, such as Figure 1 and Figure 2 As shown, there are twelve second through holes 10.

[0038] As a preferred embodiment of this invention, such as Figure 1 and Figure 2 As shown, every two first support plates 1 are vertically parallel and corresponding to each other on the left and right, and every two second support plates 2 are horizontally parallel and corresponding to each other on the front and back.

[0039] like Figure 3 As shown, the working process of the packaging structure of the planetary carrier assembly in this embodiment is as follows:

[0040] After being rust-proofed, the planetary carrier assembly 11 is placed into the packaging structure of the planetary carrier assembly using a lifting device. The flat surface of the planetary carrier assembly 11 is in contact with the first pearl cotton 8, and is supported by the first support plate 1, the second support plate 2, the perforated support plate 7, and the load-bearing column 703. The cross-cut of the first pearl cotton 8 is folded in according to inertia and placed between the perforated support plate 7 and the planetary carrier assembly 11. The first pearl cotton 8 and the second pearl cotton 9 prevent the planetary carrier assembly 11 from shifting or being bumped during transportation. The packaging structure of the planetary carrier assembly proposed in this embodiment can effectively ensure the safety and stability of the planetary carrier assembly 11 during transportation and improve packaging efficiency.

Claims

1. A packaging structure for a planetary carrier assembly, characterized in that, The first support plate (1) and the second support plate (2) are rectangular flat pieces. The upper end face of the first support plate (1) is provided with a plurality of first grooves (3) evenly arranged vertically. The lower end face of the second support plate (2) is provided with a plurality of second grooves (4) evenly arranged vertically. The first support plate (1) and the second support plate (2) are connected to each other perpendicularly through the first grooves (3) and the second grooves (4) to form a plurality of grids (5). The upper end face of the joint of the first support plate (1) and the second support plate (2) is provided with a plurality of rectangular blocks (6). It also includes a rectangular sheet-shaped perforated support plate (7), on which several first through holes (701) and rectangular block holes (702) are independently and evenly opened. The first through holes (701) are arranged corresponding to the grid (5) and the first through holes (701) are located at the center of the grid (5). The rectangular block holes (702) are arranged corresponding to the rectangular blocks (6) and the rectangular blocks (6) are fitted into the rectangular block holes (702) so that the perforated support plate (7) is fixedly connected to the first support plate (1) and the second support plate (2). The upper surface of the perforated support plate (7) is covered with a first pearl cotton (8). The first pearl cotton (8) is cross-cut at the center position of the first through hole (701). The cross-cut does not cut through. The first pearl cotton (8) is covered with a second pearl cotton (9). The second pearl cotton (9) has several second through holes (10). The center positions of the second through holes (10) correspond to those of the first through holes (701).

2. The packaging structure of the planetary carrier assembly as described in claim 1, characterized in that, The thickness of the first support plate (1) is equal to the thickness of the second support plate (2).

3. The packaging structure of the planetary carrier assembly as described in claim 1, characterized in that, The number of the first support plate (1) is three, the number of the second support plate (2) is two, and the number of the rectangles (6) is six.

4. The packaging structure of the planetary carrier assembly as described in claim 1, characterized in that, The number of the first through holes (701) is twelve, and the diameter of the first through holes (701) is 145mm.

5. The packaging structure of the planetary carrier assembly as described in claim 1, characterized in that, The thickness of the first pearl cotton (8) is 5mm, and the thickness of the second pearl cotton (9) is 40mm.

6. The packaging structure of the planetary carrier assembly as described in claim 1, characterized in that, The perforated support plate (7) has load-bearing columns (703) at the four corners of its lower end face. The load-bearing columns (703) do not contact the first support plate (1) and the second support plate (2).

7. The packaging structure of the planetary carrier assembly as described in claim 1, characterized in that, The thickness of the perforated support plate (7) is 20mm, and the thickness of the load-bearing column (703) is 18mm.

8. The packaging structure of the planetary carrier assembly as described in claim 4, characterized in that, The number of the second through holes (10) is twelve.

9. The packaging structure of the planetary carrier assembly as described in claim 1, characterized in that, Every two first support plates (1) are vertically parallel and corresponding to each other on the left and right, and every two second support plates (2) are horizontally parallel and corresponding to each other on the front and back.

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