Conveying tray for OBC test line of new energy automobile
By designing a new energy vehicle test line conveying pallet containing a female pallet assembly and a child pallet assembly, the precise limit and rapid replacement are achieved using split removable positioning columns and standard stop screw-type positioning pins, the shortcomings of existing pallets in terms of positioning accuracy, interchangeability and maintenance costs are solved, and the positioning accuracy and better adaptability are achieved, while reducing maintenance and replacement costs.
Patent Information
- Application Number
- CN202421358653.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The conveying pallets of the existing new energy vehicle test lines have insufficient positioning accuracy, interchangeability and maintenance costs, resulting in inaccurate or unstable positioning and poor adaptability.
A conveying tray including a female tray assembly and a child tray assembly is designed, and precise limiting and rapid replacement is achieved through a split removable positioning column and a standard stop screw type positioning pin, and a hardened wear-resistant material is used to improve service life.
It achieves higher positioning accuracy and better adaptability, reduces maintenance and replacement costs, and improves system identification and security through unique encoding and anti-dust marking.
Smart Images
Figure CN222770119U_ABST
Abstract
Description
Technical Field
[0001] The utility model is applied to the technical field of product positioning and transportation, and particularly relates to a conveying tray for an OBC test line of a new energy vehicle. Background Art
[0002] In the process of industrial production, with the increasing degree of intelligence, various production and assembly workshops are using automated equipment for production and assembly. In the new energy vehicle test line, during the product transfer process between various workstations, the product must first be positioned to be compatible with the detection operation of the entire line equipment, and the product loading and unloading transportation operations must be completed. During the product positioning process, the product is usually placed on a conveyor pallet, and then the product is transferred to the inspection station through the conveying equipment. The existing pallet technology only uses an integrated positioning column for positioning. The disadvantages are high processing accuracy requirements, poor interchangeability, and high manufacturing and maintenance costs, which will lead to inaccurate or unstable positioning. The pallet only has the functions of positioning and conveying products, and has poor adaptability when transporting products of different specifications or different working conditions. If a conveyor pallet for an eight-in-one new energy vehicle OBC test line with a simple structure, precise limiting of indexing pins, support positioning through a split and detachable positioning column, and the ability to share a mother pallet assembly can be designed, the above problems can be solved. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a conveyor pallet for a new energy vehicle OBC test line which has a simple structure, precise limiting of an indexing pin, support and positioning through a split-type detachable positioning column and can realize sharing of a mother pallet assembly.
[0004] The technical solution adopted by the utility model is: the utility model includes a mother pallet assembly and a child pallet assembly, the mother pallet assembly includes a mother pallet substrate and a plurality of indexing pin modules, the indexing pin module includes an indexing pin mounting seat and an indexing pin, and the plurality of indexing pin modules are respectively arranged at diagonal positions on the upper end surface of the mother pallet substrate, the child pallet assembly includes a child pallet substrate, a plurality of first support modules and a second support module, the first support module includes a first support seat and a first support column, and the plurality of first support modules are evenly arranged at three corners on the upper end surface of the child pallet substrate, the second support module includes a second support column and a positioning pin fixing seat, the positioning pin fixing seat is arranged at the upper end of the second support column, the second support column is arranged at the fourth corner on the upper end surface of the child pallet substrate and corresponds to the plurality of first support modules, and the child pallet substrate and the mother pallet substrate are connected and matched.
[0005] Furthermore, the sub-tray substrate is provided with through openings adapted to the plurality of indexing pin modules at diagonal positions, and the indexing pin limiting ends are limitedly matched with the positioning grooves on the through openings through the through openings.
[0006] Furthermore, a circular positioning pin and a diamond positioning pin are respectively provided on the upper end of the positioning pin fixing seat and the upper end of the first supporting column at a diagonal position.
[0007] Furthermore, the upper end surface of the sub-tray substrate is provided with a plurality of first positioning guide sleeves, the upper end surface of the sub-tray substrate is further provided with auxiliary guide sleeves on both sides, the upper end surface of the mother tray substrate is provided with a plurality of positioning pins, and the plurality of positioning pins are positioned and matched with the plurality of first positioning guide sleeves.
[0008] Furthermore, a plurality of anti-collision blocks are arranged at both ends of the sub-tray substrate.
[0009] Furthermore, a plurality of reinforcing isolation edges are provided on the edge of the lower end surface of the mother tray substrate.
[0010] Furthermore, a plurality of second guide sleeves are provided on the lower end surface of the mother tray substrate.
[0011] Furthermore, a plurality of circular handles are provided on the upper end surface of the sub-tray substrate.
[0012] Furthermore, the second support column is configured as a C-shaped handle structure.
[0013] Furthermore, a label and an anti-fool mark are also provided on the upper end surface of the sub-tray substrate.
[0014] The beneficial effects of the utility model are as follows: through the use of this test pallet, each pallet has a unique code, which is convenient for system identification and tracing; through a simple mechanical mechanism, a split-type detachable positioning column is used as a support and positioning, which is convenient for maintenance and replacement and reduces costs; a standard stop screw-type positioning pin is used as a positioning component, which is convenient for maintenance, replacement and procurement; the conveying direction arrow mark is convenient for confirming the conveying direction of the pallet, achieving a fool-proof effect; the mother pallet assembly and the child pallet assembly are positioned in coordination with the positioning pin and guide sleeve, and the indexing pin is limitedly connected, which is convenient for quick replacement of the child pallet assembly, thereby realizing the sharing of the mother pallet assembly to reduce costs; the parts are made of hardened wear-resistant material with a long service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional view of the utility model;
[0016] Figure 2 is a three-dimensional view of the sub-tray assembly;
[0017] Figure 3 is a three-dimensional view of the mother tray assembly;
[0018] Figure 4 is a stereoscopic view of the mother tray assembly from another perspective;
[0019] Figure 5 is a three-dimensional view of the indexing pin. DETAILED DESCRIPTION
[0020] like Figures 1 to 5 As shown, in this embodiment, the utility model includes a mother pallet assembly 1 and a child pallet assembly 2, the mother pallet assembly 1 includes a mother pallet substrate 11 and a plurality of indexing pin modules 12, the indexing pin module 12 includes an indexing pin mounting seat 121 and an indexing pin 122, and the plurality of indexing pin modules 12 are respectively arranged at diagonal positions on the upper end surface of the mother pallet substrate 11, the child pallet assembly 2 includes a child pallet substrate 21, a plurality of first supporting modules 22 and a second supporting module 23, the first supporting module 22 includes a first supporting seat 221 and a first supporting column 222, and the plurality of first supporting modules 22 are evenly arranged at three corners of the upper end surface of the child pallet substrate 21, the second supporting module 23 includes a second supporting column 231 and a positioning pin fixing seat 232, the positioning pin fixing seat 232 is arranged at the upper end of the second supporting column 231, the second supporting column 231 is arranged at the fourth corner of the upper end surface of the child pallet substrate 21 and corresponds to the plurality of first supporting modules 22, the child pallet substrate 21 and the mother pallet substrate 11 are connected and matched. It can be seen that several of the first support modules 22 and the second support modules 23 are configured as split and detachable structures as support positioning, which is convenient for maintenance and replacement. Three groups of the first support modules 22 and one group of the second support modules 23 are stacked and arranged at the four ends of the upper end surface of the sub-tray substrate 21, so that the support force is more uniform, and the sub-tray assembly 2 is transported to the inspection station through the mother pallet assembly 1.
[0021] like Figures 1 to 5 As shown, in this embodiment, the sub-tray substrate 21 is provided with through openings 3 adapted to the plurality of indexing pin modules 12 at diagonal positions, and the limiting ends of the indexing pins 122 are limitedly matched with the positioning grooves 4 on the through openings 3 through the through openings 3. It can be seen that when the sub-tray substrate 21 falls on the mother tray substrate 11, the two groups of indexing pin modules 12 pass through the two through openings 3, and the limiting ends of the indexing pins 12 move to the positioning grooves 4 on the through openings 3 to fix the sub-tray substrate 21 and the mother tray substrate 11 in connection.
[0022] like Figure 1 and Figure 2 As shown, in this embodiment, the upper end of the positioning pin fixing seat 232 and the upper end of the first support column 222 at the diagonal position are respectively provided with a circular positioning pin 5 and a diamond positioning pin 6. It can be seen that the circular positioning pin 5 and the diamond positioning pin 6 are positioned at different positions.
[0023] like Figure 2 and Figure 3As shown, in this embodiment, the upper end surface of the sub-tray substrate 21 is provided with a plurality of first positioning guide sleeves 7, and both sides of the upper end surface of the sub-tray substrate 21 are further provided with auxiliary guide sleeves 8, and the upper end surface of the mother tray substrate 11 is provided with a plurality of positioning pins 10, and the plurality of positioning pins 10 are positioned and matched with the plurality of first positioning guide sleeves 7. It can be seen that the plurality of positioning pins 11 and the plurality of first positioning guide sleeves 7 can ensure that the sub-tray substrate 21 and the mother tray substrate 11 are accurately connected.
[0024] like Figure 1 and Figure 2 As shown, in this embodiment, a plurality of anti-collision blocks 24 are provided at both ends of the sub-tray substrate 21. It can be seen that the plurality of anti-collision blocks 24 can achieve the effect of anti-collision buffering during the loading and unloading process to prevent the product from deflecting or falling off.
[0025] like Figure 4 As shown, in this embodiment, the lower end surface edge of the mother tray substrate 11 is provided with a plurality of reinforcing isolation edges 13. It can be seen that the plurality of reinforcing isolation edges 13 play the role of reinforcing support and isolating and buffering.
[0026] like Figure 4 As shown, in this embodiment, the lower end surface of the mother tray substrate 11 is also provided with a plurality of second guide sleeves 9. It can be seen that the plurality of second guide sleeves 9 can be positioned and matched with the external transmission components to prevent deviation during the movement process.
[0027] like Figure 1 and Figure 2 As shown, in this embodiment, the upper end surface of the sub-tray substrate 21 is further provided with a plurality of circular handles 14. It can be seen that the circular handles 14 on both sides of the sub-tray substrate 21 can facilitate the transfer of the sub-tray substrate 21.
[0028] like Figure 1 and Figure 2 As shown, in this embodiment, the second support column 231 is configured as a C-shaped handle structure. It can be seen that the second support column 231 can be used as a horizontal handrail to move the sub-tray substrate 21 during loading and unloading.
[0029] like Figure 1 and Figure 2 As shown, in this embodiment, the upper end surface of the sub-tray substrate 21 is also provided with a label 25 and an anti-fool mark 26. It can be seen that the label 25 and the anti-fool mark 26 facilitate system identification and tracing and facilitate confirmation of the tray conveying direction.
[0030] The working principle of the utility model is as follows: first, two groups of indexing pin mounting seats 121 are mounted at diagonal positions on the upper end face of the mother pallet substrate 11, the indexing pin 122 is connected to the indexing pin mounting seat 121, the diamond positioning pin 6 and the circular positioning pin 5 are respectively mounted on the first support column 222 and the positioning pin fixing seat 232, and a plurality of positioning pins 10 are mounted on the mother pallet substrate 11 to complete the assembly of the mother pallet assembly 1, and then the first supporting module 22 and the second supporting module 23 are mounted on the upper end face of the sub-pallet substrate 21 to complete the assembly. The sub-pallet assembly 2 is installed, the sub-pallet substrate 21 is placed on the mother pallet substrate 11, the several positioning pins 10 are positioned and matched with the several first positioning guide sleeves 7, the indexing pin module 12 and the positioning groove 4 on the through opening 3 are first matched to combine the sub-pallet assembly 2 and the mother pallet assembly 1, the mother pallet assembly 1 is matched with the external conveying mechanism through the several second positioning guide sleeves 9, and the external conveying mechanism conveys the mother pallet assembly 1 and the sub-pallet assembly 2 to the inspection station for loading and unloading, thereby completing the conveying of the eight-in-one OBC test line for new energy vehicles.
[0031] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.
Claims
1. A conveyor pallet for an OBC test line of a new energy vehicle, comprising a mother pallet assembly (1) and a child pallet assembly (2), characterized in that: The mother pallet assembly (1) comprises a mother pallet substrate (11) and a plurality of indexing pin modules (12), wherein the indexing pin modules (12) comprise an indexing pin mounting seat (121) and an indexing pin (122), wherein the plurality of indexing pin modules (12) are respectively arranged at diagonal positions on the upper end surface of the mother pallet substrate (11), and the child pallet assembly (2) comprises a child pallet substrate (21), a plurality of first supporting modules (22) and a second supporting module (23), wherein the first supporting module (22) comprises a first supporting seat (221) and a first supporting column (222), and a plurality of The first support modules (22) are evenly arranged at three corners of the upper end surface of the sub-tray substrate (21); the second support module (23) comprises a second support column (231) and a positioning pin fixing seat (232); the positioning pin fixing seat (232) is arranged at the upper end of the second support column (231); the second support column (231) is arranged at the fourth corner of the upper end surface of the sub-tray substrate (21) and corresponds to a plurality of the first support modules (22); the sub-tray substrate (21) and the mother tray substrate (11) are connected and matched.
2. A conveying tray for a new energy vehicle OBC test line according to claim 1, characterized in that: A through opening (3) adapted to match a plurality of the indexing pin modules (12) is provided at a diagonal position of the sub-tray base plate (21), and a limiting end of the indexing pin (122) is limitedly matched with a positioning groove (4) on the through opening (3) through the through opening (3).
3. A conveying tray for a new energy vehicle OBC test line according to claim 1, characterized in that: A circular positioning pin (5) and a diamond-shaped positioning pin (6) are respectively provided at the upper end of the positioning pin fixing seat (232) and the upper end of the first supporting column (222) at a diagonal position.
4. A conveying tray for a new energy vehicle OBC test line according to claim 1, characterized in that: The upper end surface of the sub-tray substrate (21) is provided with a plurality of first positioning guide sleeves (7), and auxiliary guide sleeves (8) are further provided on both sides of the upper end surface of the sub-tray substrate (21). The upper end surface of the mother tray substrate (11) is provided with a plurality of positioning pins (10), and the plurality of positioning pins (10) are positioned and matched with the plurality of first positioning guide sleeves (7).
5. The conveying tray of the new energy vehicle OBC test line according to claim 1, characterized in that: A plurality of anti-collision blocks (24) are provided at both ends of the sub-tray base plate (21).
6. The conveying tray of the new energy vehicle OBC test line according to claim 1, characterized in that: A plurality of reinforcing isolation edges (13) are provided on the lower end surface edge of the mother tray substrate (11).
7. The conveying tray of the new energy vehicle OBC test line according to claim 1, characterized in that: A plurality of second guide sleeves (9) are also provided on the lower end surface of the mother tray base plate (11).
8. The conveying tray of the new energy vehicle OBC test line according to claim 1, characterized in that: A plurality of circular handles (14) are also provided on the upper end surface of the sub-tray base plate (21).
9. The conveying tray of the new energy vehicle OBC test line according to claim 1, characterized in that: The second support column (231) is configured as a C-shaped handle structure.
10. The conveying tray of the new energy vehicle OBC test line according to claim 1, characterized in that: The upper end surface of the sub-tray substrate (21) is also provided with a label (25) and an anti-fool mark (26).