Tilting oil pumping and injecting device for power assembly

By designing a powertrain tilting oil injection device, the powertrain interface can be automatically aligned and tilted using a robotic arm or hoisting tool, thus achieving automated oil injection for powertrain performance testing. This solves the problem of high manpower consumption and improves testing efficiency and safety.

CN223458059UActive Publication Date: 2025-10-21NANCHANGSHI ELECTROMECHANICAL EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423055054.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-10-21
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

In existing technologies, the oil injection process during powertrain performance testing requires a lot of manpower and time, and has a low degree of automation.

Method used

Design a powertrain tilting oil injection device, including a base, lifting assembly, lifting platform, tilting platform, positioning column, tilting assembly and oil injection seat. The device automatically aligns and tilts the powertrain interface using a robotic arm or lifting tool, and uses a cylinder to drive the oil injection seat to dock with the interface, thereby realizing automatic oil injection.

Benefits of technology

It improves the automation level of the powertrain test process, reduces manual labor and time, has a stable structure and occupies a small space, and improves the stability and safety of oil extraction and injection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223458059U_ABST
    Figure CN223458059U_ABST
Patent Text Reader

Abstract

The utility model relates to a power assembly tilting oil pumping and injecting device, which relates to the technical field of power assemblies, and comprises a base, a lifting component and a lifting platform are arranged on the base, the lifting component is connected with the lifting platform so as to drive the lifting platform to lift on the base along the vertical direction, and a group of mounting blocks are symmetrically and fixedly arranged on the lifting platform. Rotating blocks are rotationally arranged on the opposite faces of the mounting blocks, an inclined table is arranged on the rotating blocks together, and a positioning column used for positioning the power assembly is arranged on the inclined table; the lifting table is provided with an inclined assembly used for driving the rotating block and the mounting block to rotate, the base is further provided with an oil injection table, the oil injection table is provided with a first air cylinder, and a piston rod of the first air cylinder is connected with an oil injection base used for being in butt joint with a power assembly. The testing device has the effects of automatically pumping and injecting oil to the power assembly, improving the automation degree in the testing process and reducing manual labor and time.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of power assembly test, especially to a power assembly tilting oil pumping and injecting device. BACKGROUND

[0002] At present, as the core component of the automobile, the power assembly needs to be tested for torque, noise and other performances before the whole vehicle assembly, and the performance test of the power assembly is mainly carried out on the power assembly test bench. During the test, oil needs to be pumped and injected into the power assembly system, and in the related technology, oil is mostly pumped and injected manually, which needs to consume a lot of manpower and time, and therefore needs to be improved. CONTENT OF THE UTILITY MODEL

[0003] In order to automatically pump and inject oil into the power assembly, improve the automation degree in the test process, and reduce the human labor and time, the application provides a power assembly tilting oil pumping and injecting device.

[0004] The power assembly tilting oil pumping and injecting device provided by the application adopts the following technical scheme:

[0005] A power assembly tilting oil pumping and injecting device comprises a base, a lifting assembly and a lifting table arranged on the base, the lifting assembly is connected with the lifting table to drive the lifting table to lift along the vertical direction on the base, a group of mounting blocks are symmetrically fixed on the lifting table, rotary blocks are rotatably arranged on the opposite surfaces of the mounting blocks, an inclined table is commonly arranged on the rotary blocks, and positioning columns for positioning the power assembly are arranged on the inclined table; an inclining assembly is arranged on the lifting table, and the inclining assembly is used to drive the rotary blocks to rotate relative to the mounting blocks; an oil injection table is further arranged on the base, a first air cylinder is arranged on the oil injection table, and a piston rod of the first air cylinder is connected with an oil injection seat used to connect with the power assembly.

[0006] When the power assembly needs to be tested and oil needs to be pumped and injected, the power assembly is hoisted to the inclined table by hoisting tools or mechanical arms, and the power assembly is positioned on the inclined table by the positioning columns; then the lifting assembly is used to drive the lifting table to lift along the vertical direction on the base, so that the interface on the power assembly is aligned with the oil injection seat, the height of the lifting table is changed by the lifting assembly, and the oil pumping and injecting requirements for different specifications of the power assembly can be met; then in order to pump and inject oil more cleanly, the inclining assembly works to drive the rotary blocks to rotate relative to the mounting blocks, and then drive the inclined table to incline away from the oil injection table on the lifting table; finally, the first air cylinder works to drive the oil injection seat to approach the inclined table, so that the oil injection seat is connected with the interface on the power assembly, and the oil injection seat is used to automatically pump and inject oil, the whole process does not need to be manually operated, the power assembly is automatically pumped and injected, the automation degree in the test process is improved, and the human labor and time are reduced.

[0007] As a preferred, the tilting assembly comprises a linkage rod, a sliding rod, a pushing rod, a second cylinder, a first sliding block and a second sliding block, the linkage rod is rotationally arranged on the lifting platform, the second cylinder is fixedly arranged on the lifting platform, the piston rod of the second cylinder is connected with the first sliding block, the second sliding block is slidingly arranged on the lifting platform, the sliding rod is integrally arranged at one end of the linkage rod, the pushing rod is integrally arranged at the other end of the linkage rod, the end wall of the first sliding block is obliquely provided with a sliding groove, the sliding rod is slidingly connected with the sliding groove, the end wall of the second sliding block is provided with a pushing groove, the pushing rod is located in the pushing groove, and the second sliding block is rotationally connected with one of the rotating blocks.

[0008] By adopting the above technical scheme, when pumping oil, the tilting between the tilting platform and the lifting platform needs to be driven, the second cylinder is used to work, the first sliding block is driven to slide on the lifting platform, then the inner wall of the sliding groove abuts against the sliding rod, the sliding rod is driven to slide in the sliding groove, then the linkage rod is driven to rotate on the lifting platform, the pushing rod abuts against the inner wall of the pushing groove through the linkage rod, the second sliding block is controlled to slide on the lifting platform, and one of the rotating blocks is driven to rotate between the second sliding block and the mounting block when the second sliding block slides, then the tilting platform is controlled to rotate and tilt away from the oil injection platform on the lifting platform, the control is convenient and fast, the structure is stable, and the structure occupies a small space.

[0009] As a preferred, the end wall of the sliding rod and the end wall of the pushing rod are both rotationally provided with a booster wheel.

[0010] By adopting the above technical scheme, when the second cylinder drives the first sliding block to slide on the lifting platform, the booster wheel on the end of the sliding rod abuts against the inner wall of the sliding groove, and the booster wheel on the end wall of the pushing rod abuts against the inner wall of the pushing groove, which is conducive to reducing the friction received by the sliding rod and the pushing rod.

[0011] As a preferred, the lifting platform is provided with a limiting block.

[0012] By adopting the above technical scheme, when the tilting assembly drives the tilting platform to rotate and tilt relative to the lifting platform, the limiting block can abut against the bottom end of the tilting platform, the limiting block plays a limiting role on the tilting platform, prevents the tilting angle of the tilting platform from being too large, and improves the safety of work.

[0013] As a preferred, the base is provided with a supporting seat, the supporting seat is provided with a third cylinder, and the piston rod of the third cylinder is connected with a supporting block.

[0014] By adopting the above technical scheme, after the tilting platform tilts, the oil injection seat is butt-jointed with the interface on the power assembly, and the supporting block is driven to slide by the third cylinder, and the supporting block abuts against one end of the power assembly away from the oil injection platform, which is conducive to improving the stability of the power assembly when pumping oil.

[0015] As preferred, the lifting assembly comprises guide rods and a servo lifter, the guide rods are symmetrically fixed, the lifting platform is arranged on the guide rods, and the servo lifter is arranged on the base and connected with the lifting platform.

[0016] By adopting the above technical scheme, after the power assembly is positioned on the inclined table by the mechanical arm or the hoisting tool, the servo lifter works, the guide rods guide the lifting platform, and the lifting platform is quickly controlled to slide in the vertical direction on the base.

[0017] As preferred, a weighing table is arranged between the guide rods and directly below the lifting platform, a plurality of weighing columns are symmetrically arranged on the weighing table, and the inclined table is located between the weighing columns.

[0018] By adopting the above technical scheme, after the lifting assembly drives the lifting platform to descend, the weighing columns can abut against the bottom end of the power assembly, and the weighing columns and the weighing table can be used to weigh the power assembly, so as to improve the functionality of the device.

[0019] As preferred, a recovery plate is arranged on the side wall of the oil injection table and located below the oil injection seat.

[0020] By adopting the above technical scheme, when the oil is extracted and injected, the recovery plate can recover the leaked oil stains, so as to reduce pollution and waste.

[0021] In summary, the present application has at least one of the following beneficial technical effects:

[0022] 1. By arranging the base, the lifting assembly, the lifting platform, the mounting block, the rotating block, the inclined table, the positioning column, the tilting assembly, the oil injection table, the first cylinder and the oil injection seat, when it is necessary to test and extract and inject oil from the power assembly, the power assembly is hoisted to the inclined table by the hoisting tool or the mechanical arm, the lifting assembly drives the lifting platform to ascend and descend in the vertical direction on the base, the interface on the power assembly is aligned with the oil injection seat, then the tilting assembly works to drive the rotating block to rotate between the mounting block, thereby driving the inclined table to tilt on the lifting platform, finally the first cylinder works to drive the oil injection seat to approach the inclined table, so that the oil injection seat is connected with the interface on the power assembly, and the oil injection seat is used to automatically extract and inject oil, the whole process does not need to be manually operated, the power assembly is automatically extracted and injected with oil, so as to improve the automation degree in the testing process and reduce human labor and time.

[0023] 2. By setting linkage rod, sliding rod, push rod, second cylinder, first sliding block and second sliding block, when pumping oil, the second cylinder is used to drive the first sliding block to slide on the lifting platform, and then the sliding groove inner wall abuts against the sliding rod to drive the sliding rod to slide in the sliding groove, and then the linkage rod is driven to rotate on the lifting platform, and then the push rod is driven to abut against the push groove inner wall through the linkage rod to control the second sliding block to slide on the lifting platform, and when the second sliding block slides, one of the rotating blocks and the mounting block are driven to rotate, and then the tilting platform is controlled to tilt and rotate on the lifting platform away from the oil injection platform, which is convenient and fast in control, stable in structure, and small in structure space occupied;

[0024] 3. By setting the weighing platform and the weighing column, after the lifting assembly drives the lifting platform to descend, the weighing column can abut against the bottom end of the power assembly, and the weighing column and the weighing platform can be used to weigh the power assembly, so as to improve the functionality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a schematic view of a power assembly tilting oil pumping device provided by the embodiment.

[0026] Figure 2 is a schematic view of the tilting assembly in the embodiment.

[0027] BRIEF DESCRIPTION OF DRAWINGS 1, base; 11, lifting platform; 12, tilting platform; 121, positioning column; 2, lifting assembly; 21, guide rod; 22, servo lifting machine; 3, mounting block; 31, rotating block; 4, tilting assembly; 40, second cylinder; 41, linkage rod; 42, sliding rod; 43, push rod; 431, booster wheel; 44, first sliding block; 441, sliding groove; 45, second sliding block; 451, push groove; 5, oil injection platform; 51, first cylinder; 52, oil injection seat; 6, limiting block; 7, support seat; 71, third cylinder; 72, support block; 8, weighing platform; 81, weighing column; 9, recovery plate. DETAILED DESCRIPTION

[0028] The following will be described in detail in combination with the accompanying Figures 1-2 The application will be further described in detail.

[0029] The embodiment of the application discloses a power assembly tilting oil pumping device. Referring to Figure 1 and Figure 2It includes horizontally arranged base 1, which is provided with lifting assembly 2 and lifting platform 11, and lifting assembly 2 is connected with lifting platform 11. A group of mounting blocks 3 are symmetrically fixed on lifting platform 11 through bolts, rotating blocks 31 are rotatably arranged on opposite surfaces of mounting blocks 3 through rotating shafts, and inclined platforms 12 are commonly fixed on rotating blocks 31 through bolts. Positioning columns 121 for positioning power assembly are arranged at top corners of inclined platforms 12, and inclined assembly 4 is arranged on lifting platform 11. When oil needs to be extracted from power assembly, the power assembly is hoisted to inclined platforms 12 through hoisting tools or mechanical arms, and the power assembly is positioned on inclined platforms 12 by using positioning columns 121; then lifting platform 11 is lifted in the vertical direction on base 1 by using lifting assembly 2, so that the interface on the power assembly is aligned with oil injection seat 52, and the height of lifting platform 11 can be changed by using lifting assembly 2, so that the oil extraction requirement of different specifications of power assembly can be met.

[0030] With reference to Figure 1 and Figure 2 , oil injection platform 5 is further arranged on base 1, first cylinder 51 is fixed on oil injection platform 5 through bolts, and oil injection seat 52 for connecting with power assembly is connected to the piston rod of first cylinder 51. In order to extract oil from power assembly more cleanly, after lifting assembly 2 drives power assembly to be lifted, inclined assembly 4 works, rotating blocks 31 are driven to rotate between mounting blocks 3, and then inclined platforms 12 are driven to incline on lifting platform 11 away from oil injection platform 5; finally, first cylinder 51 works, oil injection seat 52 is driven to approach inclined platforms 12, so that oil injection seat 52 is connected with the interface on power assembly, and oil is automatically extracted by using oil injection seat 52.

[0031] With reference to Figure 1 , lifting assembly 2 includes guide rods 21 and servo lifters 22, a plurality of guide rods 21 are symmetrically fixed in the vertical direction, lifting platform 11 is arranged on guide rods 21, and servo lifters 22 are arranged on base 1 and connected with lifting platform 11. After power assembly is positioned on inclined platforms 12 by using mechanical arms or hoisting tools, servo lifters 22 work, guide rods 21 guide lifting platform 11, lifting platform 11 is quickly controlled to slide in the vertical direction on base 1, the height of lifting platform 11 can be adjusted, and the machining requirement of oil extraction from different specifications of power assembly can be met.

[0032] With reference to Figure 1 and Figure 2, the tilt assembly 4 comprises a linkage rod 41, a sliding rod 42, a push rod 43, a second cylinder 40, a first sliding block 44 and a second sliding block 45, the linkage rod 41 is rotationally arranged on the lifting platform 11, the linkage rod 41 is horizontally arranged, the second cylinder 40 is fixedly arranged on the lifting platform 11 by bolts, and the piston rod of the second cylinder 40 is connected with the first sliding block 44. The second sliding block 45 is slidingly arranged on the lifting platform 11, the sliding rod 42 is integrally arranged at one end of the linkage rod 41, the push rod 43 is integrally arranged at the other end of the linkage rod 41, the linkage rod 41 is located between the first sliding block and the second sliding block 45, and the end wall of the first sliding block 44 is obliquely provided with a sliding groove 441. The sliding rod 42 is slidingly connected with the sliding groove 441. The end wall of the second sliding block 45 is provided with a push groove 451, and the push rod 43 is located in the push groove 451. The end wall of the sliding rod 42 and the end wall of the push rod 43 are both rotationally provided with a booster wheel 431. The second sliding block 45 is rotationally connected with one of the rotating blocks 31. When it is needed to drive the tilt between the tilt platform 12 and the lifting platform 11, the second cylinder 40 is used to work, drive the first sliding block 44 to slide on the lifting platform 11, and then the inner wall of the sliding groove 441 abuts against the sliding rod 42, the booster wheel 431 rotates, the sliding rod 42 slides in the sliding groove 441, and then the linkage rod 41 rotates on the lifting platform 11, and then the push rod 43 abuts against the inner wall of the push groove 451, drives the second sliding block 45 to slide on the lifting platform 11. When the second sliding block 45 slides, one of the rotating blocks 31 and the mounting block 3 are driven to rotate, and then the tilt platform 12 rotates on the lifting platform 11. The control is convenient and fast, the structure is stable, and the structure occupies a small space.

[0033] With reference to Figure 2 , the lifting platform 11 is provided with a limiting block 6 fixed by bolts. When the tilt assembly 4 drives the tilt platform 12 to rotate and tilt relative to the lifting platform 11, the limiting block 6 can abut against the bottom end of the tilt platform 12. The limiting block 6 limits the tilt platform 12, prevents the tilt angle of the tilt platform 12 from being too large, and improves the safety of work.

[0034] With reference to Figure 1 , the base 1 is provided with a support seat 7 fixed by bolts, the support seat 7 is provided with a third cylinder 71 fixed by bolts, and the piston rod of the third cylinder 71 is connected with a support block 72. After the tilt platform 12 tilts away from the oil injection platform 5, the oil injection seat 52 is connected with the interface on the power assembly, and at the same time, the third cylinder 71 drives the support block 72 to slide. The support block 72 abuts against the end of the power assembly away from the oil injection platform 5, which is beneficial to improve the stability of the power assembly when the power assembly injects or extracts oil.

[0035] With reference to Figure 1 and Figure 2The weighing table 8 is arranged between the guide rods 21 and directly below the lifting platform 11, and a plurality of weighing columns 81 are symmetrically arranged on the weighing table 8, and the inclined table 12 is arranged between the weighing columns 81. After the lifting assembly 2 drives the lifting platform 11 to descend, the weighing columns 81 can abut against the bottom end of the power assembly, and the weighing columns 81 and the weighing table 8 can be used to weigh the power assembly to identify.

[0036] With reference to Figure 1 The side wall of the oil injection table 5 is provided with a recovery plate 9, which is arranged below the oil injection seat 52. When the oil is injected, the recovery plate 9 recovers the leaked oil stains, reducing pollution and waste.

[0037] The implementation principle of the power assembly tilting oil injection and extraction device is as follows: when the power assembly needs to be tested and the oil needs to be injected and extracted, the power assembly is hoisted to the inclined table 12 by a hoisting tool or a mechanical arm, and the power assembly is positioned on the inclined table 12 by the positioning column 121. Then the servo elevator 22 works to drive the lifting platform 11 to ascend and descend along the vertical direction on the base 1, so that the interface on the power assembly is aligned with the oil injection seat 52, and the height of the lifting platform 11 is changed by the lifting assembly 2. Then, in order to extract the oil more cleanly, the second cylinder 40 works to drive the linkage rod 41 to rotate, so that the second sliding block 45 slides, and then drives the rotation block 31 and the mounting block 3 to rotate, and controls the inclined table 12 to tilt on the lifting platform 11 away from the oil injection table 5. Finally, the first cylinder 51 works to drive the oil injection seat 52 to approach the inclined table 12, so that the oil injection seat 52 is connected with the interface on the power assembly, and the oil injection seat 52 automatically extracts the oil. The whole process does not need to be manually operated, and the power assembly is automatically extracted, so as to improve the automation degree in the testing process and reduce the manual labor and time.

[0038] The above are preferred embodiments of the present application, and are not limited to the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A powertrain tilt draw and fill device characterized by: The base (1) is provided with a lifting assembly (2) and a lifting platform (11), the lifting assembly (2) is connected with the lifting platform (11) for driving the lifting platform (11) to lift vertically on the base (1), a group of mounting blocks (3) are symmetrically fixed on the lifting platform (11), rotating blocks (31) are rotatably arranged on opposite surfaces of the mounting blocks (3), an inclined platform (12) is arranged on the rotating blocks (31), and positioning columns (121) for positioning a power assembly are arranged on the inclined platform (12); an inclination assembly (4) is arranged on the lifting platform (11) and is used for driving the rotating blocks (31) to rotate relative to the mounting blocks (3); an oiling platform (5) is further arranged on the base (1), a first cylinder (51) is arranged on the oiling platform (5), and a piston rod of the first cylinder (51) is connected with an oiling seat (52) for being connected with the power assembly.

2. A powertrain tilting oil extraction device according to claim 1, characterized in that: The inclination assembly (4) comprises a linkage rod (41), a sliding rod (42), a pushing rod (43), a second cylinder (40), a first sliding block (44) and a second sliding block (45), the linkage rod (41) is rotatably arranged on the lifting platform (11), the second cylinder (40) is fixedly arranged on the lifting platform (11), a piston rod of the second cylinder (40) is connected with the first sliding block (44), the second sliding block (45) is slidably arranged on the lifting platform (11), the sliding rod (42) is integrally arranged at one end of the linkage rod (41), the pushing rod (43) is integrally arranged at the other end of the linkage rod (41), an end wall of the first sliding block (44) is obliquely provided with a sliding groove (441), the sliding rod (42) is slidably connected with the sliding groove (441), an end wall of the second sliding block (45) is provided with a pushing groove (451), the pushing rod (43) is located in the pushing groove (451), and the second sliding block (45) is rotatably connected with one of the rotating blocks (31).

3. A powertrain tilting oil extraction device according to claim 2, characterized in that: Power wheels (431) are rotatably arranged on end walls of the sliding rod (42) and the pushing rod (43).

4. A powertrain tilting oil extraction device according to claim 1, characterized in that: A limiting block (6) is arranged on the lifting platform (11).

5. A powertrain tilting oil extraction device according to claim 1, characterized in that: A supporting seat (7) is arranged on the base (1), a third cylinder (71) is arranged on the supporting seat (7), and a piston rod of the third cylinder (71) is connected with a supporting block (72).

6. A powertrain tilting oil extraction device according to claim 1, characterized in that: The lifting assembly (2) comprises guide rods (21) and a servo lifting machine (22), a plurality of guide rods (21) are symmetrically fixed, the lifting platform (11) is arranged on the guide rods (21), and the servo lifting machine (22) is arranged on the base (1) and connected with the lifting platform (11).

7. A powertrain tilting oil extraction device according to claim 6, characterized in that: A weighing platform (8) is arranged between the guide rods (21) and directly below the lifting platform (11), a plurality of weighing columns (81) are symmetrically arranged on the weighing platform (8), and the inclined platform (12) is located between the weighing columns (81).

8. A powertrain tilting oil extraction device according to claim 1, characterized in that: The side wall of the oil injection platform (5) is provided with a recovery plate (9) located below the oil injection seat (52).