Driving axle transfer AGV jacking and positioning device

Abstract

The utility model discloses a driving axle transfer AGV (automatic guided vehicle) jacking and positioning device, which belongs to the field of engineering machinery, is simple and compact in structure, small in occupied space, high in adaptability and stable in operation, and can be matched with a U-shaped automatic guided vehicle to realize on-line direct material taking and transfer, improve the working efficiency and reduce the labor cost. The device mainly comprises a supporting frame, a bottom plate of the supporting frame is fixedly installed on a transfer AGV body, a jacking frame is arranged in the supporting frame in a sliding mode and connected with a lifting device, the upper portion of the jacking frame is connected with a two-way adjusting platform, a positioning frame is arranged on the two-way adjusting platform, and a positioning plate clamp is arranged on the positioning frame. The jacking and positioning device is mainly used for jacking and positioning when the drive axle is transferred.

Description

Technical Field

[0001] The utility model relates to the field of engineering machinery, in particular to a jacking and positioning device for a driving axle transport AGV. Background Art

[0002] At present, in the production process of engineering vehicles and special vehicles, the drive axles used for assembly need to be transported to improve efficiency and make the assembly process smoother. Many drive axles are transported by manual forklift + driving, which has the disadvantages of low transportation efficiency, low protection during transportation and easy damage, high labor cost and environmental pollution, and the assembly process of the drive axle also requires the use of other devices and manual intervention. For example, a jacking mechanism and its AGV trolley with publication number CN108706507A use a jacking mechanism to achieve the jacking function, but the jacking position is not adjustable, the function is single, and the adaptability is poor. Summary of the invention

[0003] The purpose of the utility model is to provide a driving axle transfer AGV lifting and positioning device, which has a simple and compact structure, occupies a small space, has strong adaptability, and stable operation. It can cooperate with a U-shaped automatic guided vehicle to realize direct online material collection and transfer, improve work efficiency, and reduce labor costs.

[0004] The utility model is realized by the following technical solutions:

[0005] A driving axle transfer AGV lifting and positioning device comprises a supporting frame, wherein the bottom plate of the supporting frame is fixedly mounted on the transfer AGV body, a lifting frame is slidably arranged inside the supporting frame, the lifting frame is connected to a lifting device, the upper part of the lifting frame is connected to a two-way adjustment platform, a positioning frame is arranged on the two-way adjustment platform, and a positioning plate clamp is arranged on the positioning frame.

[0006] Furthermore, the two-way adjustment platform includes a transverse platform plate and a longitudinal platform plate, a slide rail I is fixedly provided on the transverse platform plate, a slider I is slidably provided on the slide rail I, a longitudinal platform plate is provided on the slider I, a slide rail II is fixedly provided on the longitudinal platform plate, a slider II is slidably provided on the slide rail II, slider II is fixedly connected to the positioning frame, locking blocks are provided on both sides of sliders I and II, the locking blocks are respectively slidably provided on slide rails I and slide rails II, and the locking blocks are respectively locked on slide rails I and slide rails II by locking bolts; limit blocks are provided at both ends of slide rails I and slide rails II.

[0007] Furthermore, a nylon plate I is fixed inside the support frame, and is installed on the inner walls around the support frame through top screws. Nylon plates II are installed on the outer walls around the jacking frame through top screws, and nylon plates I and II are in sliding contact.

[0008] Furthermore, the lifting device is an electric hydraulic push rod, the bottom of the electric hydraulic push rod is hingedly installed on the transfer AGV body through an articulated seat II, and the top of the electric hydraulic push rod is hingedly installed on the bottom of the two-way adjustment platform through an articulated seat I.

[0009] Furthermore, a lower limit switch is installed at the bottom of the support frame through a lower limit frame, an upper limit switch is installed at the bottom of the support frame through an upper limit frame, a limit plate is fixed at the bottom of the jacking frame, the upper limit switch cooperates with the limit plate, and the lower limit switch cooperates with the limit plate at the bottom of the jacking frame.

[0010] Furthermore, the positioning plate clamp is a V-shaped plate, and a buffer pad is provided on the V-shaped plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. It is convenient to integrate and install on the transfer AGV body to achieve combined independent lifting.

[0013] 2. It adopts small-capacity electric hydraulic push rod as power output, with strong load-bearing capacity and easy control. It adopts nylon plate as guide medium to ensure the stability and reliability of the lifting process.

[0014] 3. The lifting structure is compact, occupies little space, and improves the adaptability to various working conditions.

[0015] 4. Adjusting the two-way adjustment platform can realize the position adjustment of the lifted material, which is convenient for docking and assembly; the V-shaped plate is used to position the material by its own gravity, which is convenient and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional cross-sectional view of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the bidirectional adjustment platform of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the support frame of the utility model.

[0020] In the figure: 1. positioning frame; 2. supporting frame; 3. upper limit switch; 4. upper limit frame; 5. nylon plate I; 6. nylon plate II; 7. lower limit switch; 8. lower limit frame; 9. limit plate; 10. articulated seat I; 11. lifting device; 12. articulated seat II; 13. lifting frame; 14. limit block; 15. transverse platform plate; 16. slide rail I; 17. longitudinal platform plate; 18. slide rail II; 19. slider I; 20. slider II; 21. buffer pad; 22. locking block; 23. limit plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings.

[0022] like Figure 1 – Figure 4 As shown, embodiment 1, a driving axle transfer AGV lifting and positioning device, includes a support frame 2, the bottom plate of the support frame 2 is fixedly installed on the transfer AGV body, a lifting frame 13 is slidably provided in the support frame 2, the lifting frame 13 is connected to the lifting device 11, the upper part of the lifting frame 13 is connected to the two-way adjustment platform, the two-way adjustment platform is provided with a positioning frame 1, and the positioning frame 1 is provided with a positioning plate clamp.

[0023] Embodiment 2, a driving axle transfer AGV lifting and positioning device, the bidirectional adjustment platform includes a transverse platform plate 15 and a longitudinal platform plate 17, a slide rail Ⅰ16 is fixedly provided on the transverse platform plate 15, a slider Ⅰ19 is slidably provided on the slide rail Ⅰ16, a longitudinal platform plate 17 is provided on the slider Ⅰ19, a slide rail Ⅱ18 is fixedly provided on the longitudinal platform plate 17, a slider Ⅱ20 is slidably provided on the slide rail Ⅱ18, the slider Ⅱ20 is fixedly connected to the positioning frame 1, locking blocks 22 are provided on both sides of the slider Ⅰ19 and the slider Ⅱ20, the locking blocks 22 are respectively slidably provided on the slide rail Ⅰ16 and the slide rail Ⅱ18, and the locking blocks 22 are respectively locked on the slide rail Ⅰ16 and the slide rail Ⅱ18 by locking bolts; both ends of the slide rail Ⅰ16 and the slide rail Ⅱ18 are provided with limit blocks 14; a nylon plate Ⅰ5 is fixed in the support frame 2, and the nylon plate Ⅰ5 is fixed by a top screw Installed on the inner walls around the supporting frame 2, nylon plates II 6 are installed on the outer walls around the lifting frame 13 through top screws, and nylon plates I5 and nylon plates II 6 are in sliding contact; the lifting device 11 is an electric hydraulic push rod, the bottom of the electric hydraulic push rod is hingedly installed on the transfer AGV body through a hinge seat II 12, and the top of the push rod of the electric hydraulic push rod is hingedly installed on the bottom of the two-way adjustment platform through a hinge seat I 10; the bottom of the supporting frame 2 is installed with a lower limit switch 7 through a lower limit frame 8, and the bottom of the supporting frame 2 is installed with an upper limit switch 3 through an upper limit frame 4. The bottom of the lifting frame 13 is fixed with a limit plate 9, the upper limit switch 3 cooperates with the limit plate 9, and the lower limit switch 7 cooperates with the limit plate 23 at the bottom of the lifting frame 13; the positioning plate clamp is a V-shaped plate, and a buffer pad 21 is provided on the V-shaped plate, and the rest is the same as Example 1.

[0024] The utility model is symmetrically arranged on the transfer AGV body on both sides. According to the material to be lifted, the lateral position of the longitudinal moving platform plate 17 is adjusted, and the slider Ⅰ19 is locked on the slide rail Ⅰ16 by the locking bolt on the locking block 22, and the longitudinal position of the positioning plate clamp is adjusted, and the slider Ⅱ20 is locked on the slide rail Ⅱ18 by the locking bolt on the locking block 22. The nylon block is used for guiding, which effectively prevents the jacking frame 13 from shaking and ensures the smooth lifting and lowering of the jacking frame 13. The upper limit switch 3 cooperates with the limit plate 9 to realize the limit when the two-way adjustment platform rises, and the lower limit switch 7 cooperates with the limit plate 23 at the bottom of the jacking frame 13 to realize the limit when the two-way adjustment platform descends. The electric hydraulic push rod lifts the two-way adjustment platform and lifts the material on the positioning plate clamp to the appropriate position. The upper and lower ends of the electric hydraulic push rod are hinged to release the degree of freedom and prevent the lifting from being stuck.

Claims

1. A lifting and positioning device for a drive axle transfer AGV, comprising a support frame (2), a lifting frame (13) slidably arranged inside the support frame (2), characterized in that: The lifting frame (13) is connected to the lifting device (11), and the upper part of the lifting frame (13) is connected to the bidirectional adjustment platform. The bidirectional adjustment platform is provided with a positioning frame (1), and the positioning frame (1) is provided with a positioning plate clamp.

2. The driving axle transport AGV lifting and positioning device according to claim 1 is characterized in that: The bidirectional adjustment platform comprises a transverse platform plate (15) and a longitudinal platform plate (17), a slide rail I (16) is fixedly provided on the transverse platform plate (15), a slider I (19) is slidably provided on the slide rail I (16), a longitudinal platform plate (17) is provided on the slider I (19), a slide rail II (18) is fixedly provided on the longitudinal platform plate (17), a slider II (20) is slidably provided on the slide rail II (18), the slider II (20) is fixedly connected to the positioning frame (1), locking blocks (22) are provided on both sides of the slider I (19) and the slider II (20), the locking blocks (22) are respectively slidably provided on the slide rail I (16) and the slide rail II (18), and the locking blocks (22) are respectively locked on the slide rail I (16) and the slide rail II (18) by locking bolts; limit blocks (14) are provided at both ends of the slide rail I (16) and the slide rail II (18).

3. The driving axle transport AGV lifting and positioning device according to claim 1 is characterized in that: A nylon plate I (5) is fixed inside the support frame (2), and the nylon plate I (5) is installed on the inner walls around the support frame (2) through top screws. Nylon plates II (6) are installed on the outer walls around the jacking frame (13) through top screws. Nylon plates I (5) and II (6) are in sliding contact.

4. The driving axle transport AGV lifting and positioning device according to claim 1 is characterized in that: The lifting device (11) is an electric hydraulic push rod, the bottom of which is hingedly mounted on the transfer AGV body via an articulated seat II (12), and the top of which is hingedly mounted on the bottom of the bidirectional adjustment platform via an articulated seat I (10).

5. The driving axle transport AGV lifting and positioning device according to claim 1 is characterized in that: The bottom of the support frame (2) is equipped with a lower limit switch (7) through a lower limit frame (8), the bottom of the support frame (2) is equipped with an upper limit switch (3) through an upper limit frame (4), the bottom of the lifting frame (13) is fixed with a limit plate (9), the upper limit switch (3) cooperates with the limit plate (9), and the lower limit switch (7) cooperates with the limit plate (23) at the bottom of the lifting frame (13).

6. The driving axle transport AGV lifting and positioning device according to claim 1 is characterized in that: The positioning plate clamp is a V-shaped plate, and a buffer pad (21) is provided on the V-shaped plate.

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