A loading platform adjustment device
By designing an adjustment device for the loading platform, flexible adjustment of the loading platform in complex environments is achieved, solving the problem of difficult alignment of material robots and improving the accuracy and efficiency of logistics operations.
Patent Information
- Application Number
- CN202522262150.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-27
AI Technical Summary
Material handling robots struggle to accurately align their loading platforms with the materials on shelves in narrow aisles and areas with densely packed multi-layered shelving, resulting in low material storage and retrieval efficiency.
A loading platform adjustment device was designed, comprising a rotary drive mechanism and a linear drive mechanism. The loading platform can be flexibly adjusted in the longitudinal and horizontal directions through a hinged seat. Combined with clamping components and limit plates, it ensures the accurate storage and retrieval of materials.
It improves the accuracy and efficiency of material shelving and unshelving processes, reduces the risk of operational errors and equipment damage, and enhances the intelligence level and operational efficiency of the logistics and warehousing system.
Smart Images

Figure CN224929643U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of warehouse automation technology, and in particular to a loading platform adjustment device. Background Technology
[0002] In today's field of logistics automation, material handling robots play a crucial role in accurately placing materials onto shelves and retrieving them from shelves, significantly improving warehouse space utilization and logistics operational efficiency. With the accelerating pace of intelligentization in the logistics industry, the application scenarios for material handling robots are becoming increasingly widespread and complex, including operations in diverse environments such as narrow aisles and areas with densely packed multi-level shelving. The material handling robot's loading platform, as the core component for interacting with materials, directly impacts the accuracy and efficiency of material loading and unloading processes.
[0003] Currently, material handling robots primarily rely on their overall movement to align materials with the loading platform when performing material storage and retrieval operations. However, in practical applications, especially when the gap between materials and shelves is small, the material handling robot cannot move flexibly enough to accurately align the loading platform with the materials on the shelves, reducing the overall efficiency of the production line. Therefore, a loading platform adjustment device is proposed to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a loading platform adjustment device that can effectively solve the aforementioned problems.
[0005] To achieve the above requirements, the technical solution adopted by this utility model to solve its technical problem is as follows: A loading platform adjustment device is provided, including a mounting frame, a horizontal adjustment plate disposed on the mounting frame, and a loading platform disposed above the horizontal adjustment plate; a hinge seat is provided on the upper surface of the horizontal adjustment plate, and the loading platform is longitudinally hinged to the horizontal adjustment plate through the hinge seat; the loading platform adjustment device further includes a rotation drive mechanism for driving the loading platform to rotate, and a linear drive mechanism for driving the horizontal adjustment plate to slide in the horizontal direction; a clamping assembly for clamping goods is also provided on the loading platform.
[0006] This utility model discloses a loading platform adjustment device, wherein the loading platform includes a mounting base and a loading plate disposed above the mounting base; a receiving space is formed between the mounting base and the loading plate; the clamping assembly includes two opposing clamps and an adjustment mechanism for adjusting the distance between the two clamps; the lower end of the clamp is disposed within the receiving space and the upper end is disposed above the loading plate; the loading plate is provided with a clearance groove for avoiding the clamps.
[0007] The present invention relates to a loading platform adjustment device, wherein a limiting plate for limiting the material is provided on one side wall of the loading platform, and the limiting plate is perpendicular to the clamping plate.
[0008] This utility model discloses a loading platform adjustment device, wherein the adjustment mechanism includes a first gear horizontally disposed inside the bottom shell, and two first racks respectively disposed on both sides of the first gear and meshing with the first gear; the first gear is rotatably disposed on the lower surface of the bottom shell with a fixed axis; the ends of the two first racks away from the first gear are respectively fixedly connected to two clamping plates; the side wall of the mounting bottom shell is provided with clearance holes for clearance plates.
[0009] The present invention provides a loading platform adjustment device, wherein the clamping plate includes a clamping part and a fixing part connected to a first rack; the fixing part is horizontally arranged, and one end of the fixing part away from the first rack protrudes through one side wall of the mounting base; the clamping part is vertically arranged on the protruding end of the fixing part.
[0010] The present invention relates to a loading platform adjustment device, wherein a first slide rail is provided on the mounting base along the length direction of the first rack, and a clamping plate is slidably disposed on the first slide rail.
[0011] The present invention provides a loading platform adjustment device, wherein there are two hinge seats, which are respectively disposed on both sides of the loading platform; the hinge seat includes a mounting part fixedly disposed on a horizontal adjustment plate, a rotating shaft horizontally passing through the mounting part, and a connecting plate fixedly disposed on the end of the rotating shaft near the loading platform; the side wall of the connecting plate away from the mounting part is fixedly connected to the loading platform.
[0012] The present invention discloses a loading platform adjustment device, wherein the mounting frame includes a horizontally arranged horizontal part, and a second slide rail is provided on the upper surface of the horizontal part along the sliding direction of the horizontal adjustment plate; the linear drive mechanism includes a second rack fixed on the horizontal part and arranged parallel to the second slide rail, and a rotary motor fixed on the horizontal adjustment plate; the movable end of the rotary motor is provided with a second gear adapted to the second rack.
[0013] The present invention discloses a loading platform adjustment device, wherein the rotation drive mechanism includes a cam motor fixedly mounted on a horizontal adjustment plate and a mounting plate located at the movable end of the cam motor; the upper end of the mounting plate is fixedly connected to the loading platform.
[0014] The present invention relates to a loading platform adjustment device, wherein a third slide rail is provided on the horizontal part and is arranged parallel to the second slide rail, and a horizontal adjustment plate is slidably disposed on the third slide rail.
[0015] The beneficial effects of this utility model are as follows: This loading platform adjustment device effectively solves the problem of material handling robots struggling to accurately align the loading platform with materials on shelves in complex environments such as narrow aisles and densely packed multi-layered shelving areas. By incorporating a rotary drive mechanism and a linear drive mechanism on the mounting frame, and by using through holes in the horizontal adjustment plate to connect the drive end of the rotary drive mechanism to the loading platform's mounting base, the device achieves flexible adjustment of the loading platform in both longitudinal and horizontal directions. This significantly improves the accuracy and efficiency of material loading and unloading processes, thereby enhancing the smoothness and reliability of the entire logistics operation and playing a positive role in promoting the development of logistics automation.
[0016] Furthermore, the hinged seats on the horizontal adjustment plate provide the loading platform with longitudinal freedom of movement, allowing it to articulate longitudinally within the operating space. This flexible operating space not only avoids the impact of longitudinal movement of the loading platform on the linear drive mechanism and the horizontal adjustment plate structure, but also enhances the stability and adaptability of the loading platform. During material handling, the loading platform can fine-tune according to the relative position of the materials and the shelves, ensuring accurate storage and retrieval. This effectively reduces the risk of operational errors and equipment damage caused by inaccurate alignment, providing a more reliable material interaction solution for logistics robots in complex operating environments, and significantly improving the intelligence level and operational efficiency of the logistics warehousing system. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a perspective view of a cargo platform adjustment device according to this utility model.
[0018] Figure 2 This is an exploded view of a cargo platform adjustment device according to this utility model.
[0019] Figure 3 This is a structural diagram of the accommodating space in a cargo platform adjustment device of this utility model.
[0020] Figure 4 This is a longitudinal sectional view of a cargo platform adjustment device according to this utility model.
[0021] Figure 5 This is a cross-sectional view of a cargo platform adjustment device according to this utility model.
[0022] In the diagram: 1. Mounting bracket; 10. Horizontal section; 11. Second slide rail; 12. Third slide rail; 2. Horizontal adjustment plate; 20. Through hole; 21. Hinge seat; 210. Mounting section; 211. Rotating shaft; 212. Connecting plate; 3. Cargo platform; 30. Mounting base; 300. Clearance hole; 31. Cargo plate; 310. Clearance groove; 32. Accommodation space; 340. First gear; 341. First rack; 35. Limiting plate; 36. First slide rail; 4. Rotary drive mechanism; 40. Cam motor; 41. Mounting plate; 5. Linear drive mechanism; 50. Second rack; 51. Rotary motor; 52. Second gear; 6. Clamping plate assembly; 60. Clamping plate; 600. Fixing section; 601. Clamping section; 61. Adjustment mechanism. Detailed Implementation
[0023] The terms "first," "second," "third," and "fourth," etc., used in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.
[0024] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0025] "Multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.
[0026] Furthermore, the terms indicating orientation, such as "up," "down," "left," "right," "upper end," "lower end," and "longitudinal," are all based on the posture and position of the device or equipment described in this solution during normal use.
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0028] A preferred embodiment of the present invention provides a loading platform 3 adjustment device, such as... Figures 1-5 As shown, the device includes a mounting frame 1, a horizontal adjustment plate 2 mounted on the mounting frame 1, and a loading platform 3 mounted above the horizontal adjustment plate 2. The upper surface of the horizontal adjustment plate 2 is provided with a hinge seat 21, and the loading platform 3 is longitudinally hinged to the horizontal adjustment plate 2 through the hinge seat 21. The loading platform adjustment device also includes a drive mechanism 4 for driving the loading platform 3 to rotate, and a linear drive mechanism 5 for driving the horizontal adjustment plate 2 to slide in the horizontal direction. The loading platform 3 is also provided with a clamping assembly 6 for clamping goods.
[0029] This loading platform 3 adjustment device effectively solves the problem of material handling robots struggling to accurately align the loading platform 3 with the materials on the shelves in complex scenarios such as narrow aisles and densely packed multi-layered shelving areas. It features a rotary drive mechanism 4 and a linear drive mechanism 5 mounted on the mounting frame 1, and through holes 20 on the horizontal adjustment plate 2 to connect the drive end of the rotary drive mechanism 4 to the mounting base 30 of the loading platform 3. The device has a compact structure, with all components working in tandem, enabling flexible adjustment of the loading platform 3 in both longitudinal and horizontal directions. This significantly improves the accuracy and efficiency of material loading and unloading processes, thereby enhancing the smoothness and reliability of the entire logistics operation and playing a positive role in promoting the development of logistics automation.
[0030] Furthermore, the hinge seat 21 on the horizontal adjustment plate 2 provides the loading platform 3 with a degree of freedom of movement in the longitudinal direction, allowing it to be longitudinally hinged within the movement space 6. The movement space 6 not only avoids the impact of the longitudinal movement of the loading platform 3 on the linear drive mechanism 5 and the structure of the horizontal adjustment plate 2, but also enhances the stability and adaptability of the loading platform 3. During material handling, the loading platform 3 can make fine adjustments based on the relative position of the material and the shelf, ensuring accurate storage and retrieval of materials. This effectively reduces the risk of operational errors and equipment damage caused by inaccurate alignment, providing a more reliable material interaction solution for logistics robots in complex operating environments, and significantly improving the intelligence level and operational efficiency of the logistics warehousing system.
[0031] In this embodiment, the loading platform 3 includes a mounting base 30 and a loading plate 31 disposed on the mounting base 30; a receiving space 32 is formed between the mounting base 30 and the loading plate 31. The clamping assembly 6 includes two opposing clamping plates 60 and an adjustment mechanism 61 for adjusting the distance between the two clamping plates. The arrangement of the receiving space 32 increases the overall structural compactness of the device, and while using a first slide rail 36 for the clamping plates 60 to increase clamping stability, it also protects the first slide rail 36 from being exposed to the outside of the device, thus improving the service life of the device. The lower end of the clamping plate 60 is disposed within the receiving space 32, and the upper end of the clamping plate 60 is disposed above the loading plate 31; the loading plate 31 is provided with a clearance groove 310 for avoiding the clamping plates.
[0032] In this embodiment, a limiting plate 35 is also provided on one side wall of the loading plate 31 to limit the material. The limiting plate 35 is set perpendicular to the clamping plate 60. The loading plate 31 is also provided with protrusions to increase the friction between the material and the loading plate 31. This is beneficial to improving the stability of the clamping plate 60 in holding the material.
[0033] The side of the loading platform opposite the limit plate is used for loading and unloading goods.
[0034] In this embodiment, the adjustment mechanism 61 includes a first gear 340 horizontally disposed within the bottom shell, and two first racks 341 respectively disposed on both sides of the first gear 340 and meshing with the first gear 340; the two first racks 341 are arranged parallel to each other and extend in directions opposite to each other; the first gear 340 is rotatably disposed on the lower surface of the bottom shell with a fixed axis; the ends of the two first racks 341 away from the first gear 340 are respectively fixedly connected to two clamping plates 60; the side wall of the mounting bottom shell 30 is provided with clearance holes 300 to avoid the clamping plates 60; the gear and rack meshing structure is used to adjust the distance between the two clamping plates 60, which effectively ensures the stability of the clamping plates 60 in holding materials and has good practicality.
[0035] In this embodiment, the clamping plate 60 includes a clamping part 601 and a fixing part 600 connected to the first rack 341; the fixing part 600 is horizontally arranged, and one end of the fixing part 600 away from the first rack 341 protrudes through one side wall of the mounting base 30; the clamping part 601 is disposed on the upper surface of the fixing part 600, and the upper end of the clamping part 601 extends out of the cargo plate 31, and the cargo plate 31 is provided with a clearance groove 310 to avoid the clamping part 601; the fixing part 600 is disposed in the movable space 6, which effectively improves the overall structural compactness of the device.
[0036] In this embodiment, a first slide rail 36 is provided on the mounting base 30 along the length direction of the first rack 341, and the clamping plate 60 is slidably disposed on the first slide rail 36; the first slide rail 36 assists the meshing of the first rack 341 and the first gear 340, provides guidance for the sliding of the clamping plate 60, and improves the sliding stability of the clamping plate 60 when it slides.
[0037] In this embodiment, there are two hinge seats 21, which are respectively disposed on both sides of the loading platform 3. The hinge seat 21 includes a mounting part 210 fixedly disposed on the horizontal adjustment plate 2, a rotating shaft 211 horizontally passing through the mounting part 210, and a connecting plate 212 fixedly disposed on the end of the rotating shaft 211 near the loading platform 3. The side wall of the connecting plate 212 away from the mounting part 210 is fixedly connected to the loading platform 3. While providing the loading platform 3 with a degree of freedom of movement in the longitudinal direction, the hinge seat 21 also plays a supporting role between the loading platform 3 and the horizontal adjustment plate 2, supporting the activity space 6 that allows the loading platform 3 to move longitudinally. The activity space 6 not only gives the loading platform 3 a degree of freedom of movement in the longitudinal direction, but also prevents the loading platform 3 from colliding with the horizontal adjustment plate 2 during longitudinal rotation.
[0038] In this embodiment, the mounting bracket 1 includes a horizontally arranged horizontal part 10, and a second slide rail 11 is provided on the upper surface of the horizontal part 10 along the sliding direction of the horizontal adjustment plate 2; the linear drive mechanism 5 includes a second rack 50 fixed on the horizontal part 10 and arranged parallel to the second slide rail 11, and a rotary motor 51 fixed on the horizontal adjustment plate 2, and a second gear 52 adapted to the second rack 50 is provided on the movable end of the rotary motor 51.
[0039] In this embodiment, the rotation drive mechanism 4 includes a cam motor 40 fixed on a horizontal adjustment plate and a mounting plate 41 located at the movable end of the cam motor 40; the upper end of the mounting plate 41 extends through a through hole 20 and is fixedly connected to the loading platform 3.
[0040] The horizontal adjustment plate 2 has two through holes 20 for the rotary motor 51 and the cam motor 40 to extend out respectively. The housings of the rotary motor 51 and the cam motor 40 are fixedly connected to the side walls of the two through holes 20 respectively. This is used to fix the cam motor 40 and the rotary motor 51, and at the same time reduce the height of the loading platform adjustment device in the longitudinal direction.
[0041] In this embodiment, the horizontal part 10 is provided with a third slide rail 12 that is parallel to the second slide rail 11, and the horizontal adjustment plate 2 is slidably disposed on the third slide rail 12.
[0042] When the second gear 52 meshes with the second rack 50, the second rack 50 is fixedly set. The second gear 52 drives the rotary motor 51 to slide on the second slide rail 11, and drives the horizontal adjustment plate 2 to slide along the length direction of the third slide rail 12, thereby realizing the horizontal movement of the horizontal adjustment plate 2. At the same time as the rotary motor 51 slides, the cam motor 40 also slides synchronously on the second slide rail 11 and the rotary motor 51.
[0043] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A loading platform adjustment device, characterized in that, The device includes a mounting frame, a horizontal adjustment plate mounted on the mounting frame, and a loading platform mounted above the horizontal adjustment plate. A hinge seat is provided on the upper surface of the horizontal adjustment plate, and the loading platform is longitudinally hinged to the horizontal adjustment plate via the hinge seat. The loading platform adjustment device further includes a rotation drive mechanism for driving the loading platform to rotate and a linear drive mechanism for driving the horizontal adjustment plate to slide horizontally. A clamping assembly for clamping goods is also provided on the loading platform.
2. The loading platform adjustment device according to claim 1, characterized in that, The loading platform includes a mounting base and a loading plate disposed above the mounting base; a receiving space is formed between the mounting base and the loading plate; the clamping assembly includes two opposing clamps and an adjustment mechanism for adjusting the distance between the two clamps; the lower end of the clamp is disposed within the receiving space and the upper end is disposed above the loading plate; the loading plate is provided with a clearance groove for avoiding the clamps.
3. The loading platform adjustment device according to claim 2, characterized in that, The cargo plate is also provided with a limiting plate on one side wall to limit the material, and the limiting plate is perpendicular to the clamping plate.
4. The loading platform adjustment device according to claim 2, characterized in that, The adjustment mechanism includes a first gear horizontally disposed within the bottom shell, and two first racks respectively disposed on both sides of the first gear and meshing with the first gear; the two first racks are arranged parallel to each other; the first gear is rotatably disposed on the lower surface of the bottom shell with a fixed axis; the ends of the two first racks away from the first gear are respectively fixedly connected to the two clamping plates; the side wall of the mounting bottom shell is provided with clearance holes to avoid the clamping plates.
5. The loading platform adjustment device according to claim 4, characterized in that, The clamping plate includes a clamping part and a fixing part connected to the first rack; the fixing part is horizontally arranged, and one end of the fixing part away from the first rack protrudes through one side wall of the mounting base; the clamping part is vertically arranged on the protruding end of the fixing part.
6. The loading platform adjustment device according to claim 4, characterized in that, The mounting base is provided with a first slide rail along the length of the first rack, and the clamping plate is slidably disposed on the first slide rail.
7. The loading platform adjustment device according to claim 1, characterized in that, There are two hinge seats, which are respectively located on both sides of the loading platform. Each hinge seat includes a mounting part fixedly mounted on the horizontal adjustment plate, a rotating shaft horizontally passing through the mounting part, and a connecting plate fixedly mounted on the end of the rotating shaft near the loading platform. The side wall of the connecting plate away from the mounting part is fixedly connected to the loading platform.
8. The loading platform adjustment device according to claim 1, characterized in that, The mounting bracket includes a horizontally arranged horizontal section, and a second slide rail is provided on the upper surface of the horizontal section along the sliding direction of the horizontal adjustment plate; the linear drive mechanism includes a second rack fixed on the horizontal section and arranged parallel to the second slide rail, and a rotary motor fixed on the horizontal adjustment plate; the movable end of the rotary motor is provided with a second gear adapted to the second rack.
9. The loading platform adjustment device according to claim 8, characterized in that, The rotation drive mechanism includes a cam motor fixed to the horizontal adjustment plate and a mounting plate located at the movable end of the cam motor; the upper end of the mounting plate is fixedly connected to the loading platform.
10. The loading platform adjustment device according to claim 8, characterized in that, The horizontal section is provided with a third slide rail that is parallel to the second slide rail, and the horizontal adjustment plate is slidably disposed on the third slide rail.
