Lifting type AGV trolley

Abstract

The utility model relates to the technical field of AGVs, and discloses a lifting type AGV which comprises a mounting base, a bottom frame is arranged at the bottom of the mounting base, moving wheels extending to the bottom of the bottom frame are arranged on the inner side of the bottom frame, and a mounting frame is arranged at the top of the mounting base. Two supporting columns extending into the mounting frame are arranged at the top of the mounting frame, an objective table is arranged at the tops of the supporting columns, a hydraulic cylinder is arranged on the inner bottom wall of the mounting frame, and the output end of the hydraulic cylinder extends to the top of the mounting frame and is fixedly connected with the objective table. According to the lifting type AGV trolley, the stabilizing assembly is arranged, a double-shaft servo motor is started to drive a rotating rod to rotate under supporting of a transverse plate, a driving wheel is driven to rotate, a meshed driven wheel drives a threaded rod to rotate, a threaded barrel is adjusted to move downwards under supporting of a limiting block, a stabilizing plate is pushed to make contact with the ground, and therefore the overall stability is guaranteed; the purposes of stabilizing the structure and ensuring the stability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of AGV trolleys, in particular to a lifting type AGV trolley. Background Art

[0002] AGV refers to a transport vehicle equipped with electromagnetic or optical automatic navigation devices, capable of traveling along a specified navigation path, with safety protection and various transfer functions. It is a transport vehicle that does not require a driver in industrial applications. It uses a rechargeable battery as its power source, and its travel path and behavior can generally be controlled by a computer. The existing lifting AGV does not have a certain stable structure when the AGV stops to transport goods, and the stability of the AGV cannot be guaranteed. Therefore, a lifting AGV is proposed to solve the above-mentioned problems. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the existing technology, the utility model provides a lifting AGV trolley, which has the advantages of a stable structure to ensure stability, etc., and solves the problem that the existing lifting AGV trolley does not have a certain stable structure when the AGV trolley stops to transport goods, and the stability of the AGV trolley cannot be guaranteed.

[0005] (II) Technical solution

[0006] In order to achieve the purpose of ensuring stability through the above-mentioned stable structure, the utility model provides the following technical solutions: a lifting AGV trolley, comprising a mounting seat, a base frame is provided at the bottom of the mounting seat, a movable wheel extending to the bottom of the base frame is provided on the inner side of the base frame, a mounting frame is provided at the top of the mounting seat, two support columns extending to the inside of the mounting frame are provided at the top of the mounting frame, a loading platform is provided on the top of the support columns, a hydraulic cylinder is provided on the inner bottom wall of the mounting frame, the output end of the hydraulic cylinder extends to the top of the mounting frame and is fixedly connected to the loading platform, a stabilizing component extending to the bottom of the mounting seat is provided inside the mounting seat, and anti-collision components are provided on both the left and right sides of the mounting seat.

[0007] Preferably, the stabilizing assembly comprises a threaded rod, the inner top wall of the mounting seat is rotatably connected with two threaded rods, the outer side of the threaded rod is threadedly connected with a threaded barrel extending to the bottom of the mounting seat, one side of the threaded barrel is fixedly mounted with a limit block slidingly connected to the inner wall of the mounting seat, a stabilizing plate is fixedly mounted on the bottom of the threaded barrel, a dual-axis servo motor is fixedly mounted on the inner top wall of the mounting seat, two cross plates are fixedly mounted on the inner top wall of the mounting seat, rotating rods extending to opposite sides of the two cross plates are fixedly mounted on the left and right output shafts of the dual-axis servo motor, respectively, a driving wheel is fixedly mounted on one end of the rotating rod, and a driven wheel meshing with the driving wheel is fixedly mounted on the outer side of the threaded rod.

[0008] Preferably, the anti-collision component includes a rectangular block, and rectangular blocks are fixedly installed on the left and right sides of the mounting seat. Two mounting grooves are opened on one side of the rectangular block, and a movable cylinder extending to the outside thereof is slidably installed inside the mounting groove, a protective plate is fixedly installed at one end of the movable cylinder, and a spring fixedly connected to the inner wall of the movable cylinder is fixedly installed on the inner wall of the mounting groove.

[0009] Preferably, a through hole is formed on the inner bottom wall of the mounting seat, and the size of the through hole is adapted to the threaded barrel.

[0010] Preferably, two bearings are fixedly mounted on the inner top wall of the mounting seat, and the threaded rod is rotatably connected to the inner top wall of the mounting seat via the bearings.

[0011] Preferably, a limiting hole is provided inside the transverse plate, and the rotating rod is rotatably connected to the transverse plate via the limiting hole.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a lifting AGV trolley, which has the following beneficial effects:

[0014] The lifting AGV trolley is provided with a stabilizing component, and the dual-axis servo motor is started to drive the rotating rod to rotate under the support of the cross plate, and the driving wheel is driven to rotate so that the meshing driven wheel drives the threaded rod to rotate, and the threaded barrel is adjusted to move downward under the support of the limit block, and the stabilizing plate is pushed to contact the ground, thereby ensuring the overall stability and achieving the purpose of ensuring stability with a stable structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle.

[0017] In the figure: 1 mounting base, 2 base frame, 3 moving wheel, 4 mounting frame, 5 support column, 6 loading platform, 7 hydraulic cylinder, 8 stabilizing assembly, 81 threaded rod, 82 threaded barrel, 83 limit block, 84 stabilizing plate, 85 dual-axis servo motor, 86 cross plate, 87 rotating rod, 88 driving wheel, 89 driven wheel, 9 anti-collision assembly, 91 rectangular block, 92 mounting groove, 93 moving barrel, 94 protective plate, 95 spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-2 The utility model provides a technical solution: a lifting AGV trolley comprises a mounting seat 1, a base frame 2 is fixedly mounted on the bottom of the mounting seat 1, a moving wheel 3 extending to the bottom of the base frame 2 is movably mounted on the inner side of the base frame 2, the number of the moving wheels 3 is four, a mounting frame 4 is fixedly mounted on the top of the mounting seat 1, two supporting columns 5 extending to the inside of the mounting frame 4 are slidably mounted on the top of the mounting frame 4, the two supporting columns 5 are symmetrically distributed on the left and right, a loading platform 6 is fixedly mounted on the top of the supporting columns 5, a hydraulic cylinder 7 is fixedly mounted on the inner bottom wall of the mounting frame 4, the output end of the hydraulic cylinder 7 extends to the top of the mounting frame 4 and is fixedly connected to the loading platform 6, a stabilizing component 8 extending to the bottom of the mounting seat 1 is installed inside, and anti-collision components 9 are fixedly mounted on both the left and right sides of the mounting seat 1.

[0020] The stabilizing assembly 8 comprises a threaded rod 81, and two threaded rods 81 are rotatably connected to the inner top wall of the mounting seat 1, and the outer side of the threaded rod 81 is threadedly connected to a threaded barrel 82 extending to the bottom of the mounting seat 1, and a limit block 83 slidably connected to the inner wall of the mounting seat 1 is fixedly installed on one side of the threaded barrel 82, and a stabilizing plate 84 is fixedly installed on the bottom of the threaded barrel 82, and a dual-axis servo motor 85 is fixedly installed on the inner top wall of the mounting seat 1. The dual-axis servo motor 85 is electrically connected to an external power supply, and both output shafts of the dual-axis servo motor 85 can rotate forward and reversely, and two cross plates 86 are fixedly installed on the inner top wall of the mounting seat 1, and rotating rods 87 extending to the opposite sides of the two cross plates 86 are fixedly installed at the left and right output shafts of the dual-axis servo motor 85, respectively, and a driving wheel 88 is fixedly installed on one end of the rotating rod 87, and a driven wheel 89 meshing with the driving wheel is fixedly installed on the outer side of the threaded rod 81.

[0021] A through hole is provided on the inner bottom wall of the mounting seat 1, and the size of the through hole is adapted to the threaded tube 82. Two bearings are fixedly installed on the inner top wall of the mounting seat 1. The threaded rod 81 is rotatably connected to the inner top wall of the mounting seat 1 through the bearing. A limiting hole is provided inside the cross plate 86, and the rotating rod 87 is rotatably connected to the cross plate 86 through the limiting hole.

[0022] By setting up the stabilizing component 8, starting the dual-axis servo motor 85 drives the rotating rod 87 to rotate under the support of the horizontal plate 86, driving the driving wheel 88 to rotate so that the meshing driven wheel 89 drives the threaded rod 81 to rotate, adjusting the threaded cylinder 82 to move downward under the support of the limit block 83, pushing the stabilizing plate 84 to contact the ground, thereby ensuring the overall stability and achieving the purpose of ensuring stability with a stable structure.

[0023] The anti-collision component 9 includes a rectangular block 91, and the rectangular blocks 91 are fixedly installed on the left and right sides of the mounting seat 1. Two mounting grooves 92 are opened on one side of the rectangular block 91. A moving cylinder 93 extending to the outside thereof is slidably installed inside the mounting groove 92, and a protective plate 94 is fixedly installed at one end of the moving cylinder 93. A spring 95 fixedly connected to the inner wall of the moving cylinder 93 is fixedly installed on the inner wall of the mounting groove 92, and the elastic coefficient of the spring 95 can be set as needed.

[0024] Through the setting of the anti-collision component 9, when the trolley collides, it will hit the protective plate 94. At this time, the protective plate 94 pushes the moving cylinder 93 to slide into the rectangular block 91 and compresses the spring 95. The spring 95 plays a certain buffering and shock-absorbing effect, thereby achieving an anti-collision effect and protecting the trolley.

[0025] To sum up, the lifting AGV trolley is provided with a stabilizing component 8, and the dual-axis servo motor 85 is started to drive the rotating rod 87 to rotate under the support of the cross plate 86, and the driving wheel 88 is driven to rotate so that the meshing driven wheel 89 drives the threaded rod 81 to rotate, and the threaded cylinder 82 is adjusted to move downward under the support of the limit block 83, and the stabilizing plate 84 is pushed to contact the ground, thereby ensuring the overall stability and achieving the purpose of ensuring stability by the stable structure. It solves the problem that the existing lifting AGV trolley does not have a certain stable structure when the AGV trolley stops and needs to move goods, and the stability of the AGV trolley cannot be guaranteed.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting AGV trolley, comprising a mounting seat, a bottom frame is provided at the bottom of the mounting seat, a moving wheel extending to the bottom of the bottom frame is provided on the inner side of the bottom frame, a mounting frame is provided on the top of the mounting seat, two supporting columns extending to the inside of the mounting frame are provided on the top of the mounting frame, a loading platform is provided on the top of the supporting columns, a hydraulic cylinder is provided on the inner bottom wall of the mounting frame, an output end of the hydraulic cylinder extends to the top of the mounting frame and is fixedly connected to the loading platform, characterized in that: A stabilizing component extending to the bottom of the mounting seat is provided inside the mounting seat, and anti-collision components are provided on the left and right sides of the mounting seat, and the stabilizing component includes a threaded rod, the inner top wall of the mounting seat is rotatably connected with two threaded rods, the outer side of the threaded rod is threadedly connected with a threaded barrel extending to the bottom of the mounting seat, one side of the threaded barrel is fixedly installed with a limit block slidably connected to the inner wall of the mounting seat, and a stabilizing plate is fixedly installed at the bottom of the threaded barrel, a dual-axis servo motor is fixedly installed on the inner top wall of the mounting seat, and two cross plates are fixedly installed on the inner top wall of the mounting seat, and rotating rods extending to the opposite sides of the two cross plates are fixedly installed at the left and right output shafts of the dual-axis servo motor, respectively, and a driving wheel is fixedly installed on one end of the rotating rod, and a driven wheel meshing with the driving wheel is fixedly installed on the outer side of the threaded rod.

2. The lifting AGV according to claim 1 is characterized in that: The anti-collision component includes a rectangular block, and rectangular blocks are fixedly installed on the left and right sides of the mounting seat. Two mounting grooves are opened on one side of the rectangular block. A moving cylinder extending to the outside is slidably installed inside the mounting groove, and a protective plate is fixedly installed at one end of the moving cylinder. A spring fixedly connected to the inner wall of the moving cylinder is fixedly installed on the inner wall of the mounting groove.

3. The lifting AGV according to claim 2 is characterized in that: The inner bottom wall of the mounting seat is provided with a through hole, and the size of the through hole is adapted to the threaded barrel.

4. The lifting AGV according to claim 2 is characterized in that: Two bearings are fixedly mounted on the inner top wall of the mounting seat, and the threaded rod is rotatably connected to the inner top wall of the mounting seat via the bearings.

5. The lifting AGV according to claim 2 is characterized in that: A limiting hole is provided inside the transverse plate, and the rotating rod is rotatably connected to the transverse plate through the limiting hole.

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