Cargo carrying robot

By designing hydraulic rods and fixing components, the problems of inconvenient frame replacement and unstable cargo fixation in cargo handling robots are solved, enabling quick replacement and stable fixation, thus improving the stability and safety of handling.

CN222312654UInactive Publication Date: 2025-01-07THE ENG & TECHN COLLEGE OF CHENGDU UNIV OF TECH
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Patent Information

Application Number
CN202421228995.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-01-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing cargo handling robots are not convenient for quick replacement of handling frames and are difficult to effectively fix according to the size of the cargo, which makes the cargo easy to fall off during the handling process.

Method used

A cargo handling robot was designed, which uses hydraulic rods and fixing components. The hydraulic rods drive the fixing blocks and limit plates to achieve quick replacement of the handling frame and stable fixation of the cargo. Rubber anti-slip pads are used to prevent damage to the cargo.

Benefits of technology

It enables quick replacement of the handling frame and secure fixation of goods, improving stability and safety during handling and preventing goods from falling off.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cargo handling robot, which relates to the technical field of cargo handling, and comprises a moving machine body, the left and right sides of the rear part of the moving machine body are fixedly connected with a bearing frame, the front surfaces of the left and right parts of the bearing frame are rotatably connected with hydraulic rods I, and the two hydraulic rods I are positioned on the left and right sides of the front part of the moving machine body. According to the cargo carrying robot, through the action of two fixing blocks, the carrying frame can be clamped between two first hydraulic rods, then through the action of a rotating button, a second bevel gear, a first bevel gear, a threaded rod and a second guide rod, a limiting pressing plate is moved outwards to the upper surface of the carrying frame, and the carrying frame is clamped between the two first hydraulic rods; and the outer walls of fixing blocks on the left portion and the right portion of the carrying frame are limited in inner cavities of the two fixing blocks under the action of the two limiting pressing plates, so that the carrying frame is further limited and fixed, the carrying frame can be conveniently and rapidly replaced according to the carrying requirement during use, and use and popularization are facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of cargo handling, in particular to a cargo handling robot. Background Art

[0002] The handling robot is a high-tech technology that has emerged in the field of modern automatic control. It involves disciplines such as mechanics, mechanics, electrical hydraulic and pneumatic technology, automatic control technology, sensor technology, single-chip microcomputer technology and computer technology. It has become an important part of the modern mechanical manufacturing production system. The handling operation refers to holding the workpiece with a device, which means moving from one processing position to another. The handling robot can be equipped with different end effectors to complete the handling of workpieces of various shapes and states, greatly reducing the heavy physical labor of humans.

[0003] Chinese patent document CN219585770U discloses a cargo handling robot, including a transport vehicle, the transport vehicle is fixedly equipped with a lifting frame plate, the inner wall of the lifting frame plate is provided with a sliding groove, the lifting frame plate is equipped with a handling mechanism; the handling mechanism includes a load-bearing frame. In the utility model, when unloading, the second motor rotates in the opposite direction, so that the clamping plate clamping the cargo is far from being loose, after starting the first motor, the first motor drives the screw to rotate, the screw meshes with the screw block to move, the screw block moves along the screw inside the adjustment groove, and the cargo is pushed to move the lower transport frame through the push frame, so that the cargo is placed on the platform, and when the push frame is recovered, the cargo is blocked by the transport frame, so that the cargo is stably placed on the platform, after the second motor is started, it rotates to drive the two-way screw to rotate, the two-way screw meshes with the screw hole frame, so that the screw hole frame drives the clamping plate to move toward the second motor along the two-way screw, and the clamping plate after moving clamps the cargo and positions it on the surface of the transport frame.

[0004] The existing technology has the following problems:

[0005] Cargo handling robots require different handling frames for different cargoes to be handled, so different cargo handling frames need to be replaced as needed during use. However, it is not convenient for existing cargo handling robots to quickly replace and fix the handling frames, which causes inconvenience in use. In addition, due to the different sizes of cargoes during handling, cargo handling robots cannot properly restrict and fix the cargoes, which can easily cause the cargoes to fall off during the handling process. Utility Model Content

[0006] The utility model provides a cargo handling robot to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A cargo handling robot comprises a mobile body, wherein the left and right sides of the rear part of the mobile body are fixedly connected with a load-bearing frame, the front of the left and right parts of the load-bearing frame are rotatably connected with a hydraulic rod one, and the two hydraulic rods are located on the left and right sides of the front part of the mobile body, the output ends of the two hydraulic rods are rotatably connected with two symmetrical fixed components, and the two fixed components are located in the front of the mobile body, the opposite surfaces of the two fixed components are fixedly installed with a handling frame, and the handling frame is located in the front of the mobile body, the upper surfaces of the two fixed components are fixedly installed with limited auxiliary moving components, and the two limited auxiliary moving components are located in the front of the mobile body, the rear sides of the upper parts of the two limited auxiliary moving components are slidably connected with limited slide rails, and the outer walls of the two limited slide rails are respectively fixedly connected to the inner walls of the left and right parts of the front part of the mobile body.

[0009] Preferably, the two fixing components include two fixing columns, the outer walls of the two fixing columns are rotatably connected to the inner walls of the connecting plates at the output ends of the two hydraulic rods respectively, the opposite surfaces of the two fixing columns are fixedly connected with fixing blocks, and the inner cavities of the opposite surfaces of the two fixing blocks are respectively clamped with the outer walls of the fixing blocks on the left and right parts of the transport frame.

[0010] Preferably, the limiting auxiliary movement component includes a connecting plate, the lower surface of the connecting plate is fixedly installed with the upper surface of the fixed block, the upper surface of the connecting plate is fixedly connected with a slider, and the outer wall of the rear part of the slider is slidably connected with the inner wall of the limiting slide rail.

[0011] Preferably, a part of the inner wall of the connecting plate close to the carrying frame is movably sleeved with a limiting pressure plate, and the inner cavities of the front and rear parts of the limiting pressure plate are movably sleeved with guide rods 2, and the two guide rods 2 are fixedly connected to the inner wall of the connecting plate on the side away from the carrying frame, respectively, the lower surface of the limiting pressure plate overlaps the upper surfaces of the fixed blocks of the left and right parts of the carrying frame, the inner cavity in the middle part of the limiting pressure plate is threadedly sleeved with a threaded rod, the outer wall of the threaded rod is movably sleeved with the inner cavity of the connecting plate, the side of the threaded rod away from the limiting pressure plate is fixedly connected with a bevel gear 1, the upper surface of the outer wall of the bevel gear 1 is meshed with bevel gear 2, the outer wall of the upper part of the bevel gear 2 is rotatably connected to the inner cavity of the connecting plate, and the upper surface of the bevel gear 2 is fixedly connected with a rotating knob, and the rotating knob is located above the connecting plate.

[0012] Preferably, the inner cavity of the fixed column is fixedly connected to hydraulic rod 2, the output end of the hydraulic rod 2 is fixedly connected to a fixed plate, the outer walls of the fixed plate are movably connected to the inner cavities of the fixed block and the transport frame respectively, the upper and lower parts of the fixed plate away from the transport frame are fixedly connected to guide rod 1, and the outer walls of the two guide rods 1 are movably connected to the inner cavities of the fixed block and the fixed column respectively.

[0013] Preferably, a side of the fixing plate away from the second hydraulic rod is fixedly connected to a rubber anti-skid pad, and anti-skid grooves are distributed on the surface of the rubber anti-skid pad.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a cargo handling robot, which enables a handling frame to be clamped between two hydraulic rods 1 through the action of two fixing blocks, and then enables a limiting pressure plate to move outward to the upper surface of the handling frame through the action of a turning knob, a bevel gear 2, a bevel gear 1, a threaded rod and a guide rod 2, so that under the action of the two limiting pressure plates, the outer walls of the fixing blocks on the left and right parts of the handling frame are limited in the inner cavities of the two fixing blocks, thereby further limiting and fixing the handling frame, so that the handling frame can be quickly replaced according to the handling requirements during use, so as to facilitate popularization and use.

[0016] 2. The utility model provides a cargo handling robot, which, through the action of hydraulic rod 2, enables a fixed plate to move toward the inside of a handling frame under the action of guide rod 1, thereby fixing the cargo inside the handling frame, wherein, through the action of a rubber anti-slip pad, the fixed plate can fix and press the cargo without causing damage to the surface of the cargo, thereby improving the handling quality, making it easy to adjust and fix the cargo according to the size of the cargo to prevent it from falling during the handling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the handling frame of the utility model;

[0019] Figure 3 It is a cross-sectional structural diagram of the position-limiting auxiliary moving component of the utility model;

[0020] Figure 4 It is a cross-sectional structural schematic diagram of the fixing component of the utility model;

[0021] Figure 5 It is a schematic diagram of the connection structure between the fixed plate and the hydraulic rod 2 of the utility model.

[0022] In the figure: 1. Mobile body; 2. Load-bearing frame; 3. Hydraulic rod 1; 4. Fixing assembly; 5. Limiting auxiliary moving assembly; 6. Transport frame; 7. Limiting slide rail; 41. Fixing block; 42. Fixing column; 43. Fixing plate; 44. Hydraulic rod 2; 45. Guide rod 1; 46. Rubber anti-skid pad; 51. Connecting plate; 52. Sliding block; 53. Limiting pressure plate; 54. Guide rod 2; 55. Threaded rod; 56. Bevel gear 1; 57. Bevel gear 2; 58. Turning knob. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 As shown, a cargo handling robot comprises a mobile body 1, a load-bearing frame 2 is fixedly connected to the left and right sides of the rear part of the mobile body 1, the front of the left and right parts of the load-bearing frame 2 are rotatably connected to hydraulic rods 3, and the two hydraulic rods 3 are located on the left and right sides of the front part of the mobile body 1, the output ends of the two hydraulic rods 3 are rotatably connected to two symmetrical fixed components 4, and the two fixed components 4 are located in front of the mobile body 1, the opposite surfaces of the two fixed components 4 are fixedly installed with a handling frame 6, and the handling frame 6 is located in front of the mobile body 1, the upper surfaces of the two fixed components 4 are fixedly installed with limited auxiliary moving components 5, and the two limited auxiliary moving components 5 are located in front of the mobile body 1, the rear of the upper parts of the two limited auxiliary moving components 5 are slidably connected to limited slide rails 7, and the outer walls of the two limited slide rails 7 are respectively fixedly connected to the inner walls of the left and right parts of the front part of the mobile body 1;

[0025] When in use, the transport frame 6 is moved forward by the action of the mobile body 1, so that the goods are shoveled up. At this time, the goods are fixed in the inner wall of the transport frame 6 by the action of the two fixing components 4, and then the transport frame 6 drives the goods to move upward under the action of the two limiting auxiliary moving components 5 and the two limiting slide rails 7 through the action of the two hydraulic rods 3. Finally, the goods are transported by the mobile body 1. Since the load-bearing frame 2 is arranged on the outer wall of the middle and rear part of the mobile body 1, the stability of the device can be guaranteed when the two hydraulic rods 3 drive the transport frame 6 to lift the goods, so that it is easy to use.

[0026] like Figure 2 As shown, the two fixing assemblies 4 include two fixing columns 42, the outer walls of the two fixing columns 42 are rotatably connected to the inner walls of the connecting plates at the output ends of the two hydraulic rods 3, the opposite surfaces of the two fixing columns 42 are fixedly connected to the fixing blocks 41, and the inner cavities of the opposite surfaces of the two fixing blocks 41 are respectively clamped with the outer walls of the fixing blocks on the left and right parts of the transport frame 6;

[0027] Through the action of the two fixing blocks 41, the transport frame 6 can be clamped between the two hydraulic rods 3, so that it can be moved under the action of the two hydraulic rods 3, and because the outer walls of the transport frame 6 are respectively clamped with the inner cavities of the two fixing blocks 41, the transport frame 6 can be quickly replaced according to the transport requirements during use, thereby facilitating popularization and use.

[0028] like Figure 3 As shown, the position limiting auxiliary moving assembly 5 includes a connecting plate 51, the lower surface of the connecting plate 51 is fixedly installed with the upper surface of the fixing block 41, the upper surface of the connecting plate 51 is fixedly connected with a slider 52, and the outer wall of the rear part of the slider 52 is slidably connected with the inner wall of the position limiting slide rail 7;

[0029] Through the action of the slider 52, the fixed block 41 can only move up and down under the pull of the hydraulic rod 3, so that the transport frame 6 can drive the goods to move up and down, thereby facilitating transportation.

[0030] A portion of the inner wall of the connecting plate 51 close to the transport frame 6 is movably sleeved with a limiting pressure plate 53, and the inner cavities of the front and rear parts of the limiting pressure plate 53 are movably sleeved with guide rods 54, and the two guide rods 54 are fixedly connected to the inner wall of the connecting plate 51 on the side away from the transport frame 6, and the lower surface of the limiting pressure plate 53 overlaps the upper surface of the fixed blocks of the left and right parts of the transport frame 6. A threaded rod 55 is threadedly sleeved with the inner cavity of the middle part of the limiting pressure plate 53, and the outer wall of the threaded rod 55 is movably sleeved with the inner cavity of the connecting plate 51. A bevel gear 1 56 is fixedly connected to the side of the threaded rod 55 away from the limiting pressure plate 53, and a bevel gear 2 57 is meshed with the upper surface of the outer wall of the bevel gear 1 56. The outer wall of the upper part of the bevel gear 2 57 is rotatably connected to the inner cavity of the connecting plate 51, and a knob 58 is fixedly connected to the upper surface of the bevel gear 2 57 and the knob 58 is located above the connecting plate 51;

[0031] By turning the knob 58, the bevel gear 2 57 is rotated, so that the bevel gear 1 56 drives the threaded rod 55 to rotate. Through the action of the threaded rod 55, the limiting pressure plate 53 moves outward under the action of the guide rod 2 54, and thus moves to the upper surface of the transport frame 6. Under the action of the two limiting pressure plates 53, the outer walls of the fixed blocks of the left and right parts of the transport frame 6 are limited in the inner cavities of the two fixed blocks 41, thereby further limiting and fixing the transport frame 6.

[0032] like Figure 4 As shown, the inner cavity of the fixed column 42 is fixedly connected to a hydraulic rod 2 44, the output end of the hydraulic rod 2 44 is fixedly connected to a fixed plate 43, the outer wall of the fixed plate 43 is movably sleeved with the inner cavity of the fixed block 41 and the transport frame 6 respectively, the upper and lower parts of the fixed plate 43 away from the transport frame 6 are fixedly connected to guide rods 1 45, the outer walls of the two guide rods 1 45 are movably sleeved with the inner cavity of the fixed block 41 and the fixed column 42 respectively;

[0033] Through the action of hydraulic rod 2 44, the fixing plate 43 can move toward the inside of the transport frame 6 under the action of guide rod 1 45, so as to fix the goods inside the transport frame 6, thereby facilitating adjustment and fixation of the goods according to the size of the goods to be transported, so as to prevent them from falling during transportation.

[0034] like Figure 5 As shown, the side of the fixing plate 43 away from the hydraulic rod 2 44 is fixedly connected to the rubber anti-skid pad 46, and the surface of the rubber anti-skid pad 46 is distributed with anti-skid grooves;

[0035] Through the effect of the rubber anti-skid pad 46, the fixing plate 43 can fix and press the goods without causing damage to the surface of the goods, thereby improving the handling quality.

[0036] The working principle of the utility model is as follows: first, the transport frame 6 is clamped between the two fixed blocks 41, so that the outer walls of the left and right fixed blocks of the transport frame 6 are respectively clamped with the inner cavities of the two fixed blocks 41, and then the knob 58 is turned to rotate the bevel gear 2 57, so that the bevel gear 1 56 drives the threaded rod 55 to rotate, and through the action of the threaded rod 55, the limiting pressure plate 53 is moved outward under the action of the guide rod 2 54, so as to move to the upper surface of the transport frame 6, and under the action of the two limiting pressure plates 53, the outer walls of the left and right fixed blocks of the transport frame 6 are limited in the inner cavities of the two fixed blocks 41, so as to further limit and fix the transport frame 6. When in use, the transport frame 6 is moved forward by the action of the mobile body 1, so that the goods are shoveled up. At this time, the fixed plate 43 can move toward the inside of the transport frame 6 under the action of the guide rod 45 through the action of the hydraulic rod 2 44, so as to fix the goods inside the transport frame 6. Then, through the action of the two hydraulic rods 1 3, the transport frame 6 drives the goods to move upward under the action of the slider 52 and the fixed block 41. Finally, the goods are transported by the mobile body 1. Since the load-bearing frame 2 is arranged on the outer wall of the middle and rear part of the mobile body 1, the stability of the device can be guaranteed when the two hydraulic rods 1 3 drive the transport frame 6 to lift the goods, so that it is easy to use.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cargo handling robot, comprising a mobile body (1), characterized in that: The left and right sides of the rear part of the mobile body (1) are fixedly connected with a load-bearing frame (2); the front of the left and right parts of the load-bearing frame (2) are both rotatably connected with a hydraulic rod (3), and the two hydraulic rods (3) are located on the left and right sides of the front part of the mobile body (1); the output ends of the two hydraulic rods (3) are rotatably connected with two symmetrical fixed components (4), and the two fixed components (4) are located in front of the mobile body (1); the opposite surfaces of the two fixed components (4) are fixedly installed with a transport frame (6), and the transport frame (6) is located in front of the mobile body (1); the upper surfaces of the two fixed components (4) are both fixedly installed with a limited auxiliary moving component (5), and the two limited auxiliary moving components (5) are located in front of the mobile body (1); the rear of the upper parts of the two limited auxiliary moving components (5) are both slidably connected with a limited slide rail (7), and the outer walls of the two limited slide rails (7) are respectively fixedly connected to the inner walls of the left and right parts of the front part of the mobile body (1).

2. A cargo handling robot according to claim 1, characterized in that: The two fixing assemblies (4) include two fixing columns (42), the outer walls of the two fixing columns (42) are rotatably connected to the inner walls of the connecting plates at the output ends of the two hydraulic rods (3), the opposite surfaces of the two fixing columns (42) are fixedly connected to fixing blocks (41), and the inner cavities of the opposite surfaces of the two fixing blocks (41) are respectively clamped to the outer walls of the fixing blocks on the left and right parts of the transport frame (6).

3. A cargo handling robot according to claim 2, characterized in that: The position limiting auxiliary movement assembly (5) comprises a connecting plate (51), the lower surface of the connecting plate (51) is fixedly mounted on the upper surface of the fixed block (41), the upper surface of the connecting plate (51) is fixedly connected with a sliding block (52), and the outer wall of the rear part of the sliding block (52) is slidably connected to the inner wall of the position limiting slide rail (7).

4. A cargo handling robot according to claim 3, characterized in that: A portion of the inner wall of the connecting plate (51) close to the transport frame (6) is movably sleeved with a limiting pressure plate (53), and the inner cavities of the front and rear portions of the limiting pressure plate (53) are both movably sleeved with two guide rods (54), and the two guide rods (54) are respectively fixedly connected to the inner wall of the connecting plate (51) on the side away from the transport frame (6), and the lower surface of the limiting pressure plate (53) overlaps the upper surface of the fixed blocks of the left and right portions of the transport frame (6), and the inner cavity of the middle portion of the limiting pressure plate (53) is threadedly sleeved with a threaded rod (55), The outer wall of the threaded rod (55) is movably connected to the inner cavity of the connecting plate (51); a side of the threaded rod (55) away from the limiting pressure plate (53) is fixedly connected to a bevel gear 1 (56); the upper surface of the outer wall of the bevel gear 1 (56) is meshed with a bevel gear 2 (57); the outer wall of the upper part of the bevel gear 2 (57) is rotatably connected to the inner cavity of the connecting plate (51); the upper surface of the bevel gear 2 (57) is fixedly connected to a rotating knob (58) and the rotating knob (58) is located above the connecting plate (51).

5. The cargo handling robot according to claim 2, characterized in that: The inner cavity of the fixed column (42) is fixedly connected to a hydraulic rod 2 (44), the output end of the hydraulic rod 2 (44) is fixedly connected to a fixed plate (43), the outer wall of the fixed plate (43) is movably sleeved with the inner cavity of the fixed block (41) and the transport frame (6), the upper and lower parts of the fixed plate (43) away from the transport frame (6) are fixedly connected to a guide rod 1 (45), the outer walls of the two guide rods 1 (45) are movably sleeved with the inner cavity of the fixed block (41) and the fixed column (42), respectively.

6. A cargo handling robot according to claim 5, characterized in that: The side of the fixing plate (43) away from the second hydraulic rod (44) is fixedly connected to a rubber anti-skid pad (46), and the surface of the rubber anti-skid pad (46) is provided with anti-skid grooves.

Citation Information

Patent Citations

  • Cargo carrying robot

    CN219585770U