Automatic goods putting device based on crank connecting rod mechanism

Abstract

The utility model belongs to the technical field of mechanical engineering and automation, and discloses an automatic goods putting device based on a crank connecting rod mechanism, which comprises a rotating disc, a plurality of steering engine supports are fixedly arranged on the top surface of the rotating disc, and steering engine bodies are fixedly arranged on the top surfaces of the steering engine supports. A crank body is fixedly arranged at the tail end of a main shaft of the steering engine body, a connecting rod body is rotationally arranged on the outer side of the crank body, and a cargo hold body is rotationally arranged on the outer side of the connecting rod body. The problem that the throwing range is usually limited by the height and position of the device is solved, meanwhile, the universality of the device is improved, the function of goods classification is achieved, the replacement and adjustment time is greatly shortened, and the overall working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to an automated cargo delivery device based on a crank-connecting rod mechanism, belonging to the fields of mechanical engineering and automation technology. Background Technology

[0002] With the continuous development of automation technology, improving the efficiency of material handling, sorting, and loading has always been a key challenge in modern manufacturing and logistics. Traditional dispensing devices are often limited by the working environment, and due to their structural characteristics, the components are complex in shape, making processing and manufacturing difficult and costly. They also lack the capability for long-term mass production. Devices using gear and chain drives typically require more parts and mechanical structures, and are limited by their materials and structures. These transmission methods not only have long transmission routes, but also the transmission components such as gears and chains are prone to wear and damage, resulting in error accumulation and reduced mechanical efficiency. Column-type dispensing devices are also commonly used on the market. These devices are simple and easy to operate, but their disadvantages are that they can only achieve dispensing at fixed positions and angles, and the dispensing range is often limited by their height and position, potentially failing to cover all areas that need dispensing. Due to the inherent drawbacks of these devices, they are prone to blockages and jamming of goods, often requiring human intervention to resolve, thus not achieving full automation.

[0003] Automated cargo delivery devices based on crank-connecting rod mechanisms are primarily used in industrial settings with confined working environments. By precisely controlling the rotation of the crank and the extension and retraction of the connecting rod, the device can flexibly avoid obstacles and accurately deliver goods to designated locations. This high adaptability and precision provides an ideal solution for scenarios with limited space but heavy operational demands.

[0004] To accommodate the diverse range of goods, we have implemented several innovative designs and technological optimizations, allowing for the rapid replacement and adjustment of delivery modules based on the size, shape, and weight of the goods. For example, compact and flexible delivery modules can be used for small, lightweight items, ensuring accurate and efficient delivery; while for large or heavy goods, more robust and stable modules can be selected to meet greater delivery challenges. This design not only improves the versatility of the device and enables goods sorting, but also significantly reduces replacement and adjustment time, thereby enhancing overall work efficiency. Utility Model Content

[0005] The technical problem to be solved by this utility model is that existing delivery devices can only deliver goods at fixed positions and angles. The delivery range is often limited by its height and position, and may not be able to cover all areas that need to be delivered. Due to the inherent drawbacks of the device, goods are prone to blockage and jamming, which often requires human intervention to solve. It has not been fully automated.

[0006] To solve the above-mentioned technical problems, this utility model provides an automated cargo delivery device based on a crank-connecting rod mechanism, including a rotating disk. Multiple servo motor brackets are fixedly mounted on the top surface of the rotating disk. A servo motor body is fixedly mounted on the top surface of each servo motor bracket. A crank body is fixedly mounted at the end of the main shaft of the servo motor body. A connecting rod body is rotatably mounted on the outer side of the crank body. A cargo hold body is rotatably mounted on the outer side of the connecting rod body. A circumferential rod is rotatably mounted on the other side of the cargo hold body. A fixed shaft is rotatably mounted on the other side of the circumferential rod, and the fixed shaft is rotatably connected to the main shaft of the servo motor body.

[0007] The aforementioned automated cargo delivery device based on a crank-connecting rod mechanism has a bearing rotatably installed at the connection between the connecting rod body and the cargo hold body, and bearings are also installed at the connection between the circumferential rod and the cargo hold body, the connection between the circumferential rod and the fixed shaft, the connection between the crank body and the servo motor body shaft, and the connection between the connecting rod body and the crank body.

[0008] In the aforementioned automated cargo delivery device based on a crank-connecting rod mechanism, a fixed base is fixedly installed at the center of the top surface of the rotating disc, a plurality of fixed platforms are fixedly installed on the outer side of the fixed base, and a connecting platform is rotatably installed on the inner side of the fixed platform, and the connecting platform is fixedly connected to the cargo hold body.

[0009] In the aforementioned automated cargo delivery device based on a crank-connecting rod mechanism, a transmission rod is fixedly mounted on the rotating disc, and a second servo motor is fixedly mounted on the other end of the transmission rod.

[0010] In the aforementioned automated cargo delivery device based on a crank-connecting rod mechanism, a support plate is fitted to the bottom surface of the rotating disc, a protective sleeve is fixedly installed in the middle of the support plate, and a second servo motor is fixedly connected to the protective sleeve, with the transmission rod rotating inside the protective sleeve.

[0011] The aforementioned automated cargo delivery device based on a crank-connecting rod mechanism has multiple delivery ports on the top surface of the rotating disc, and the delivery ports are located on the bottom surface of the cargo hold body.

[0012] In the aforementioned automated cargo delivery device based on a crank-connecting rod mechanism, a support plate is fixedly installed on the outer side of the support plate, and the support plate is fixedly connected to the protective sleeve.

[0013] The beneficial effects of this utility model are as follows: the servo motor body drives the crank body to move, the crank body drives the connecting rod body to move, and the connecting rod body drives the cargo hold body to move. When the angle of the cargo hold body moves to a certain range, the goods inside the cargo hold body will be released. This utility model solves the problems that can only be released at a fixed position and angle, and the release range is often limited by its height and position. At the same time, it improves the versatility of the device, realizes the function of cargo classification, and greatly shortens the time for replacement and adjustment, thereby improving the overall work efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the support plate installation structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the transmission rod installation structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the mounting structure of the connecting platform of this utility model;

[0018] Figure 5 This is a schematic diagram of the bearing mounting structure of this utility model.

[0019] In the diagram: 1. Rotating disc; 2. Servo bracket; 3. Servo body; 4. Fixed shaft; 5. Circumferential rod; 6. Crank body; 7. Connecting rod body; 8. Cargo hold body; 9. Bearing; 10. Fixed platform; 11. Fixed seat; 12. Connecting platform; 13. Support plate; 14. Protective sleeve; 15. Support plate; 16. Second servo; 17. Transmission rod; 18. Loading port. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1 to 5As shown, this utility model provides an automated cargo delivery device based on a crank-connecting rod mechanism, including a rotating disk 1. Multiple servo motor brackets 2 are fixedly mounted on the top surface of the rotating disk 1. A servo motor body 3 is fixedly mounted on the top surface of the servo motor bracket 2. A crank body 6 is fixedly mounted at the end of the main shaft of the servo motor body 3. A connecting rod body 7 is rotatably mounted on the outer side of the crank body 6. A cargo hold body 8 is rotatably mounted on the outer side of the connecting rod body 7. A circumferential rod 5 is rotatably mounted on the other side of the cargo hold body 8. A fixed shaft 4 is rotatably mounted on the other side of the circumferential rod 5. The main shaft of the servo motor body 3 is rotatably connected. When the servo motor body 3 rotates counterclockwise, it drives the crank body 6 to perform a circular motion. The crank body 6 drives the connecting rod body 7, thereby tilting the cargo compartment body 8 downward. When the cargo is loaded, the servo motor body 3 rotates clockwise to reset the cargo compartment body 8. The tilt angle of the cargo compartment can be controlled by controlling the rotation angle of the servo motor, thereby completing the cargo loading. At the same time, it improves the versatility of the device, realizes the function of cargo classification, and greatly shortens the replacement and adjustment time, thus improving the overall work efficiency.

[0022] Specifically, a bearing 9 is rotatably provided at the connection between the connecting rod body 7 and the cargo compartment body 8, and bearings 9 are also provided at the connection between the circumferential rod 5 and the cargo compartment body 8, the connection between the circumferential rod 5 and the fixed shaft 4, the connection between the crank body 6 and the servo body 3 shaft, and the connection between the connecting rod body 7 and the crank body 6. The bearings 9 can reduce the friction at these connections during movement, thereby increasing the smoothness of their movement.

[0023] Furthermore, a fixed base 11 is fixedly installed in the middle of the top surface of the rotating disk 1, and multiple fixed platforms 10 are fixedly installed on the outer side of the fixed base 11. A connecting platform 12 is rotatably installed on the inner side of the fixed platform 10, and the connecting platform 12 is fixedly connected to the cargo hold body 8. The fixed base 11 is connected to the inner end of the cargo hold body 8, thereby limiting and fixing the inner end of the cargo hold body 8.

[0024] Furthermore, a transmission rod 17 is fixedly installed on the rotating disk 1, and a second servo motor 16 is fixedly installed at the other end of the transmission rod 17. When the robot recognizes a specific cargo delivery mark, it can drive the transmission rod 17 through the second servo motor 16. The transmission rod 17 controls the rotation angle of the rotating disk 1, aligning the corresponding cargo compartment body 8 with the delivery area to complete the cargo delivery.

[0025] It is worth noting that a support plate 13 is attached to the bottom surface of the rotating disk 1, and a protective sleeve 14 is fixedly installed in the middle of the support plate 13. The second servo motor 16 is fixedly connected to the protective sleeve 14, and the transmission rod 17 rotates inside the protective sleeve 14. The support plate 13 is used to support the rotating disk 1, and the protective sleeve 14 is used to protect the transmission rod 17.

[0026] It is worth noting that the top surface of the rotating disc 1 is provided with multiple loading ports 18, and the loading ports 18 are located on the bottom surface of the cargo hold body 8. The loading ports 18 are used for loading cargo.

[0027] It is worth mentioning that a support plate 15 is fixedly installed on the outer side of the support plate 13, and the support plate 15 is fixedly connected to the protective sleeve 14. The support plate 15 is used to increase the strength of the support plate 13 and the protective sleeve 14.

[0028] The first servo motor 3 and the second servo motor 16 are existing technologies and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switches, which are not the main technical points of this patent and will not be described in detail. The "front, rear, left, and right" views of this device are... Figure 1 The direction shown in the diagram is the reference.

[0029] Working principle:

[0030] When using an automated cargo delivery device based on a crank-connecting rod mechanism, firstly, the servo motor body 3 on the top surface of the servo motor bracket 2 is opened. The servo motor body 3 drives the crank body 6 to move, the crank body 6 drives the connecting rod body 7 to move, and the connecting rod body 7 drives the cargo compartment body 8 to move. Here, the circumferential rod 5 and the fixed shaft 4 are used to restrict the movement of the cargo compartment body 8. While the cargo compartment body 8 is moving, the cargo inside is delivered from the delivery port 18 on the top surface of the rotating disc 1. Bearings 9 are provided at the connection points of the circumferential rod 5 and the cargo compartment body 8, the connection points of the fixed shaft 4 and the circumferential rod 5, the connection points of the crank body 6 and the connecting rod body 7, the connection points of the connecting rod body 7 and the cargo compartment body 8, and the connection points of the fixed shaft 4 and the main shaft of the servo motor body 3. The bearings 9 can reduce the friction at these connections during movement, thereby increasing the smoothness of its movement. At the same time, when the robot recognizes a specific cargo delivery target... When the cargo compartment is in motion, the second servo motor 16 drives the transmission rod 17, which in turn drives the rotating disk 1, thereby aligning the corresponding cargo compartment with the delivery area and completing the cargo delivery. The protective sleeve 14 on the outside of the transmission rod 17 is for reinforcing the transmission rod 17. The support plate 13 is used to support the rotating disk 1, while the support plate 15 is used to support the protective sleeve 14 and the support plate 13. When the cargo compartment body 8 rotates, the connecting platform 12 at its other end is connected to the fixed platform 10, and the fixed platform 10 is connected to the rotating disk 1 through the fixed seat 11, thereby ensuring the stability of the innermost part of the cargo compartment body 8. This utility model solves the problem that the delivery can only be carried out at a fixed position and angle, and the delivery range is often limited by its height and position. At the same time, it improves the versatility of the device, realizes the function of cargo classification, and greatly shortens the time for replacement and adjustment, thereby improving the overall work efficiency.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated cargo delivery device based on a crank-connecting rod mechanism, comprising a rotating disk (1), characterized in that, The top surface of the rotating disk (1) is fixedly provided with multiple servo brackets (2), the top surface of the servo brackets (2) is fixedly provided with a servo body (3), the end of the main shaft of the servo body (3) is fixedly provided with a crank body (6), the outer side of the crank body (6) is rotatably provided with a connecting rod body (7), the outer side of the connecting rod body (7) is rotatably provided with a cargo hold body (8), the other side of the cargo hold body (8) is rotatably provided with a circumferential rod (5), the other side of the circumferential rod (5) is rotatably provided with a fixed shaft (4), and the fixed shaft (4) is rotatably connected to the main shaft of the servo body (3).

2. The automated cargo delivery device based on a crank-connecting rod mechanism according to claim 1, characterized in that, The connecting rod body (7) and the cargo hold body (8) are rotatably provided with bearings (9), and the connecting rod (5) and the cargo hold body (8), the connecting rod (5) and the fixed shaft (4), the connecting crank body (6) and the servo body (3) shaft, and the connecting rod body (7) and the crank body (6) are all provided with bearings (9).

3. The automated cargo delivery device based on a crank-connecting rod mechanism according to claim 1, characterized in that, A fixed seat (11) is fixedly provided at the center of the top surface of the rotating disk (1), and multiple fixed platforms (10) are fixedly provided on the outer side of the fixed seat (11).

4. An automated cargo delivery device based on a crank-connecting rod mechanism according to claim 3, characterized in that, The inner side of the fixed platform (10) is provided with a connecting platform (12), and the connecting platform (12) is fixedly connected to the cargo hold body (8).

5. An automated cargo delivery device based on a crank-connecting rod mechanism according to claim 1, characterized in that, The rotating disk (1) is fixedly provided with a transmission rod (17), and the other end of the transmission rod (17) is fixedly provided with a second servo motor (16).

6. An automated cargo delivery device based on a crank-connecting rod mechanism according to claim 1, characterized in that, The bottom surface of the rotating disk (1) is fitted with a support disk (13), and a protective sleeve (14) is fixedly installed in the middle of the support disk (13). The second servo motor (16) is fixedly connected to the protective sleeve (14), and the transmission rod (17) rotates inside the protective sleeve (14).

7. An automated cargo delivery device based on a crank-connecting rod mechanism according to claim 1, characterized in that, The top surface of the rotating disk (1) is provided with multiple loading ports (18), and the loading ports (18) are located on the bottom surface of the cargo hold body (8).

8. An automated cargo delivery device based on a crank-connecting rod mechanism according to claim 6, characterized in that, A support plate (15) is fixedly installed on the outside of the support plate (13), and the support plate (15) is fixedly connected to the protective sleeve (14).

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