Automatic carrying device

Abstract

The utility model discloses an automatic carrying device which comprises a movable base, an outer shell is arranged above the movable base, and idler wheels are installed at the four corners of the bottom of the movable base. The lifting mechanism is arranged at the front end of the outer shell, the lifting mechanism and the outer shell are fixed, a movable plate is installed at the front end of the lifting mechanism, the movable plate and the lifting mechanism are in sliding limiting, carrying arms are installed on the two sides of the front end of the movable plate in a sliding mode, and the carrying arms and the movable plate are in sliding limiting; the guiding mechanism is arranged in a groove in the carrying arm and comprises a rack, a transmission roller is installed in the rack in a front-back rotating mode, a conveying belt is installed outside the transmission roller, a fourth motor is installed at the front end of one side of the rack, and an output shaft of the fourth motor is fixed to the transmission roller at the front end. The problem that goods are inconvenient to position and convey due to the fact that the specifications of the goods are different is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of transport devices, in particular to an automatic transport device. Background Art

[0002] An automated handling device is a device or system that can automatically handle materials. By integrating advanced sensors, control systems, and actuators, it can automatically identify and locate materials, plan handling routes, and accurately perform operations such as grabbing, handling, and placing. Automated handling devices are widely used in many fields, such as manufacturing, logistics, medical, and agriculture. In the manufacturing industry, it can be used for the handling of raw materials and the assembly of semi-finished products; in the logistics industry, it can achieve fast and accurate sorting and loading and unloading of goods. The advantages of automated handling devices lie in their efficiency, reliability, and flexibility. By reducing manual participation, it can reduce labor costs, improve handling efficiency, and ensure the accuracy and safety of the handling process.

[0003] For example, the Chinese authorized patent "An automated handling device" with announcement number CN208776269U includes a box body, a first motor is fixedly connected to the bottom of the inner wall of the box body, the output shaft end of the first motor is fixedly connected to the transmission through a first coupling, the output shaft end of the transmission is fixedly connected to the differential through a second coupling, both ends of the differential penetrate the inner wall of the box body and extend to the outside of the box body, both ends of the differential extending to the outside of the box body are fixedly connected to drive wheels, a steering frame is fixedly connected to the bottom of the inner wall of the box body and on the side away from the differential, the top of both sides of the inner wall of the box body is rotatably connected to a screw rod through a rotating seat, the surface of the screw rod is threadedly connected to a drive block, the top of the box body is slidably connected to a lifting drive device, and the inside of the lifting drive device is slidably connected to a pallet.

[0004] Although the above-mentioned prior art can realize the transportation of goods, the specifications of the goods are different, which makes it inconvenient to locate and transport the goods. Therefore, it does not meet the existing needs. In this regard, we propose an automatic transportation device. Utility Model Content

[0005] The purpose of the utility model is to provide an automated transport device to solve the problem in the above-mentioned background technology that the positioning and transportation of goods are inconvenient due to the different specifications of the goods.

[0006] To achieve the above object, the utility model provides the following technical solution: an automated handling device, comprising a mobile base, an outer shell is arranged above the mobile base, and rollers are installed at the four corners of the bottom of the mobile base; and further comprising:

[0007] A lifting mechanism is arranged at the front end of the outer shell, and the lifting mechanism is fixed to the outer shell, a movable plate is installed at the front end of the lifting mechanism, and the movable plate and the lifting mechanism are slidably limited, and conveying arms are slidably installed on both sides of the front end of the movable plate, and the conveying arms and the movable plate are slidably limited;

[0008] A guide mechanism is arranged in a groove inside the transport arm, and the guide mechanism includes a frame, a transmission roller is installed inside the frame for forward and backward rotation, a conveyor belt is installed outside the transmission roller, and a fourth motor is installed at the front end of one side of the frame, and the output shaft of the fourth motor is fixed to the transmission roller at the front end.

[0009] Preferably, a first motor is fixedly installed on one side of the movable plate, a double-threaded transmission rod is rotatably installed inside the movable plate, and the output shaft of the first motor is fixed to one end of the double-threaded transmission rod by a coupling, and first sliders are installed on both sides of the outside of the double-threaded transmission rod, the inner screw hole of the first slider is threadedly matched with the double-threaded transmission rod, and the front end of the first slider is fixed to the carrying arm.

[0010] Preferably, a second motor is installed at the lower end of the inner part of the outer shell, a screw is rotatably installed inside the lifting mechanism, and the output shaft of the second motor is matched with the lower end of the screw through a reducer transmission, a second slider adapted to the screw is installed outside the screw, and the front end of the second slider is fixed to the movable plate.

[0011] Preferably, support blocks are fixedly provided at the front and rear of both sides of the frame, an electric push rod is provided below the support block, and the fixed end of the electric push rod is fixed to the bottom of the groove in the transport arm.

[0012] Preferably, the bottom of the outer shell is rotatably connected to the movable base, a third motor is installed at a middle position inside the movable base, and an output shaft of the third motor is fixed to the outer shell.

[0013] Preferably, a millimeter wave radar is installed at the front end of the mobile base.

[0014] Preferably, the front end of the transport arm is an inclined structure.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is provided with an adjustable carrying arm. The carrying arm is adjusted accordingly according to the specifications of the goods to be carried. By turning on the first motor, the output shaft of the motor drives the double-threaded transmission rod to rotate. Under the friction cooperation with the first slider, the rotational motion is converted into linear motion, driving the two carrying arms to move toward each other, so as to adjust the distance between the carrying arms according to the specifications of the goods so as to adapt to the goods to be carried and improve the overall flexibility. After the goods are positioned, the goods are moved in cooperation with the rollers under the control of the driving mechanism in the mobile base. After moving to the designated position, the second motor is turned on, and the output shaft of the motor drives the lead screw to rotate under the transmission of the reducer, and the second slider drives the movable plate to be lifted and lowered, so that the goods are moved to the placement position, and the goods are carried. The device can be used in a variety of scenarios to realize the transportation of different goods, and the stability and flexibility are improved.

[0017] 2. The utility model provides a guide mechanism inside the transport arm. During the positioning and moving of the goods, the guide mechanism is located inside the transport arm and will not cause any obstruction to the goods. When the goods are placed on the cargo rack at the designated position, the fourth motor is turned on, and its output shaft drives the transmission roller on one side of the frame to rotate, and cooperates with the tension formed between the other transmission roller and the conveyor belt to drive the conveyor belt to move, and then drives the upper goods to move toward the cargo rack under the action of friction until they enter the placement position. The guide mechanism can reasonably realize the movement of the goods and overcome the problem that the transport arm cannot be extended into a complex placement position.

[0018] 3. The utility model installs a millimeter-wave radar at the front end of the mobile base, and transmits high-frequency millimeter waves through the antenna. When these millimeter waves encounter the target object, they will be reflected. The radar receiver will then capture these reflected electromagnetic waves and convert them into electrical signals. The signal processor processes the received signal and extracts the position, speed and other information of the target object. The mobile base is powered by the internal motor, driving the gears in the transmission system to rotate and drive the rollers on the mobile base to move. The two work together to achieve accurate transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the movable plate of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the guide mechanism of the utility model.

[0023] In the figure: 1. Mobile base; 2. Outer shell; 3. Lifting mechanism; 4. Movable plate; 5. Carrying arm; 6. Guide mechanism; 7. Millimeter wave radar; 8. First motor; 9. Roller; 10. Double-threaded transmission rod; 11. First slider; 12. Second motor; 13. Lead screw; 14. Second slider; 15. Third motor; 16. Frame; 17. Conveyor belt; 18. Fourth motor; 19. Support block; 20. Electric push rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: an automated handling device, comprising a mobile base 1, an outer shell 2 is arranged above the mobile base 1, and rollers 9 are installed at the four corners of the bottom of the mobile base 1; and further comprising:

[0026] A lifting mechanism 3 is arranged at the front end of the outer shell 2, and the lifting mechanism 3 is fixed to the outer shell 2. A movable plate 4 is installed at the front end of the lifting mechanism 3, and the movable plate 4 and the lifting mechanism 3 are slidably limited. Both sides of the front end of the movable plate 4 are slidably installed with transport arms 5, and the transport arms 5 and the movable plate 4 are slidably limited.

[0027] The guide mechanism 6 is arranged in a groove inside the transport arm 5, and the guide mechanism 6 includes a frame 16, a transmission roller is installed inside the frame 16 for forward and backward rotation, a conveyor belt 17 is installed outside the transmission roller, and a fourth motor 18 is installed at the front end of one side of the frame 16, and the output shaft of the fourth motor 18 is fixed to the front end transmission roller.

[0028] When in use, during the process of positioning and moving the goods, the guide mechanism 6 is located inside the transport arm 5 and will not cause any obstruction to the goods. When the goods reach the designated position and are placed on the cargo rack, the electric push rod 20 is turned on to drive the guide mechanism 6 to move upward, so that the bottom of the conveyor belt 17 contacts the goods to form a support. By turning on the fourth motor 18, its output shaft drives the transmission roller on one side of the frame 16 to rotate, and cooperates with the tension formed between the other transmission roller and the conveyor belt 17 to drive the conveyor belt 17 to move, and then drives the upper goods to move toward the cargo rack under the action of friction until it enters the placement position.

[0029] See also Figure 1 , Figure 2 and Figure 3A first motor 8 is fixedly installed on one side of the movable plate 4, and a double-threaded transmission rod 10 is rotatably installed inside the movable plate 4, and the output shaft of the first motor 8 is fixed to one end of the double-threaded transmission rod 10 by a coupling, and first sliders 11 are installed on both sides of the outside of the double-threaded transmission rod 10, the inner screw hole of the first slider 11 is threadedly matched with the double-threaded transmission rod 10, and the front end of the first slider 11 is fixed to the carrying arm 5. The device can be used in a variety of scenarios to realize the transportation of different goods, and the stability and flexibility are improved.

[0030] See also Figure 1 and Figure 2 A second motor 12 is installed at the lower end of the outer shell 2, and a lead screw 13 is rotatably installed inside the lifting mechanism 3. The output shaft of the second motor 12 is matched with the lower end of the lead screw 13 through a reducer transmission. A second slider 14 adapted to the lead screw 13 is installed outside the lead screw 13, and the front end of the second slider 14 is fixed to the movable plate 4 to realize the lifting and lowering adjustment of the goods.

[0031] See also Figure 4 Support blocks 19 are fixedly arranged at the front and rear of both sides of the frame 16, and an electric push rod 20 is arranged below the support block 19, and the fixed end of the electric push rod 20 is fixed to the bottom of the groove in the transport arm 5 to realize the lifting and lowering adjustment of the guide mechanism 6.

[0032] See also Figure 2 The bottom of the outer shell 2 is rotatably connected to the mobile base 1. A third motor 15 is installed at the middle position inside the mobile base 1, and the output shaft of the third motor 15 is fixed to the outer shell 2. By turning on the third motor 15, its output shaft can drive the outer shell 2 to rotate and adjust, further improving the handling flexibility.

[0033] See also Figure 1 A millimeter wave radar 7 is installed at the front end of the mobile base 1, and a motor and a driving system are also arranged inside the outer shell 2 to drive the roller to work.

[0034] See also Figure 1 The front end of the transport arm 5 is an inclined structure.

[0035] Working principle: When in use, the transport arm 5 is adjusted according to the specifications of the goods to be transported. By turning on the first motor 8, its output shaft drives the double-threaded transmission rod 10 to rotate. Under the friction cooperation with the first slider 11, the rotational motion is converted into linear motion, driving the two transport arms 5 to move towards each other, so as to adjust the spacing of the transport arms 5 according to the specifications of the goods so as to adapt to the goods to be transported. After positioning the goods, high-frequency millimeter waves are emitted outward through the millimeter wave radar 7 antenna. When these millimeter waves encounter the target object, they will be reflected. The radar receiver will then capture these reflected electromagnetic waves and convert them into electrical signals. The signal processor processes the received signal and extracts the position, speed and other information of the target object. The mobile base 1 provides power through the internal motor to drive the gears in the transmission system to rotate, driving the roller 9 on the mobile base to move. After moving to the specified position, by turning on the second motor 12, its output shaft drives the lead screw 13 to rotate under the transmission of the reducer, and cooperates with the second slider 14 to drive the movable plate 4 to rise and fall, so that the goods are moved to the placement position to realize the handling of the goods.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automated handling device, comprising a mobile base (1), an outer shell (2) being arranged above the mobile base (1), and rollers (9) being installed at the four corners of the bottom of the mobile base (1); Features: Also includes: A lifting mechanism (3) is arranged at the front end of the outer shell (2), and the lifting mechanism (3) is fixed to the outer shell (2); a movable plate (4) is installed at the front end of the lifting mechanism (3), and the movable plate (4) and the lifting mechanism (3) are slidably limited; transport arms (5) are slidably installed on both sides of the front end of the movable plate (4), and the transport arms (5) and the movable plate (4) are slidably limited; A guide mechanism (6) is arranged in a groove inside the transport arm (5), the guide mechanism (6) comprises a frame (16), a transmission roller is installed inside the frame (16) for forward and backward rotation, a conveyor belt (17) is installed outside the transmission roller, a fourth motor (18) is installed at the front end of one side of the frame (16), and the output shaft of the fourth motor (18) is fixed to the transmission roller at the front end.

2. An automated handling device according to claim 1, characterized in that: A first motor (8) is fixedly mounted on one side of the movable plate (4); a double-threaded transmission rod (10) is rotatably mounted inside the movable plate (4); an output shaft of the first motor (8) and one end of the double-threaded transmission rod (10) are fixed via a coupling; first sliders (11) are mounted on both sides of the outside of the double-threaded transmission rod (10); an inner threaded hole of the first slider (11) is threadably engaged with the double-threaded transmission rod (10); and a front end of the first slider (11) is fixed to the transport arm (5).

3. The automated handling device according to claim 1, characterized in that: A second motor (12) is installed at the lower end of the outer shell (2), a lead screw (13) is rotatably installed inside the lifting mechanism (3), and the output shaft of the second motor (12) is matched with the lower end of the lead screw (13) through a reducer transmission, and a second slider (14) adapted to the lead screw (13) is installed outside the lead screw (13), and the front end of the second slider (14) is fixed to the movable plate (4).

4. The automated handling device according to claim 1, characterized in that: Support blocks (19) are fixedly arranged at the front and rear of both sides of the frame (16), an electric push rod (20) is arranged below the support block (19), and the fixed end of the electric push rod (20) is fixed to the bottom of the groove in the carrying arm (5).

5. The automated handling device according to claim 1, characterized in that: The bottom of the outer shell (2) is rotatably connected to the movable base (1); a third motor (15) is installed at a middle position inside the movable base (1), and an output shaft of the third motor (15) is fixed to the outer shell (2).

6. The automated handling device according to claim 1, characterized in that: A millimeter wave radar (7) is installed at the front end of the mobile base (1).

7. The automated handling device according to claim 1, characterized in that: The front end of the transport arm (5) is an inclined structure.

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