Automatic jacking distribution robot

Abstract

The utility model discloses an automatic jacking distribution robot, which relates to the technical field of automatic conveying devices, and comprises a vertical frame positioned at the rear end of a conveying belt, a liftable objective table is arranged on the vertical frame through a guide rail, a driving mechanism for driving the objective table to lift is arranged at the bottom of the objective table, and a weighing table is arranged at the top of the objective table. A material disc is arranged on the top of the weighing table, and when the objective table is located at the bottom of the vertical frame, the material disc is connected with one end of the conveying belt. According to the utility model, the problem of material weighing accuracy can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic conveying devices, in particular to an automatic lifting and distribution robot. Background Art

[0002] The automatic lifting robot is an indispensable intelligent device in modern industrial automation. With its precise and efficient lifting and handling capabilities, it plays a key role in environments that require fast material handling and high flexibility.

[0003] In the wide application of manufacturing industry, automatic lifting robots have demonstrated their excellent performance. They can easily handle heavy material handling tasks in the factory, including transfer on the production line, line-side distribution and platform outbound delivery. Through automated operation, not only the labor intensity of manual handling is significantly reduced, but also production efficiency is greatly improved and production costs are reduced.

[0004] However, it is worth noting that when the current automatic lifting robot performs a lifting operation, the lifting action of its loading platform usually relies on a timed dwell method. This means that the loading platform will automatically lift after waiting for a certain period of time, which has limitations when handling materials that require precise weighing. Since the amount of material on the conveyor belt in front may be uneven, the timed dwell lifting method may not accurately match the actual weight of the material, thus affecting the accuracy of material weighing. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide an automatic lifting and delivery robot to solve the technical problem of material weighing accuracy.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An automatic lifting distribution robot comprises a stand located at the rear end of a conveyor belt, the stand is provided with a liftable loading platform via a guide rail, a driving mechanism for driving the loading platform to rise and fall is provided at the bottom of the loading platform, a weighing platform is provided at the top of the loading platform, a material tray is provided at the top of the weighing platform, and when the loading platform is located at the bottom of the stand, the material tray is connected with one end of the conveyor belt.

[0008] By adopting the above technical solution, the materials will fall into the tray one by one after being transmitted from the conveyor belt. The weighing platform at the bottom of the tray can weigh the materials in real time. When the materials in the tray reach the specified weight, the driving mechanism will automatically drive the loading platform to rise, thereby realizing automatic lifting and distribution of the materials, effectively reducing the lifting error of the materials.

[0009] The utility model is further configured that the material tray is provided with a retaining edge around it, the inner top surface of the material tray is an inclined surface, the retaining edge is located at the lower end of the inclined surface and a discharge port is provided, and a plug for opening and closing the discharge port is movably provided on the discharge port.

[0010] By adopting the above technical solution, when the material is delivered to the top position, the plug is opened and the material can be directly transported out from the discharge port. When the real-time weighing weight of the weighing platform reaches the specified empty weight, the driving mechanism will automatically drive the loading platform to descend, thereby realizing the reset of the robot.

[0011] The utility model is further configured that the insert is driven by a No. 1 cylinder.

[0012] By adopting the above technical solution, the insert does not need to be opened and closed manually, and can be controlled by the controller to achieve the purpose of automatic loading and unloading.

[0013] The utility model is further configured that a vibrator is provided on the material tray.

[0014] By adopting the above technical solution, when the weighing fails to reach the specified empty weight for a long time, the vibrator is automatically started to shake off the material remaining on the tray, thereby keeping the robot's delivery smooth.

[0015] The utility model is further configured that one end of the conveyor belt close to the stand is provided with a guide portion for guiding the material into the material tray.

[0016] The utility model is further configured that the guide portion is arranged obliquely and its lower end is close to the material tray.

[0017] By adopting the above technical solution, the material can be guided into the material tray, thereby reducing the problem of the material falling from the gap between the conveyor belt and the material tray.

[0018] The utility model is further configured that a No. 2 cylinder is provided at the bottom of one end of the conveyor belt close to the stand, a limit plate is provided on the output shaft of the No. 2 cylinder, and the limit plate passes through the guide part and is slidably connected to the guide part.

[0019] By adopting the above technical solution, during the lifting process of the robot, the No. 2 cylinder will drive the limit plate to move up, thereby stopping the material on the conveyor belt and avoiding the problem of material falling off.

[0020] In summary, the utility model mainly has the following beneficial effects:

[0021] 1. By setting a weighing platform on the loading platform and placing the material tray on the weighing platform, the weighing platform can weigh the material in real time. When the material accumulation in the material tray reaches the specified weight, the driving mechanism will automatically drive the loading platform to rise, thereby realizing automatic lifting and distribution of the material, effectively reducing the lifting error of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a front perspective view of the utility model;

[0024] Figure 3 It is a partial perspective view of the utility model;

[0025] Figure 4 for Figure 3 A magnified view of part A;

[0026] Figure 5 It is an exploded diagram highlighting the tray part.

[0027] In the figure: 1. conveyor belt; 2. stand; 3. guide rail; 4. loading platform; 5. driving mechanism; 6. weighing platform; 7. material tray; 71. inclined plane; 72. discharge port; 73. insert; 8. No. 1 cylinder; 9. guide part; 10. No. 2 cylinder; 11. limit plate. DETAILED DESCRIPTION

[0028] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0029] The following describes an embodiment of the utility model based on its overall structure.

[0030] An automatic lifting distribution robot, such as Figure 1 and Figure 2 As shown, it includes a stand 2 located at the rear end of the conveyor belt 1, such as Figure 2 and Figure 3 As shown, a liftable loading platform 4 is provided on the stand 2 through a guide rail 3, and a driving mechanism 5 for driving the loading platform 4 to be lifted and lowered is provided at the bottom of the loading platform 4. In some embodiments, the driving mechanism 5 can be a cylinder or a hydraulic cylinder. In some preferred embodiments, the driving mechanism 5 is a motor and a screw assembly, and the screw passes through the loading platform 4 and is threadedly connected to the loading platform 4.

[0031] like Figure 3 and Figure 4As shown, a weighing platform 6 is installed on the top of the loading platform 4, and a material tray 7 is arranged on the top of the weighing platform 6. When the loading platform 4 is located at the bottom of the stand 2, the material tray 7 is connected with one end of the conveyor belt 1. After being transmitted from the conveyor belt 1, the materials will fall into the material tray 7 in sequence. The weighing platform 6 at the bottom of the material tray 7 can weigh the materials in real time. When the materials in the material tray 7 reach the specified weight, the driving mechanism 5 will automatically drive the loading platform 4 to rise, thereby realizing the automatic lifting and delivery of the materials, and effectively reducing the lifting error of the materials.

[0032] like Figure 3 and Figure 4 As shown, in order to reduce the problem of materials falling from the gap between the conveyor belt 1 and the material tray 7, in some embodiments, the conveyor belt 1 is provided with a guide portion 9 at one end close to the stand 2 for guiding the materials into the material tray 7. The guide portion 9 is inclined and its lower end is close to the material tray 7. When the loading platform 4 is located at the bottom of the stand 2, the height of the material tray 7 is slightly lower than the lowest position of the guide portion 9.

[0033] like Figure 3 and Figure 4 As shown, a No. 2 cylinder 10 is provided at the bottom of one end of the conveyor belt 1 close to the stand 2, and a limit plate 11 is provided on the output shaft of the No. 2 cylinder 10. The limit plate 11 passes through the guide part 9 and is slidably connected to the guide part 9. During the lifting process of the robot, the No. 2 cylinder 10 will drive the limit plate 11 to move upward, thereby stopping the material on the conveyor belt 1 to avoid the problem of material falling off.

[0034] like Figure 3 and Figure 5 As shown, after the material is lifted to the top position by the robot, the material in the tray 7 needs to be unloaded. In some embodiments, the tray 7 is provided with a retaining edge around it, and the inner top surface of the tray 7 is a slope 71. The retaining edge is located at the lower end of the slope 71 and is provided with a discharge port 72. The discharge port 72 is movably provided with a plug 73 for opening and closing the discharge port 72. The plug 73 is driven by the No. 1 cylinder 8. When the material is delivered to the top position, the plug 73 is opened and the material can be directly transported outward from the discharge port 72. When the real-time weighing weight of the weighing platform 6 reaches the specified empty weight, the driving mechanism 5 will automatically drive the loading platform 4 to descend, thereby realizing the resetting of the robot.

[0035] In order to prevent materials from remaining on the tray 7, in some embodiments, a vibrator (not shown in the figure) may be provided on the tray 7. When the weighing fails to reach the specified empty weight for a long time, the vibrator automatically starts to shake off the materials remaining on the tray 7, thereby keeping the robot's delivery smooth.

[0036] It is worth mentioning that all the above electronic devices, such as the motor, weighing platform 6, conveyor belt 1, gas rod No. 1 and gas rod No. 2 are electrically connected to the controller, so that the working sequence and start and stop nodes of different electronic devices are controlled by the controller.

[0037] In summary, the utility model mainly has the following beneficial effects: after being transmitted from the conveyor belt 1, the materials will fall into the material tray 7 in sequence. The weighing platform 6 at the bottom of the material tray 7 can weigh the materials in real time. When the materials in the material tray 7 reach the specified weight, the driving mechanism 5 will automatically drive the loading platform 4 to rise.

[0038] When the material is delivered to the top position, the insert 73 is opened, and the material can be directly transported outward from the discharge port 72. When the real-time weighing weight of the weighing platform 6 reaches the specified empty weight, the driving mechanism 5 will automatically drive the loading platform 4 to descend, thereby realizing the reset of the robot.

[0039] The above scheme can realize the automatic lifting and distribution of materials, effectively reducing the lifting error of materials.

[0040] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An automatic lifting and delivery robot, characterized in that: The utility model comprises a stand (2) located at the rear end of a conveyor belt (1), a liftable loading platform (4) is arranged on the stand (2) via a guide rail (3), a driving mechanism (5) for driving the loading platform (4) to be lifted or lowered is arranged at the bottom of the loading platform (4), a weighing platform (6) is arranged at the top of the loading platform (4), a material tray (7) is arranged at the top of the weighing platform (6), and when the loading platform (4) is located at the bottom of the stand (2), the material tray (7) is connected with one end of the conveyor belt (1).

2. The automatic lifting and delivery robot according to claim 1, characterized in that: The material tray (7) is provided with a retaining edge around its periphery, the inner top surface of the material tray (7) is an inclined surface (71), a discharge port (72) is provided at the lower end of the retaining edge located on the inclined surface (71), and an insert (73) for opening and closing the discharge port (72) is movably provided on the discharge port (72).

3. The automatic lifting and delivery robot according to claim 2, characterized in that: The insert (73) is driven by the No. 1 cylinder (8).

4. The automatic lifting and delivery robot according to claim 2, characterized in that: The material tray (7) is provided with a vibrator.

5. The automatic lifting and delivery robot according to claim 1, characterized in that: One end of the conveyor belt (1) close to the stand (2) is provided with a guide portion (9) for guiding the material into the material tray (7).

6. The automatic lifting and delivery robot according to claim 5, characterized in that: The guide portion (9) is arranged in an inclined manner and its lower end is close to the material tray (7).

7. The automatic lifting and delivery robot according to claim 1, characterized in that: A No. 2 cylinder (10) is provided at the bottom of one end of the conveyor belt (1) close to the stand (2), and a limit plate (11) is provided on the output shaft of the No. 2 cylinder (10), and the limit plate (11) passes through the guide part (9) and is slidably connected to the guide part (9).

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