一种辊式电动旋转台

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By designing a roller-type electric rotary table and adopting a dual-motor drive and PLC control system, the problems of time-consuming, labor-intensive, and inaccurate manual adjustments during the material transfer process of traditional elevators have been solved. This has enabled rapid, accurate material transfer and safe conveying, improving production efficiency and the load-bearing capacity of the rotary table.

CN224512215UActive Publication Date: 2026-07-17SHANGHAI LIEFTECH AUTOMATION SYST CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: SHANGHAI LIEFTECH AUTOMATION SYST CO LTD
Filing Date: 2025-07-21
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Traditional elevators suffer from problems such as high manpower and time consumption, large operational errors, low production efficiency, and easy damage to materials during material transfer. Furthermore, traditional rotary tables are difficult to meet the needs of modern production in terms of rotational accuracy, load-bearing capacity, and automated control.

Method used

A roller-type electric rotary table was designed, comprising a protective cover, a base assembly, a drive assembly, a conveying assembly, and a control system. It adopts dual-motor drive and combines a PLC controller, sensors, and transmission devices to achieve rapid, accurate transfer and safe conveying of materials.

Benefits of technology

It enables rapid and precise material transfer, improves production efficiency, enhances the load-bearing capacity and safety of the rotary table, adapts to the conveying needs of various material shapes and weights, and reduces the risk of material damage.

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Abstract

本实用新型公开了一种辊式电动旋转台，包括防护罩、基座组件、驱动组件、输送组件和控制系统，基座组件包括矩形框架，矩形框架上端设有回转支承，驱动组件包括驱动支架和驱动电机，驱动支架下端与回转支承的上端固定，驱动电机齿轮与回转支承外缘齿牙啮合传动，输送组件位于驱动组件上方，输送组件包括输送电机、输送支架和辊筒，驱动支架、输送支架和防护罩固定连接，辊筒设置在输送支架内，输送电机驱动辊筒旋转，控制系统包括PLC控制器、旋转速度传感器、称重传感器、超出检测传感器和到位检测传感器；本实用新型采用双电机协同驱动旋转台输送与旋转，旋转台能够快速响应物料转运指令，实现高速、精准的旋转操作，相比传统旋转台缩短了生产周期。

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Claims

1. A motorized rotary table of the roller type, characterized in that, Includes a protective cover (1), a base assembly, a drive assembly, a conveying assembly, and a control system. The base assembly includes a rectangular frame (2), and the upper end of the rectangular frame (2) is provided with a slewing bearing (3). The drive assembly includes a drive bracket (4) and a drive motor (5). The lower end of the drive bracket (4) is fixedly connected to the upper end of the slewing bearing (3). The gear (13) of the drive motor (5) meshes with the teeth of the outer edge of the slewing bearing (3) for transmission. The conveying assembly is located above the driving assembly. The conveying assembly includes a conveying motor (6), a conveying bracket (7), and a roller (8). The driving bracket (4), the conveying bracket (7), and the protective cover (1) are fixedly connected. The roller (8) is arranged parallel to the inner side of the conveying bracket (7) in the left-right direction. The conveying motor (6) drives the roller (8) to rotate. The control system includes a PLC controller, a rotation speed sensor (14), a weighing sensor (15), an overrun detection sensor (16), and a position detection sensor (17). The rotation speed sensor (14), the weighing sensor (15), the overrun detection sensor (16), and the position detection sensor (17) are connected to the PLC controller. The rotation speed sensor (14) is located on the conveying bracket (7) and detects the rotation speed of the slewing bearing (3). The weighing sensor (15) is located on the surface of the slewing bearing (3). The overrun detection sensor (16) and the position detection sensor (17) are located at the front and rear ends of the conveying bracket (7).

2. The motorized rotary table according to claim 1, wherein, The drive bracket (4) is fixed to the lower end of the conveying bracket (7) in the left-right direction.

3. The motorized rotary table according to claim 2, wherein, A pair of guide rails (9) are provided on the inner side of the upper part of the conveying support (7), and the guide rails (9) are higher than the roller (8).

4. The motorized rotary table according to claim 2, wherein, The lower end of the conveying support (7) is provided with a connecting beam (10) spanning the left and right directions, and the upper end of the rectangular frame (2) is provided with a load-bearing wheel (11), which supports the connecting beam (10).

5. The motorized rotary table according to claim 1, wherein, The rectangular frame (2) has legs (12) at the lower ends of its four corners, and the rectangular frame (2) is supported on the workbench by the legs (12).

6. The motorized rotary table according to claim 1, wherein, The protective cover (1) is circular, and a protective plate extends inward from the upper end of the protective cover (1), which covers the upper end of the conveying bracket (7).

7. The motorized rotary table according to claim 1, wherein, The lower end of the top surface of the protective cover (1) is provided with a fixed crossbeam (21) spanning the front and rear direction, and the upper end of the drive bracket (4) and the lower end of the fixed crossbeam (21) are fixedly connected.