Lifting and rotating device

Abstract

The utility model discloses a kind of lifting rotary devices, comprising: with positioning carrier tray, gear shaft, sensor, installation platform, synchronous lifter, cylinder, motor and gear;The upper surface of installation platform is fixedly installed with motor, gear shaft and sensor, gear is fixedly installed on motor, the top of gear shaft is fixedly installed with positioning carrier tray, drive gear and gear shaft are driven by motor, to drive positioning carrier tray to rotate;The lower surface of installation platform is fixedly installed with synchronous lifter and cylinder, for driving installation platform whole ascension and descent.The device in the utility model moves using pneumatic plus synchronizer form, ensures that it does not swing to go up and down stably, on rotating mode, using motor gear transmission mode, except safety limit position using mechanical limit, when using, motor stops through sensor sensing recognition control, no impact wear, no need to adjust rotation angle frequently, structure is stable and reliable.

Description

Technical Field

[0001] This utility model specifically relates to a lifting and rotating device. Background Technology

[0002] With the widespread adoption of assembly line production, most companies now use assembly lines to assemble products. However, when products move to a specific workstation along the assembly line, they usually need to be removed from the line, have their corresponding processes completed, and then be returned to the line. This results in relatively low production efficiency. Furthermore, each workstation on the assembly line typically requires a workbench or automated equipment to complete its corresponding process, occupying a significant amount of workshop space. Additionally, current technologies often use purely pneumatic devices for transport. Due to the instability of the cylinders, vibrations occur when rotation stops, and frequent adjustments to limit switches are needed to control the rotation angle over extended periods. Utility Model Content

[0003] Purpose of the utility model: In order to overcome the shortcomings of the prior art, this utility model provides a lifting and rotating device.

[0004] Technical solution: A lifting and rotating device, comprising: a tray with a positioning carrier, a gear shaft, a sensor, a mounting platform, a synchronous lifter, a cylinder, a motor, and gears;

[0005] A motor is fixedly installed on the upper surface of the installation platform, a gear is fixedly installed on the motor, and a gear shaft that matches the gear is also fixedly installed on the upper surface of the installation platform. A positioning carrier tray is fixedly installed at the top of the gear shaft. The motor drives the gear and the gear shaft to rotate.

[0006] A sensor is also fixedly installed on the upper surface of the mounting platform. The sensor is used to identify contact signals to control the start and stop of the motor.

[0007] The lower surface of the installation platform is fixedly equipped with a synchronous lifter and a cylinder. The cylinder is located in the middle, and the synchronous lifters are distributed on both sides of the cylinder. The cylinder is fixedly connected to the gear shaft. The cylinder and the synchronous lifters serve as a mechanism for vertical movement, driving the installation platform to rise and fall as a whole.

[0008] As an optimization: when the cylinder rises, the motor starts after the sensor detects the signal, driving the gear and gear shaft to transmit power. After rotating 180°, the motor stops rotating after the sensor detects the contact signal, and the cylinder descends.

[0009] As an optimization: the product can be placed on the positioning carrier tray, and the positioning carrier tray is equipped with positioning pins to ensure that the product will not move due to inertia during the movement.

[0010] Beneficial effects: The lifting and rotating device of this utility model adopts pneumatic and synchronizer for up and down movement, which ensures smooth up and down movement without swaying. The rotation mode adopts motor gear transmission. Except for the safety limit, mechanical limit is used. During normal use, the motor is stopped by sensor sensing and identification. There is no impact wear, no need to frequently adjust the rotation angle, the structure is stable and reliable, and it is less affected by external factors. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the product placement structure of this utility model. Detailed Implementation

[0013] Example

[0014] like Figure 1 As shown, a lifting and rotating device includes: a positioning carrier tray 1, a gear shaft 2, a sensor 3, a mounting platform 4, a synchronous lifter 5, a cylinder 6, a motor 7, and a gear 8.

[0015] A motor 7 is fixedly installed on the upper surface of the installation platform 4, and a gear 8 is fixedly installed on the motor 7. A gear shaft 2 that matches the gear 8 is also fixedly installed on the upper surface of the installation platform 4. A positioning carrier tray 1 is fixedly installed at the top of the gear shaft 2. The motor 7 drives the gear 8 and the gear shaft 2 to rotate.

[0016] A sensor 3 is also fixedly installed on the upper surface of the mounting platform 4. The sensor 3 is used to identify contact signals to control the start and stop of the motor 7.

[0017] The lower surface of the installation platform 4 is fixedly equipped with a synchronous lifter 5 and a cylinder 6. The cylinder 6 is located in the middle, and the synchronous lifter 5 is distributed on both sides of the cylinder 6. The cylinder 6 is fixedly connected to the gear shaft 2. The cylinder 6 and the synchronous lifter 5 serve as a mechanism for vertical movement, driving the installation platform 4 to rise and fall as a whole.

[0018] The product 9 can be placed on the positioning carrier tray 1. After the product 9 is transported to the designated position by the double-speed chain, the front blocking mechanism blocks the product 9. At this time, the cylinder 6 and the synchronous lifter 5 act as the up-and-down movement mechanism, driving the installation platform 4 to rise as a whole, lifting the product 9 to the upper part of the side guardrails. Since the positioning carrier tray 1 has positioning pins, it can be ensured that the product 9 will not move due to inertia during the movement. After the cylinder 6 rises, the sensor 3 detects the signal and the motor 7 starts, driving the gear 8 to transmit power with the gear shaft 2. After rotating 180°, the sensor 3 detects the contact signal and the motor 7 stops rotating. The cylinder 6 descends, and the product 9 falls onto the double-speed chain roller. Then the front blocking mechanism releases the product, and the next cycle begins.

[0019] The lifting and rotating device of this utility model uses pneumatic and synchronizer-based movement for up and down movement, ensuring smooth and stable movement without swaying. The rotation method uses motor gear transmission. Except for the safety limit, which is mechanically limited, the motor is controlled to stop during normal use by sensor sensing and identification. There is no impact or wear, and the rotation angle does not need to be adjusted frequently. The structure is stable and reliable and is less affected by external factors.

[0020] The foregoing description clearly and completely illustrates the technical solutions in the embodiments of this utility model, enabling those skilled in the art to better understand the advantages and features of this utility model, thereby providing a clearer definition of the scope of protection of this utility model. The embodiments described in this utility model are merely some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

Claims

1. A lifting and rotating device, characterized in that: include: The system includes a positioning carrier tray (1), a gear shaft (2), a sensor (3), a mounting platform (4), a synchronous lifter (5), a cylinder (6), a motor (7), and a gear (8). A motor (7) is fixedly installed on the upper surface of the installation platform (4), and a gear (8) is fixedly installed on the motor (7). A gear shaft (2) that matches the gear (8) is also fixedly installed on the upper surface of the installation platform (4). A positioning carrier tray (1) is fixedly installed at the top of the gear shaft (2). The motor (7) drives the gear (8) and the gear shaft (2) to rotate. A sensor (3) is also fixedly installed on the upper surface of the mounting platform (4). The sensor (3) is used to identify contact signals to control the start and stop of the motor (7). The lower surface of the installation platform (4) is fixedly equipped with a synchronous lifter (5) and a cylinder (6). The cylinder (6) is located in the middle, and the synchronous lifter (5) is distributed on both sides of the cylinder (6). The cylinder (6) is fixedly connected to the gear shaft (2). The cylinder (6) and the synchronous lifter (5) serve as a mechanism for vertical movement, driving the installation platform (4) to rise and fall as a whole.

2. The lifting and rotating device according to claim 1, characterized in that: The cylinder (6) rises, and after the sensor (3) detects the signal, the motor (7) starts and drives the gear (8) to transmit power to the gear shaft (2). After rotating 180°, the sensor (3) detects the contact signal and the motor (7) stops rotating, and the cylinder (6) descends.

3. The lifting and rotating device according to claim 1, characterized in that: The product (9) can be placed on the positioning carrier tray (1), and the positioning carrier tray (1) has positioning pins to ensure that the product (9) will not move due to inertia during the movement.

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