Rotary suction cup partition plate grabbing and placing device

Abstract

The utility model provides a rotary suction cup partition plate grabbing and placing device, and belongs to the technical field of mechanical devices. Comprising a servo driving assembly, a stretching arm, a rotating arm, a lifting air cylinder, a suction cup frame and a suction cup assembly, output of the servo driving assembly is fixedly connected with one end of the stretching arm, the other end of the stretching arm is rotationally connected with the rotating arm, and the stretching arm is connected with a rotating air cylinder which is connected with the rotating arm and used for driving the rotating arm to rotate; a rotating seat is fixedly connected to the rotating arm, a lifting air cylinder seat is fixed to the rotating seat, a lifting air cylinder is fixed to the lifting air cylinder seat, a mounting plate is connected to the lower end of the lifting air cylinder, a suction cup frame is fixed to the mounting plate, and a plurality of suction cup assemblies are evenly distributed on the suction cup frame. The problems that in the prior art, a grabbing and placing device is unstable in grabbing and placing of partition plates, low in efficiency, poor in adaptability and the like are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical device technical field, concretely relates to a rotating sucking disc baffle grabbing and placing device. BACKGROUND

[0002] In the industrial production and logistics field, often need to carry and stack the baffle. The traditional grabbing and placing mode can exist unstable grabbing and placing, low efficiency, easy to damage the baffle, baffle placing disorder and other problems. The traditional baffle taking device on the market is the trolley translation taking baffle integrated with the trolley, first, it occupies large area, baffle stacking disorder, integrated with the trolley, low efficiency, and most of the complex structure, high cost, and when facing different size and shape baffle, poor adaptability. Therefore it is necessary to put forward the improvement. CONTENT OF UTILITY MODEL

[0003] The utility model solves the technical problem: provide a rotating sucking disc baffle grabbing and placing device, the utility model aims at solving the unstable baffle grabbing and placing, low efficiency, poor adaptability and other problems existing in the prior art grabbing and placing device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0005] Rotating sucking disc baffle grabbing and placing device, including servo drive assembly, stretch arm, rotating arm, lifting cylinder, sucking disc frame and sucking disc assembly, the output of servo drive assembly is fixedly connected with one end of stretch arm, the other end of stretch arm is rotatably connected with rotating arm, stretch arm is connected with rotating cylinder, rotating cylinder is connected with rotating arm for driving rotating arm rotation, rotating arm is fixedly connected with rotating seat, rotating seat is fixed with lifting cylinder seat, lifting cylinder seat is fixed with lifting cylinder, the lower end of lifting cylinder is connected with mounting plate, the mounting plate is fixed with sucking disc frame, and the sucking disc frame is evenly provided with a plurality of sucking disc assemblies.

[0006] Further limit to the above scheme, the servo drive assembly includes servo motor and speed reducer, the servo motor is fixed on the speed reducer, the speed reducer is fixed on the support through motor mounting plate, the output shaft of servo motor is fixedly connected with the input shaft of speed reducer, and the output shaft of speed reducer is fixedly connected with the rear end of stretch arm.

[0007] Further limit to the above scheme, the stretch arm side wall is equipped with rotating cylinder seat, and the rear end of the cylinder body of rotating cylinder is hinged with the rotating cylinder seat;The front end of stretch arm is fixedly connected with rotating seat, and rotating arm is rotatably supported on rotating seat, and the front end of the piston rod of rotating cylinder is connected with rotating arm through Y joint.

[0008] Further, the lifting cylinder is fixed on a lifting cylinder base, a linear bearing seat is arranged on the lifting cylinder base, a lifting guide shaft is supported in the linear bearing seat, the axis of the lifting guide shaft is parallel to the axis of the lifting cylinder, and the lower end of the lifting guide shaft is fixedly connected with the suction disc frame.

[0009] Further, the mounting plate is provided with a vacuum generator, and the vacuum generator is connected with each suction disc assembly.

[0010] Compared with the prior art, the utility model has the advantages of:

[0011] 1. The rotating mechanism composed of the servo driving assembly, the stretching arm and the rotating arm can realize multi-angle rotation of the suction disc assembly, can adapt to the partition plate grabbing and placing requirements of different angles and positions, and improves the adaptability of the device.

[0012] 2. The multiple suction disc assemblies arranged on the suction disc frame can effectively increase the adsorption area and improve the stability of grabbing and placing. DRAWINGS

[0013] Figure 1 It is a structural front view of the utility model;

[0014] Figure 2 It is a structural top view of the utility model;

[0015] Figure 3 It is a working state schematic view of the utility model. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] In the description of the utility model, it should be understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0018] It is to be understood that the terminology "including", "comprising", or any other variation thereof, is intended to cover a non-exclusive inclusion, such that processes, methods, articles, or apparatuses that comprise a list of elements are not to be construed to solely include the elements in the list, but can include other elements not expressly listed or inherent to such processes, methods, articles, or apparatuses. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0019] Reference is made to Figures 1-3 for a detailed description of embodiments of the present application.

[0020] Embodiment: Rotating chuck partition grabbing and placing device, as shown in Figure 1 , 2 , comprising a servo drive assembly, an extension arm 4, a rotating arm 11, a lifting cylinder 7, a chuck rack 16 and a chuck assembly 17, the output of the servo drive assembly is fixedly connected with one end of the extension arm 4, the other end of the extension arm 4 is rotatably connected with the rotating arm 11, a rotating cylinder 6 is connected on the extension arm 4, the rotating cylinder 6 is connected with the rotating arm 11 for driving the rotating arm 11 to rotate, a rotating seat 10 is fixedly connected on the rotating arm 11, a lifting cylinder seat 13 is fixed on the rotating seat 10, the lifting cylinder 7 is fixed on the lifting cylinder seat 13, a mounting plate 14 is connected with the lower end of the lifting cylinder 7, the chuck rack 16 is fixed on the mounting plate 14, and a plurality of chuck assemblies 17 are uniformly distributed on the chuck rack 16.

[0021] In this embodiment, the extension arm is used to connect the servo drive assembly to realize the overall movement and positioning of the device. The rotating arm is installed at the end of the extension arm, which can realize multi-angle rotation of the chuck assembly. The chuck assembly includes a plurality of chucks for adsorbing the partition. The device can adapt to the partition grabbing and placing requirements of different angles and positions, improving the adaptability of the device.

[0022] In a specific embodiment, the servo drive assembly includes a servo motor 2 and a speed reducer 3, the servo motor 2 is fixed on the speed reducer 3, the speed reducer 3 is fixed on the bracket through a motor mounting plate 1, the output shaft of the servo motor 2 is fixedly connected with the input shaft of the speed reducer 3, and the output shaft of the speed reducer 3 is fixedly connected with the rear end of the extension arm 4.

[0023] In this embodiment, the servo motor drives the extension arm to rotate through the reducer, thereby driving the suction cup assembly to rotate. The servo motor is a high-torque, low-speed DC motor, which can provide stable rotary power. The reducer is a planetary reducer, which has the advantages of small size, large transmission ratio and high efficiency, and can reduce the output speed of the servo motor to an appropriate range while increasing the output torque. The extension arm is made of high-quality steel and is subjected to heat treatment and precision machining on the surface to ensure its strength and precision.

[0024] In a specific embodiment, a rotary cylinder seat 5 is arranged on the side wall of the extension arm 4, and the rear end of the cylinder body of the rotary cylinder 6 is hinged to the rotary cylinder seat 5. A rotary seat 10 is fixedly connected to the front end of the extension arm 4, and the rotary arm 11 is rotatably supported on the rotary seat 10. The front end of the piston rod of the rotary cylinder 6 is connected to the rotary arm 11 through a Y-shaped joint 12.

[0025] In this embodiment, the rotary cylinder is installed at the end of the extension arm and is used to drive the rotary arm to rotate, so that multi-angle rotation of the suction cup assembly can be achieved.

[0026] In a specific embodiment, the lifting cylinder 7 is fixed on the lifting cylinder seat 13, and a linear bearing seat 9 is arranged on the lifting cylinder seat 13. A lifting guide shaft 8 is supported in the linear bearing seat 9, and the axis of the lifting guide shaft 8 is parallel to the axis of the lifting cylinder 7. The lower end of the lifting guide shaft 8 is fixedly connected to the suction cup holder 16.

[0027] In this embodiment, when the lifting cylinder extends and retracts to drive the suction cup holder to move up and down, the lifting guide shaft also moves up and down together. Under the limitation of the linear bearing seat, the lifting guide shaft plays a guiding role in the lifting of the suction cup holder, thereby improving the stability.

[0028] In a specific embodiment, a vacuum generator 15 is arranged on the mounting plate 14, and the vacuum generator 15 is connected to each suction cup assembly 17.

[0029] In this embodiment, the suction cup assembly includes a plurality of suction cups for adsorbing the partition plate. The suction cups are made of high-strength rubber material and have good elasticity and wear resistance, which can adapt to partition plates with different surface roughness. The shape of the suction cup is circular or elliptical, and the diameter is selected according to the size and weight of the partition plate. The suction cup is connected to the vacuum generator through a pipeline. When the vacuum generator works, negative pressure is generated in the suction cup, thereby adsorbing the partition plate. The suction cup assembly also includes a suction cup support made of aluminum alloy, which has the characteristics of light weight and high strength. The shape of the suction cup support is circular or rectangular, which is designed according to the number and layout of the suction cups. The center of the suction cup support is connected to the rotary shaft, so that the suction cup assembly can rotate with the rotary shaft.

[0030] In a specific embodiment, the device further comprises a control system for controlling the movement of the stretching arm, the rotation of the rotating arm and the suction and release of the suction cup assembly. The control system adopts a programmable logic controller (PLC) or an industrial computer, which has high reliability and stability. The control system monitors the position of the mechanical arm, the angle of the rotating mechanism and the suction state of the suction cup assembly in real time through sensors, and controls according to the preset program. The control system can also communicate with external devices to realize remote control and automatic operation. The setting of the control system makes the operation of the device more intelligent and automated, and improves the work efficiency.

[0031] The working state of the device is shown in the drawings. Figure 3 When the goods on the unloading partition position 18 are unloaded, the partition above the goods on the unloading partition position 18 is waiting to be grabbed. Under the driving action of the lifting cylinder 7, the cylinder rod extends and descends to the partition grabbing position. The lifting guide shaft 8 slides downward in the linear bearing seat 9 to ensure that the suction cup frame 16 can be lifted stably. The lifting cylinder 13 drives the suction cup frame 16 to descend to the position under the action of the mounting plate 14. The vacuum generator 15 starts, the suction cup assembly 17 generates vacuum, the partition is covered by the suction cup assembly 17, the cylinder rod of the lifting cylinder 13 retracts under the driving action of the lifting cylinder 13, at this time the servo motor 2 starts, drives the speed reducer 3 to drive the stretching arm 4 to rotate, at the same time the cylinder rod of the rotating cylinder 6 extends under the driving action of the rotating cylinder 6, pushes the rotating arm 11 to drive the suction cup frame 16 to rotate, when the suction cup frame 16 runs above the partition collecting bin 19, the vacuum generator 15 is closed, the partition released by the suction cup assembly 17 falls into the partition collecting bin 19; the servo motor 2 starts again, drives the speed reducer 3 to drive the stretching arm 4 to rotate, at the same time the cylinder rod of the rotating cylinder 6 retracts under the driving action of the rotating cylinder 6, pulls the rotating arm 11 to drive the suction cup frame 16 to rotate to the original position, when the suction cup frame 16 rotates again to the unloading partition position 18, the next partition grabbing is waiting. By analogy, the unloading and stacking machine partition grabbing and accurate placement and collection can be realized.

[0032] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0033] Furthermore, it should be understood that although the description is made according to the embodiments, not every embodiment contains only one independent technical solution, and the description is made in this way only for the sake of clarity, and the person skilled in the art should understand the description as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that the person skilled in the art can understand.

Claims

1. A rotary chuck partition gripper placement device, characterized by: The servo drive assembly, the stretching arm (4), the rotating arm (11), the lifting cylinder (7), the suction disc holder (16) and the suction disc assembly (17), the output of the servo drive assembly is fixedly connected with one end of the stretching arm (4), the other end of the stretching arm (4) is rotatably connected with the rotating arm (11), the stretching arm (4) is connected with the rotating cylinder (6), the rotating cylinder (6) is connected with the rotating arm (11) for driving the rotating arm (11) to rotate, the rotating arm (11) is fixedly connected with the rotating seat (10), the rotating seat (10) is fixed with the lifting cylinder seat (13), the lifting cylinder seat (13) is fixed with the lifting cylinder (7), the lower end of the lifting cylinder (7) is connected with the mounting plate (14), the mounting plate (14) is fixed with the suction disc holder (16), and the suction disc holder (16) is uniformly provided with a plurality of suction disc assemblies (17).

2. The rotary turntable pallet spacer gripping and placing device according to claim 1, characterized in that: The servo drive assembly comprises a servo motor (2) and a speed reducer (3), the speed reducer (3) is fixed with the servo motor (2), the speed reducer (3) is fixed on the support through the motor mounting plate (1), the output shaft of the servo motor (2) is fixedly connected with the input shaft of the speed reducer (3), and the output shaft of the speed reducer (3) is fixedly connected with the rear end of the stretching arm (4).

3. The rotary turntable pallet spacer gripping and placing device according to claim 1, characterized in that: The stretching arm (4) is provided with a rotating cylinder seat (5) on the side wall, the rear end of the cylinder body of the rotating cylinder (6) is hinged to the rotating cylinder seat (5); the front end of the stretching arm (4) is fixedly connected with the rotating seat (10), the rotating arm (11) is rotatably supported on the rotating seat (10), and the front end of the piston rod of the rotating cylinder (6) is connected with the rotating arm (11) through a Y-shaped joint (12).

4. The rotary turntable pallet spacer gripping and placing device according to claim 1, characterized in that: The lifting cylinder (7) is fixed on the lifting cylinder seat (13), the lifting cylinder seat (13) is provided with a linear bearing seat (9), the lifting guide shaft (8) is supported in the linear bearing seat (9), the axis of the lifting guide shaft (8) is parallel to the axis of the lifting cylinder (7), and the lower end of the lifting guide shaft (8) is fixedly connected with the suction disc holder (16).

5. The rotary turntable pallet spacer pick and place device of claim 1, wherein: The mounting plate (14) is provided with a vacuum generator (15), and the vacuum generator (15) is connected with each suction disc assembly (17).

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