Intelligent industrial robot stacking workstation

Abstract

The utility model discloses an intelligent industrial robot stacking workstation, which relates to the technical field of robots and comprises a feeding conveyor belt, an industrial robot is arranged at one end of the feeding conveyor belt, and the output end of the industrial robot is connected with a vacuum chuck; a fixing frame is arranged at one end of the top of the feeding conveyor belt; a plurality of 3D cameras are mounted on the inner side of the fixing frame; stacking tables are symmetrically arranged on the two sides of the industrial robot and comprise frame bodies, a plurality of telescopic rods are fixedly installed at the bottoms of the frame bodies, through grooves are formed in the top faces of the frame bodies, limiting strips are symmetrically and fixedly connected to the positions, on the two sides of the through grooves, of the tops of the frame bodies, and stacking trays are placed above the limiting strips. The position of materials on the feeding conveying belt is determined through the 3D camera, meanwhile, whether the appearance of the materials is qualified or not is distinguished, the two stacking trays are matched to achieve classified stacking of unqualified products, and labor is saved; and the telescopic rod retracts to enable the position of the frame body to descend, so that the AGV transporter jacks up the stacking tray, and the materials are transported conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to an intelligent industrial robot palletizing workstation. Background Art

[0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field. They have a certain degree of automation and can achieve various industrial processing and manufacturing functions by relying on their own power and control capabilities. In the palletizing of various factories, highly automated robots are widely used.

[0003] Existing robot palletizing workstations, such as the one disclosed in the utility model with publication number CN220563786U, include: a cargo conveying roller line with box cargo on top; a workbench fixedly arranged on one side of the transportation direction along the cargo conveying roller line; a collaborative robot fixedly arranged above the workbench, the collaborative robot is a five-axis collaborative robot, the end of which is connected to a suction cup connection structure, a vacuum suction cup is fixedly connected below the suction cup connection structure, and a visual positioning mechanism is fixedly connected to one side of the suction cup connection structure; a palletizing platform is arranged on the side of the collaborative robot. The mobile palletizing workstation can flexibly adjust its position to achieve accurate and efficient palletizing operations within a small footprint and between multiple palletizing areas.

[0004] However, in actual application, the palletizing workstation is unable to classify and stack defective products. Defective products need to be removed manually from the cargo conveying roller line. The manual labor intensity is high and it is inconvenient to transport the stacked pallets. Improvement is urgently needed. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing robot palletizing workstation cannot realize the classification and stacking of unqualified products, the manual labor intensity is large, and it is inconvenient to transport the palletized pallets.

[0006] In order to solve the above problems, the technical solution of the utility model is: an intelligent industrial robot palletizing workstation, comprising a feeding conveyor belt, an industrial robot is arranged at one end of the feeding conveyor belt, and a vacuum suction cup is connected to the output end of the industrial robot;

[0007] A fixing frame is provided at one end of the top of the feeding conveyor belt close to the palletizing robot, and a plurality of 3D cameras are installed inside the fixing frame;

[0008] Palletizing platforms are symmetrically arranged on both sides of the industrial robot, and the palletizing platform comprises a frame, a plurality of telescopic rods are fixedly installed on the bottom of the frame, a through slot is opened on the top surface, and limiting strips are symmetrically fixedly connected to the top of the frame on both sides of the through slot, and a palletizing pallet is placed above the limiting strips.

[0009] Furthermore, the industrial robot is a six-degree-of-freedom robot, and a control cabinet is provided at the bottom thereof.

[0010] Furthermore, the fixing frame is an inverted U-shaped frame, and three 3D cameras are provided and are respectively installed on the top and the middle of both sides of the fixing frame.

[0011] Furthermore, four telescopic rods are provided and installed at four corners of the bottom of the frame, and the through groove is a U-shaped groove.

[0012] Furthermore, the limiting strip is an L-shaped structure, and one end of the limiting strip is connected to a baffle.

[0013] The advantages of the present invention over the prior art are as follows: the present invention determines the position of materials on the feeding conveyor belt through a 3D camera, and at the same time identifies whether the appearance of the materials is qualified, which is convenient for accurate stacking by industrial robots, and the classification and stacking of unqualified products are achieved through two stacking pallets, saving labor; the AGV transport trolley moves to the stacking pallet, the telescopic rod contracts to lower the position of the frame, and the AGV transport trolley lifts the stacking pallet to complete the transportation of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a three-dimensional Figure 1 .

[0015] Figure 2 The utility model is a three-dimensional Figure 2 .

[0016] Figure 3 It is a cross-sectional view of the connection structure of the fixing frame of the utility model.

[0017] Figure 4 It is a structural diagram of the stacking platform of the utility model.

[0018] As shown in the figure: 1. Feeding conveyor belt; 2. Industrial robot; 3. Vacuum suction cup; 4. Fixed frame; 5. 3D camera; 6. Frame; 7. Telescopic rod; 8. Limiting strip; 9. Palletizing tray; 10. Control cabinet; 11. Baffle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 3As shown, an intelligent industrial robot palletizing workstation includes a feeding conveyor belt 1. An industrial robot 2 is arranged at one end of the feeding conveyor belt 1. The industrial robot 2 is a six-degree-of-freedom robot, and a control cabinet 10 is arranged at the bottom thereof. A vacuum suction cup 3 is connected to the output end of the industrial robot 2. A fixing frame 4 is arranged at one end of the top of the feeding conveyor belt 1 close to the industrial robot 2. Three 3D cameras 5 are installed on the inner side of the fixing frame 4. The fixing frame 4 is an inverted U-shaped frame. The three 3D cameras 5 are respectively installed on the top and the middle of both sides of the fixing frame 4.

[0021] The materials to be stacked are transported to the working robot 2 via the feeding conveyor 1, and the materials are identified and located from different positions via three 3D cameras 5. At the same time, the three-dimensional image of the identified material is transmitted to the cloud for comparison with the standard image of the material to determine the position of the material on the feeding conveyor 1 and to determine whether the appearance of the material is qualified. By determining the specific position of the material on the feeding conveyor 1, the working robot 2 can accurately transfer the material.

[0022] like Figure 2 and Figure 4 As shown, stacking platforms are symmetrically provided on both sides of the industrial robot 2, and the stacking platforms include a frame 6, four telescopic rods 7 are fixedly installed at the bottom of the frame 6, a through slot is opened on the top surface, the four telescopic rods 7 are installed at the four corners of the bottom of the frame 6, and the through slot is a U-shaped slot. Limiting strips 8 are symmetrically fixedly connected to the top of the frame 6 on both sides of the through slot, and a stacking pallet 9 is placed above the limiting strips 8. The limiting strips 8 are L-shaped structures, and a baffle 11 is connected to one end thereof.

[0023] The industrial robot 2 stacks the materials on the feeding conveyor belt 1 on the stacking pallet 9 through the vacuum suction cup 3. By providing two stacking platforms, it is convenient to stack qualified products and unqualified products separately, thereby improving the practicality of the device. The AGV transport trolley is moved to the lower part of the stacking platform, and the telescopic rod 7 is contracted to lower the position of the frame 6, and the top of the AGV transport trolley passes through the through slot to lift up the stacking pallet 9, and at the same time, the stacking pallet 9 is separated from the limit bar 8. At this time, the AGV transport trolley can move outward and separate the stacking pallet 9 from the stacking platform, so that the AGV transport trolley can transport the stacked materials.

[0024] In specific use, three 3D cameras 5 are used to identify and locate materials from different positions, determine the position of materials on the feeding conveyor belt 1, and at the same time distinguish whether the appearance of the materials is qualified. The industrial robot 2 cooperates with the vacuum suction cup 3 to stack qualified materials on a stacking pallet 9 on the top of a stacking platform, and stack unqualified materials on another stacking pallet 9, thereby realizing the classification and stacking of unqualified materials and saving labor; when the stacked materials need to be transported, the AGV transport cart moves to the bottom of the stacking pallet 9, the telescopic rod 7 contracts to lower the position of the frame 6, and the AGV transport cart lifts the stacking pallet 9. At this time, the AGV transport cart moves outward to separate the stacking pallet 9 from the stacking platform and transport the materials.

[0025] The undisclosed parts in the present invention are all prior art, and their specific structures and working principles are not described in detail.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An intelligent industrial robot palletizing workstation, comprising a feeding conveyor belt (1), an industrial robot (2) being arranged at one end of the feeding conveyor belt (1), a vacuum suction cup (3) being connected to the output end of the industrial robot (2), characterized in that: A fixing frame (4) is provided at one end of the top of the feeding conveyor belt (1) close to the industrial robot (2), and a plurality of 3D cameras (5) are installed inside the fixing frame (4); Palletizing platforms are symmetrically arranged on both sides of the industrial robot (2), and the palletizing platforms include a frame (6), a plurality of telescopic rods (7) are fixedly mounted on the bottom of the frame (6), a through slot is opened on the top surface, and limiting strips (8) are symmetrically fixedly connected to the top of the frame (6) on both sides of the through slot, and a palletizing tray (9) is placed above the limiting strips (8).

2. The intelligent industrial robot palletizing workstation according to claim 1, characterized in that: The industrial robot (2) is a six-degree-of-freedom robot, and a control cabinet (10) is provided at the bottom thereof.

3. The intelligent industrial robot palletizing workstation according to claim 1, characterized in that: The fixing frame (4) is an inverted U-shaped frame, and three 3D cameras (5) are provided and are respectively installed at the top and the middle of both sides of the fixing frame (4).

4. The intelligent industrial robot palletizing workstation according to claim 1, characterized in that: There are four telescopic rods (7) installed at four corners of the bottom of the frame (6), and the through groove is a U-shaped groove.

5. The intelligent industrial robot palletizing workstation according to claim 1, characterized in that: The limiting strip (8) is an L-shaped structure, and one end of the limiting strip is connected to a baffle (11).

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