Robot for workpiece carrying

Abstract

The utility model discloses a robot for workpiece carrying, which relates to the technical field of workpiece carrying and comprises an electric carrier, a circular groove is arranged in the middle of the upper end of the electric carrier, an electric push cylinder is mounted on the inner side of the circular groove and fixedly connected onto the electric carrier, and a threaded groove is arranged at the upper end of a telescopic rod in the middle of the electric push cylinder. The upper end of the telescopic rod is fixedly connected to the bottom end of a circular plate, and a circular frame is arranged on the outer side of the circular plate and fixedly connected with the circular plate to form a fixing groove. According to the workpiece carrying robot, the limiting rods are matched with the anti-skid protruding blocks, workpieces are conveniently prevented from falling off due to improper placement, the conveying efficiency of the workpiece carrying robot is improved, then the function of preventing the workpieces from falling off is achieved, and the limiting holes are matched with the stabilizing rods, so that one side of each workpiece is conveniently prevented from being too heavy, and the service life of the workpieces is prolonged. The workpiece conveying stability of the workpiece conveying robot is improved, then the function of enhancing the conveying stability of the workpiece conveying robot is achieved, and finally the problem that the workpieces are prone to falling off in the conveying process of the workpiece conveying robot is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece handling, in particular to a robot used for workpiece handling. Background Art

[0002] The development of workpiece handling robots can be traced back to the 1960s, when the earliest robot systems were widely used in repetitive operations on industrial production lines. With the continuous advancement of science and technology, the functions and performance of workpiece handling robots have been continuously improved, becoming an important part of factory automation production. Workpiece handling robots are usually composed of mechanical structure, control system, energy system, communication system and software system; however, the existing workpiece handling robots are prone to tilting the support plate due to low friction between the workpiece and the support plate or excessive weight of the workpiece, which may cause the workpiece to fall during the handling process; therefore, the above technical problems need to be solved. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a robot for workpiece handling.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a robot for handling workpieces, including an electric transport cart, a circular groove is opened in the middle of the upper end of the electric transport cart, an electric push cylinder is installed on the inner side of the circular groove, the electric push cylinder is fixedly connected to the electric transport cart, and a threaded groove is opened on the upper end of the telescopic rod in the middle of the electric push cylinder, the upper end of the telescopic rod is fixedly connected to the bottom end of a circular plate, a circular frame is provided on the outer side of the circular plate, the circular frame and the circular plate are fixedly connected to form a fixed groove, and a buffer mechanism is installed on the inner side of the fixed groove.

[0005] Preferably, the buffer mechanism comprises a telescopic spring and a circular limit block, the telescopic spring is fixed to the inner side of the fixing groove, and the telescopic spring is fixed to the upper end of the circular plate in an equidistant ring shape, and the upper end of the telescopic spring is fixed to a circular limit block.

[0006] Preferably, a support plate is fixedly connected to the upper end of the circular limit block, and a plurality of bolt holes are equidistantly arranged in an annular manner on the upper end of the support plate.

[0007] Preferably, the bolt holes are connected to the limiting rods by screwing, and the limiting rods are equidistantly mounted on the support plate.

[0008] Preferably, a plurality of anti-skid bumps are installed on the upper end of the support plate, and the anti-skid bumps are equidistantly distributed in the middle of the upper end of the support plate.

[0009] Preferably, a plurality of stabilizing rods are fixedly connected to the bottom end of the circular plate, and a limiting hole is provided at the lower end of the stabilizing rod, the limiting hole passes through the upper end of the electric transport vehicle, and a limiting cylinder is installed outside the limiting hole of the electric transport vehicle.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, the limit rod and the anti-slip protrusion cooperate with each other, so as to prevent the workpiece from falling due to improper placement, thereby improving the efficiency of the workpiece handling robot's transportation, and thus realizing the function of preventing the workpiece from falling; and the limit hole and the stabilizing rod cooperate with each other, so as to prevent one side of the workpiece from being too heavy, thereby improving the stability of the workpiece handling robot's transportation, and thus realizing the function of enhancing the stability of the workpiece handling robot's transportation, and finally solving the problem of easy falling of workpieces during the transportation process of the workpiece handling robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the other side proposed by the utility model;

[0014] Figure 3 This is a side view schematic diagram of the structure proposed by the utility model;

[0015] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0016] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of the stabilizer bar when viewed from the side.

[0017] Serial numbers in the figure: 1. Electric transport truck; 2. Support plate; 3. Bolt hole; 4. Limit rod; 5. Anti-slip bump; 6. Round frame; 7. Limit block; 8. Telescopic rod; 9. Stabilizer rod; 10. Electric push cylinder; 11. Telescopic spring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Example: See Figure 1-5The robot for workpiece handling in the utility model comprises an electric transport vehicle 1, a circular groove is provided in the middle of the upper end of the electric transport vehicle 1, an electric push cylinder 10 is installed inside the circular groove, the electric push cylinder 10 is fixedly connected to the electric transport vehicle 1, and a threaded groove is provided on the upper end of the telescopic rod 8 in the middle of the electric push cylinder 10, the upper end of the telescopic rod 8 is fixedly connected to the bottom end of the circular plate, a circular frame 6 is provided on the outer side of the circular plate, the circular frame 6 and the circular plate are fixedly connected to form a fixed groove, a buffer mechanism is installed inside the fixed groove, through the electric push cylinder 10 and the telescopic rod 8, it is convenient for the support plate 2 to perform lifting and lowering movements; the buffer mechanism comprises a telescopic spring 11 and a circular limit block 7, the telescopic spring 11 is fixedly connected to the inner side of the fixed groove, and the telescopic spring 11 is equidistantly annularly fixed to the upper end of the circular plate, and the upper end of the telescopic spring 11 is fixedly connected with a circular limit block 7, through the telescopic spring 11 and the upper end circular limit block 7, it is convenient to realize the buffering function when heavy objects are suddenly placed on the support plate 2, which is used to prevent the lower end handling robot from being damaged by gravity.

[0020] In the utility model, the upper end of the circular limit block 7 is fixedly connected to the support plate 2, and a plurality of bolt holes 3 are equidistantly provided in an annular manner on the upper end of the support plate 2. Through the bolt holes on the upper end of the support plate 2, it is convenient to install a detachable limit rod 4; the bolt hole 3 is connected to the limit rod 4 by screwing, and the limit rod 4 is equidistantly installed on the support plate 2. Through the limit rod 4 on the support plate 2, it is convenient to prevent the workpiece from tilting due to placement problems and sliding and falling; a plurality of anti-skid protrusions 5 are installed on the upper end of the support plate 2, and the anti-skid protrusions 5 The anti-skid protrusions 5 evenly distributed in the middle of the upper end of the support plate 2 and in the middle of the support plate 2 can prevent the workpiece from sliding on the support plate 2 during transportation. A plurality of stabilizing rods 9 are fixedly connected to the bottom end of the circular plate, and a limiting hole is provided at the lower end of the stabilizing rod 9. The limiting hole passes through the upper end of the electric transport vehicle 1, and a limiting cylinder is installed on the outer side of the limiting hole of the electric transport vehicle 1. The stabilizing rod 9 is limitedly sleeved with the limiting hole, so as to prevent one side of the support plate 2 from being too heavy due to the placement of the workpiece, thereby preventing the support plate 2 from tilting.

[0021] Working principle: When the utility model is used, first, the electric push cylinder 10 installed in the middle of the electric transport vehicle 1 and the support plate 2 at the upper end of the telescopic rod 8 are used to facilitate the lifting and lowering of the support plate 2 by the telescopic rod 8, and then the stabilizing rod 9 at the lower end of the circular plate is used to prevent the workpiece on the support plate 2 from being too heavy and causing the support plate 2 to tilt. Then, the telescopic spring 11 on the inner side of the circular frame 6 is used to realize the buffering function when the heavy workpiece falls on the support plate 2, so that the limit block 7 moves downward due to pressure, and then the limit rod 4 and the bolt hole 3 are used to prevent the workpiece from tilting and falling through the limit rod 4, and then the anti-slip protrusion 5 is used to prevent the workpiece from sliding during transportation.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A robot for handling workpieces, comprising an electric transport vehicle (1), characterized in that: A circular groove is provided in the middle of the upper end of the electric transport vehicle (1), an electric push cylinder (10) is installed inside the circular groove, the electric push cylinder (10) is fixedly connected to the electric transport vehicle (1), and a threaded groove is provided at the upper end of the telescopic rod (8) in the middle of the electric push cylinder (10), the upper end of the telescopic rod (8) is fixedly connected to the bottom end of a circular plate, a circular frame (6) is provided on the outer side of the circular plate, the circular frame (6) is fixedly connected to the circular plate to form a fixed groove, and a buffer mechanism is installed inside the fixed groove.

2. The robot for workpiece handling according to claim 1, characterized in that: The buffer mechanism comprises a telescopic spring (11) and a circular stop block (7); the telescopic spring (11) is fixed to the inner side of the fixing groove, and the telescopic spring (11) is fixed to the upper end of the circular plate in an equidistant annular shape; the upper end of the telescopic spring (11) is fixed to the circular stop block (7).

3. The robot for workpiece handling according to claim 2, characterized in that: The upper end of the circular limiting block (7) is fixedly connected to a support plate (2), and the upper end of the support plate (2) is provided with a plurality of bolt holes (3) at equal intervals in an annular manner.

4. The robot for workpiece handling according to claim 3, characterized in that: The bolt holes (3) are connected to the limiting rods (4) by screwing, and the limiting rods (4) are equidistantly mounted on the support plate (2).

5. The robot for workpiece handling according to claim 4, characterized in that: A plurality of anti-skid bumps (5) are mounted on the upper end of the support plate (2), and the anti-skid bumps (5) are equidistantly distributed in the middle of the upper end of the support plate (2).

6. The robot for workpiece handling according to claim 1, characterized in that: A plurality of stabilizing rods (9) are fixedly connected to the bottom end of the circular plate, and a limiting hole is provided at the lower end of the stabilizing rod (9), the limiting hole passes through the upper end of the electric transport vehicle (1), and a limiting cylinder is installed outside the limiting hole of the electric transport vehicle (1).

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