Turnover and translation device

Abstract

The utility model discloses a turnover and translation device which comprises a base, the lower surface of the base is fixedly connected with supporting legs which are distributed in a rectangular array, the upper surface of the base is fixedly connected with fixing blocks which are symmetrically distributed, and the inner walls of the two fixing blocks are provided with lead screws through bearings. Limiting rods which are symmetrically distributed are fixedly connected to the opposite surfaces of the two fixing blocks, a first motor is fixedly mounted on the surface of one side of one fixing block, an output shaft of the first motor is fixedly mounted to one end of a lead screw through a coupler, and by adjusting the moving base and the overturning base, the moving range of the mechanical arm is greatly enlarged; the mechanical arm can work in a larger range, assistance of manpower or other mechanical arms is not needed, the production cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial robots, and in particular to a flipping and translating device. Background Art

[0002] Robotic arms are the most widely used automated mechanical devices in the field of robotics, and can be found in industrial manufacturing, medical treatment, entertainment services, military, semiconductor manufacturing, space exploration, etc. Although they have different forms, they all have one common feature, which is the ability to receive instructions and accurately locate a point in three-dimensional (or two-dimensional) space to perform operations.

[0003] In the prior art, the base of the robotic arm is fixed at one place, resulting in a very small range of motion of the robotic arm. The arm can only work within a limited range. Work beyond the limited range requires manual assistance or assistance from other robotic arms, resulting in increased production costs and reduced production efficiency. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides a flipping and translation device, which greatly increases the range of motion of the robotic arm by adjusting the moving seat and the flipping seat. The robotic arm can work in a larger range without the need for manual labor or assistance from other robotic arms, thereby reducing production costs and improving production efficiency.

[0005] The utility model provides a flipping and translation device, comprising a base, the lower surface of the base is fixedly connected with supporting legs distributed in a rectangular array, the upper surface of the base is fixedly connected with fixed blocks distributed symmetrically, the inner walls of the two fixed blocks are both equipped with screws through bearings, the opposite surfaces of the two fixed blocks are both fixedly connected with symmetrically distributed limiting rods, a first motor is fixedly installed on one side surface of one of the fixed blocks, and the output shaft of the first motor is fixedly installed with one end of the screw through a coupling;

[0006] The outer surface of the screw rod is threadedly sleeved with a moving seat, and the inner wall of the moving seat is movably sleeved with the outer surface of the limiting rod.

[0007] Preferably, a mounting block is fixedly connected to the upper surface of the movable seat, and a first rotating shaft is mounted on the inner wall of the mounting block via a bearing.

[0008] Preferably, one end of the first rotating shaft is fixedly connected to a flip seat, a mechanical arm body is fixedly mounted on the upper surface of the flip seat, and a driving column is fixedly sleeved on the outer surface of the other end of the first rotating shaft.

[0009] Preferably, the outer surface of the driving column is provided with symmetrically distributed driving grooves, a circular plate is fixedly connected to one side surface of the driving column, and the outer surface of the circular plate is provided with symmetrically distributed limiting grooves.

[0010] Preferably, one end of the limiting groove is connected to one end of the driving groove, a second motor is fixedly mounted on the upper surface of the movable seat, an output shaft of the second motor is fixedly mounted with a second rotating shaft via a coupling, and one end of the second rotating shaft is fixedly connected with a square block.

[0011] Preferably, the front and back sides of the square block are fixedly connected with symmetrically distributed support blocks, and one side surface of the square block is fixedly connected with a shifting rod.

[0012] Preferably, one end of each of the two support blocks is fixedly connected with an arc-shaped limiting block, and both side surfaces of the arc-shaped limiting block are in contact with the inner wall of one of the limiting grooves.

[0013] The beneficial effects of the utility model are embodied in:

[0014] By adjusting the moving seat and the turning seat, the range of motion of the robot arm is greatly increased, and the robot arm can work in a larger range without the assistance of manpower or other robots, thereby reducing production costs and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0016] Figure 1 This is a front view of a flipping and translation device provided by the utility model;

[0017] Figure 2 for Figure 1 A three-dimensional diagram of the first rotating shaft structure of a flipping and translating device shown;

[0018] Figure 3 for Figure 1 A three-dimensional diagram of a square block structure of a flipping and translation device shown;

[0019] Figure 4 for Figure 1 A three-dimensional diagram of the arc-shaped limit block structure of a flipping and translation device is shown.

[0020] In the accompanying drawings, 1, base, 2, supporting leg, 3, fixed block, 4, screw, 5, limit rod, 6, first motor, 7, moving seat, 8, mounting block, 9, first rotating shaft, 10, flip seat, 11, robot arm body, 12, driving column, 13, driving slot, 14, circular plate, 15, limit slot, 16, second motor, 17, second rotating shaft, 18, square block, 19, supporting block, 20, lever, 21, arc limit block. DETAILED DESCRIPTION

[0021] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0022] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0023] Reference Figure 1-4 A flipping and translation device comprises a base 1, the lower surface of the base 1 is fixedly connected with supporting legs 2 distributed in a rectangular array, the upper surface of the base 1 is fixedly connected with fixed blocks 3 distributed symmetrically, the inner walls of the two fixed blocks 3 are both installed with screw rods 4 through bearings, the opposite surfaces of the two fixed blocks 3 are both fixedly connected with symmetrically distributed limiting rods 5, one side surface of one of the fixed blocks 3 is fixedly installed with a first motor 6, and the output shaft of the first motor 6 is fixedly installed with one end of the screw rod 4 through a coupling;

[0024] The outer surface of the screw rod 4 is threadedly sleeved with a moving seat 7, and the inner wall of the moving seat 7 is movably sleeved with the outer surface of the limiting rod 5. The mutual cooperation between the limiting rod 5 and the screw rod 4 enables the moving seat 7 to move under the drive of the first motor 6.

[0025] A mounting block 8 is fixedly connected to the upper surface of the movable seat 7, a first rotating shaft 9 is installed on the inner wall of the mounting block 8 through a bearing, one end of the first rotating shaft 9 is fixedly connected to a flip seat 10, a mechanical arm body 11 is fixedly installed on the upper surface of the flip seat 10, a driving column 12 is fixedly sleeved on the outer surface of the other end of the first rotating shaft 9, a symmetrically distributed driving groove 13 is provided on the outer surface of the driving column 12, a circular plate 14 is fixedly connected to the one side surface of the driving column 12, a symmetrically distributed limiting groove 15 is provided on the outer surface of the circular plate 14.

[0026] One end of the limiting groove 15 is connected to one end of the driving groove 13, and a second motor 16 is fixedly installed on the upper surface of the movable seat 7. The output shaft of the second motor 16 is fixedly installed with a second rotating shaft 17 through a coupling. One end of the second rotating shaft 17 is fixedly connected to a square block 18, and the front and back sides of the square block 18 are fixedly connected to support blocks 19 that are symmetrically distributed. A lever 20 is fixedly connected to one side surface of the square block 18. The mutual cooperation between the lever 20 and the driving groove 13 allows the driving column 12 to rotate. The lever 20 rotates one circle and drives the driving column 12 to rotate 180 degrees through the driving groove 13, thereby driving the mechanical arm body 11 to flip through the first rotating shaft 9 and the flip seat 10. One end of the two support blocks 19 is fixedly connected to an arc-shaped limiting block 21. The two side surfaces of the arc-shaped limiting block 21 are in contact with the inner wall of one of the limiting grooves 15. The mutual contact between the two makes the mechanical arm body 11 fixed when there is no need to translate or flip.

[0027] By adjusting the moving seat and the turning seat, the range of motion of the robot arm is greatly increased, and the robot arm can work in a larger range without the assistance of manpower or other robots, thereby reducing production costs and improving production efficiency.

[0028] Working principle: Step 1, when the robot body 11 is moved, it can be translated and flipped, and the two do not interfere with each other and cooperate with each other. When the robot body 11 needs to be translated, the first motor 6 is started, and the rotation of the first motor 6 drives the screw rod 4 to rotate, and the rotation of the screw rod 4 and the cooperation of the limit rod 5 drive the moving seat 7 to move, and the movement of the moving seat 7 drives the first rotating shaft 9 to move through the mounting block 8, and the movement of the first rotating shaft 9 drives the robot body 11 to move through the flip seat 10;

[0029] Step 2, when the robot arm body 11 needs to be flipped, the second motor 16 is started, and the rotation of the second motor 16 rotates one circle through the second rotating shaft 17, and the rotation of the second rotating shaft 17 drives the lever 20 to rotate through the square block 18, and the rotation of the second rotating shaft 17 also drives the support block 19 to rotate through the square block 18, and the rotation of the support block 19 drives the arc limit block 21 to rotate, and the rotation of the arc limit block 21 makes the two side surfaces of the arc limit block 21 disengage from the inner wall of one of the limit grooves 15. At this time, the rotation of the lever 20 drives the driving column 12 to rotate through the driving groove 13, and the rotation of the driving column 12 drives the flip seat 10 to rotate through the second rotating shaft 17, and the rotation of the flip seat 10 drives the robot arm body 11 to rotate and adjust. When the robot arm body 11 rotates one hundred and eighty degrees, the two side surfaces of the arc limit block 21 contact with the inner wall of another limit groove 15, and the contact between the two makes the robot arm body 11 fixed again, and the robot arm body 11 can continue to work at this position.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A flipping and translation device, comprising a base (1), the lower surface of the base (1) being fixedly connected with supporting legs (2) distributed in a rectangular array, the upper surface of the base (1) being fixedly connected with fixed blocks (3) distributed in a symmetrical manner, the inner walls of two fixed blocks (3) being both provided with screw rods (4) via bearings, the opposite surfaces of the two fixed blocks (3) being fixedly connected with symmetrically distributed limiting rods (5), a first motor (6) being fixedly installed on a side surface of one of the fixed blocks (3), the output shaft of the first motor (6) being fixedly installed with one end of the screw rod (4) via a coupling; The outer surface of the screw rod (4) is threadedly sleeved with a movable seat (7), and the inner wall of the movable seat (7) is movably sleeved with the outer surface of the limiting rod (5).

2. A flipping and translation device according to claim 1, characterized in that: The upper surface of the movable seat (7) is fixedly connected with a mounting block (8), and the inner wall of the mounting block (8) is mounted with a first rotating shaft (9) via a bearing.

3. A flipping and translation device according to claim 2, characterized in that: One end of the first rotating shaft (9) is fixedly connected to a turning seat (10), a mechanical arm body (11) is fixedly mounted on the upper surface of the turning seat (10), and a driving column (12) is fixedly sleeved on the outer surface of the other end of the first rotating shaft (9).

4. The flipping and translation device according to claim 3, characterized in that: The outer surface of the driving column (12) is provided with symmetrically distributed driving grooves (13); a circular plate (14) is fixedly connected to one side surface of the driving column (12); and the outer surface of the circular plate (14) is provided with symmetrically distributed limiting grooves (15).

5. The flipping and translation device according to claim 4, characterized in that: One end of the limiting groove (15) is connected to one end of the driving groove (13); a second motor (16) is fixedly mounted on the upper surface of the movable seat (7); an output shaft of the second motor (16) is fixedly mounted with a second rotating shaft (17) via a coupling; one end of the second rotating shaft (17) is fixedly connected with a square block (18).

6. The flipping and translation device according to claim 5, characterized in that: The front and back sides of the square block (18) are fixedly connected to symmetrically distributed support blocks (19), and one side surface of the square block (18) is fixedly connected to a lever (20).

7. The flipping and translation device according to claim 6, characterized in that: One end of each of the two support blocks (19) is fixedly connected to an arc-shaped limiting block (21), and two side surfaces of the arc-shaped limiting block (21) are in contact with the inner wall of one of the limiting grooves (15).

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