Auxiliary positioning mechanism of screw driving robot

Abstract

The utility model relates to the technical field of screw-driving auxiliary positioning, and discloses a screw-driving robot auxiliary positioning mechanism which comprises a first base, a second base and a third base. The mechanical arm mechanism is movably arranged above the base I; the distance measuring mechanism is fixedly arranged on one side of the mechanical arm mechanism; the connecting rod mechanism is fixedly arranged at one end of the mechanical arm mechanism; the double-gun mechanism is fixedly arranged above the connecting rod mechanism; the connecting rod mechanism comprises a third base fixedly arranged at one end of the mechanical arm mechanism. The camera shell is started, the first motor is started through interaction of the camera shell and the distance measuring instrument, when the first motor is started, the bottom plate can be pushed to move left and right, when the bottom plate moves, the thin hole can move, and the double-gun mechanism can move. When the device is used for driving a screw into a screw hole, two muzzles can be moved at the same time, so that errors are reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screw driving auxiliary positioning, and more specifically, to a screw driving robot auxiliary positioning mechanism. Background Art

[0002] Robot is the common name for automatic control machines, which include all machines that simulate human behavior or thoughts and simulate other organisms. In a narrow sense, there are many classifications and controversies about the definition of robots. Some computer programs are even called robots. There are many types of robots by category, and the work of various robots is different. So when each robot is produced, its responsibilities have been clearly divided. Some touch the field of life, such as household private robots, and some touch the industry, such as screw driving robots. When screwing, general screw driving robots only have one mechanical arm gun to tighten the screws, which will cause the position of the screws to shift. At the same time, the two mechanical arm guns need to adjust the distance of the installation screws at the same time, so they need to be modified and optimized. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a screw driving robot auxiliary positioning mechanism, which has the advantage of preventing deviation.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screw driving robot auxiliary positioning mechanism, comprising: a base 1;

[0005] A mechanical arm mechanism, movably arranged above the base one;

[0006] The distance measuring mechanism is fixedly arranged on one side of the mechanical arm mechanism;

[0007] A connecting rod mechanism is fixedly arranged at one end of the mechanical arm mechanism;

[0008] The double-gun mechanism is fixedly arranged above the connecting rod mechanism;

[0009] The connecting rod mechanism includes a base three fixedly arranged at one end of the mechanical arm mechanism, a motor one is fixedly installed above the base three, a movable frame is fixedly installed above the rotating shaft of the motor one, movable arms are movably installed at both ends of the movable frame, a disc is fixedly installed at the other end of the movable arm, a bottom plate is movably installed above the disk, and fine holes are fixedly installed above the bottom plate.

[0010] As a preferred technical solution of the utility model, it also includes:

[0011] The fine-tuning mechanism is fixedly arranged above the base three;

[0012] The fine-tuning mechanism includes a fixing frame 1 fixedly arranged above a base 3, a slider 1 is movably installed above the fixing frame 1, a bolt is movably sleeved inside the slider 1, one end of the bolt is fixedly connected to the rotating shaft of the motor 2, a cylinder 2 is fixedly installed behind the motor 2, the motor 2 is connected to one end of an L-shaped bracket 2, and the other end of the L-shaped bracket 2 is connected to the fixing frame 1.

[0013] As a preferred technical solution of the utility model, it also includes:

[0014] The sliding mechanism is fixedly arranged above the base three;

[0015] A reset mechanism is fixedly arranged above the base three;

[0016] The reset mechanism includes an L-shaped bracket fixedly arranged above the base three, the L-shaped bracket is fixedly connected to one end of a spring, and one end of the spring is connected to the sliding mechanism.

[0017] As a preferred technical solution of the utility model, the

[0018] The sliding mechanism comprises a fixing frame 2 fixedly arranged above a base 3, a sliding block 2 is movably installed above the fixing frame 2, and one end of the sliding block 2 is connected to a spring.

[0019] As a preferred technical solution of the utility model, the

[0020] The robotic arm mechanism includes a robotic arm 1 movably arranged above a base 1, the other end of the robotic arm 1 is movably connected to a robotic arm 2, the other end of the robotic arm 2 is movably connected to a rotating frame, a round head is fixedly connected to the top of the rotating frame, and the bottom of the rotating frame is connected to a base 3.

[0021] As a preferred technical solution of the utility model, the

[0022] The distance measuring mechanism comprises a camera housing fixedly arranged below the rotating frame, and a distance meter is fixedly installed below the camera housing.

[0023] As a preferred technical solution of the utility model, the

[0024] The double-gun mechanism includes a base 2 fixedly arranged above the bottom plate, a base 4 fixedly installed above the base 2, a vacuum chamber fixedly installed above the base 4, a cylinder 1 fixedly installed below the vacuum chamber, and a needle fixedly installed below the cylinder 1.

[0025] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0026] The utility model starts the camera housing and the motor through the interaction between the camera housing and the rangefinder. When the motor is started, the bottom plate is pushed to move left and right. When the bottom plate moves, the fine hole moves, which causes the double-gun mechanism to move. Compared with the traditional device, the device can move two gun muzzles at the same time when driving screws into the screw holes, thereby reducing errors and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the double-gun mechanism structure of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the reset mechanism of the utility model;

[0030] Figure 4 For this utility model Figure 3 A local enlarged schematic diagram of point A;

[0031] Figure 5 It is a schematic diagram of the structure of the connecting rod mechanism of the utility model.

[0032] In the figure: 1. Base 1; 2. Robotic arm 1; 3. Robotic arm 2; 4. Camera housing; 5. Rangefinder; 6. Vacuum chamber; 7. Cylinder 1; 8. Needle; 9. Bottom plate; 10. L-shaped bracket 1; 11. Spring; 12. Cylinder 2; 13. Base 2; 14. Fine hole; 15. L-shaped bracket 2; 16. Fixed frame 1; 17. Slider 1; 18. Slider 2; 19. Fixed frame 2; 20. Motor 1; 21. Movable arm; 22. Disc; 23. Moving frame; 24. Round head; 25. Motor; 26. Bolt; 27. Base 3; 28. Rotating frame; 29. ​​Base 4. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] like Figures 1 to 5 As shown, the utility model provides a screw driving robot auxiliary positioning mechanism, comprising: a base 1;

[0035] A mechanical arm mechanism, movably arranged above the base 1;

[0036] The distance measuring mechanism is fixedly arranged on one side of the mechanical arm mechanism;

[0037] A connecting rod mechanism is fixedly arranged at one end of the mechanical arm mechanism;

[0038] The double-gun mechanism is fixedly arranged above the connecting rod mechanism;

[0039] The connecting rod mechanism includes a base three 27 fixedly arranged at one end of the mechanical arm mechanism, a motor 20 is fixedly installed above the base three 27, a moving frame 23 is fixedly installed above the rotating shaft of the motor 20, movable arms 21 are movably installed at both ends of the movable frame 23, a disk 22 is fixedly installed at the other end of the movable arm 21, a bottom plate 9 is movably installed above the disk 22, and a fine hole 14 is fixedly installed above the bottom plate 9.

[0040] When the staff drives the screw into the screw hole, the rangefinder 5 is controlled by starting the camera housing 4. When the rangefinder 5 is started, the distance between the diagonal screw holes is detected, and then the motor 20 is started through the inside thereof. By starting the motor 20, the movable frame 23 is driven to rotate around the center of the movable frame 23. The movable arm 21 moves left and right through the rotation of the movable frame 23. When the movable arm 21 moves left and right, it will drive the disc 22 to move left and right. When the disc 22 moves left and right, it will drive the bottom plate 9 to move left and right. When the bottom plate 9 moves, the fine hole 14 will move, and the double-gun mechanism will move.

[0041] By starting the camera housing 4 and the interaction between the camera housing 4 and the rangefinder 5, the motor 20 is started. When the motor 20 is started, the base plate 9 is pushed to move left and right. When the base plate 9 moves, the fine hole 14 moves, which causes the double-gun mechanism to move. Compared with the traditional device, this device can move the two muzzles at the same time when driving screws into the screw holes, thereby reducing errors and improving work efficiency.

[0042] Among them, also include:

[0043] A fine adjustment mechanism is fixedly arranged above the base three 27;

[0044] The fine-tuning mechanism includes a fixing frame 16 fixedly arranged above a base 3 27, a slider 17 movably installed above the fixing frame 16, a bolt 26 movably sleeved inside the slider 17, one end of the bolt 26 is fixedly connected to the rotating shaft of the motor 25, a cylinder 2 12 is fixedly installed behind the motor 25, the motor 25 is connected to one end of the L-shaped bracket 2 15, and the other end of the L-shaped bracket 2 15 is connected to the fixing frame 16.

[0045] By starting the motor 25, the bolt 26 is driven to rotate. When the bolt 26 rotates, the slide block 17 moves forward to fine-tune the double-gun mechanism.

[0046] Among them, it also includes: a sliding mechanism, fixedly arranged above the base three 27;

[0047] A reset mechanism is fixedly arranged above the base three 27;

[0048] The reset mechanism includes an L-shaped bracket 10 fixedly arranged above the base three 27, the L-shaped bracket 10 is fixedly connected to one end of a spring 11, and one end of the spring 11 is connected to the sliding mechanism.

[0049] When the motor 1 20 stops working, the spring 11 will push the sliding block 2 18 due to its elasticity, so that the sliding block 2 18 returns to its original position.

[0050] The sliding mechanism includes a fixing frame 2 19 fixedly arranged above the base 3 27 , a sliding block 2 18 is movably installed above the fixing frame 2 19 , and one end of the sliding block 2 18 is connected to the spring 11 .

[0051] The moving direction of the bottom plate 9 is fixed to prevent the bottom plate 9 from being offset during movement, thereby improving work efficiency.

[0052] Among them, the robotic arm mechanism includes a robotic arm 2 movably arranged above a base 1, the other end of the robotic arm 2 is movably connected to a robotic arm 2 3, the other end of the robotic arm 2 3 is movably connected to a rotating frame 28, a round head 24 is fixedly connected to the top of the rotating frame 28, and the bottom of the rotating frame 28 is connected to a base 3 27.

[0053] The position of the double-gun mechanism is moved, thereby improving the instability of the double-gun mechanism during operation and improving the work efficiency.

[0054] The distance measuring mechanism includes a camera housing 4 fixedly arranged below the rotating frame 28 , and a distance meter 5 is fixedly installed below the camera housing 4 .

[0055] The distance between the screw holes is detected, and then the distance of the double-gun mechanism is adjusted to improve the accuracy of screw driving.

[0056] Among them, the double-gun mechanism includes a base 2 13 fixedly arranged above the bottom plate 9, a base 4 29 is fixedly installed above the base 2 13, a vacuum chamber 6 is fixedly installed above the base 4 29, a cylinder 1 is fixedly installed below the vacuum chamber 6, and a needle 8 is fixedly installed below the cylinder 1.

[0057] Drive the screws into the screw holes to avoid using a single gun to drive the screws in, which can cause instability.

[0058] The working principle and use process of this utility model:

[0059] When the staff drives the screw into the screw hole, the rangefinder 5 is controlled by starting the camera housing 4. When the rangefinder 5 is started, the distance between the diagonal screw holes is detected, and then the motor 20 is started through the inside thereof. By starting the motor 20, the movable frame 23 is driven to rotate around the center of the movable frame 23. The movable arm 21 moves left and right through the rotation of the movable frame 23. When the movable arm 21 moves left and right, it will drive the disc 22 to move left and right. When the disc 22 moves left and right, it will drive the bottom plate 9 to move left and right. When the bottom plate 9 moves, the fine hole 14 will move, and the double-gun mechanism will move.

[0060] 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.

[0061] 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.

Claims

1. A screw driving robot assisted positioning mechanism, characterized in that: Included are: Base one (1); A mechanical arm mechanism, movably disposed above the base one (1); The distance measuring mechanism is fixedly arranged on one side of the mechanical arm mechanism; A connecting rod mechanism is fixedly arranged at one end of the mechanical arm mechanism; The double-gun mechanism is fixedly arranged above the connecting rod mechanism; The connecting rod mechanism comprises a base three (27) fixedly arranged at one end of the mechanical arm mechanism, a motor one (20) is fixedly installed above the base three (27), a movable frame (23) is fixedly installed above the rotating shaft of the motor one (20), movable arms (21) are movably installed at both ends of the movable frame (23), a disc (22) is fixedly installed at the other end of the movable arm (21), a bottom plate (9) is movably installed above the disc (22), and a fine hole (14) is fixedly installed above the bottom plate (9).

2. The screw driving robot-assisted positioning mechanism according to claim 1, characterized in that: Also included are: A fine adjustment mechanism is fixedly arranged above the base three (27); The fine adjustment mechanism comprises a fixing frame (16) fixedly arranged above a base (27), a slider (17) movably installed above the fixing frame (16), a bolt (26) movably sleeved inside the slider (17), one end of the bolt (26) being fixedly connected to the rotating shaft of the motor (25), a cylinder (12) being fixedly installed behind the motor (25), the motor (25) being connected to one end of the L-shaped bracket (15), and the other end of the L-shaped bracket (15) being connected to the fixing frame (16).

3. The screw driving robot-assisted positioning mechanism according to claim 1, characterized in that: Also included are: A sliding mechanism is fixedly disposed above the base three (27); A reset mechanism, fixedly disposed above the base three (27); The reset mechanism comprises an L-shaped bracket (10) fixedly arranged above the base three (27), wherein the L-shaped bracket (10) is fixedly connected to one end of a spring (11), and one end of the spring (11) is connected to the sliding mechanism.

4. The screw driving robot-assisted positioning mechanism according to claim 3, characterized in that: Said The sliding mechanism comprises a fixing frame 2 (19) fixedly arranged above a base 3 (27), a sliding block 2 (18) being movably installed above the fixing frame 2 (19), and one end of the sliding block 2 (18) being connected to a spring (11).

5. The screw driving robot-assisted positioning mechanism according to claim 1, characterized in that: Said The mechanical arm mechanism comprises a mechanical arm one (2) movably arranged above a base one (1); the other end of the mechanical arm one (2) is movably connected to a mechanical arm two (3); the other end of the mechanical arm two (3) is movably connected to a rotating frame (28); a round head (24) is fixedly connected to the top of the rotating frame (28); and the bottom of the rotating frame (28) is connected to a base three (27).

6. The screw driving robot-assisted positioning mechanism according to claim 1, characterized in that: Said The distance measuring mechanism comprises a camera housing (4) fixedly arranged below a rotating frame (28), and a distance meter (5) is fixedly installed below the camera housing (4).

7. The screw driving robot-assisted positioning mechanism according to claim 1, characterized in that: Said The double-gun mechanism comprises a base 2 (13) fixedly arranged above a bottom plate (9); a base 4 (29) is fixedly installed above the base 2 (13); a vacuum chamber (6) is fixedly installed above the base 4 (29); a cylinder 1 is fixedly installed below the vacuum chamber (6); and a needle (8) is fixedly installed below the cylinder 1.

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