CN219566748U

CN219566748U - Mechanical part grabbing manipulator

Info

Publication number: CN219566748U
Application number: CN202223297689.8U
Authority: CN
Inventors: 李隆杰; 付艳贞; 李锋锋; 赵沛洲; 高磊
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-08-22
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a mechanical part grabbing manipulator, which belongs to the technical field of mechanical part grabbing and comprises a base and a first mechanical arm, wherein a mounting frame is fixedly arranged on the front surface of the first mechanical arm, a first electric telescopic rod is fixedly arranged on the inner wall of the mounting frame, two sliding grooves are formed in two side surfaces of the mounting frame, a movable rod is connected in a sliding mode in the two sliding grooves, the back surface of the movable rod is fixedly connected with the telescopic end of the first electric telescopic rod, two movable frames are rotatably connected to the inner wall of the movable rod, grabbing arms are rotatably connected to the inner wall of each movable frame, and a fixed rod is fixedly arranged on the front surface of the mounting frame. This mechanical part snatchs manipulator can drive the movable rod through first electric telescopic handle and carry out the back-and-forth movement, and first electric telescopic handle withdraws to drive the movable rod and to remove backward for the arm of snatching can open, through stretching out first electric telescopic handle, makes the arm of snatching snatch mechanical part, thereby drops easily when preventing that mechanical part snatchs.

Description

Mechanical part grabbing manipulator

Technical Field

The utility model belongs to the technical field of mechanical part grabbing, and particularly relates to a mechanical part grabbing manipulator.

Background

In order to improve the working efficiency in the industrial production, mechanical arms are often arranged on a machine, and mechanical parts need to be grabbed by a grabbing mechanism in the manufacturing process.

The utility model of the prior authorized bulletin number CN210452725U discloses a mechanical arm for grabbing mechanical parts, which comprises a bottom plate, wherein universal wheels are arranged at the bottom of the bottom plate, a rotating seat is fixedly connected to the top of the bottom plate, a supporting frame is fixedly connected to the top of the rotating seat, a fixed disc is fixedly connected to the front side wall of the supporting frame, a first steering engine is fixedly arranged on the fixed disc, a supporting arm is rotatably connected to the inner cavity of the fixed disc, a connecting box is rotatably connected to the top of the supporting arm, a first rotating shaft is connected to the connecting position of the connecting box and the supporting arm, a first connecting arm is fixedly connected to the right side of the connecting box, a second connecting arm is rotatably connected to the right side of the first connecting arm, a supporting plate is fixedly connected to the bottom of the second connecting arm, a controller is fixedly connected to the top of the supporting plate, a connecting rod is fixedly connected to the bottom of the supporting plate, an electromagnetic chuck is fixedly connected to the bottom of the connecting rod, and a buffer pad is fixedly connected to the bottom of the electromagnetic chuck.

Adopt above-mentioned technical scheme, can remove this device through the universal wheel of bottom plate bottom of being convenient for, make convenient promotion, the transportation of being convenient for has solved when installing the maintenance to large-scale irregular part, needs the manual transport of workman, wastes time and energy's problem, but above-mentioned technical scheme snatchs mechanical part through electromagnetic chuck, makes mechanical part snatch unstable inadequately, causes mechanical part to drop easily, and can not see the detail of arm work, inconvenient control, thereby reduced the practicality of device.

For this reason, we propose a mechanical part gripping manipulator solving the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, mechanical parts are not grabbed stably enough by an electromagnetic chuck, the mechanical parts are easy to fall off, the working details of a mechanical arm cannot be seen, and the mechanical part grabbing manipulator is inconvenient to control, so that the practicability of the device is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a mechanical parts snatchs manipulator, includes base and first arm, the positive fixed mounting of first arm has the mounting bracket, the inner wall fixed mounting of mounting bracket has first electric telescopic handle, two spouts have all been seted up to the both sides face of mounting bracket, two the inside common sliding connection of spout has the movable rod, the back of movable rod and the telescopic link fixed connection of first electric telescopic handle, the inner wall rotation of movable rod is connected with two adjustable shelves, every the equal rotation of inner wall of adjustable shelf is connected with the arm that snatchs, the positive fixed mounting of mounting bracket has the dead lever, the one end fixed mounting of mounting bracket is kept away from to the dead lever has the rectangle pole, the surface of snatch arm is connected with the inner wall rotation of rectangle pole, the positive fixed mounting of mounting bracket has the camera, the upper surface fixed mounting of base has the switch board, the back fixed mounting of switch board has the display screen, the camera passes through the wire and is connected with the display screen electricity, first electric telescopic handle passes through the wire and is connected with the switch board electricity.

Preferably, the upper surface of base rotates and is connected with the chassis, the upper surface activity on chassis articulates there is the second arm.

Preferably, the upper surface activity of chassis articulates there is the second electric telescopic handle, the flexible end of second electric telescopic handle is articulated with the front activity of second arm, the second electric telescopic handle passes through the wire and is connected with the switch board electricity.

Preferably, the inner side wall of the second mechanical arm is rotationally connected with two connecting rods, and one ends of the two connecting rods, which are close to each other, are fixedly connected with two side surfaces of the first mechanical arm respectively.

Preferably, a first motor is arranged on the left side face of the second mechanical arm, the power output end of the first motor penetrates through the second mechanical arm and is fixedly connected with the left end of one of the connecting rods, and the first motor is electrically connected with the control cabinet through a wire.

Preferably, a support plate is fixedly arranged on the left side face of the second mechanical arm, and the upper surface of the support plate is fixedly connected with the bottom face of the first motor.

Preferably, the bottom surface fixed mounting of base has the guard box, the inside wall fixed mounting of guard box has the second motor, the output of second motor power runs through the base and with the bottom surface fixed connection of chassis, the second motor passes through the wire and is connected with the switch board electricity.

Preferably, the bottom surface of base fixed mounting has four bearing bars, every the bottom of bearing bar is all fixed mounting has the disc.

In summary, the technical effects and advantages of the present utility model are: through being provided with the flexible ability that first electric telescopic handle provided can drive the movable rod and reciprocate, when needs snatch mechanical part, first electric telescopic handle withdrawal drives the movable rod and moves backward, thereby drive the movable frame and snatch the arm and rotate, make the snatch arm can open, the rethread stretches out first electric telescopic handle, make the snatch arm can snatch mechanical part, thereby drop easily when preventing mechanical part snatch, reach and snatch more stable effect, and can pass through the wire with mechanical part's positional information and convey to in the display screen through the camera, thereby conveniently demonstrate mechanical part snatch's detail, the effect of being convenient for control and having increased the device practicality is reached.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a grabbing manipulator according to the present utility model;

FIG. 2 is a schematic bottom perspective view of a second motor according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of the mounting frame of the present utility model;

fig. 4 is a schematic structural diagram of a left-view perspective of the control cabinet of the present utility model.

In the figure: 1. a base; 2. a first mechanical arm; 3. a mounting frame; 4. a first electric telescopic rod; 5. a moving rod; 6. a movable frame; 7. a grasping arm; 8. a rectangular bar; 9. a camera; 10. a control cabinet; 11. a display screen; 12. a chassis; 13. a second mechanical arm; 14. a second electric telescopic rod; 15. a first motor; 16. a connecting rod; 17. a support plate; 18. a protection box; 19. a second motor; 20. a chute; 21. a load-bearing rod; 22. a disc; 23. and a fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a mechanical part grabbing manipulator comprises a base 1 and a first mechanical arm 2, wherein an installation frame 3 is fixedly installed on the front surface of the first mechanical arm 2, a first electric telescopic rod 4 is fixedly installed on the inner wall of the installation frame 3, two sliding grooves 20 are formed in two side surfaces of the installation frame 3, a chassis 12 is rotatably connected to the upper surface of the base 1, a second mechanical arm 13 is movably hinged to the upper surface of the chassis 12, and the device can be rotated on the base 1 by utilizing the chassis 12, so that the second mechanical arm 13 is more flexible, and the flexibility of the second mechanical arm 13 is improved.

The inside of two spouts 20 is sliding connection jointly has movable rod 5, the back and the flexible end fixed connection of first electric telescopic handle 4 of movable rod 5, the inner wall rotation of movable rod 5 is connected with two adjustable shelves 6, the inner wall of every adjustable shelf 6 is all rotated and is connected with grabbing arm 7, the upper surface activity of chassis 12 articulates there is second electric telescopic handle 14, the flexible end of second electric telescopic handle 14 and the front activity of second arm 13 are articulated, second electric telescopic handle 14 passes through the wire and is connected with switch board 10 electricity, utilize second electric telescopic handle 14 can drive second arm 13 and reciprocate, thereby conveniently snatch mechanical parts, the convenience that mechanical parts snatched has been increased.

The front fixed mounting of mounting bracket 3 has dead lever 23, and dead lever 23 keeps away from the one end fixed mounting of mounting bracket 3 and has rectangular bar 8, and the surface of snatching arm 7 rotates with rectangular bar 8's inner wall to be connected, and second arm 13 inside wall rotates to be connected with two connecting rods 16, and two connecting rods 16 are close to each other's one end respectively with the both sides face fixed connection of first arm 2, utilize connecting rod 16 can make things convenient for first arm 2 to rotate to conveniently snatch mechanical parts, increased the convenience of device again.

The front fixed mounting of mounting bracket 3 has camera 9, the upper surface fixed mounting of base 1 has switch board 10, the back fixed mounting of switch board 10 has display screen 11, camera 9 passes through the wire and is connected with the display screen 11 electricity, first electric telescopic handle 4 passes through the wire and is connected with switch board 10 electricity, the left surface of second arm 13 is provided with first motor 15, the output of first motor 15 power runs through second arm 13 and with the left end fixed connection of one of them connecting rod 16, first motor 15 passes through the wire and is connected with switch board 10 electricity, utilize first motor 15 can drive connecting rod 16 and rotate, thereby drive first arm 2 and rotate, the convenience of first arm 2 rotation has been increased.

The left side face of the second mechanical arm 13 is fixedly provided with a supporting plate 17, the upper surface of the supporting plate 17 is fixedly connected with the bottom surface of the first motor 15, and the first motor 15 can be supported by the supporting plate 17, so that the first motor 15 is prevented from shaking, and the stability of the first motor 15 during working is improved.

The bottom surface fixed mounting of base 1 has guard box 18, and guard box 18's inside wall fixed mounting has second motor 19, and the output of second motor 19 power runs through base 1 and with the bottom surface fixed connection of chassis 12, and second motor 19 passes through the wire and is connected with switch board 10 electricity, utilizes second motor 19 can conveniently rotate chassis 12 for chassis 12 rotates more conveniently, has increased the convenience of device.

Four bearing rods 21 are fixedly arranged on the bottom surface of the base 1, a disc 22 is fixedly arranged at the bottom end of each bearing rod 21, and the disc 22 can be fixed by using the bearing rods 21, so that the contact area between the device and the ground is increased, and the stability of the device is improved.

The working principle of the utility model is that; during the use, at first with first electric telescopic handle 4, switch board 10, display screen 11, second electric telescopic handle 14, first motor 15 and second motor 19 switch on the power, the flexible ability that provides through second electric telescopic handle 14 can drive the second arm and reciprocate, and power that provides through first motor 15 can drive first arm 2 and reciprocate, the flexible ability that provides through first electric telescopic handle 4 can drive movable rod 5 and reciprocate, more nimble when making the mechanical part snatch the manipulator snatch, when needs snatch mechanical part, first electric telescopic handle 4 retract and drive movable rod 5 and remove backward, thereby drive movable frame 6 and snatch arm 7 and rotate, make snatch arm 7 can open, the rethread stretches out first electric telescopic handle 4, make snatch arm 7 can snatch mechanical part, thereby drop easily when preventing mechanical part snatch, make mechanical part snatch manipulator snatch more stable, power that provides through second motor 19 can drive chassis 12 and rotate, thereby it places the mechanical part after snatch to place, and can make the mechanical part snatch the convenient position through the transmission wire 9 and make the display device more convenient for the mechanical part snatch the mechanical part through the transmission of information, thereby the display screen is convenient for the display device has been carried out to the mechanical part has been snatched.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Mechanical part snatchs manipulator, including base (1) and first arm (2), its characterized in that: the utility model provides a camera, including first arm (2) and second arm, front fixed mounting of first arm (2) has mounting bracket (3), the inner wall fixed mounting of mounting bracket (3) has first electric telescopic handle (4), two spout (20) have all been seted up to the both sides face of mounting bracket (3), two the inside common sliding connection of spout (20) has movable rod (5), the back of movable rod (5) and the telescopic end fixed connection of first electric telescopic handle (4), the inner wall rotation of movable rod (5) is connected with two adjustable shelves (6), every the inner wall of adjustable shelf (6) all rotates and is connected with snatchs arm (7), the front fixed mounting of mounting bracket (3) has dead lever (23), the one end fixed mounting of mounting bracket (3) is kept away from to dead lever (23) rectangular handle (8) the surface of snatch arm (7) and the inner wall rotation of rectangular handle (8) are connected, the front fixed mounting of mounting bracket (3) has camera (9), the upper surface fixed mounting of base (1) has control cabinet (10), control cabinet (10) are through wire (11) and electric wire (11) are connected with electric screen (11).

2. A mechanical part gripping manipulator according to claim 1, characterized in that: the upper surface of base (1) rotates and is connected with chassis (12), the upper surface activity on chassis (12) articulates has second arm (13).

3. A mechanical part gripping manipulator according to claim 2, characterized in that: the upper surface activity of chassis (12) articulates there is second electric telescopic handle (14), the flexible end of second electric telescopic handle (14) is articulated with the front activity of second arm (13), second electric telescopic handle (14) are connected with switch board (10) electricity through the wire.

4. A mechanical part gripping manipulator according to claim 2, characterized in that: the inner side wall of the second mechanical arm (13) is rotationally connected with two connecting rods (16), and one ends of the two connecting rods (16) which are close to each other are fixedly connected with two side surfaces of the first mechanical arm (2) respectively.

5. A mechanical part gripping manipulator according to claim 2, characterized in that: the left side of second arm (13) is provided with first motor (15), the output of first motor (15) power runs through second arm (13) and with the left end fixed connection of one of them connecting rod (16), first motor (15) are connected with switch board (10) electricity through the wire.

6. A mechanical part gripping manipulator according to claim 2, characterized in that: the left side face of the second mechanical arm (13) is fixedly provided with a supporting plate (17), and the upper surface of the supporting plate (17) is fixedly connected with the bottom face of the first motor (15).

7. A mechanical part gripping manipulator according to claim 1, characterized in that: the base is characterized in that a protection box (18) is fixedly arranged on the bottom surface of the base (1), a second motor (19) is fixedly arranged on the inner side wall of the protection box (18), the power output end of the second motor (19) penetrates through the base (1) and is fixedly connected with the bottom surface of the chassis (12), and the second motor (19) is electrically connected with the control cabinet (10) through a wire.

8. A mechanical part gripping manipulator according to claim 1, characterized in that: four bearing rods (21) are fixedly arranged on the bottom surface of the base (1), and a disc (22) is fixedly arranged at the bottom end of each bearing rod (21).