CN218698772U

CN218698772U - Mechanical arm convenient to install

Info

Publication number: CN218698772U
Application number: CN202222957965.2U
Authority: CN
Inventors: 初炜栋; 张勉; 王皓永; 孙巧研; 徐琪琪; 文永康; 胡鹏涛
Original assignee: Yantai Nanshan University
Current assignee: Yantai Nanshan University
Priority date: 2022-11-05
Filing date: 2022-11-05
Publication date: 2023-03-24
Anticipated expiration: 2032-11-05

Abstract

The application discloses robotic arm convenient to installation, including universal wheel, movable plate, guide slot, slider, two-way screw pole, folding support frame, servo motor, lifter plate, fixing bolt, mounting disc, drive shaft, arm mount pad, first robotic arm, arm drive unit, second robotic arm, electric cabinet and pass board. This application is through the inside with the wall threaded connection slider of two-way lead screw, with the folding support frame bottom end hinge piece bottom surface of the top surface fixed connection of slider, with the bottom surface of folding support frame top hinge piece base fixed connection lifter plate, make the slider remove in the inside of guide slot when two-way lead screw is rotatory, make folding support frame can fold when the slider removes to make the lifter plate can go up and down, drive second robotic arm when the lifter plate goes up and down and reciprocate, increase the practicality.

Description

Mechanical arm convenient to install

Technical Field

The application relates to the technical field of mechanical arms, in particular to a mechanical arm convenient to install.

Background

The application of mechanical arms is more and more extensive, and the mechanical arms are high-tech automatic production equipment developed in recent decades, and have the operation accuracy and the ability of completing the operation in the environment.

The existing arm fixing seat of a mechanical arm in industry is inconvenient to install, and in the assembling process, the steps are complex, so that the inconvenience of later maintenance or disassembly and maintenance is very high. Therefore, a mechanical arm convenient to mount is provided for solving the problems.

Disclosure of Invention

In the embodiment, a mechanical arm convenient to mount is provided to solve the mounting problem of the mechanical arm in the prior art.

According to one aspect of the application, a mechanical arm convenient to mount is provided, and comprises a universal wheel, a moving plate, a servo motor, an electric cabinet, a pushing plate and a mounting mechanism;

installation mechanism includes fixing bolt, mounting disc, drive shaft, arm mount pad, first robotic arm, arm drive unit and second robotic arm, second robotic arm's base fixed connection arm drive unit's output shaft tip, arm drive unit's wall rotates the inside of connecting first robotic arm, the wall of connecting the arm mount pad is rotated to first robotic arm's bottom, the top surface of the base fixed connection drive shaft of arm mount pad, the top surface of the bottom surface fixed connection mounting disc of drive shaft, the bottom surface of mounting disc passes through fixing bolt to be fixed at the top surface of lifter plate.

Furthermore, the top end of the universal wheel is fixedly connected with the bottom corner of the moving plate.

Furthermore, the base of the electric cabinet is fixedly connected with the wall surface of the pushing plate.

Furthermore, the base of the pushing plate is fixedly connected with the side of the top surface of the moving plate.

Further, the top surface of movable plate sets up the guide slot, the wall of the inside sliding connection slider of guide slot, the folding support frame bottom hinge piece base of top surface fixed connection of slider, the bottom surface of the folding support frame's top hinge piece base fixed connection lifter plate, the wall of the two-way lead screw of inside threaded connection of slider, the inside of connecting the guide slot is rotated to the wall of two-way lead screw, the tip fixed connection servo motor's of guide slot output shaft tip, servo motor's base fixed connection movable plate's lateral wall surface.

Furthermore, the number of the servo motors is two, and the two servo motors are symmetrically arranged along the center line of the moving plate.

Through the above-mentioned embodiment of this application, adopted installation mechanism, solved the installation problem of the robotic arm convenient to installation, gained the installation effect of the robotic arm convenient to installation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of one embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of one embodiment of the present application;

FIG. 3 is a schematic front view of a mounting mechanism according to one embodiment of the present application;

fig. 4 is an overall front view of an embodiment of the present application.

In the figure: 1. a universal wheel; 2. moving the plate; 3. a guide groove; 4. a slider; 5. a bidirectional screw rod; 6. folding the support frame; 7. a servo motor; 8. a lifting plate; 9. fixing the bolt; 10. mounting a disc; 11. a drive shaft; 12. a mechanical arm mounting seat; 13. a first robot arm; 14. a robot arm driving unit; 15. a second robot arm; 16. an electric cabinet; 17. a pushing plate.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "fixed," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a robot arm convenient to mount includes a universal wheel 1, a moving plate 2, a servo motor 7, an electric cabinet 16, a pushing plate 17 and a mounting mechanism;

the mounting mechanism comprises a fixing bolt 9, a mounting disc 10, a driving shaft 11, a mechanical arm mounting seat 12, a first mechanical arm 13, a mechanical arm driving unit 14 and a second mechanical arm 15, wherein a base of the second mechanical arm 15 is fixedly connected with an output shaft end part of the mechanical arm driving unit 14, a wall surface of the mechanical arm driving unit 14 is rotatably connected with the inside of the first mechanical arm 13, a bottom end of the first mechanical arm 13 is rotatably connected with a wall surface of the mechanical arm mounting seat 12, a base of the mechanical arm mounting seat 12 is fixedly connected with a top surface of the driving shaft 11, a bottom surface of the driving shaft 11 is fixedly connected with a top surface of the mounting disc 10, a bottom surface of the mounting disc 10 is fixed on a top surface of the lifting plate 8 through the fixing bolt 9, the wall surface of the mechanical arm driving unit 14 is rotatably connected with the inside of the first mechanical arm 13, the bottom end of the first mechanical arm 13 is rotatably connected with the wall surface of the mechanical arm mounting seat 12, then the bottom surface of the mounting disc 12 is fixedly connected with the top surface of the driving shaft 11, when the driving shaft 11 drives the mechanical arm mounting seat 12 and the first mechanical arm 13 to rotate, the bottom surface of the mechanical arm mounting disc 14 is connected with the second mechanical arm driving shaft 15, and the second mechanical arm 15 is connected with the second mechanical arm 10, the second mechanical arm driving shaft 15, and then the second mechanical arm 15 is connected with the lifting plate 8 through the fixing bolt 9;

the top end of the universal wheel 1 is fixedly connected with the corner of the bottom surface of the movable plate 2, the base of the electric cabinet 16 is fixedly connected with the wall surface of the push plate 17, the base of the push plate 17 is fixedly connected with the side edge of the top surface of the movable plate 2, the top surface of the movable plate 2 is provided with a guide groove 3, the inside of the guide groove 3 is connected with the wall surface of the sliding block 4 in a sliding manner, the top surface of the sliding block 4 is fixedly connected with the bottom end hinged block base of the folding support frame 6, the top end hinged block base of the folding support frame 6 is fixedly connected with the bottom surface of the lifting plate 8, the inside of the sliding block 4 is connected with the wall surface of the two-way screw rod 5 in a threaded manner, the wall surface of the two-way screw rod 5 is rotatably connected with the inside of the guide groove 3, and the end part of the guide groove 3 is fixedly connected with the end part of the output shaft of the servo motor 7, the lateral wall surface of servo motor 7's base fixed connection movable plate 2, through the inside with the wall threaded connection slider 4 of two-way lead screw 5, with the 6 bottom hinges of the folding support frame of top surface fixed connection folding support frame bottom surface of slider 4, with the bottom surface of 6 top hinges of folding support frame base fixed connection lifter plate 8, when two-way lead screw, make slider 4 remove in the inside of guide slot 3 during the rotation, make folding support frame 6 can fold when slider 4 removes, thereby make lifter plate 8 can go up and down, drive second robotic arm 15 and reciprocate when lifter plate 8 goes up and down, increase the practicality, servo motor 7 sets up quantity for two, and two servo motor 7 sets up along the central line symmetry of movable plate 2.

This application is when using, this application is through rotating the inside of connecting first manipulator 13 with the wall of arm drive unit 14, rotate the wall of connecting manipulator mount 12 with the bottom of first manipulator 13, then with the top surface of bottom surface fixed connection drive shaft 11 of arm mount 12, drive the rotation of arm drive unit 14 when drive shaft 11 drives arm mount 12 and first manipulator 13 and rotate, through the base of the output shaft tip fixed connection second manipulator 15 with arm drive unit 14, thereby operate work through second manipulator 15, through the top surface with the bottom surface fixed connection mounting disc 10 of drive shaft 11, then pass through the top surface of fixing bolt 9 fixed connection lifter plate 8 with the bottom surface of mounting disc 10, when carrying out fixed mounting to second manipulator 15, through the inside with the wall threaded connection slider 4 of two-way screw pole 5, the bottom surface of the top surface fixed connection folding support frame 6 bottom hinge piece bottom surface of slider 4, the bottom surface of the base fixed connection lifter plate 8 with the top of folding support frame 6, make the slider 4 move when two-way screw pole 5 rotates, thereby make the slider 6 can drive when folding lifter plate 8, thereby make the folding lift arm 8 when folding lift the slider 4 moves, thereby the utility model lift arm 8 can reciprocate.

The application has the advantages that:

1. the wall surface of the mechanical arm driving unit is connected with the inside of the first mechanical arm in a rotating mode, the bottom end of the first mechanical arm is connected with the wall surface of the mechanical arm mounting seat in a rotating mode, then the bottom surface of the mechanical arm mounting seat is fixedly connected with the top surface of a driving shaft, when the driving shaft drives the mechanical arm mounting seat and the first mechanical arm to rotate, the mechanical arm driving unit is driven to rotate, the end portion of an output shaft of the mechanical arm driving unit is fixedly connected with a base of a second mechanical arm, operation work is conducted through the second mechanical arm, the bottom surface of the driving shaft is fixedly connected with the top surface of a mounting disc, then the bottom surface of the mounting disc is fixedly connected with the top surface of a lifting plate through fixing bolts, and when the second mechanical arm is fixedly mounted.

2. Through the inside with the wall threaded connection slider of two-way screw pole, with the folding support frame bottom end hinge piece bottom surface of the top surface fixed connection of slider, with the bottom surface of folding support frame top hinge piece base fixed connection lifter plate, make the slider remove in the inside of guide slot when two-way screw pole is rotatory, make folding support frame can fold when the slider removes to make the lifter plate can go up and down, drive second robotic arm and reciprocate when the lifter plate goes up and down, increase the practicality.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a robotic arm convenient to installation which characterized in that: comprises a universal wheel (1), a moving plate (2), a servo motor (7), an electric cabinet (16), a pushing plate (17) and an installation mechanism;

the installation mechanism comprises a fixing bolt (9), an installation disc (10), a driving shaft (11), a mechanical arm installation seat (12), a first mechanical arm (13), a mechanical arm driving unit (14) and a second mechanical arm (15), the end part of an output shaft of the base fixed connection mechanical arm driving unit (14) of the second mechanical arm (15) is connected with the inner part of the first mechanical arm (13) in a rotating mode, the bottom end of the first mechanical arm (13) is connected with the wall of the mechanical arm installation seat (12) in a rotating mode, the top surface of the base fixed connection driving shaft (11) of the mechanical arm installation seat (12) is connected with the top surface of the bottom fixed connection installation disc (10) of the driving shaft (11), and the bottom surface of the installation disc (10) is fixed on the top surface of the lifting plate (8) through the fixing bolt (9).

2. A robotic arm for ease of installation as claimed in claim 1, wherein: the top end of the universal wheel (1) is fixedly connected with the corner of the bottom surface of the moving plate (2).

3. A robotic arm for ease of installation as claimed in claim 1, wherein: the base of the electric cabinet (16) is fixedly connected with the wall surface of the pushing plate (17).

4. A robotic arm for ease of installation as claimed in claim 1, wherein: the base of the pushing plate (17) is fixedly connected with the side of the top surface of the moving plate (2).

5. A robotic arm for ease of installation as claimed in claim 1, wherein: the top surface of movable plate (2) sets up guide slot (3), the wall of the inside sliding connection slider (4) of guide slot (3), the folding support frame of top surface fixed connection (6) bottom hinge of slider (4) closes a base, the top hinge of folding support frame (6) closes the bottom surface of a base fixed connection lifter plate (8), the wall of the two-way screw pole of the inside threaded connection (5) of slider (4), the inside of connecting guide slot (3) is rotated to the wall of two-way screw pole (5), the output shaft tip of the tip fixed connection servo motor (7) of guide slot (3), the lateral wall surface of the base fixed connection movable plate (2) of servo motor (7).

6. A robotic arm for ease of installation as claimed in claim 1, wherein: the servo motors (7) are arranged in two numbers, and the two servo motors (7) are symmetrically arranged along the center line of the moving plate (2).