CN218138154U - Convenient adjustable movable mechanical arm - Google Patents

Convenient adjustable movable mechanical arm Download PDF

Info

Publication number
CN218138154U
CN218138154U CN202222286230.1U CN202222286230U CN218138154U CN 218138154 U CN218138154 U CN 218138154U CN 202222286230 U CN202222286230 U CN 202222286230U CN 218138154 U CN218138154 U CN 218138154U
Authority
CN
China
Prior art keywords
arm
fixedly connected
fixed
hand member
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222286230.1U
Other languages
Chinese (zh)
Inventor
屈家辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Jiaotong University
Original Assignee
Shandong Jiaotong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Jiaotong University filed Critical Shandong Jiaotong University
Priority to CN202222286230.1U priority Critical patent/CN218138154U/en
Application granted granted Critical
Publication of CN218138154U publication Critical patent/CN218138154U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Toys (AREA)

Abstract

The utility model relates to the technical field of mechanical arm, a convenient adjustable portable arm is disclosed, including well arm, the equal fixedly connected with fixed plate in both ends top around the well arm, the equal sliding connection of fixed plate left end inner wall has the fixed bolster, the equal fixedly connected with limiting plate in fixed bolster left end, the equal fixedly connected with spring in both sides around the limiting plate right-hand member, the equal fixed connection of spring right-hand member is at the fixed bolster left end, the equal fixedly connected with traveller in one side of fixed bolster is kept away from to the fixed plate right-hand member, the relative one end of fixed bolster is provided with the back arm, the equal fixedly connected with fixed block in both ends left side around the back arm. The utility model discloses in, freely adjust length through extending structure to need not change the arm, and then improved the suitability of arm, and when the arm installation was dismantled, the installation was dismantled the process and is simple, thereby saved a large amount of time and labour, and then improved the installation effectiveness.

Description

Convenient adjustable movable mechanical arm
Technical Field
The utility model relates to an arm technical field especially relates to a convenient adjustable portable arm.
Background
With the continuous development of science and technology, the robot technology makes great progress, the mechanical arm is an automatic mechanical device which is widely and practically applied in the robot technology, the figure of the mechanical arm can be seen in the fields of industrial manufacturing, medical treatment, entertainment service, military, semiconductor manufacturing, space exploration and the like, and in order to move and adjust the mechanical arm in use, a convenient and adjustable movable mechanical arm is provided.
In the prior art, the mechanical arm cannot be extended or retracted in length when used in different scenes, so that the mechanical arm needs to be replaced, the practicability is low, some problems may occur in the mechanical arm in the using process, and the work of the mechanical arm can be delayed if the mechanical arm cannot be detached and replaced quickly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a convenient adjustable movable mechanical arm.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a convenient adjustable portable arm, includes the well arm, the equal fixedly connected with fixed plate in both ends top around the well arm, the equal sliding connection of fixed plate left end inner wall has the fixed bolster, the equal fixedly connected with limiting plate in fixed bolster left end, the equal fixedly connected with spring in both sides around the limiting plate right-hand member, the equal fixedly connected with traveller in one side of fixed bolster is kept away from to the spring right-hand member, the relative one end of fixed bolster is provided with the postbrachium, the equal fixedly connected with fixed block in both ends left side around the postbrachium, the equal fixedly connected with fixed column of fixed block right-hand member, the fixed column outer wall all sets up at fixed bolster right-hand member inner wall, the fixed column left end all is provided with the spout, the spout inner wall sets up at traveller right-hand member outer wall.
As a further description of the above technical solution:
the inner wall sliding connection of postbrachium bottom has the forearm and runs through the postbrachium right-hand member, forearm top left side fixedly connected with rack, the forearm right-hand member rotates and is connected with the gripper.
As a further description of the above technical solution:
the inner wall of the top end of the rear arm is fixedly connected with a motor, the driving end of the motor is fixedly connected with a transmission rod, the bottom end of the transmission rod is fixedly connected with a gear, and the outer diameter of the gear is meshed with the front end of the rack.
As a further description of the above technical solution:
the middle arm is characterized in that a groove is formed in the top of the left end of the middle arm, and the inner wall of the groove is formed in the outer wall of the rear arm.
As a further description of the above technical solution:
the groove is matched with the current situation of the rear arm.
As a further description of the above technical solution:
the shapes of the sliding column and the sliding groove are set to be T-shaped, and the shapes of the sliding column and the sliding groove are matched.
As a further description of the above technical solution:
well arm bottom rotates and is connected with big arm, big arm bottom fixedly connected with base, both ends middle part all rotates about the base and is connected with the steadying plate, the steadying plate bottom outside all rotates and is connected with the mount, both ends bottom all rotates and is connected with electric putter about the base, the electric putter drive end all rotates and connects inboard in the steadying plate bottom, base bottom four corners fixedly connected with universal wheel.
As a further description of the above technical solution:
the middle part of the left end of the middle arm is fixedly connected with a supporting plate, the bottom end of the supporting plate is rotatably connected with a hydraulic rod, and the bottom end of the hydraulic rod is rotatably connected to the left side of the top end of the large arm.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first realized through extending structure that the arm can use in different scenes to improve the practicality of arm, solved in the background art in the condition that the arm of different length need be changed in different scenes.
2. The utility model discloses in, dismantle the structure through the installation and realized the installation and the dismantlement of being convenient for of arm to save a large amount of time and labour, and then improve and dismantle the problem appearing in efficiency has solved the background, the inconvenient condition is dismantled in the installation.
Drawings
Fig. 1 is a front perspective view of a convenient adjustable mobile mechanical arm provided by the utility model;
fig. 2 is a schematic perspective view of a sliding column structure of a convenient adjustable mobile mechanical arm provided by the utility model;
fig. 3 is a schematic perspective view of a middle arm structure of a convenient adjustable mobile mechanical arm provided by the utility model;
fig. 4 is a schematic perspective view of the inner structure of the rear wall of the conveniently adjustable mobile mechanical arm provided by the utility model;
fig. 5 is a schematic view of a rack structure of a convenient adjustable mobile mechanical arm provided by the present invention;
fig. 6 is a schematic structural view of a stabilizing plate of a convenient adjustable mobile mechanical arm provided by the present invention;
fig. 7 is a schematic view of the electric putter of the adjustable mobile mechanical arm of the present invention.
Illustration of the drawings:
1. a forearm; 2. a rear arm; 3. a fixed bracket; 4. a base; 5. a large arm; 6. a middle arm; 7. a hydraulic lever; 8. a support plate; 9. a spring; 10. a limiting plate; 11. a fixing plate; 12. a fixed block; 13. fixing a column; 14. a groove; 15. a rack; 16. a motor; 17. a transmission rod; 18. a gear; 19. a chute; 20. a traveler; 21. a stabilizing plate; 22. a fixed mount; 23. an electric push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-7, the present invention provides an embodiment: the utility model provides a convenient adjustable portable arm, includes well arm 6, its characterized in that: the top parts of the front end and the rear end of the middle arm 6 are fixedly connected with a fixed plate 11, the inner wall of the left end of the fixed plate 11 is slidably connected with a fixed support 3, the left end of the fixed support 3 is fixedly connected with a limit plate 10, the front side and the rear side of the right end of the limit plate 10 are fixedly connected with springs 9, the right end of the springs 9 is fixedly connected with the left end of the fixed plate 11, one side of the right end of the fixed plate 11, which is far away from the fixed support 3, is fixedly connected with a sliding column 20, the opposite end of the fixed support 3 is provided with a rear arm 2, the left sides of the front end and the rear end of the rear arm 2 are fixedly connected with a fixed block 12, the right end of the fixed block 12 is fixedly connected with a fixed column 13, the outer wall of the fixed column 13 is arranged on the inner wall of the right end of the fixed support 3, and the left end of the fixed column 13 is provided with a sliding groove 19, 19 inner walls of the sliding grooves are arranged on the outer wall of the right end of the sliding column 20, the sliding column 20 and the sliding grooves 19 are in a T shape, the sliding column 20 and the sliding grooves 19 are matched, when the rear arm 2 is inserted into the groove 14 in the middle arm 6, the sliding groove 19 at the left end of the fixed block 12 is sleeved on the right end of the sliding column 20, the limiting plate 10 is pushed to drive the fixed support 3 to extrude the spring 9, the fixed support 3 slides along the inner wall of the fixed plate 11, the through hole in the fixed support 3 is aligned to the fixed column 13 in the fixed block 12, the limiting plate 10 is loosened, the fixed support 3 is pulled to perform resetting movement due to the rebounding effect of the spring 9, and therefore mounting and dismounting of the rear arm 2 can be achieved, the mounting and dismounting process is simple, a large amount of time and labor force are saved, and mounting and dismounting efficiency is improved.
2 bottom inner walls sliding connection of postbrachium has forearm 1 and runs through 2 right-hand members of postbrachium, 1 top left side fixedly connected with rack 15 of forearm, 1 right-hand member of forearm rotates and is connected with the gripper, 2 top inner walls fixedly connected with motor 16 of postbrachium, motor 16 drive end fixedly connected with transfer line 17, transfer line 17 bottom fixedly connected with gear 18, 18 external diameter meshing of gear is connected at rack 15 front end, 6 right-hand member tops of well arm are provided with recess 14, the setting of recess 14 inner wall is at 2 outer walls of postbrachium, recess 14 agrees with 2 current situations of postbrachium mutually, and starter motor 16 takes transfer line 17 to rotate, and transfer line 17 takes gear 18 to rotate, and gear 18 takes rack 15 to remove, and rack 15 takes forearm 1 to remove, and forearm 1 takes the gripper to remove, when the east-west distance that needs are held between the fingers is not enough, at this moment just can extend forearm 1's length, conveniently holds between the fingers, conveniently adjusts the length of arm, need not change the arm when using in different scenes to improve the practicality of arm.
6 bottoms of well arm are rotated and are connected with big arm 5, 5 bottom fixedly connected with bases 4 of big arm, the both ends middle part is all rotated and is connected with steadying plate 21 about base 4, steadying plate 21 bottom outside is all rotated and is connected with mount 22, both ends bottom is all rotated and is connected with electric putter 23 about base 4, electric putter 23 drive end is all rotated and is connected at steadying plate 21 bottom inboard, 4 bottom four corners department fixedly connected with universal wheels of base, can realize the removal of arm through the universal wheels physically, make steadying plate 21 rotate through starting electric putter 23 after the removal is over, steadying plate 21's outside one end downwardly moving, at this moment mount 22 contact ground makes the arm fixed, prevents to take place to remove when using, 6 left end middle part fixedly connected with backup pad 8 of well arm, backup pad 8 bottom is rotated and is connected with hydraulic stem 7, hydraulic stem 7 bottom is rotated and is connected in 5 top left sides of big arm, conveniently adjusts the angle of well arm 6 through the flexible of hydraulic stem 7.
The working principle is as follows: the method comprises the steps that firstly, a motor 16 is started to drive a transmission rod 17 to rotate, the transmission rod 17 drives a gear 18 to rotate, the gear 18 drives a rack 15 to move, the rack 15 drives a front arm 1 to move, the front arm 1 drives a mechanical claw to move, when the distance between things needing to be pinched is not enough, the length of the front arm 1 can be extended, the gripping is convenient, the mechanical arm does not need to be replaced when the mechanical arm is used in different scenes, the practicability of the mechanical arm is improved, when a rear arm 2 is inserted into a groove 14 in a middle arm 6, a sliding groove 19 at the left end of a fixing block 12 is sleeved at the right end of a sliding column 20, at the moment, a limiting plate 10 is pushed to drive the fixing support 3 to extrude a spring 9, the fixing support 3 slides along the inner wall of a fixing plate 11, a through hole in the fixing support 3 is aligned with a fixing column 13 in the fixing block 12, at the moment, the limiting plate 10 is loosened, the fixing support 3 is pulled to perform resetting movement due to the rebound effect of the spring 9, the rear arm 2, the mounting and dismounting can be realized, a large amount of time and labor force can be saved, the mounting and dismounting process can be further, the mounting and the dismounting efficiency can be improved, the universal wheels can be realized, the movement, and the universal contact with the ground surface of the mechanical arm can be prevented from moving when the fixing support 22 can be used.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. The utility model provides a convenient adjustable portable arm, includes well arm (6), its characterized in that: the equal fixedly connected with fixed plate (11) in both ends top around well arm (6), the equal sliding connection of fixed plate (11) left end inner wall has fixed bolster (3), the equal fixedly connected with limiting plate (10) in fixed bolster (3) left end, the equal fixedly connected with spring (9) in both sides around limiting plate (10) right-hand member, the equal fixed connection of spring (9) right-hand member is in fixed plate (11) left end, the equal fixedly connected with traveller (20) in one side of fixed bolster (3) is kept away from to fixed plate (11) right-hand member, the relative one end of fixed bolster (3) is provided with trailing arm (2), the equal fixedly connected with fixed block (12) in both ends left side around trailing arm (2), the equal fixedly connected with fixed column (13) of fixed block (12) right-hand member, fixed column (13) outer wall all sets up at fixed bolster (3) right-hand member inner wall, fixed column (13) left end all is provided with spout (19), spout (19) inner wall sets up at traveller (20) right-hand member outer wall.
2. A conveniently adjustable mobile robotic arm as claimed in claim 1, in which: the utility model discloses a forearm (2) mechanical gripper, including forearm (1), forearm (2) bottom inner wall sliding connection has forearm (1) and runs through forearm (2) right-hand member, forearm (1) top left side fixedly connected with rack (15), forearm (1) right-hand member rotates and is connected with the gripper.
3. A conveniently adjustable mobile robotic arm as claimed in claim 1, in which: the rear arm (2) top inner wall fixedly connected with motor (16), motor (16) drive end fixedly connected with transfer line (17), transfer line (17) bottom fixedly connected with gear (18), gear (18) external diameter meshing is connected at rack (15) front end.
4. A convenient and adjustable mobile robotic arm as claimed in claim 3, wherein: a groove (14) is formed in the top of the right end of the middle arm (6), and the inner wall of the groove (14) is arranged on the outer wall of the rear arm (2).
5. A convenient adjustable mobile robotic arm as claimed in claim 4, in which: the groove (14) is matched with the current situation of the rear arm (2).
6. A conveniently adjustable mobile robotic arm as claimed in claim 1, in which: the shapes of the sliding column (20) and the sliding groove (19) are set to be T-shaped, and the shapes of the sliding column (20) and the sliding groove (19) are matched.
7. A conveniently adjustable mobile robotic arm as claimed in claim 1, in which: well arm (6) bottom is rotated and is connected with big arm (5), big arm (5) bottom fixedly connected with base (4), both ends middle part is all rotated and is connected with steadying plate (21) about base (4), steadying plate (21) bottom outside all rotates and is connected with mount (22), both ends bottom is all rotated and is connected with electric putter (23) about base (4), electric putter (23) drive end all rotates and connects inboard in steadying plate (21) bottom, base (4) bottom four corners fixedly connected with universal wheel.
8. A conveniently adjustable mobile robotic arm as claimed in claim 1, in which: the middle arm (6) left end middle part fixedly connected with backup pad (8), backup pad (8) bottom is rotated and is connected with hydraulic stem (7), hydraulic stem (7) bottom is rotated and is connected in big arm (5) top left side.
CN202222286230.1U 2022-08-30 2022-08-30 Convenient adjustable movable mechanical arm Active CN218138154U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222286230.1U CN218138154U (en) 2022-08-30 2022-08-30 Convenient adjustable movable mechanical arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222286230.1U CN218138154U (en) 2022-08-30 2022-08-30 Convenient adjustable movable mechanical arm

Publications (1)

Publication Number Publication Date
CN218138154U true CN218138154U (en) 2022-12-27

Family

ID=84556881

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222286230.1U Active CN218138154U (en) 2022-08-30 2022-08-30 Convenient adjustable movable mechanical arm

Country Status (1)

Country Link
CN (1) CN218138154U (en)

Similar Documents

Publication Publication Date Title
CN108636841B (en) High-efficient cleaning accessories of cable
CN110925541B (en) Vehicle-mounted mobile phone frame with automatic locking function
CN114520619A (en) Adjustable light energy storage and charging equipment for electric automobile and adjusting method
CN218138154U (en) Convenient adjustable movable mechanical arm
CN112693878A (en) Transfer device is used in lithium cell production
CN212044808U (en) Automatic industrial manipulator
CN212170140U (en) Clamping device for lithium battery machining
CN217751489U (en) Snatch stable manipulator of effect
CN114559420A (en) Knife edge adjustable mechanical arm and method for scaffold deicing
CN216422442U (en) Rotatory frock is attached to computer hard disk lock
CN216547238U (en) Multifunctional snakelike rubber tube receiving frame convenient to store
CN111857280B (en) Main board connection locking device of computer
CN112571344A (en) Clamping and fixing device for assembling and manufacturing VR helmet
CN112476152A (en) High-efficiency grinding device for computer case
CN111976446A (en) Make things convenient for new forms of energy electric armored vehicle motor of dismouting
CN216899594U (en) Digital mobile phone key life test equipment
CN214163004U (en) Ring taking manipulator acting on annular forging
CN212722150U (en) Intelligent sampling device of industrial internet
CN219194205U (en) Hanging and separating device for lithium battery box
CN218162531U (en) Wireless cell phone stand that charges
CN219990512U (en) Full-automatic glass position adjustable loading table
CN215474872U (en) Navigation support for car with shock-absorbing function
CN214433383U (en) Artistic photo frame
CN217667846U (en) Clamping device is used in processing of bimetal copper pipe board
CN217351556U (en) Nitric oxide generator

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant