CN220516859U

CN220516859U - Robot arm convenient to dismantle

Info

Publication number: CN220516859U
Application number: CN202322011697.XU
Authority: CN
Inventors: 黄彬哲; 郭劲华; 楼振强
Original assignee: Shanghai Launchbyte Intelligent Technology Co ltd
Current assignee: Shanghai Launchbyte Intelligent Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-23
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a robot arm convenient to detach, and relates to the technical field of robots. According to the robot arm convenient to detach, the top end of the spring rod is extruded by the positioning block, the spring rod is forced to slide into the inserting plate, the positioning block is flush with the inserting plate, the inserting plate is conveniently inserted into the fixing plate, the positioning block is reversely pushed by the spring rod, the positioning block slides out of two side ends of the inserting plate, auxiliary fixing is achieved on the inserting plate, the rotating rod is rotated to drive the threaded rod to rotate at the bottom end of the supporting block, the fixing frame is driven to move, the fixing frame drives the inserting plate to downwardly extrude the fixing plate, the fixing plate is fixed, and the robot arm convenient to detach is simple in structure and convenient to install by a user.

Description

Robot arm convenient to dismantle

Technical Field

The utility model relates to the technical field of robots, in particular to a robot arm convenient to detach.

Background

With the rapid development of automation, more and more bionic robots are appeared on the market. Most of the current robots adopt a three-section structure, namely a palm, a forearm and a rear arm, and the arms swing through adding motors at the joints of the palms, the forearm and the rear arm.

Currently, a robot arm (for example, CN 211030071U) is disclosed, which adds a first transition assembly for rotating the forearm and a second transition assembly for swinging the forearm between the forearm and the rear arm, so that the forearm can perform more flexible movements and simulate the movements of the human forearm more realistically.

However, in the implementation process of the technical scheme, at least the following technical problems are found: the tail end of the robot arm is fixed with the base through a plurality of bolts, the bolts are used for a long time, the nuts and the bolts are easy to rust, the rusted nuts cannot be normally turned down once the robot arm is damaged in the later stage, the disassembling and replacing time of the robot arm is prolonged, and labor cost is consumed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a robot arm convenient to detach, which solves the technical problems that the tail end of the robot arm is mutually fixed with a base through a plurality of bolts, the bolts are easy to rust when used for a long time, and the rusted nuts are not normally rotated when the robot arm is damaged in the later period and need to be replaced, so that the detachment and replacement time of the robot arm is prolonged and the labor cost is consumed.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the robot arm convenient to detach comprises a robot arm body and a base, wherein a fixed plate is fixedly arranged at the bottom end of the robot arm body, at least two positioning rods are fixedly arranged at the top end of the base, two fixed frames are fixedly arranged at the top end of each base outside the positioning rods, and rotating rods are rotatably arranged at the two side end parts of the base;

wherein, a plurality of sockets have been seted up to the bottom of fixed plate, and every socket agrees with fixedly with the locating lever.

Preferably: the bottom end of each fixed frame is fixedly provided with a supporting block;

the support blocks push the fixed frames to move the bottom ends of the support blocks at the top end of the base, and threaded rods are rotatably arranged at the bottom ends of the support blocks;

the tail end of the threaded rod is connected with the rotating rod in the base, the supporting block is pushed to slide upwards at the top end of the base by rotating the rotating rod, a plugboard is slidably arranged in each fixed frame, and a rubber sleeve is fixedly arranged at the side end of each plugboard;

the rubber sleeve is inserted into one side of the fixing plate by pushing the inserting plate to slide in the fixing frame.

Preferably: positioning blocks are slidably arranged at two side ends of each plugboard;

the positioning blocks slide in the plugboards, and the side end parts of the positioning blocks are fixedly provided with spring rods after being inserted into the fixing plates to assist in fixing the plugboards;

the tail end of the spring rod is connected with the inserting plate, and the spring rod pushes the positioning block to slide out of the side end of the inserting plate.

(III) beneficial effects

1. The screw rod is driven to rotate in the supporting block through the rotating rod, the surface of the screw rod is matched with the inner wall of the supporting block, the supporting block is enabled to slide upwards at the top end of the base under the pushing of the thread groove, the supporting block drives the fixing frame to move upwards, the fixing state of one side of the fixing plate is relieved, the mechanical arm body is pulled upwards, the mechanical arm body drives the fixing plate to leave the top end of the base, and the mechanical arm body is detached and maintained rapidly.

2. Let the locating piece extrusion spring bar's top earlier, force spring bar slip into the inside of picture peg, let locating piece and picture peg flush, the picture peg of being convenient for inserts the inside of fixed plate, the spring bar backward promotes the locating piece simultaneously, let the locating piece follow two lateral ends roll-off of picture peg, play supplementary fixed to the picture peg, the rethread rotates the bull stick, let the bull stick drive the threaded rod rotate in the bottom of supporting shoe, the fixed frame of drive removes, let the fixed frame drive picture peg carry out decurrent extrusion to the fixed plate, fix the fixed plate, and a structure is simple, convenient to use person installs.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a block diagram of a robot arm body according to the present utility model;

FIG. 2 is a block diagram of a base of the present utility model;

FIG. 3 is a block diagram of a mounting frame of the present utility model;

fig. 4 is a block diagram of a card according to the present utility model.

Legend description: 1. a robot arm body; 11. a fixing plate; 2. a base; 21. a rotating rod; 22. a fixed frame; 23. a positioning rod; 24. a support block; 25. a threaded rod; 26. a positioning block; 27. a spring rod; 28. inserting plate; 29. a rubber sleeve.

Detailed Description

This embodiment of the application is through providing a convenient to dismantle's robotic arm, effectively solved between the end of robotic arm and the base through a plurality of bolts mutual fixation, and the bolt uses for a long time, easy corrosion between nut and the bolt, the circumstances that the later stage was once the robotic arm damaged needs to be changed, the nut of corrosion can not normally knob get off, lead to the dismantlement change time of robotic arm to become long, consume the human cost, it rotates in the inside of supporting shoe to drive the threaded rod through the bull stick, and the surface of threaded rod agrees with the inner wall of supporting shoe, under the promotion of screw groove, let the supporting shoe slide upwards on the top of base, the supporting shoe drives fixed frame upward movement, remove the fixed state to fixed plate one side, through upwards pulling the arm body, let the arm body drive the top that the fixed plate left the base, dismantle the maintenance with the arm body is quick.

Examples

The technical scheme in this embodiment is for effectively having solved between terminal and the base of robot arm through a plurality of bolts mutual fixation, and the bolt uses for a long time, and easy corrosion is between nut and the bolt, and later stage in case the condition that the robot arm took place to damage needs to be changed, the nut of corrosion can not normally knob get off, leads to the dismantlement change time of robot arm to become long, consumes the technical problem of human cost, and the overall thinking is as follows:

aiming at the problems in the prior art, the utility model provides a robot arm convenient to detach, which comprises a robot arm body 1 and a base 2, wherein a fixed plate 11 is fixedly arranged at the bottom end of the robot arm body 1, at least two positioning rods 23 are fixedly arranged at the top end of the base 2, two fixed frames 22 are fixedly arranged at the top end of each base 2 positioned outside the positioning rods 23, and a rotating rod 21 is rotatably arranged at the two side end parts of the base 2;

the bottom end of the fixed plate 11 is provided with a plurality of sockets, and each socket is matched with the positioning rod 23 to fix the bottom end of each fixed frame 22, and a supporting block 24 is fixedly arranged at the bottom end of each fixed frame;

the support blocks 24 push the fixed frame 22 to move the bottom end of each support block 24 at the top end of the base 2, and a threaded rod 25 is rotatably arranged at the bottom end of each support block;

the tail end of the threaded rod 25 is connected with the rotating rod 21 in the base 2, the supporting block 24 is pushed to slide upwards at the top end of the base 2 by rotating the rotating rod 21, the inside of each fixed frame 22 is slidably provided with a plugboard 28, and the side end of each plugboard 28 is fixedly provided with a rubber sleeve 29; pulling one end of the insert plate 28 to enable the insert plate 28 to slide in the fixing frame 22, enabling the insert plate 28 to slide reversely to drive the rubber sleeve 29 to leave one side of the fixing plate 11, enabling the inner side wall of the fixing plate 11 to extrude the top end of the positioning block 26, enabling the positioning block 26 to extrude the top end of the spring rod 27 to enter the interior of the insert plate 28 by extruding the positioning block 26, continuing to pull the insert plate 28 to enable the insert plate 28 to leave the side end of the fixing plate 11,

by pushing the insertion plates 28 to slide inside the fixed frame 22, rubber sleeves 29 are inserted into two side ends of each insertion plate 28 on one side of the fixed plate 11, and positioning blocks 26 are slidably mounted on the two side ends;

the positioning blocks 26 slide in the plugboard 28, and the plugboard 28 is inserted into the fixing plate 11 to assist in fixing the plugboard 28, and the side end part of each positioning block 26 is fixedly provided with a spring rod 27; the spring rod 27 pushes the positioning block 26 reversely, so that the positioning block 26 slides out from two side ends of the plugboard 28 to assist in fixing the plugboard 28, then the rotating rod 21 is rotated, the rotating rod 21 drives the threaded rod 25 to rotate at the bottom end of the supporting block 24, the fixed frame 22 is driven to move, the fixed frame 22 drives the plugboard 28 to press the fixed plate 11 downwards, the fixed plate 11 is fixed,

the end of the spring rod 27 is connected with the inserting plate 28, and the spring rod 27 pushes the positioning block 26 to slide out of the side end of the inserting plate 28.

Working principle:

the first step, when in use, one end of the plugboard 28 is pulled firstly, the plugboard 28 slides in the fixed frame 22, the plugboard 28 slides reversely, the rubber sleeve 29 is driven to leave one side of the fixed plate 11, meanwhile, the plugboard 28 slides, the inner side wall of the fixed plate 11 extrudes the top end of the positioning block 26, one extrusion is applied to the positioning block 26, the top end of the positioning block 26 extrudes the spring rod 27 into the plugboard 28, the plugboard 28 is pulled continuously, the plugboard 28 leaves the side end of the fixed plate 11, the rotating rod 21 rotates at the side end of the base 2 through the rotating rod 21, meanwhile, the tail end of the rotating rod 21 is connected with the tail end of the threaded rod 25, the threaded rod 25 is driven to rotate in the support block 24 through the rotating rod 21, the surface of the threaded rod 25 is matched with the inner wall of the support block 24, the support block 24 slides upwards at the top end of the base 2, the support block 24 drives the fixed frame 22 to move upwards, the fixed state of one side of the fixed plate 11 is relieved, the mechanical arm body 1 is pulled upwards, the top end of the fixed plate 2 is driven by the mechanical arm body 1, and the mechanical arm body 11 leaves the top of the base 2, and the mechanical arm body 1 is rapidly disassembled for maintenance.

Secondly, through moving the mechanical arm body 1, let the fixed plate 11 drive fixed plate 11 want to align with base 2, through promoting fixed plate 11 downwardly moving, earlier with locating lever 23 and the fixed orifices of fixed plate 11 bottom align, let fixed plate 11 and base 2 laminating again, place mechanical arm body 1 in the top of base 2, slide through promoting picture peg 28, let fixed frame 22 drive rubber sleeve 29 to the fixed plate 11 side end remove, insert fixed plate 11 one side with rubber sleeve 29, simultaneously picture peg 28 drive locating piece 26 extrusion fixed plate 11 side, let the top of fixed plate 11 extrusion locating piece 26, let the locating piece 26 extrude the top of spring lever 27 earlier, force spring lever 27 to slide into the inside of picture peg 28, let locating piece 26 flush with picture peg 28, be convenient for picture peg 28 inserts the inside of fixed plate 11, simultaneously spring lever 27 reverse promotion locating piece 26, let locating piece 26 slide out from two side ends of picture peg 28, auxiliary fixation is played to picture peg 28, through rotating threaded rod 21, let the picture peg 21 drive 25 rotate at the bottom of supporting piece 24, drive fixed frame 22 remove, let fixed frame 22 drive fixed plate 22 and extrude the top of spring lever 27, make the fixed plate 11 carry out the fixed plate 11, the fixed plate is convenient for installing in a simple structure downwards, the fixed plate is convenient for fixing, the user installs.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. The utility model provides a robot arm convenient to dismantle, its characterized in that, this robot arm, including arm body (1) and base (2), the bottom fixed mounting of arm body (1) has fixed plate (11), the top fixed mounting of base (2) has two at least locating levers (23), is located every in locating lever (23) outside the top of base (2) is all fixed mounting has two fixed frames (22), the bull stick (21) are all installed in rotation of two side tip of base (2);

wherein, a plurality of sockets are opened at the bottom of fixed plate (11), and every socket is fit with fixed pole (23).

2. A robot arm convenient to disassemble as claimed in claim 1, characterized in that the bottom end of each of said fixed frames (22) is fixedly provided with a supporting block (24);

wherein, the supporting block (24) pushes the fixed frame (22) to move at the top end of the base (2).

3. A readily removable robotic arm as claimed in claim 2, wherein a threaded rod (25) is rotatably mounted at the bottom end of each of said support blocks (24);

the tail end of the threaded rod (25) is connected with the rotating rod (21) in the base (2), and the supporting block (24) is pushed to slide upwards at the top end of the base (2) by rotating the rotating rod (21).

4. A robot arm convenient to disassemble as claimed in claim 1, wherein an insertion plate (28) is slidably mounted in each fixed frame (22), and a rubber sleeve (29) is fixedly mounted at the side end of each insertion plate (28);

wherein, through pushing the picture peg (28) to slide in fixed frame (22), insert fixed board (11) one side with rubber cover (29).

5. A readily removable robotic arm as claimed in claim 4, wherein each of said insert plates (28) has a locating block (26) slidably mounted at both lateral ends thereof;

the positioning block (26) slides in the plugboard (28), and is inserted into the fixing plate (11) to fix the plugboard (28) in an auxiliary manner.

6. A readily removable robotic arm as claimed in claim 5, wherein a spring lever (27) is fixedly mounted to a side end of each of said positioning blocks (26);

the tail end of the spring rod (27) is connected with the inserting plate (28), and the spring rod (27) pushes the positioning block (26) to slide out of the side end of the inserting plate (28).