CN214081502U

CN214081502U - Multi-functional emulation arm based on singlechip

Info

Publication number: CN214081502U
Application number: CN202022551459.4U
Authority: CN
Inventors: 史庆林; 万一语; 马旋旋; 王竣琨; 马凡; 徐行行; 梅志祥; 李; 徐成扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-31
Anticipated expiration: 2030-11-06

Abstract

The utility model belongs to the technical field of intelligent control, in particular to a multifunctional simulation arm based on a single chip microcomputer, which comprises a mounting seat, wherein the top of the mounting seat is fixedly connected with an electric cylinder, the telescopic end of the electric cylinder is fixedly connected with an operation platform, the four corners of the top of the mounting seat are fixedly connected with supporting sleeves, a hollow cavity is arranged in each supporting sleeve, a moving block is arranged in each hollow cavity, the moving block is connected with the inner side wall of the hollow cavity in a sliding way, the top of the moving block is fixedly connected with a moving rod, one end of the moving rod penetrates through the inner top of the hollow cavity and is fixedly connected with the bottom of the operation platform, a device cavity is arranged in the operation platform, one end of the operation platform is fixedly connected with a first motor, and the utility model can adjust the grabbing height and the grabbing range of the simulation arm through the arrangement of a plurality of adjusting mechanisms, the use efficiency of the simulation arm is improved.

Description

Multi-functional emulation arm based on singlechip

Technical Field

The utility model belongs to the technical field of intelligent control, especially, relate to a multi-functional emulation arm based on singlechip.

Background

Under the background of rapid development of economy and rapid progress of science and technology, the requirements of production and manufacturing industry on production efficiency are gradually improved, and the requirements of various fields on automation and intellectualization are higher and higher. And various kinds of robots appear in the human visual field. Wherein the mechanical arm is just the prototype of various robots. The mechanical arm is an automatic device capable of grabbing, moving and placing an operation object in an automatic production process, and is a novel device developed by combining mechanization and automation in the production process. Nowadays, with the rapid development of electronic computer technology, theoretical research on mechanical arms is also continuously advanced and optimized, which further promotes the development of mechanical arms and expands the application field of mechanical arms. It can replace human to finish dangerous and repeated boring work, so as to reduce the labor intensity of human and improve the labor production efficiency. The manipulator is more and more widely applied, and can be used for assembling parts and transporting, loading and unloading processed workpieces in the mechanical industry, and is more generally used on an automatic numerical control machine tool and a combined machine tool. At present, high-end industrial manipulators develop towards high precision, high speed, multi-axis and light weight, and how to realize repeated high precision, stability, energy conservation and working performance is still the direction of industrial research and development.

However, the external structure of the existing simulation arm is simple, and the grabbing height and the grabbing range of the simulation arm cannot be adjusted, so that the use efficiency of the simulation arm is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and provides a multifunctional simulation arm based on a single chip microcomputer.

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

a multifunctional simulation arm based on a single chip microcomputer comprises a mounting seat, wherein an electric cylinder is fixedly connected to the top of the mounting seat, an operation platform is fixedly connected to the telescopic end of the electric cylinder, supporting sleeves are fixedly connected to the four corners of the top of the mounting seat, a hollow cavity is arranged in each supporting sleeve, a moving block is arranged in each hollow cavity and is in sliding connection with the inner side wall of each hollow cavity, a moving rod is fixedly connected to the top of each moving block, one end of each moving rod penetrates through the inner top of each hollow cavity and is fixedly connected with the bottom of the operation platform, a device cavity is arranged in each operation platform, a first motor is fixedly connected to one end of each operation platform, a screw rod is fixedly connected to the output shaft of each first motor, one end of each screw rod penetrates through the outer side wall of the operation platform and extends into the device cavity, and the extending end of each screw, the threaded sleeve is equipped with the sliding seat on the screw rod, operation platform's top is equipped with the opening that corresponds with the sliding seat, the one end of sliding seat runs through the opening and upwards extends, the one end fixedly connected with second motor that the sliding seat extends, fixedly connected with emulation arm on the output shaft of second motor.

Preferably, a positioning rod is fixedly connected to the top of the device cavity close to the screw, and a positioning sliding opening corresponding to the positioning rod is arranged on the movable seat.

Preferably, a spring is sleeved on the moving rod, and two ends of the spring are fixedly connected with the top of the support sleeve and the bottom of the operating platform respectively.

Preferably, the bottom of sliding seat is equipped with the recess, be equipped with a plurality of balls in the recess, the edge of ball contacts with the interior bottom in the device chamber.

Preferably, a plurality of fixed blocks are fixedly connected to the mounting seat, and a plurality of fixed blocks are provided with fixing holes.

Preferably, the screw rod is sleeved with a bearing, and the bearing is installed in a through hole in the mounting seat.

Has the advantages that:

1. the utility model discloses in, realize holistic stable installation through the fixed block on the mount pad, upwards promote the lift that realizes operation platform through electronic jar, operation platform realizes emulation arm clamp at the in-process of lift and gets the regulation of height, through operation platform rebound's in-process, make the carriage release lever follow operation platform and remove, drive the movable block and remove in the well cavity of supporting the cover, make the cover establish the spring on the carriage release lever by compression tensile, realize the atress buffering, improve the stability of operation platform lift in-process.

2. The utility model discloses in, drive the screw rod through starting first motor and rotate, through the threaded connection effect between screw rod and the sliding seat, make sliding seat reciprocating motion on the screw rod, realize the regulation that emulation arm clamp got the position through the sliding seat on the screw rod reciprocating motion's in-process, promote the range of getting of emulation arm, simultaneously through starting the second motor, it rotates to drive the emulation arm through the second motor to realize that emulation arm clamp gets the regulation of range, promote the flexibility that emulation arm clamp got.

Drawings

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

FIG. 1 is a schematic structural diagram of a multifunctional simulation arm based on a single chip microcomputer;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1-mounting seat, 2-electric cylinder, 3-operation platform, 4-support sleeve, 5-hollow cavity, 6-moving block, 7-moving rod, 8-device cavity, 9-first motor, 10-screw rod, 11-movable seat, 12-second motor, 13-simulation arm, 14-positioning rod, 15-spring, 16-ball, 17-fixed block and 18-bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a multifunctional simulation arm based on a single chip microcomputer comprises a mounting base 1, wherein an electric cylinder 2 is fixedly connected to the top of the mounting base 1 and used for pushing an operation platform 3 to perform lifting adjustment, so that the clamping height of a simulation arm 13 is adjusted, an operation platform 3 is fixedly connected to the telescopic end of the electric cylinder 2, supporting sleeves 4 are fixedly connected to four corners of the top of the mounting base 1 and used for supporting a moving rod 7, a hollow cavity 5 is arranged in each supporting sleeve 4, a moving block 6 is arranged in each hollow cavity 5 and used for preventing the moving rod 7 from falling off from the supporting sleeve 4, the moving block 6 is in sliding connection with the inner side wall of each hollow cavity 5, the moving rod 7 is fixedly connected to the top of the moving block 6 and used for supporting the operation platform 3, the stability of the operation platform 3 in the lifting adjustment process is improved, one end of the moving rod 7 penetrates through the inner top of each hollow cavity and is fixedly connected with the bottom of the operation platform 3, a device cavity 8 is arranged in the operation platform 3, one end of the operation platform 3 is fixedly connected with a first motor 9 for driving a screw rod 10 to rotate, an output shaft of the first motor 9 is fixedly connected with the screw rod 10 for driving a movable seat 11 in threaded connection to reciprocate, so that the clamping position of the simulation arm 13 can be adjusted, the clamping range is improved, one end of the screw rod 10 penetrates through the outer side wall of the operation platform 3 and extends into the device cavity 8, the extending end of the screw rod 10 is rotatably connected with the inner side wall of the device cavity 8, the movable seat 11 is sleeved on the screw rod 10 in a threaded manner and is used for supporting the simulation arm 13, an opening corresponding to the movable seat 11 is arranged at the top of the operation platform 3, one end of the movable seat 11 penetrates through the opening and extends upwards, the extending end of the movable seat 11 is fixedly connected with a second motor 12 for driving the simulation arm 13 to rotate, so that the clamping range of the simulation arm 13 can be adjusted, the clamping flexibility is improved, and an output shaft of the second motor 12 is fixedly connected with a simulation arm 13.

In this embodiment, a positioning rod 14 is fixedly connected to the top of the device cavity 8 close to the screw rod 10, and a positioning sliding port corresponding to the positioning rod 14 is provided on the movable seat 11 for preventing the movable seat 11 from shaking during the reciprocating movement; a spring 15 is sleeved on the moving rod 7, and two ends of the spring 15 are respectively fixedly connected with the top of the support sleeve 4 and the bottom of the operating platform 3 and used for improving the stability of the operating platform 3 in the lifting process; the bottom of the movable seat 11 is provided with a groove, a plurality of balls 16 are arranged in the groove, and the edge of each ball 16 is in contact with the inner bottom of the device cavity 8 and is used for reducing the friction force between the movable seat 11 and the inner bottom of the device cavity; the mounting seat 1 is fixedly connected with a plurality of fixing blocks 17, and the plurality of fixing blocks 17 are provided with fixing holes for realizing integral stable mounting; the screw 10 is sleeved with a bearing 18, and the bearing 18 is installed in a through hole on the mounting seat 1 and used for supporting the screw 10 to a certain extent and improving the rotation flexibility of the screw 10.

The working principle is as follows: when the device is used, the whole stable installation is realized through the fixed block 17 on the mounting seat 1, the lifting of the operating platform 3 is realized through upward pushing of the electric cylinder 2, the adjustment of the clamping height of the simulation arm 13 is realized in the lifting process of the operating platform 3, the moving rod 7 moves along with the operating platform 3 in the upward moving process of the operating platform 13 to drive the moving block 6 to move in the hollow cavity 5 of the supporting sleeve 4, the spring 15 sleeved on the moving rod 7 is compressed and stretched to realize stress buffering, the stability in the lifting process of the operating platform 3 is improved, meanwhile, the first motor 9 is started to drive the screw rod 10 to rotate, the movable seat 11 reciprocates on the screw rod 10 through the threaded connection effect between the screw rod 10 and the movable seat 11, the adjustment of the clamping position of the simulation arm 13 is realized in the reciprocating movement process of the movable seat 11 on the screw rod 10, the clamping range of the simulation arm 13 is enlarged, meanwhile, the second motor 12 is started, and the simulation arm 13 is driven to rotate through the second motor 12, so that the clamping range of the simulation arm 13 can be adjusted, and the clamping flexibility of the simulation arm 13 can be improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional emulation arm based on singlechip, includes mount pad (1), its characterized in that: the top of the mounting seat (1) is fixedly connected with an electric cylinder (2), the telescopic end of the electric cylinder (2) is fixedly connected with an operating platform (3), four corners of the top of the mounting seat (1) are fixedly connected with supporting sleeves (4), hollow cavities (5) are arranged in the supporting sleeves (4), moving blocks (6) are arranged in the hollow cavities (5), the moving blocks (6) are slidably connected with the inner side walls of the hollow cavities (5), the top of the moving blocks (6) is fixedly connected with a moving rod (7), one end of the moving rod (7) penetrates through the inner top of the hollow cavities and is fixedly connected with the bottom of the operating platform (3), a device cavity (8) is arranged in the operating platform (3), one end of the operating platform (3) is fixedly connected with a first motor (9), and a screw rod (10) is fixedly connected to an output shaft of the first motor (9), the one end of screw rod (10) runs through the lateral wall of operation platform (3) and extends to device chamber (8) in, the one end that screw rod (10) extended rotates with the inside wall in device chamber (8) to be connected, threaded sleeve is equipped with sliding seat (11) on screw rod (10), the top of operation platform (3) is equipped with the opening that corresponds with sliding seat (11), the one end through opening of sliding seat (11) upwards extends, the one end fixedly connected with second motor (12) that sliding seat (11) extended, fixedly connected with emulation arm (13) on the output shaft of second motor (12).

2. The multifunctional simulation arm based on the single chip microcomputer according to claim 1, is characterized in that: a positioning rod (14) is fixedly connected to the top, close to the screw rod (10), in the device cavity (8), and a positioning sliding opening corresponding to the positioning rod (14) is formed in the movable seat (11).

3. The multifunctional simulation arm based on the single chip microcomputer according to claim 1, is characterized in that: the movable rod (7) is sleeved with a spring (15), and two ends of the spring (15) are fixedly connected with the top of the support sleeve (4) and the bottom of the operating platform (3) respectively.

4. The multifunctional simulation arm based on the single chip microcomputer according to claim 1, is characterized in that: the bottom of sliding seat (11) is equipped with the recess, be equipped with a plurality of balls (16) in the recess, the edge of ball (16) contacts with the interior bottom in device chamber (8).

5. The multifunctional simulation arm based on the single chip microcomputer according to claim 1, is characterized in that: a plurality of fixed blocks (17) are fixedly connected to the mounting seat (1), and a plurality of fixed blocks (17) are provided with fixing holes.

6. The multifunctional simulation arm based on the single chip microcomputer according to claim 1, is characterized in that: the screw rod (10) is sleeved with a bearing (18), and the bearing (18) is installed in a through hole in the mounting seat (1).