Turnover type mechanical arm for grabbing components and devices

By designing a flipping robotic arm, which uses a combination of servo motors and DC motors to drive the mechanical gripper to flip, the problem of existing robotic arms being difficult to adjust at multiple angles is solved, improving the processing efficiency of components and the flexibility of the robotic arm.

CN223876996UActive Publication Date: 2026-02-06XIJING UNIV
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Patent Information

Application Number
CN202423000397.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2026-02-06
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing robotic arms have difficulty achieving multi-angle flipping and adjustment during component grasping, which limits the loading and unloading of components and affects production efficiency.

Method used

A flipping robotic arm was designed, which uses a combination of servo motors, DC motors and drive motors to achieve flexible flipping of the mechanical gripper. Combined with a quick installation method for the mounting components, the flexibility and convenience of the robotic arm are improved.

Benefits of technology

It enables flexible flipping of components, improves the efficiency and convenience of the robotic arm, and enhances the production and processing efficiency of components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a turnover type mechanical arm for grabbing components, and relates to the technical field of component grabbing, the turnover type mechanical arm comprises a working table and a material taking assembly, the bottom of the working table is provided with supporting column feet, and the material taking assembly is arranged above the working table; the material taking assembly comprises a mounting frame, a servo motor, a bearing bottom plate, a first direct current motor, a first rocker arm, a second direct current motor, a second rocker arm, a driving motor and a mechanical claw, the servo motor is mounted in the mounting frame, the bearing bottom plate is connected to the front end of the servo motor, and the first direct current motor is mounted in the middle of the upper end of the bearing bottom plate; and meanwhile, a first rocker arm is arranged outside the first direct-current motor, a second direct-current motor is installed at the front end of the first rocker arm, and a second rocker arm is arranged outside the second direct-current motor. According to the overturning type mechanical arm for grabbing the components, the grabbed components can be overturned at multiple angles, and the flexibility and the use efficiency of the mechanical arm in the use process are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to component and element grabbing technical field, concretely is a kind of mechanical arm for component and element flipping. BACKGROUND

[0002] Component and element is the independent individual in electronic circuit, and current through it can produce frequency amplitude variation or change direction individual part is called device, otherwise it is called component, mechanical arm refers to a kind of programmable mechanical device, with similar function with human arm, rotation or translation motion is realized by joint connection, mechanical arm is usually composed of multiple joints, each joint provides certain degree of freedom, so that mechanical arm can complete complex motion task, they are widely used in industry, medical treatment, military, scientific research and other fields, and in the process of component and element processing, in order to improve component and element grabbing efficiency, a kind of mechanical arm needs to be used, but the existing mechanical arm still has the following shortcomings:

[0003] When using existing mechanical arm, since most mechanical arms are not convenient for multi-angle flipping adjustment of component and element after grabbing, the feeding and discharging of component and element are limited, so that subsequent production and processing of component and element are affected, the practicality of mechanical arm is reduced and the use efficiency is reduced.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a kind of mechanical arm for component and element flipping is provided. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of mechanical arm for component and element flipping to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of mechanical arm for component and element flipping, including workbench and taking material subassembly, the workbench bottom is equipped with support column foot, the workbench top is equipped with taking material subassembly, and taking material subassembly includes installation frame, servo motor, receiving base plate, first direct current motor, first rocker arm, second direct current motor, second rocker arm, drive motor and mechanical claw, the inside of installation frame is equipped with servo motor, and the front end of servo motor is connected with receiving base plate, and the upper end of receiving base plate is equipped with first direct current motor in middle part, while first direct current motor is equipped with first rocker arm outside, the front end of first rocker arm is equipped with second direct current motor, and second direct current motor is equipped with second rocker arm outside, and the front end of second rocker arm is equipped with drive motor, while drive motor front end is connected with mechanical claw, the upper end of workbench is equipped with installation assembly in middle part.

[0007] Further, the outside of receiving base plate and the outside of installation frame are horizontally distributed, and receiving base plate is rotatably connected with installation frame by servo motor.

[0008] Further, the first DC motor is horizontally distributed outside the receiving base plate, and the first DC motor is fixedly connected to the receiving base plate through bolts.

[0009] Further, the second rocker arm is vertically distributed with the driving motor, and the second rocker arm is fixedly connected to the driving motor through bolts.

[0010] Further, the mounting assembly comprises a mounting base plate, a threaded mounting groove, a mounting bolt, a butt dovetail groove and a butt tenon, the threaded mounting groove is arranged in the four corners of the inside of the mounting base plate, and the mounting bolt is connected in the threaded mounting groove, the butt dovetail groove is arranged in the lower end of the inside of the mounting base plate, and the butt tenon is connected in the butt dovetail groove.

[0011] Further, the inside size of the threaded mounting groove is matched with the outside size of the mounting bolt, and the mounting bolt is rotatably connected to the mounting base plate through the threaded mounting groove.

[0012] Further, the number of the mounting bolts is four, and two mounting bolts are a group, and each group of mounting bolts is symmetrically arranged on both sides of the inside of the mounting base plate with the front central axis of the mounting base plate.

[0013] Further, the inside size of the butt dovetail groove is matched with the outside size of the butt tenon, and the butt tenon is embeddedly connected to the mounting base plate through the butt dovetail groove.

[0014] The utility model provides a kind of mechanical arm for component and device grabbing of turnover, with following beneficial effects:

[0015] 1, the utility model is fixedly installed on the upper end of receiving base plate by the setting of sampling assembly, can be rotated when the mechanical arm for component and device grabbing of turnover is used, first DC motor is fixedly installed in receiving base plate, first rocker arm is rotated and adjusted by cooperating the operation of first DC motor, second DC motor is fixedly installed in the front end of first rocker arm, second rocker arm is rotated and adjusted by second DC motor, so that the mechanical arm can be flexibly operated, driving motor is rotated and adjusted by mechanical claw, so that the mechanical arm can be flexibly turned component and device in use process, and then improve the flexibility and use efficiency in use process of mechanical arm.

[0016] 2, The utility model discloses a setting through the installation component, can be used when the mechanical arm of turning over for component and device snatch, through the fastening bolt and fixed mounting in the worktable upper end middle part, utilize the butt joint tenon and cooperate the butt joint mortise and fixed mounting installation base plate in the worktable upper end middle part, and through the thread installation groove and install the mounting bolt into the installation base plate inside, and utilize the mounting bolt and fixed mounting installation base plate on the worktable upper end, thereby quick completion mechanical arm's installation, promote the convenience in the use process of mechanical arm. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a three-dimensional structure schematic view of the utility model discloses a mechanical arm of turning over for component and device snatch.

[0018] Fig. 2 It is a three-dimensional development structure schematic view of the installation component of the utility model discloses a mechanical arm of turning over for component and device snatch.

[0019] Fig. 3 It is a material taking assembly sectional view structure schematic view of the utility model discloses a mechanical arm of turning over for component and device snatch.

[0020] In the drawing: 1, worktable, 2, support column foot, 3, material taking assembly, 301, installation frame, 302, servo motor, 303, receiving base plate, 304, first DC motor, 305, first rocker arm, 306, second DC motor, 307, second rocker arm, 308, drive motor, 309, mechanical paw, 4, installation component, 401, installation base plate, 402, thread installation groove, 403, mounting bolt, 404, butt joint mortise, 405, butt joint tenon. DETAILED DESCRIPTION

[0021] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but can not be used to limit the scope of the utility model.

[0022] As Figs. 1-3As shown, a kind of mechanical arm for component grabbing is overturned, including workbench 1 and material taking assembly 3, support column foot 2 is installed at the bottom of workbench 1, material taking assembly 3 is provided above workbench 1, and material taking assembly 3 includes installation frame 301, servo motor 302, receiving base plate 303, first DC motor 304, first rocker arm 305, second DC motor 306, second rocker arm 307, drive motor 308 and mechanical gripper 309, servo motor 302 is installed in installation frame 301, and the front end of servo motor 302 is connected with receiving base plate 303, and the upper end of receiving base plate 303 is installed with first DC motor 304, and first DC motor 304 is provided with first rocker arm 305, the front end of first rocker arm 305 is installed with second DC motor 306, and second DC motor 306 is provided with second rocker arm 307, and the front end of second rocker arm 307 is installed with drive motor 308, and the front end of drive motor 308 is connected with mechanical gripper 309, the outside of receiving base plate 303 and the outside of installation frame 301 are horizontally distributed, and receiving base plate 303 is rotatably connected with installation frame 301 by servo motor 302, the outside of first DC motor 304 and the outside of receiving base plate 303 are horizontally distributed, and first DC motor 304 is fixedly connected with receiving base plate 303 by bolt, second rocker arm 307 and drive motor 308 are vertically distributed, and second rocker arm 307 is fixedly connected with drive motor 308 by bolt, servo motor 302 is fixedly installed in installation frame 301 by fastening bolt, the output shaft of servo motor 302 is connected with receiving base plate 303 by shaft coupling, servo motor 302 drives receiving base plate 303 to rotate, first DC motor 304 is fixedly installed on the upper end of receiving base plate 303, and first DC motor 304 drives first rocker arm 305 to rotate and adjust, second DC motor 306 is fixedly installed on the front end of first rocker arm 305, and second DC motor 306 drives second rocker arm 307 to rotate and adjust, so that the mechanical arm can be flexibly operated, the output shaft of drive motor 308 on the front end of second rocker arm 307 is connected with mechanical gripper 309 by shaft coupling, drive motor 308 drives mechanical gripper 309 to rotate and adjust, so that the mechanical arm can be flexibly overturned during use, and the flexibility and use efficiency during use of the mechanical arm are improved.

[0023] As Figs. 1-3As shown, the upper middle part of the workbench 1 is provided with a mounting assembly 4, the mounting assembly 4 includes a mounting bottom plate 401, a threaded mounting groove 402, a mounting bolt 403, a butt dovetail groove 404 and a butt tenon 405, the threaded mounting groove 402 is arranged at the four corners of the inside of the mounting bottom plate 401, and the mounting bolt 403 is connected in the threaded mounting groove 402, the butt dovetail groove 404 is arranged at the lower end of the inside of the mounting bottom plate 401, and the butt tenon 405 is connected in the butt dovetail groove 404, the internal size of the threaded mounting groove 402 is matched with the external size of the mounting bolt 403, the mounting bolt 403 is rotatably connected with the mounting bottom plate 401 through the threaded mounting groove 402, the number of the mounting bolt 403 is four, two mounting bolts 403 form a group, and each group of mounting bolts 403 is symmetrically arranged on both sides of the inside of the mounting bottom plate 401 along the front central axis of the mounting bottom plate 401, the internal size of the butt dovetail groove 404 is matched with the external size of the butt tenon 405, the butt tenon 405 is embeddedly connected with the mounting bottom plate 401 through the butt dovetail groove 404, the butt tenon 405 is fixedly mounted on the upper middle part of the workbench 1 through the fastening bolt, the external size of the butt tenon 405 is matched with the internal size of the butt dovetail groove 404 arranged at the lower end of the inside of the mounting bottom plate 401, so that the mounting bottom plate 401 is fixedly mounted on the upper middle part of the workbench 1 through the butt tenon 405 matched with the butt dovetail groove 404, the internal size of the threaded mounting groove 402 arranged at the four corners of the inside of the mounting bottom plate 401 is matched with the external size of the mounting bolt 403, so that the mounting bolt 403 is mounted into the inside of the mounting bottom plate 401 through the threaded mounting groove 402, and the mounting bottom plate 401 is fixedly mounted on the upper end of the workbench 1 through the mounting bolt 403, so that the installation of the mechanical arm is quickly completed, and the convenience in the use of the mechanical arm is improved.

[0024] In summary, the turnover type mechanical arm for component grabbing, when in use, firstly, the support column foot 2 installed at the bottom of the workbench 1 increases the stability during the use of the equipment, the butt joint tenon 405 is fixedly installed on the middle part of the upper end of the workbench 1 through fastening bolts, the installation base plate 401 is fixedly installed on the middle part of the upper end of the workbench 1 by matching the butt joint tenon 405 with the butt joint mortise 404, the installation bolt 403 is installed into the inside of the installation base plate 401 through the threaded installation groove 402, and the installation base plate 401 is fixedly installed on the upper end of the workbench 1 by the installation bolt 403, so that the installation of the mechanical arm is quickly completed, then, the receiving base plate 303 is driven to rotate by the operation of the servo motor 302, the first DC motor 304 is fixedly installed on the upper end of the receiving base plate 303, the first rocking arm 305 is driven to rotate and adjust by matching the operation of the first DC motor 304, the second DC motor 306 is fixedly installed on the front end of the first rocking arm 305, the second rocking arm 307 is driven to rotate and adjust by the second DC motor 306, so that the mechanical arm can flexibly operate, the output shaft of the driving motor 308 at the front end of the second rocking arm 307 is connected with the mechanical gripper 309 through a shaft coupling, the mechanical gripper 309 is driven to rotate and adjust by the operation of the driving motor 308, so that the mechanical arm can flexibly turn over components during the use, and the flexibility and use efficiency of the mechanical arm during the use are improved.

[0025] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A mechanical arm for component picking, comprising a worktable (1) and a picking assembly (3), characterized in that, The bottom of the workbench (1) is provided with a supporting column foot (2), and the top of the workbench (1) is provided with a material taking assembly (3), and the material taking assembly (3) comprises a mounting frame (301), a servo motor (302), a receiving bottom plate (303), a first direct current motor (304), a first rocker arm (305), a second direct current motor (306), a second rocker arm (307), a driving motor (308) and a mechanical gripper (309), the inside of the mounting frame (301) is provided with the servo motor (302), the front end of the servo motor (302) is connected with the receiving bottom plate (303), the upper middle part of the receiving bottom plate (303) is provided with the first direct current motor (304), the outside of the first direct current motor (304) is provided with the first rocker arm (305), the front end of the first rocker arm (305) is provided with the second direct current motor (306), the outside of the second direct current motor (306) is provided with the second rocker arm (307), the front end of the second rocker arm (307) is provided with the driving motor (308), and the front end of the driving motor (308) is connected with the mechanical gripper (309), the upper middle part of the workbench (1) is provided with a mounting assembly (4), the mounting assembly (4) comprises a mounting bottom plate (401), a threaded mounting groove (402), a mounting bolt (403), a butt dovetail groove (404) and a butt tenon (405), the four corners of the inside of the mounting bottom plate (401) are provided with the threaded mounting groove (402), the inside of the threaded mounting groove (402) is connected with the mounting bolt (403), the lower end of the inside of the mounting bottom plate (401) is provided with the butt dovetail groove (404), and the inside of the butt dovetail groove (404) is connected with the butt tenon (405), the inside dimension of the threaded mounting groove (402) is matched with the outside dimension of the mounting bolt (403), the mounting bolt (403) is rotatably connected with the mounting bottom plate (401) through the threaded mounting groove (402), the number of the mounting bolts (403) is four, two of the mounting bolts (403) are a group, and each group of the mounting bolts (403) is symmetrically arranged on the two sides of the inside of the mounting bottom plate (401) along the front central axis of the mounting bottom plate (401), the inside dimension of the butt dovetail groove (404) is matched with the outside dimension of the butt tenon (405), and the butt tenon (405) is embeddedly connected with the mounting bottom plate (401) through the butt dovetail groove (404).

2. The flip type mechanical arm for component gripping according to claim 1, wherein, The outside of the receiving bottom plate (303) is horizontally distributed with the outside of the mounting frame (301), and the receiving bottom plate (303) is rotatably connected with the mounting frame (301) through the servo motor (302).

3. The flip type mechanical arm for component gripping according to claim 1, wherein, The outside of the first direct current motor (304) is horizontally distributed with the outside of the receiving bottom plate (303), and the first direct current motor (304) is fixedly connected with the receiving bottom plate (303) through a bolt.

4. The flip type mechanical arm for component gripping according to claim 1, wherein, The second rocker arm (307) is vertically distributed with the driving motor (308), and the second rocker arm (307) is fixedly connected with the driving motor (308) through a bolt.