CN216577940U

CN216577940U - Unloading robotic arm in high efficiency

Info

Publication number: CN216577940U
Application number: CN202123154079.8U
Authority: CN
Inventors: 孟路路
Original assignee: Suzhou Tuoyuan Automation Co ltd
Current assignee: Suzhou Tuoyuan Automation Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-05-24
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a high-efficiency feeding and discharging mechanical arm which comprises a sliding seat, a base, a moving seat, a mechanical arm and a direction adjusting mechanism, wherein the sliding seat is of a return rod-shaped structure, a one-way lead screw is arranged at the upper part of an inner hole of the sliding seat, a two-way lead screw is arranged at the lower part of the inner hole of the sliding seat, a first moving block is screwed on the one-way lead screw, and a second moving block is screwed on the left half part and the right half part of the two-way lead screw respectively; the base is arranged below the middle of the sliding seat, the left side and the right side of the base are respectively hinged with a support rod, and the top ends of the support rods on the left side and the right side are respectively hinged with the bottom ends of the second moving blocks on the left side and the right side; the moving seat is arranged on the top side wall of the sliding seat, and the bottom end of the moving seat is fixed with the top end of the first moving block; the mechanical arm is fixed on the moving seat, and a mechanical claw is fixed at the head of the mechanical arm; the direction adjusting mechanism is arranged in the movable seat and the base. The utility model increases the moving area of the mechanical arm and is suitable for feeding and discharging on a production line.

Description

Unloading robotic arm in high efficiency

Technical Field

The utility model relates to the field of mechanical arms, in particular to a high-efficiency feeding and discharging mechanical arm.

Background

The mechanical arm is a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling. Because of its unique operational flexibility, it has been widely used in the fields of industrial assembly, safety and explosion protection. The mechanical arm is also used on a production line and is a main mechanical structure for automatic feeding and discharging.

However, the single mechanical arm has limited moving space, and during blanking, the products are not conveniently stacked in a plurality of piles, so that the blanking requirement of a production line cannot be met. Therefore, a person skilled in the art provides a high-efficiency loading and unloading robot arm to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a high-efficiency feeding and discharging mechanical arm which comprises a sliding seat, a base, a moving seat, a mechanical arm and a direction adjusting mechanism, wherein the sliding seat is of a return rod-shaped structure, a one-way lead screw is arranged at the upper part of an inner hole of the sliding seat, a two-way lead screw is arranged at the lower part of the inner hole of the sliding seat, a first moving block is screwed on the one-way lead screw, and a second moving block is screwed on the left half part and the right half part of the two-way lead screw respectively; the base is arranged below the middle of the sliding seat, the left side and the right side of the base are respectively hinged with a support rod, and the top ends of the support rods on the left side and the right side are respectively hinged with the bottom ends of the second moving blocks on the left side and the right side; the moving seat is arranged on the top side wall of the sliding seat, and the bottom end of the moving seat is fixed with the top end of the first moving block; the mechanical arm is fixed on the moving seat, and a mechanical claw is fixed at the head of the mechanical arm; the direction adjusting mechanism is arranged in the movable seat and the base.

Preferably: a motor is fixed to the right end of the sliding seat, and the left end of a rotor of the motor is fixed to the right end of the one-way screw rod.

Preferably: and a second motor is fixed at the left end of the sliding seat, and the right end of a rotor of the second motor is fixed with the left end of the bidirectional screw rod.

Preferably: the front side wall and the rear side wall of the sliding seat are respectively provided with a sliding rail, and the sliding block on each sliding rail is fixed with the bottom end of the movable seat.

Preferably: the bottom of base is fixed with the fixed disk of disc type, a plurality of through-holes that set up on the fixed disk are the fixed orifices, and the screw passes the fixed orifices spiral shell and gets into underground, fixes the fixed disk subaerial.

Preferably: the structure of the direction adjusting mechanism comprises a rotary head, a third motor, a rotary disc and a fourth motor.

Preferably: the rotor is arranged in a through hole of the top wall of the base and is connected with the base through a bearing, two ends of the rotor are hinged to the bottom ends of the two support rods respectively, the third motor is arranged in a cavity of the base, and the top end of the rotor is fixed to the bottom end of the rotor.

Preferably: the carousel sets up on the top of removing the seat, and is connected with removing the seat through the bearing, the top fixed mechanical arm of carousel, No. four motor settings are in the cavity that removes the seat, and the center pin of the bottom of rotor top and carousel is fixed.

Preferably, the following components: no. one motor, No. two motors, No. three motors, No. four motors, gripper, arm all with the total control system electric connection of production line, receive the control of total control system, the total control system of production line is prior art, no longer gives details here.

The utility model has the technical effects and advantages that:

1. the utility model is provided with the sliding seat, and the mechanical arm slides left and right through the rotation of the one-way screw rod, so that the width of the grabbing range of the mechanical arm is increased; rotate through two-way lead screw and make two spinal branch upwards rotate for slide and arm rise, put things in good order the height of putting the product with the increase arm.

2. The steering mechanism is arranged, and the rotating head is driven to rotate by the third motor, so that the sliding seat rotates, and the direction of guiding is changed; the turntable is driven to rotate by the motor four times, so that the mechanical arm faces to different directions, and products in different directions can be conveniently grabbed or placed.

Drawings

Fig. 1 is a perspective view of a high-efficiency loading and unloading robot provided in an embodiment of the present application;

fig. 2 is a cross-sectional view of a bottom of a high efficiency loading and unloading robot provided in an embodiment of the present application.

In the figure: the device comprises a sliding seat 10, a one-way screw rod 11, a two-way screw rod 12, a first motor 13, a second motor 14, a base 15, a fixed disc 16, a rotating column 17, a third motor 18, a support rod 19, a sliding rail 20, a moving seat 21, a rotating disc 22, a fourth motor 23, a mechanical arm 24 and a mechanical claw 25.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1-2, in the present embodiment, a high-efficiency loading and unloading robot arm is provided, including a sliding seat 10, a base 15, a moving seat 21, and a robot arm 24, where the sliding seat 10 is a zigzag rod-shaped structure, an upper portion of an annular inner hole of the sliding seat 10 is provided with a unidirectional lead screw 11, a lower portion of the annular inner hole is provided with a bidirectional lead screw 12, a first moving block is screwed on the unidirectional lead screw 11, a second moving block is screwed on a left half portion and a right half portion of the bidirectional lead screw 12, a first motor 13 is fixed at a right end of the sliding seat 10, a second motor 14 is fixed at a left end of the sliding seat 10, a left end of a rotor of the first motor 13 is fixed with a right end of the unidirectional lead screw 11, and a right end of a rotor of the second motor 14 is fixed with a left end of the bidirectional lead screw 12; the base 15 is arranged at the middle lower part of the sliding seat 10, the left side and the right side of the base 15 are respectively hinged with a support rod 19, and the top ends of the support rods 19 at the left side and the right side are respectively hinged with the bottom ends of the second moving blocks at the left side and the right side; the moving seat 21 is arranged on the top side wall of the sliding seat 10, and the bottom end of the moving seat is fixed with the top end of the first moving block; the mechanical arm 24 is fixed on the moving seat 21; the front side wall and the rear side wall of the sliding seat 10 are respectively provided with a sliding rail 20, and a sliding block on each sliding rail 20 is fixed with the bottom end of a movable seat 21; a disk-shaped fixed disk 16 is fixed at the bottom end of the base 15, a plurality of through holes arranged on the fixed disk 16 are fixed holes, and screws penetrate through the fixed holes and are screwed into the ground to fix the fixed disk 16 on the ground;

when the material is loaded and unloaded, the first motor 13 drives the one-way screw rod 11 to rotate, so that the first moving block drives the moving seat 21 to slide leftwards or rightwards, and the position of the mechanical claw 25 for grabbing or placing a product is adjusted; the second motor 14 drives the bidirectional screw rod 12 to rotate, so that the two second moving blocks move oppositely, the two support rods 19 synchronously rotate oppositely, the sliding seat 10 is lifted upwards, the mechanical claw 25 moves upwards, and products are stacked at a high position.

Example 2

Referring to fig. 1-2, in the present embodiment, a high-efficiency loading and unloading robot arm includes a direction-adjusting mechanism, the direction-adjusting mechanism includes a rotary head 17, a third motor 18, a rotary table 22, and a fourth motor 23, the rotary head 17 is disposed in a through hole of a top wall of a base 15 and connected to the base 15 through a bearing, and two ends of the rotary head 17 are respectively hinged to bottom ends of two support rods 19; the third motor 18 is arranged in the cavity of the base 15, and the top end of the rotor is fixed with the bottom end of the rotor 17; the turntable 22 is arranged at the top end of the moving seat 21 and is connected with the moving seat 21 through a bearing, and a mechanical arm 24 is fixed at the top end of the turntable 22; the fourth motor 23 is arranged in the cavity of the movable base 21, and the top end of the rotor is fixed with the central shaft at the bottom end of the rotary table 22;

when the movable seat 21 moves to the range of the feeding or blanking area, the fourth motor 23 drives the turntable 22 to rotate, so that the mechanical arm 24 horizontally rotates to adjust the orientation of the mechanical arm 24; after the products in the space on one side of the sliding seat 10 are stacked, the third motor 18 drives the rotating column 17 to rotate, and the sliding seat 10 is driven to horizontally rotate through the supporting rod 19 so as to adjust the guiding direction of the sliding seat 10, and the mechanical arm 24 and the mechanical claw 25 can conveniently stack the products in the space on the other side.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The high-efficiency loading and unloading mechanical arm is characterized by comprising a sliding seat (10), a base (15), a moving seat (21), a mechanical arm (24) and a direction adjusting mechanism, wherein the sliding seat (10) is of a return rod-shaped structure, a one-way lead screw (11) is arranged at the upper part of an inner hole of the sliding seat (10), a two-way lead screw (12) is arranged at the lower part of the inner hole of the sliding seat (10), a first moving block is sleeved on the one-way lead screw (11), and a second moving block is respectively sleeved on the left half part and the right half part of the two-way lead screw (12); the base (15) is arranged below the middle of the sliding seat (10), the left side and the right side of the base (15) are respectively hinged with a support rod (19), and the top ends of the support rods (19) on the left side and the right side are respectively hinged with the bottom ends of the second moving blocks on the left side and the right side; the moving seat (21) is arranged on the top side wall of the sliding seat (10), and the bottom end of the moving seat is fixed with the top end of the first moving block; the mechanical arm (24) is fixed on the moving seat (21), and a mechanical claw (25) is fixed at the head of the mechanical arm (24); the direction adjusting mechanism is arranged in the movable seat (21) and the base (15).

2. The high-efficiency loading and unloading mechanical arm as claimed in claim 1, wherein a first motor (13) is fixed at the right end of the sliding seat (10), and the left end of a rotor of the first motor (13) is fixed with the right end of the one-way screw rod (11).

3. The high-efficiency loading and unloading mechanical arm as claimed in claim 1, wherein a second motor (14) is fixed at the left end of the sliding base (10), and the right end of a rotor of the second motor (14) is fixed with the left end of the bidirectional screw rod (12).

4. The high-efficiency loading and unloading mechanical arm as claimed in claim 1, wherein the front and rear side walls of the sliding base (10) are respectively provided with a sliding rail (20), and the sliding block on each sliding rail (20) is fixed with the bottom end of the movable base (21).

5. The high-efficiency loading and unloading mechanical arm as claimed in claim 1, wherein a disk-shaped fixed disk (16) is fixed at the bottom end of the base (15), a plurality of through holes arranged on the fixed disk (16) are fixed holes, and screws are screwed into the ground through the fixed holes to fix the fixed disk (16) on the ground.

6. The efficient loading and unloading mechanical arm as claimed in claim 1, wherein the structure of the direction adjusting mechanism comprises a rotary head (17), a third motor (18), a rotary disc (22) and a fourth motor (23).

7. The efficient loading and unloading mechanical arm as claimed in claim 6, wherein the rotor (17) is disposed in a through hole of a top wall of the base (15) and connected to the base (15) through a bearing, two ends of the rotor (17) are hinged to bottom ends of the two support rods (19), the third motor (18) is disposed in a cavity of the base (15), and a top end of the rotor is fixed to a bottom end of the rotor (17).

8. The high-efficiency loading and unloading mechanical arm as claimed in claim 6, wherein the turntable (22) is disposed at the top end of the movable base (21) and connected to the movable base (21) through a bearing, the top end of the turntable (22) is fixed with the mechanical arm (24), the fourth motor (23) is disposed in the cavity of the movable base (21), and the top end of the rotor is fixed with the central axis of the bottom end of the turntable (22).