CN219466169U

CN219466169U - Six-axis robot with improved bearing capacity

Info

Publication number: CN219466169U
Application number: CN202223040644.2U
Authority: CN
Inventors: 陈海东
Original assignee: Jiaxing Fusheng Technology Co ltd
Current assignee: Jiaxing Fusheng Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-08-04
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the technical field of robots, in particular to a six-axis robot with improved bearing capacity, which comprises a base, wherein the six-axis robot is a main supporting part of the six-axis robot, mounting sleeves are arranged at two ends of the top of the six-axis robot, limiting grooves are formed in the inner sides of the mounting sleeves, the mounting plates are detachably connected to the top of the base, reset springs are arranged at two ends of the inner part of the mounting plates, one ends of the reset springs are connected with a push rod, and limiting plates are arranged at one end of the push rod. According to the six-axis robot, the defects in the prior art are overcome, the push rod, the limiting plates, the limiting grooves and the reset springs are arranged, the push rod is pushed to the two ends, the reset springs on the inner sides are extruded, the reset springs are contracted inwards, the limiting plates on the two ends are driven to be separated from the limiting grooves on the inner sides of the mounting sleeves, the six-axis robot is detached, the six-axis robot is convenient to overhaul in the later period, multiple groups of fixing bolts are not required to be detached in the process, and therefore overhaul efficiency is improved.

Description

Six-axis robot with improved bearing capacity

Technical Field

The utility model relates to the technical field of robots, in particular to a six-axis robot with improved bearing capacity.

Background

The six-axis robot belongs to a robot with six degrees of freedom, has great flexibility and universality, is widely applied to various industries along with the rapid development of industrial automation and intellectualization in China, and has excellent effects on improving the production efficiency, improving the product quality, improving the working environment of staff and reducing the labor intensity of the staff.

According to the prior patent publication No.: CN205219122U: the six-axis robot comprises a six-axis robot formed by assembling a first joint, a second joint, a third joint, a fourth joint, a fifth joint and a sixth joint, wherein the first joint consists of a base, a first transmission arm, a first speed reducer and a first servo motor, and the second joint consists of a first transmission arm, a second speed reducer and a second servo motor; the third joint consists of a second transmission arm, a third speed reducer and a third servo motor; the fourth joint consists of a third transmission arm, a fourth speed reducer and a fourth servo motor, and the existing six-axis robot is usually installed and fixed through a plurality of groups of fixing bolts in the actual use process, so that the six-axis robot is complicated to disassemble and overhaul in later period, and the overhaul efficiency is influenced; and the weight of the top of the existing six-axis robot is large, so that the movement precision of the six-axis robot is easy to be reduced in the running process.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a six-axis robot with improved bearing capacity, and aims to solve the problems that in the prior art, the later disassembly and overhaul are complicated, and the bearing capacity is poor so that the movement precision is reduced.

In order to solve the technical problems, the utility model provides the following technical scheme:

a six-axis robot with improved load carrying capability, comprising:

the base is a main supporting part of the six-axis robot, mounting sleeves are mounted at two ends of the top of the base, and limiting grooves are formed in the inner sides of the mounting sleeves;

the mounting plate is detachably connected to the top of the base, return springs are arranged at two ends of the inside of the mounting plate, and one ends of the return springs are connected with the push rod;

the limiting plate is arranged at one end of the push rod, is integrally arranged with the push rod and is matched with the limiting groove;

the rotating seat is arranged at the top of the mounting plate, and a first movable arm is arranged at the top of the rotating seat;

the first motor is connected to one end of the surface of the first movable arm, and one end of the first movable arm is connected with the second movable arm;

the bearing frame is arranged at one end of the first movable arm, the bearing frame is connected with the bearing arm through a rotating shaft, and one end of the bearing arm is connected with the second movable arm.

Preferably, the base further comprises:

extension plates mounted at left and right ends of the base.

Preferably, the rotating base further comprises:

the reinforcing rib is annularly arranged at the top of the mounting plate and is connected with the rotating seat.

Preferably, the second movable arm further comprises:

and the second motor is arranged at one end of the second movable arm and is connected with the third movable arm.

Preferably, one end of the third movable arm is connected with a fourth movable arm.

Preferably, one end of the fourth movable arm is connected with a fifth movable arm, one end of the fifth movable arm is connected with a sixth movable arm, and one end of the sixth movable arm is provided with a connector.

The embodiment of the utility model provides a six-axis robot with improved bearing capacity, which has the following beneficial effects: and the top weight of the existing six-axis robot is large, so that the movement precision of the six-axis robot is easy to be reduced in the running process

1. Through setting up push rod, limiting plate, spacing groove and reset spring, promote the push rod to both ends, extrude inboard reset spring for reset spring inwards contracts, and then drives the limiting plate at both ends and break away from the inboard spacing inslot of installation cover, in order to realize the dismantlement to six robots, be convenient for later stage overhauls it, and this process need not to dismantle multiunit fixing bolt, and need not with the help of external instrument, thereby has improved maintenance efficiency, and follow-up installation is also convenient equally.

2. Through setting up carrier, pivot and carrier arm, multiunit digging arm of six during operation of robot is when the activity process, because first digging arm is connected with second digging arm through carrier, pivot and carrier arm and second digging arm, and second digging arm and fourth digging arm are same setting simultaneously for the digging arm is further supported it through the carrier arm when the activity, thereby reduces the condition that moving accuracy reduces in the operation in-process and takes place.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a six-axis robot according to the present utility model;

FIG. 3 is a schematic view of the mounting assembly of the present utility model;

fig. 4 is a schematic view of a partially enlarged structure of fig. 3 a according to the present utility model.

In the figure: 1. a base; 2. an extension plate; 3. a mounting plate; 4. reinforcing ribs; 5. a rotating seat; 6. a first movable arm; 7. a first motor; 8. a carrier; 9. a rotating shaft; 10. a load-bearing arm; 11. a second motor; 12. a second movable arm; 13. a fourth movable arm; 14. a fifth movable arm; 15. a connector; 16. a mounting sleeve; 17. a limit groove; 18. a push rod; 19. a limiting plate; 20. a return spring; 21. a third movable arm; 22. and a sixth movable arm.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-2, a six-axis robot with improved bearing capacity is formed by connecting extension plates 2 at two ends of a base 1 to appropriate positions through fixing pieces, a reinforcing rib 4 can improve the strength and rigidity of a rotating seat 5 and a mounting plate 3, the six-axis robot is provided with a speed reducer through the cooperation among the rotating seat 5, a first movable arm 6, a first motor 7, a second motor 11, a second movable arm 12, a third movable arm 21, a fourth movable arm 13, a fifth movable arm 14 and a sixth movable arm 22, so that the six-axis robot forms an articulated mechanical structure and has six degrees of freedom, meanwhile, part of movable arms can improve the bearing capacity under the action of a bearing frame 8, a rotating shaft 9 and a bearing arm 10 when moving, each group of movable arms is driven through driving pieces, meanwhile, each motor is provided with a speed reducer to meet different environments and requirements, and a connector 15 at one end is used for connecting used devices.

As shown in fig. 3-4, a six-axis robot with improved bearing capacity is formed by a push rod 18, a return spring 20, a limit groove 17 and a limit plate 19, when the six-axis robot is installed on a base 1, the push rod 18 at two ends of the surface of the mounting plate 3 can be pressed, the return spring 20 can be contracted inwards under pressure, and then the limit plate 19 at one end is driven to move in the mounting plate 3, and then after the mounting plate 3 is placed in a proper position at the top of the base 1, the push rods 18 at two ends can be loosened, so that the limit plate 19 is fixed along with the rebound resilience of the return spring 20 in the limit groove 17 at the inner side of the mounting sleeve 16, and the mounting of the six-axis robot is completed.

Working principle: the six-axis robot forms an articulated mechanical structure through the cooperation among the rotating seat 5, the first movable arm 6, the first motor 7, the second motor 11, the second movable arm 12, the third movable arm 21, the fourth movable arm 13, the fifth movable arm 14 and the sixth movable arm 22, and has six degrees of freedom so as to meet different environments and meeting requirements, and the push rod 18 can be pushed to two ends through the push rod 18, the reset spring 20 on the inner side is extruded, so that the reset spring 20 is contracted inwards, and then the limiting plates 19 on the two ends are driven to be separated from the limiting grooves 17 on the inner side of the mounting sleeve 16, so that the six-axis robot is disassembled, and the six-axis robot is convenient to overhaul in the later period.

Claims

1. A six-axis robot with improved load carrying capability, comprising:

the base (1) is a main supporting part of the six-axis robot, two ends of the top of the base are provided with mounting sleeves (16), and the inner sides of the mounting sleeves (16) are provided with limiting grooves (17);

the mounting plate (3) is detachably connected to the top of the base (1), return springs (20) are arranged at two ends of the inside of the mounting plate (3), and one ends of the return springs (20) are connected with the push rod (18);

the limiting plate (19) is arranged at one end of the push rod (18), the limiting plate (19) and the push rod (18) are integrally arranged, and the limiting plate (19) is matched with the limiting groove (17);

the rotating seat (5) is arranged at the top of the mounting plate (3), and a first movable arm (6) is arranged at the top of the rotating seat (5);

the first motor (7) is connected to one end of the surface of the first movable arm (6), and one end of the first movable arm (6) is connected with the second movable arm (12);

the bearing frame (8) is arranged at one end of the first movable arm (6), the bearing frame (8) is connected with the bearing arm (10) through a rotating shaft (9), and one end of the bearing arm (10) is connected with the second movable arm (12).

2. Six-axis robot with improved carrying capacity according to claim 1, characterized in that the base (1) further comprises:

extension plates (2) mounted on the left and right ends of the base (1).

3. Six-axis robot with improved carrying capacity according to claim 1, characterized in that the swivel (5) further comprises:

the reinforcing rib (4) is annularly arranged at the top of the mounting plate (3) and is connected with the rotating seat (5).

4. The six axis robot with increased load carrying capacity of claim 1, wherein the second movable arm (12) further comprises:

and a second motor (11) mounted at one end of the second movable arm (12) and connected to the third movable arm (21).

5. Six-axis robot with improved carrying capacity according to claim 4, characterized in that one end of the third movable arm (21) is connected with a fourth movable arm (13).

6. The six-axis robot with improved bearing capacity according to claim 5, wherein one end of the fourth movable arm (13) is connected with a fifth movable arm (14), one end of the fifth movable arm (14) is connected with a sixth movable arm (22), and one end of the sixth movable arm (22) is provided with a connector (15).