CN220762635U

CN220762635U - SCARA four-axis manipulator

Info

Publication number: CN220762635U
Application number: CN202321208352.7U
Authority: CN
Inventors: 罗会恩
Original assignee: Shenzhen Boerxin Technology Co ltd
Current assignee: Shenzhen Boerxin Technology Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2024-04-12
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a SCARA four-axis manipulator, which comprises a base, a fixed seat, a first support shaft, a second support shaft and a third support shaft, and further comprises: the cylinder is arranged on the side surface of the third supporting shaft; the clamping mechanism is arranged at the output end of the air cylinder and is used for grabbing products on the production line. According to the utility model, the base, the fixed seat, the first support shaft, the second support shaft, the third support shaft, the air cylinder, the limiting ring, the fixed rod, the limiting seat, the clamping jaw, the through hole, the rotating shaft and the groove structure are arranged, the output end of the air cylinder can drag the tail end of the clamping jaw to move along the track of the output end of the air cylinder through starting the air cylinder, and the clamping jaw is not only rotationally connected with the limiting seat, but also rotationally connected with the limiting ring, so that the movable ends of the clamping jaw can be mutually closed to separate so as to clamp and release an article, and compared with manual work, the efficiency is higher.

Description

SCARA four-axis manipulator

Technical Field

The utility model relates to the technical field of mechanical arm equipment, in particular to a SCARA four-axis mechanical arm.

Background

The assembly line, also called an assembly line, is a production mode in industry, which means that each production unit only focuses on the work of processing a certain segment, so as to improve the work efficiency and the yield. The conveying mode according to the production line can be roughly divided into: seven types of production lines, namely a belt assembly line, a plate chain line, a double-speed chain, an insert line, a net belt line, a suspension line and a roller production line. Generally comprises a traction piece, a bearing component, a driving device, a tensioning device, a redirecting device, a supporting piece and the like. The assembly line has high expandability, can design the conveying capacity, the conveying speed and the assembly stations according to the requirements, and auxiliary components (including quick connectors, fans, electric lamps, sockets, process signboards, object placing tables, 24V power supplies, air lots and the like) are popular with enterprises. A manipulator is an automatic operating device that mimics certain motion functions of a human hand and arm for grasping, handling objects or operating tools in a fixed program. The method is characterized in that various expected operations can be completed through programming, and the method has the advantages of both human and manipulator machines in terms of construction and performance.

Some products cannot be assembled in one assembly line, so that assembly can be completed in a plurality of assembly lines, the assembly lines are often placed in a workshop, the products are often required to be transported manually on different assembly lines, the efficiency is low, and in order to solve the problem that the transportation efficiency of the products on the assembly lines is low, a transportation manipulator for improving the working efficiency is needed.

Disclosure of Invention

The utility model aims at: in order to solve the problems, a SCARA four-axis manipulator is provided.

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

the utility model provides a SCARA four-axis manipulator, includes base, fixing base, first back shaft, second back shaft and third back shaft, still includes:

the cylinder is arranged on the side surface of the third supporting shaft;

the clamping mechanism is arranged at the output end of the air cylinder and is used for grabbing products on the production line.

As a further description of the above technical solution:

the clamping mechanism comprises a limiting ring, four limiting seats and four clamping jaws, wherein the four limiting seats are annularly and uniformly distributed on the output end of the air cylinder, one end of each clamping jaw is rotationally connected with the corresponding limiting seat, and the limiting ring penetrates through the four clamping jaws and is rotationally connected with the clamping jaws.

As a further description of the above technical solution:

four rotating shafts are uniformly distributed on the limiting ring, through holes are formed in the clamping jaws, and the rotating shafts penetrate through the through holes and are in rotary connection with the through holes.

As a further description of the above technical solution:

the limiting ring is fixedly connected with the air cylinder through a fixing rod.

As a further description of the above technical solution:

the clamping jaw is J-shaped.

As a further description of the above technical solution:

one end of the limiting seat is provided with a groove, and one end of the clamping jaw is positioned in the groove and is rotationally connected with the groove.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

according to the utility model, the base, the fixed seat, the first support shaft, the second support shaft, the third support shaft, the air cylinder, the limiting ring, the fixed rod, the limiting seat, the clamping jaw, the through hole, the rotating shaft and the groove structure are arranged, the output end of the air cylinder can drag the tail end of the clamping jaw to move along the track of the output end of the air cylinder through starting the air cylinder, and the clamping jaw is not only rotationally connected with the limiting seat, but also rotationally connected with the limiting ring, so that the movable ends of the clamping jaw can be mutually closed to separate so as to clamp and release an article, and compared with manual work, the efficiency is higher.

Drawings

FIG. 1 illustrates an overall first view structure schematic provided in accordance with an embodiment of the present utility model;

FIG. 2 illustrates an overall second perspective structure schematic provided in accordance with an embodiment of the present utility model;

fig. 3 shows a schematic structural diagram of a clamping mechanism according to an embodiment of the present utility model;

fig. 4 shows a schematic diagram of a clamping jaw structure provided according to an embodiment of the utility model;

fig. 5 shows a schematic structural diagram of a clamping mechanism fixing mechanism according to an embodiment of the present utility model.

Legend description:

1. a base; 2. a fixing seat; 3. a first support shaft; 4. a second support shaft; 5. a third support shaft; 6. a cylinder; 7. a limiting ring; 8. a fixed rod; 9. a limit seat; 10. a clamping jaw; 11. a through hole; 12. a rotating shaft; 13. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a SCARA four-axis manipulator, includes base 1, fixing base 2, first back shaft 3, second back shaft 4 and third back shaft 5, still includes:

a cylinder 6, the side surface of the cylinder 6 arranged on the third support shaft 5;

the clamping mechanism is arranged at the output end of the air cylinder 6 and is used for grabbing products on the assembly line.

Specifically, as shown in fig. 3-5, the clamping mechanism comprises a limiting ring 7, four limiting seats 9 and four clamping jaws 10, the four limiting seats 9 are annularly and uniformly distributed on the output end of the air cylinder 6, one end of each clamping jaw 10 is rotationally connected with each limiting seat 9, the limiting ring 7 penetrates through the four clamping jaws 10 and is rotationally connected with each clamping jaw 10, each clamping jaw 10 is J-shaped, one end of each limiting seat 9 is provided with a groove 13, and one end of each clamping jaw 10 is located in the corresponding groove 13 and rotationally connected with the corresponding groove 13.

Specifically, as shown in fig. 3-5, four rotating shafts 12 are uniformly distributed on the limiting ring 7, the limiting ring 7 is formed by connecting four arc-shaped pieces and the four rotating shafts 12 end to end, through holes 11 are formed in the clamping jaw 10, and the rotating shafts 12 penetrate through the through holes 11 and are in rotary connection with the through holes 11.

Specifically, as shown in fig. 1, the limiting ring 7 is fixedly connected with the cylinder 6 through a fixing rod 8.

Working principle: during the use, through start cylinder 6, the tail end of cylinder 6 can drag the tail end of clamping jaw 10 along the orbit motion of cylinder 6 output, because clamping jaw 10 not only rotates with spacing seat 9 to be connected, still rotates with spacing ring 7 to be connected, so the expansion end of clamping jaw 10 can draw close each other and can separate the realization and get and release the clamp of article, compares more efficiently with the manual work.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a SCARA four-axis manipulator, includes base (1), fixing base (2), first back shaft (3), second back shaft (4) and third back shaft (5), its characterized in that still includes:

the air cylinder (6) is arranged on the side surface of the third supporting shaft (5) of the air cylinder (6);

the clamping mechanism is arranged at the output end of the air cylinder (6) and is used for grabbing products on the production line;

the clamping mechanism comprises a limiting ring (7), four limiting seats (9) and four clamping jaws (10), wherein the four limiting seats (9) are annularly and uniformly distributed on the output end of the air cylinder (6), one end of each clamping jaw (10) is rotationally connected with the corresponding limiting seat (9), and the limiting ring (7) penetrates through the four clamping jaws (10) and is rotationally connected with the corresponding clamping jaw (10).

2. The SCARA four-axis manipulator according to claim 1, wherein four rotating shafts (12) are uniformly distributed on the limiting ring (7), through holes (11) are formed in the clamping jaw (10), and the rotating shafts (12) penetrate through the through holes (11) and are in rotary connection with the through holes (11).

3. A SCARA four-axis manipulator according to claim 2, characterized in that the limit ring (7) is fixedly connected with the cylinder (6) by a fixing rod (8).

4. A SCARA four-axis manipulator according to claim 1, wherein the clamping jaw (10) is "J" -shaped.

5. The SCARA four-axis manipulator according to claim 1, wherein a groove (13) is formed in one end of the limiting seat (9), and one end of the clamping jaw (10) is located in the groove (13) and is rotationally connected with the groove (13).