CN113431848A

CN113431848A - Multi-axis linkage mechanism

Info

Publication number: CN113431848A
Application number: CN202110788733.6A
Authority: CN
Inventors: 彭春文; 彭海文; 钟明峰; 李江华; 陆敏慧; 李春杰; 潘益
Original assignee: Zhihuigu Intelligent Equipment Guangdong Co ltd
Current assignee: Zhihuigu Intelligent Equipment Guangdong Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-09-24

Abstract

The present application relates to the technical field of transmission devices, and more particularly, to a multi-axis linkage mechanism, which includes a fixed part, a driving shaft, a first driven shaft and a plurality of second driven shafts, and is driven by a synchronous belt structure, The end of the driving shaft and the ends of the plurality of second driven shafts are connected by universal joints; the first driven shaft and the second driven shaft are fixedly installed with connecting pieces, and the external connection is The rod structure is movably connected with the connecting piece. The driving shaft and the first driven shaft are driven by the synchronous belt structure, realizing the synchronous movement of the two shafts. In addition, the universal joint is connected between the driving shaft and the second driven shaft, which can change the direction of power output and realize multiple The synchronous rotation of the two shafts, in this way, the driving shaft, the plurality of first driven shafts and the plurality of second driven shafts can be loaded, and the external link structure and the connecting piece are arranged to form a linkage to drive the load to achieve the purpose of movement. Thus, the power source cost is saved, the use cost is reduced, and the equipment synchronization is high.

Description

Multi-axis linkage mechanism

Technical Field

The application relates to the technical field of transmission devices, in particular to a multi-axis linkage mechanism.

Background

At present, in the field of mechanical equipment, generally, a plurality of driving motors are required to realize the rotation of a plurality of shafts, so that the use cost is increased, and improvement is needed.

Disclosure of Invention

In view of the above deficiencies of the prior art, the present application aims to provide a multi-axis linkage mechanism, which has the advantages of one machine with multiple purposes and use cost saving.

The technical purpose of the application is realized by the following technical scheme: a multi-axis linkage mechanism comprises a fixing piece, a driving shaft, a first driven shaft and a plurality of second driven shafts, wherein the driving shaft is rotatably connected to the fixing piece, the driving shaft is parallel to the first driven shaft and is driven by a synchronous belt structure, and the end part of the driving shaft is connected with the end parts of the second driven shafts through universal joints; the first driven shaft and the second driven shaft are both fixedly provided with connecting pieces, and the external connecting rod structure is movably connected with the connecting pieces.

Preferably, the linkage structure comprises a drive rod in sliding connection and articulation with the end of the connecting member.

Preferably, the fixing part is provided with a motor-driven synchronous belt structure for driving the driving shaft to rotate.

Preferably, the number of the first driven shafts is provided in plurality.

Preferably, the number of the second driven shafts is provided with a plurality of second driven shafts, and the second driven shafts are parallel to the driving shaft.

To sum up, the beneficial effect that this application has: carry out the transmission with driving shaft and first driven shaft through hold-in range structure, the simultaneous movement of two axles has been realized, in addition, connect the universal joint between driving shaft and the second driven shaft, can change the power take off direction, realize the synchronous rotation of a plurality of axles, thus, the driving shaft, all can carry out the load on a plurality of first driven shafts and a plurality of second driven shafts, form the linkage through setting up external connecting rod structure and connecting piece, drive the load and realize the movement purpose, thereby the power supply cost has been saved, use cost is reduced, and equipment synchronism is high.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Reference numerals: 1. a fixing member; 11. a drive shaft; 12. a first driven shaft; 13. a second driven shaft; 14. a universal joint; 15. a connecting member; 16. a drive rod; 17. the structure of the synchronous belt.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

A multi-axis linkage mechanism is disclosed, referring to fig. 1, and comprises a fixed part 1, a driving shaft 11 rotationally connected to the fixed part 1, a first driven shaft 12 and a plurality of second driven shafts 13, wherein the driving shaft 11 is parallel to the first driven shaft 12 and is driven by a synchronous belt structure 17, and the end part of the driving shaft 11 is connected with the end parts of the plurality of second driven shafts 13 by a universal joint 14; and the first driven shaft 12 and the second driven shaft 13 are both fixedly provided with a connecting piece 15, and the external connecting rod structure is movably connected with the connecting piece 15.

Through synchronous belt structure 17 with driving shaft 11 and first driven shaft 12 transmission, the simultaneous movement of two axles has been realized, in addition, connect universal joint 14 between driving shaft 11 and the second driven shaft 13, can change the power take off direction, realize the synchronous rotation of a plurality of axles, thus, driving shaft 11, all can carry out the load on a plurality of first driven shafts 12 and a plurality of second driven shafts 13, form the linkage through setting up external connecting rod structure and connecting piece 15, it realizes the movement purpose to drive the load, thereby the power source cost has been saved, use cost is reduced, and equipment synchronism is high.

In the present embodiment, the linkage comprises a drive rod 16 articulated and slidingly connected to the end of the connecting member 15. By sliding the end of the link 15 on the driving rod 16, a swinging movement of the driving rod 16 and thus a movement of the load is achieved.

Preferably, the fixing member 1 is installed with a motor-driven timing belt structure 17 for driving the driving shaft 11 to rotate.

Preferably, the number of the first driven shafts 12 is provided in plurality. In the present embodiment, two first driven shafts 12 are provided, but more may be provided depending on the actual situation.

Preferably, the number of the second driven shafts 13 is several, and the second driven shafts are parallel to the driving shaft 11. In the present embodiment, the second driven shaft 13 is provided with one, but may be provided with more according to actual conditions.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims of the present application.

Claims

1. A multi-axis linkage mechanism is characterized in that: it comprises a fixing member, a driving shaft rotatably connected to the fixing member, a first driven shaft and a plurality of second driven shafts, the driving shaft and the first driven shafts. The driven shafts are parallel and driven by a synchronous belt structure, and the end of the driving shaft and the ends of the plurality of second driven shafts are connected by universal joints; the first driven shaft and the second driven shafts are connected by universal joints. The moving shafts are fixedly installed with connecting pieces, and the external connecting rod structure is movably connected with the connecting pieces.

2 . The multi-axis linkage mechanism according to claim 1 , wherein the connecting rod structure comprises a driving rod that is slidably connected to the end of the connecting piece and is hinged. 3 .

3 . The multi-axis linkage mechanism according to claim 1 , wherein the fixing member is installed with a synchronous belt structure driven by a motor that drives the driving shaft to rotate. 4 .

4 . The multi-axis linkage mechanism according to claim 1 , wherein the number of the first driven shafts is multiple. 5 .

5 . The multi-axis linkage mechanism according to claim 1 , wherein the number of the second driven shafts is several and parallel to the driving shaft. 6 .