阅读说明：本技术 一种等偏距行星齿轮传动节能装置 (Equal-offset planetary gear transmission energy-saving device ) 是由 于明 韩民吉 杨俊鹏 蔡民理 朱琳 于 2020-07-16 设计创作，主要内容包括：本发明涉及机械技术领域,尤其是一种等偏距行星齿轮传动节能装置,包括壳体,所述壳体上设有壳盖,所述壳盖和壳体上共同设有固定机构,所述壳体内部设有偏心轴,所述偏心轴其中一端贯穿壳体侧壁并延伸至壳体外部,所述偏心轴上固定套装有两个第二轴承,其中一个所述第二轴承固定套装在偏心轴的另一端上,两个所述第二轴承相背的一端分别抵在壳体和壳盖相对的侧面上,所述偏心轴上贯穿固定设有圆盘,所述圆盘上套装固定设有中央齿环,所述中央齿环周围的壳体内部等距设有三个偏心齿轮轴,且偏心齿轮轴的轮齿和中央齿环相互啮合。本发明当输入、输出动力不变时,能够使偏心轴输出扭矩增加,进而使装置达到节能增效目的。(The invention relates to the technical field of machinery, in particular to an equal-offset planetary gear transmission energy-saving device which comprises a shell, wherein a shell cover is arranged on the shell, a fixing mechanism is jointly arranged on the shell cover and the shell, an eccentric shaft is arranged in the shell, one end of the eccentric shaft penetrates through the side wall of the shell and extends to the outside of the shell, two second bearings are fixedly sleeved on the eccentric shaft, one second bearing is fixedly sleeved on the other end of the eccentric shaft, the opposite ends of the two second bearings are respectively abutted against the opposite side surfaces of the shell and the shell cover, a circular disc is fixedly sleeved on the eccentric shaft in a penetrating manner, a central gear ring is fixedly sleeved on the circular disc, three eccentric gear shafts are equidistantly arranged in the shell around the central gear ring, and gear teeth of the eccentric gear shafts are meshed with the central gear. When the input and output power is not changed, the invention can increase the output torque of the eccentric shaft, thereby leading the device to achieve the purposes of energy saving and efficiency improvement.)

1. The equal-offset-distance planetary gear transmission energy-saving device is characterized by comprising a shell (5), wherein a shell cover (4) is arranged on the shell (5), a fixing mechanism is jointly arranged on the shell cover (4) and the shell (5), an eccentric shaft (6) is arranged in the shell (5), one end of the eccentric shaft (6) penetrates through the side wall of the shell (5) and extends to the outside of the shell (5), two second bearings (10) are fixedly sleeved on the eccentric shaft (6), one of the second bearings (10) is fixedly sleeved on the other end of the eccentric shaft (6), the opposite ends of the two second bearings (10) respectively abut against the opposite side surfaces of the shell (5) and the shell cover (4), a disc (9) is fixedly arranged on the eccentric shaft (6) in a penetrating manner, and a central toothed ring (1) is fixedly sleeved on the disc (9), the utility model discloses a gear wheel, including casing (5), central gear shaft (2), eccentric gear shaft (2), cap (4) and casing (5), wherein one end runs through and extends to casing (5) outside, fixed cover is equipped with two first bearings (8) on eccentric gear shaft (2), one of them first bearing (8) suit is fixed on the other end of eccentric gear shaft (2), two the one end that first bearing (8) were carried on the back mutually supports respectively on casing (5) and the relative side of cap (4), common fixed coupling mechanism that is equipped with on the outside three eccentric gear shaft (2) top of casing (5).

2. An equal-offset planetary gear transmission energy-saving device according to claim 1, wherein the fixing mechanism comprises a plurality of fastening screws (11), the fastening screws (11) are arranged at equal intervals and penetrate through threads at the edge of the shell cover (4), threaded holes corresponding to the fastening screws (11) are fixedly arranged on the shell body (5), and the fastening screws (11) are arranged in the threaded holes in a threaded mode.

3. An equal-offset planetary gear transmission energy-saving device according to claim 1, characterized in that the connecting mechanism comprises three chain wheels (3), the three chain wheels (3) are respectively coaxially fixed on the top ends of three eccentric gear shafts (2) outside the shell (5), and the three chain wheels (3) are provided with a transmission chain (7) together.

Technical Field

The invention relates to the technical field of machinery, in particular to an equal-offset planetary gear transmission energy-saving device.

Background

The transmission device comprises belt transmission, chain transmission and gear transmission, wherein the belt transmission is divided into flat belt transmission and triangular belt transmission; the gear transmission is classified into cylindrical gear transmission, helical gear transmission, rack transmission, and worm gear transmission. When the existing gear transmission type transmission device is used, when input and output power is unchanged, the output torque on the transmission device is smaller, and the problems of energy waste and low working efficiency exist.

Disclosure of Invention

The invention aims to solve the defects of energy waste and low working efficiency in the prior art, and provides an equal-offset planetary gear transmission energy-saving device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the design is that a planetary gear transmission energy-saving device with equal offset distance comprises a shell, wherein a shell cover is arranged on the shell, a fixing mechanism is jointly arranged on the shell cover and the shell, an eccentric shaft is arranged in the shell, one end of the eccentric shaft penetrates through the side wall of the shell and extends to the outside of the shell, two second bearings are fixedly sleeved on the eccentric shaft, one second bearing is fixedly sleeved on the other end of the eccentric shaft, the opposite ends of the two second bearings are respectively abutted against the opposite side surfaces of the shell and the shell cover, a disc is fixedly penetrated on the eccentric shaft, a central gear ring is fixedly sleeved on the disc, three eccentric gear shafts are equidistantly arranged in the shell around the central gear ring, gear teeth of the eccentric gear shafts and the central gear ring are mutually meshed, one end of the eccentric gear shafts penetrates through the shell cover and extends to the outside of the shell, two first bearings are fixedly sleeved on the, one of the first bearings is sleeved and fixed at the other end of the eccentric gear shaft, the opposite ends of the two first bearings are respectively abutted against the opposite side surfaces of the shell and the shell cover, and the top ends of the three eccentric gear shafts outside the shell are jointly and fixedly provided with a connecting mechanism.

Preferably, the fixing mechanism comprises a plurality of fastening screws which are equidistantly arranged and are installed at the edge of the shell cover in a threaded manner, threaded holes corresponding to the fastening screws are fixedly formed in the shell, and the fastening screws are installed in the threaded holes in a threaded manner.

Preferably, the connecting mechanism comprises three chain wheels, the three chain wheels are respectively fixed on the top ends of three eccentric gear shafts outside the shell coaxially, and a transmission chain is jointly arranged on the three chain wheels.

The invention provides an equal-offset planetary gear transmission energy-saving device, which has the beneficial effects that: when the equal offset planetary gear transmission energy-saving device is used, power is input by a transmission chain to drive three chain wheels to rotate simultaneously, the rotating chain wheels drive an eccentric gear shaft to rotate, gear teeth of three eccentric gear shafts drive a central gear ring to rotate together and drive an eccentric shaft to rotate in the same direction under the action of an eccentric distance to output power.

Drawings

FIG. 1 is a schematic structural diagram of an equal-offset planetary gear transmission energy-saving device provided by the invention;

FIG. 2 is a left side view of the internal structure of the housing of the constant-offset planetary gear transmission energy-saving device according to the present invention;

fig. 3 is a left side view of an equal-offset planetary gear transmission energy-saving device provided by the invention.

In the figure: the gear transmission mechanism comprises a central gear ring 1, an eccentric gear shaft 2, a chain wheel 3, a shell cover 4, a shell 5, an eccentric shaft 6, a transmission chain 7, a first bearing 8, a circular disc 9, a second bearing 10 and a fastening screw 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.