阅读说明：本技术 一种履带式感应调整机构 (Crawler-type response guiding mechanism ) 是由 解晓琳 张志红 宋伟宏 郭家杰 高峰 闫修鹏 高明如 牛龙辉 于 2020-08-26 设计创作，主要内容包括：本发明提供一种履带式感应调整机构,包括履带、与履带联动设置在一端的主动轮和另一端的从动轮,从动轮靠近主动轮的一端设有支撑架,主动轮由驱动机构驱动转动,在主动轮转动轴固定安装法兰盘,法兰盘上连接有短花键轴,短花键轴一端有与扭转传感器前端相配合的矩形孔,扭转减震器固定连接在摆臂上,摆臂固定连接在履带机构的支撑架上,扭转传感器穿过扭转减震器的从动盘毂插在短轴花键的矩形孔中。短轴花键、从动盘毂、扭转传感器为一体,随着扭转减震器从动盘毂的旋转而转动,扭转传感器一端与摆动轴固定连接,由传动机构输入动力带动摆动轴转动。传动机构一端设置有编码器,可以自主对不同的路况做出反应,自动调整履带机构的抬起或下落。(The invention provides a crawler-type induction adjusting mechanism which comprises a crawler, a driving wheel and a driven wheel, wherein the driving wheel is arranged at one end in a linkage mode with the crawler, the driven wheel is arranged at the other end, a supporting frame is arranged at one end, close to the driving wheel, of the driven wheel, the driving wheel is driven to rotate by a driving mechanism, a flange plate is fixedly installed on a rotating shaft of the driving wheel, a short spline shaft is connected to the flange plate, a rectangular hole matched with the front end of a torsion sensor is formed in one end of the short spline shaft, a torsion damper is fixedly connected to a swing arm, the swing arm is fixedly connected to the supporting frame of the. The short shaft spline, the driven disc hub and the torsion sensor are integrated and rotate along with the rotation of the torsion damper driven disc hub, one end of the torsion sensor is fixedly connected with the swinging shaft, and the driving mechanism inputs power to drive the swinging shaft to rotate. One end of the transmission mechanism is provided with an encoder which can autonomously react to different road conditions and automatically adjust the lifting or falling of the crawler mechanism.)

1. The utility model provides a crawler-type response guiding mechanism which characterized in that: the crawler type induction adjusting mechanism comprises an annular crawler belt (13), a driving wheel (11) and a driven wheel (15), wherein the driving wheel (11) is arranged at one end in a linkage mode with the crawler belt (13), the driven wheel (15) is arranged at the other end, a supporting frame (16) is arranged at one end, close to the driving wheel (11), of the driven wheel (15), and the driving wheel (11) is driven by a driving mechanism (1) to rotate so that the crawler type induction adjusting mechanism moves;

a flange plate (10) is fixedly arranged on a rotating shaft (12) of a driving wheel (11), the flange plate (10) is connected with a short spline shaft (2), a rectangular hole is formed in one end of the short spline shaft (2), a torsion sensor (4) penetrates through a driven disc hub (902) of a torsion damper (9) and is inserted into the rectangular hole of the short spline shaft (2), the torsion sensor (4) rotates along with the rotation of the short spline shaft (2), and the short spline shaft (2) is connected with the driven disc hub (902) through a spline;

twist reverse bumper shock absorber (9) fixed connection on crawler-type response guiding mechanism's swing arm (3), swing arm (3) fixed connection is on the horizontal extension line of support frame (16), twist reverse the other end and swing axle (5) fixed connection of sensor (4), be provided with the drive mechanism who drives track overall structure and lift up or fall near action wheel (11) one end at crawler-type response guiding mechanism, still be provided with control system on crawler-type response guiding mechanism, control system and twist reverse sensor (4), the equal electricity of drive mechanism is connected, when twisting reverse sensor (4) and measuring the moment of torsion and change, with signal transmission to control system, control drive mechanism work.

2. A track-type induction adjustment mechanism according to claim 1, wherein: the short shaft spline (2), the driven disc hub (902) and the torsion sensor (4) are connected into a whole.

3. A track-type induction adjustment mechanism according to claim 1, wherein: the transmission mechanism comprises but is not limited to an electric motor (8) and a worm gear reducer (6), and the electric motor (8) rotates to drive the whole track structure to lift or fall.

4. A track-type induction adjustment mechanism according to claim 3, wherein: an encoder (7) is arranged at one end of the worm gear reducer (6), and the rotation condition of the motor (8) is recorded through the encoder (7).

5. A track-type induction adjustment mechanism according to claim 4, wherein: the worm gear reducer (6) is arranged on a frame plate (17) of the crawler-type induction adjusting mechanism.

6. A track-type induction adjustment mechanism according to claim 1, wherein: the torsion damper (9) comprises a damper disc (903), a spring (904), a driven disc hub (902) and a driven disc rivet spacer (901).

7. A track-type induction adjustment mechanism according to claim 1, wherein: tension wheels (14) are arranged between the driving wheel (11) and the driven wheel (15) and on two sides of the supporting frame.

8. A track-type induction adjustment mechanism according to claim 1, wherein: the driving mechanism (1) is a pair of worm and gear reducers or bevel gear transmission sets with mutually vertical axes.

Technical Field

The invention relates to the technical field of agricultural mechanical equipment, in particular to a crawler-type induction adjusting mechanism.

Background

The agricultural mechanized operation level in hilly and mountainous areas in China is generally low, intertillage operations such as transportation, rotary tillage, ridging, hilling and weeding are mainly manual operation, labor is more, labor intensity is high, the proportion of labor input in the total agricultural production cost is too large, and the agricultural mechanized operation level becomes a main factor for limiting the agricultural production development in hilly and mountainous areas. In hilly areas, a crawler traveling mechanism is mostly adopted for mechanical operation. But the walking of the crawler belt mechanism is greatly hindered by factors such as fine and broken pieces of fields in hilly areas, large gradient and the like. Therefore, the crawler sensing adjusting mechanism is provided, and the arching and falling of the crawler can be adjusted according to different terrains.

Disclosure of Invention

In order to solve the problems, the invention provides a crawler type induction adjusting mechanism which can adjust the arching and falling of a crawler according to different terrains.

The invention is realized by the following technical scheme:

a crawler-type induction adjusting mechanism comprises an annular crawler, a driving wheel and a driven wheel, wherein the driving wheel is arranged at one end in a linkage mode with the crawler, the driven wheel is arranged at the other end, a supporting frame is arranged at one end, close to the driving wheel, of the driven wheel, and the driving wheel is driven by a driving mechanism to rotate so that the crawler-type induction adjusting mechanism moves forwards;

a flange plate is fixedly arranged on a rotating shaft of the driving wheel and connected with a short spline shaft, a rectangular hole is formed in one end of the short spline shaft, a torsion sensor penetrates through a driven plate hub of the torsion damper and is inserted into the rectangular hole of the short spline shaft, the torsion sensor rotates along with the rotation of the short spline shaft, and the short spline shaft is connected with the driven plate hub through a spline;

twist reverse bumper shock absorber fixed connection on crawler-type response guiding mechanism's swing arm, swing arm fixed connection is on the horizontal extension line of support frame, twist reverse sensor's the other end and oscillating axle fixed connection, be close to action wheel one end at crawler-type response guiding mechanism and be provided with the drive mechanism that drives track overall structure and lift up or fall, still be provided with control system on crawler-type response guiding mechanism, control system is connected with twisting reverse sensor, the equal electricity of drive mechanism, and when twisting reverse sensor and measuring the moment of torsion and changing, with signal transmission to control system, control drive mechanism work.

Furthermore, the short shaft spline, the driven disk hub and the torsion sensor are connected into a whole.

Further, the transmission mechanism includes, but is not limited to, an electric motor and a worm gear reducer, and the electric motor rotates to drive the whole track structure to lift or fall.

Furthermore, an encoder is arranged at one end of the worm gear reducer, and the rotation condition of the motor is recorded through the encoder.

Furthermore, the worm gear reducer is arranged on a frame plate of the crawler-type induction adjusting mechanism.

Further, the torsional damper includes a damper disc, a spring, a driven disc hub, and a driven disc rivet spacer.

Furthermore, tensioning wheels are arranged between the driving wheel and the driven wheel and on two sides of the supporting frame.

Furthermore, the driving mechanism is a pair of worm and gear reducers or bevel gear transmission sets with mutually vertical axes.

The invention has the beneficial effects that:

the crawler sensing adjusting mechanism provided by the invention can automatically adjust the lifting and falling of the crawler according to different road conditions, and is suitable for different road surfaces. The advantages of the invention will be more apparent especially in case of rugged and complicated terrain. The track induction adjusting mechanism is provided with the torsion damper, rigid connection is changed into flexible connection, impact of obstacles on the track is greatly relieved, and a good buffering effect is achieved.

Drawings

FIG. 1 is a partial cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic illustration of the track lift of the present invention;

FIG. 4 is a partial schematic view of the torsional damper of the present invention;

reference numerals: 1. the device comprises a driving mechanism, 2, a short spline shaft, 3, a swing arm, 4, a torsion sensor, 5, a swing shaft, 6, a worm gear reducer, 7, an encoder, 8, a motor, 9, a torsion damper, 901, a driven disc rivet spacer bush, 902, a driven disc hub, 903, a damper disc, 904, a spring, 10, a flange plate, 11, a driving wheel, 12, a rotating shaft, 13, a crawler belt, 14, a tensioning wheel, 15, a driven wheel, 16, a supporting frame, 17 and a frame plate.

Detailed Description

The technical solution in the embodiments of the present invention is clearly and completely described below with reference to the accompanying drawings.