CN214788850U

CN214788850U - Water turbine gearbox integration mechanism

Info

Publication number: CN214788850U
Application number: CN202120721050.4U
Authority: CN
Inventors: 李伟
Original assignee: Jiangsu Jiarun Sprinkler Equipment Co ltd
Current assignee: Jiangsu Jiarun Sprinkler Equipment Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-19
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a water turbine gearbox integration mechanism, including gearbox, water turbine and buncher, the gearbox includes the box and sets up input shaft, speed gearset and the output shaft that meshes in proper order in the box, the both ends of input shaft all run through the box and extend to outside the box, the water turbine with gearbox position relatively fixed, and the output through first electromagnetic clutch with the first end of input shaft is connected, the buncher with gearbox position relatively fixed, and the output through second electromagnetic clutch with the second end of input shaft is connected. The utility model belongs to the technical field of sprinkling irrigation equipment, advantage compared with prior art lies in: compact structure and flexible use.

Description

Water turbine gearbox integration mechanism

Technical Field

The utility model relates to a sprinkling irrigation equipment field specifically indicates a water turbine gearbox integration mechanism.

Background

The reel formula sprinkling irrigation machine is one kind and will pull the PE pipe winding on the capstan winch, utilizes the sprinkling irrigation pressure water drive gearbox to drive the capstan winch rotatory to pull shower nozzle car automatically move and the irrigation machinery who sprays, can irrigate the farmland of large tracts of land, also can be according to the size of shower nozzle control water spray volume, in order to satisfy the different requirements of user to the sprinkling irrigation water yield, be the important equipment of farmland water conservation irrigation.

The reel type sprinkling irrigation machine generally adopts a water turbine type power driving system, namely, a sprinkling irrigation pressure water belt drives a water turbine to rotate, a belt driving device with two speed sections is led out from a water turbine shaft and is transmitted into a speed changing box, and a chain drives a winch to rotate by generating larger torque force after speed reduction, so that automatic recovery of a PE pipe is realized.

In the prior art, a large and medium-sized reel type sprinkling irrigation machine needs a device with large output torque to drive a gearbox to drive the winch to rotate due to the fact that the winch is heavy, an engine can be used for driving or a motor can be used for driving the gearbox to achieve automatic recovery of a PE pipe, the gearbox generally adopts a common gear transmission gearbox, the output shaft outputs torque after speed change of various gears on a plurality of shafts, and in order to guarantee enough output torque, the power of an input end is large, the rotating speed is high, and the torque is output after speed reduction of the gears. However, the gearbox driven by the water turbine is unstable in operation, and the rotating speed of the water turbine is provided by water pressure, so that the winch is slow in movement; the gearbox driven by the pure motor has the advantages of higher power consumption, more trouble in use and environmental friendliness, so that the gearbox driven by the pure motor and the motor can be flexibly used.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a compact structure, simple durable, use nimble water turbine gearbox integration mechanism.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: this design provides a water turbine gearbox integration mechanism, including gearbox, water turbine and buncher, the gearbox includes the box and sets up input shaft, change gear unit and the output shaft that meshes in proper order in the box, the both ends of input shaft all run through the box and extend to outside the box, the water turbine with gearbox position relatively fixed, and the output through first electromagnetic clutch with the first end of input shaft is connected, the buncher with gearbox position relatively fixed, and the output through second electromagnetic clutch with the second end of input shaft is connected.

Furthermore, the first electromagnetic clutch and the second electromagnetic clutch are respectively and electrically connected with a first switch and a second switch for controlling the opening and closing of the first electromagnetic clutch and the second electromagnetic clutch.

Furthermore, cylindrical protective casings are respectively arranged outside the first electromagnetic clutch and the second electromagnetic clutch.

Further, a motor shell is fixedly arranged outside the speed regulating motor, the motor shell is fixedly connected with the box body through a protective shell, and a shell of the water turbine is fixedly connected with the box body through the protective shell.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model provides a water turbine gearbox integration mechanism, possess two formula input shafts, connect water turbine and buncher simultaneously, and control it through electromagnetic clutch and whether carry out power connection, the gearbox body simple structure, low in manufacturing cost does not have complicated shift fork and circulating gearshift, therefore more durable, more is fit for using for a long time under the agricultural environment; the device can adapt to the water turbine and the speed regulating motor simultaneously, can take the second kind of transmission measure under the circumstances such as water pressure is not enough, can carry out the receive and release of reel in a flexible way.

Drawings

Fig. 1 is a schematic structural view of the integrated mechanism of the water turbine gearbox of the present invention.

As shown in the figure: 1. the variable-speed motor comprises a gearbox, 2, a water turbine, 3, a variable-speed motor, 4, an input shaft, 5, an output shaft, 6, a first electromagnetic clutch, 7, a second electromagnetic clutch, 8, a first switch, 9, a second switch, 10, a protective shell, 11, a motor shell, 12, a first variable-speed gear shaft, 13, a second variable-speed gear shaft, 14 and a box body.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.

Example 1, see figure 1: the utility model discloses, a water turbine gearbox integration mechanism, including gearbox 1, water turbine 2 and buncher 3, gearbox 1 includes box 14 and sets up in box 14 and engaged with input shaft 4, speed gearset and output shaft 5 in proper order, input shaft 4 is the gear shaft form, establishes through the pedestal on box 14, and both ends all run through box 14 and extend to outside box 14, speed gearset includes first speed gearset shaft 12 and second speed gearset shaft 13, all is equipped with the gear on it, be equipped with the gear on output shaft 5 and mesh with second speed gearset shaft 13, and one end extends to outside box 14, output shaft 5 is as the output of power, can reduce the rotational speed after the speed gearset variable speed, improve the moment of torsion so that drive the capstan;

the water turbine 2 comprises a shell and a turbine, the output end of the water turbine is connected with the first end of the input shaft 4 through a first electromagnetic clutch 6, a cylindrical protective shell 10 is respectively arranged outside the first electromagnetic clutch 6, the protective shell 10 completely covers the input shaft 4, the first electromagnetic clutch 6 and the input end of the water turbine 2 which are exposed outside, and meanwhile, the box body 14 is fixed with the shell of the water turbine 2;

the outer side of the speed regulating motor 3 is coated with a motor shell 11, the output end of the speed regulating motor is connected with the second end of the input shaft 4 through a second electromagnetic clutch 7, and a protective shell 10 which is in the same form as the first electromagnetic clutch 6 is also arranged outside the second electromagnetic clutch 7.

The first electromagnetic clutch 6 and the second electromagnetic clutch 7 are respectively and electrically connected with a first switch 8 and a second switch 9 which are used for controlling the opening and closing of the first electromagnetic clutch 6 and the second electromagnetic clutch 7, the power can be intuitively and conveniently controlled to be cut off or connected through the first switch 8 and the second switch 9, attention is paid to power switching operation when the device stops, a single storage battery can be arranged on the device, and the first electromagnetic clutch 6 and the second electromagnetic clutch 7 are controlled through 6V or 12V direct current.

When the automatic sprinkling irrigation device is used specifically, an output shaft 5 of the gearbox 1 is provided with a belt pulley or a gear which is respectively and correspondingly meshed with a belt pulley or an inner gear ring arranged on a winch, before sprinkling irrigation, the driving of the gearbox 1 is determined by using which power according to water pressure of a using place and a circuit, only the water turbine 2 is used as power input, the first electromagnetic clutch 6 is opened and jointed, the second electromagnetic clutch 7 is closed, the speed regulating motor 3 is used as power input, the second electromagnetic clutch 7 is opened and jointed, and the first electromagnetic clutch 6 is closed; the input shaft 4 is decelerated through a speed change gear set and drives the output shaft 5 to rotate the winch.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a water turbine gearbox integration mechanism which characterized in that: including gearbox (1), water turbine (2) and buncher (3), gearbox (1) includes box (14) and sets up input shaft (4), change gear unit and output shaft (5) in box (14) and meshing in proper order, the both ends of input shaft (4) all run through box (14) and extend to outside box (14), water turbine (2) with gearbox (1) position relatively fixed, and the output through first electromagnetic clutch (6) with the first end of input shaft (4) is connected, buncher (3) with gearbox (1) position relatively fixed, and the output through second electromagnetic clutch (7) with the second end of input shaft (4) is connected.

2. The water turbine gearbox integration mechanism of claim 1, wherein: the first electromagnetic clutch (6) and the second electromagnetic clutch (7) are respectively and electrically connected with a first switch (8) and a second switch (9) which are used for controlling the opening and the closing of the first switch and the second switch.

3. The water turbine gearbox integration mechanism of claim 1, wherein: and cylindrical protective casings (10) are respectively arranged outside the first electromagnetic clutch (6) and the second electromagnetic clutch (7).

4. A water turbine gearbox integration mechanism as recited in claim 3, wherein: the speed regulating motor (3) is externally fixed with a motor shell (11), the motor shell (11) is fixedly connected with the box body (14) through a protective shell (10), and the shell of the water turbine (2) is fixedly connected with the box body (14) through the protective shell (10).