CN215269748U - Novel composite wheel train film winder driving mechanism - Google Patents

Abstract

The utility model provides a novel compound train film rolling device actuating mechanism, driving motor is 6-8V's small motor, driving motor passes through compound train gear drive transmission with film rolling device output shaft and is connected, compound train gear drive includes the action wheel, ordinary gear train and planetary gear train, on the action wheel was fixed in driving motor's output shaft, the action wheel was connected with the transmission of ordinary gear train, and the output shaft of ordinary gear train was the center pin of planetary gear train promptly, be fixed with film rolling device output shaft coaxially with the center pin on planetary gear train's the planet carrier. The problems that an existing electric film rolling device needs to be provided with a control box and connected with 380V strong current, the work of wire pulling, wiring, debugging and the like is complex, and the construction cost and the material investment are high are solved. Belongs to the field of intelligent control of greenhouse films.

Description

Novel composite wheel train film winder driving mechanism

Technical Field

The utility model relates to a novel compound train film winder actuating mechanism belongs to warmhouse booth film intelligent control field.

Background

With the continuous progress of agricultural technology, facility agriculture represented by greenhouses is developed rapidly, and the area of the greenhouse mainly based on vegetable output in China jumps to the first place in the world. Crops grow in the greenhouse, and the greenhouse is required to be capable of adjusting the temperature and humidity in the greenhouse and ventilating by combining the climate conditions of the greenhouse and rolling and unfolding the film according to different growth stages of the crops.

At present, the automation degree of most of greenhouse is lower, the rolling and the expansion of film are mainly realized through manual film rolling device, and along with the continuous development of facility agriculture, the use proportion of electric film rolling device increases gradually year by year.

The manual film rolling device drives the film rolling shaft to rotate through the rotation of the handle, so that the greenhouse film is rolled or unfolded layer by the film rolling shaft, the rolling and unfolding of the film are realized, and the functions of temperature and humidity regulation and ventilation are realized. The greenhouse adopts a manual film rolling device, so that the time and labor are wasted, the labor cost is high, the efficiency is low, the labor intensity is high, and the greenhouse is increasingly unacceptable by people;

the electric film rolling device is characterized in that a film rolling shaft is driven to rotate forwards and backwards through the starting of a motor to roll or unroll a film, and the functions of temperature and humidity regulation and ventilation are realized, and the electric film rolling device on the market is mainly divided into two types according to voltage, wherein one type is an AC220V electric film rolling device, and the other type is a DC24V electric film rolling device. Greenhouse adopts electronic film rolling device to be a big-arch shelter commonly and is equipped with 1 ~ 2 sets of control box or switch board, the control box connects 380V's forceful electric power, rethread transformer becomes voltage AC220V, become DC 24V's power through switching power supply, provide electric power for electronic film rolling device, a greenhouse is supporting to have a plurality of electronic film rolling device, because greenhouse generally all builds in the field far away from the town, far away from the power, in the practice construction use, need professional manual work to go on, need carry out the acting as go-between, the wiring, many works such as wiring, debugging, the process is loaded down with trivial details, construction cost of labor and material cost drop into greatly in earlier stage, the big-arch shelter is steel structure skeleton, has electric conductivity, the wiring is more, the potential safety hazard is bigger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a novel compound train film winder actuating mechanism to solve present electronic film winder all need be equipped with the control box and insert 380V's forceful electric power, work loaded down with trivial details such as acting as go-between, wiring, debugging, construction cost and the great problem of material input.

In order to solve the problems, the novel composite gear train film rolling device driving mechanism is supposed to be adopted and comprises a driving motor, a film rolling device output shaft and a composite gear train gear transmission mechanism, wherein the driving motor is a 6-8V small motor, the driving motor and the film rolling device output shaft are in transmission connection through the composite gear train gear transmission mechanism, the transmission ratio of the composite gear train gear transmission mechanism is more than or equal to 500, the composite gear train gear transmission mechanism comprises a driving wheel, a fixed shaft gear train and a planetary gear train, the driving wheel is fixed on the output shaft of the driving motor, the driving wheel is in transmission connection with the fixed shaft gear train, the output shaft of the fixed shaft gear train is a central shaft of the planetary gear train, and a film rolling device output shaft is coaxially fixed on a planet carrier of the planetary gear train and the central shaft.

In the driving mechanism, the composite gear train gear transmission mechanism further comprises an upper fixed plate and a lower fixed plate which are arranged in parallel, the upper fixed plate and the lower fixed plate are fixedly connected through a support, the ordinary gear train is arranged between the upper fixed plate and the lower fixed plate, a driving motor is fixed on the upper fixed plate, a driving wheel on an output shaft of the driving motor is meshed with an input gear of the ordinary gear train, an output shaft of the ordinary gear train penetrates through the lower fixed plate and serves as a central shaft of a planetary gear train, a planetary shaft and a fixed gear ring in the planetary gear train are fixed on the lower fixed plate, a planetary carrier is fixedly connected with the planetary shaft, and an output shaft of a film winder is fixed on the end face of the planetary carrier, which faces away from the planetary gear;

in the above driving mechanism, the film winding driving motor is a dc motor.

Compared with the prior art, the utility model converts the high rotating speed and the small torque transmission force output by the driving motor into the low rotating speed and the large torque transmission force through the composite gear train gear transmission mechanism, realizes the large torque output by the small motor, reduces the space of the actuator, obtains larger transmission ratio, reduces the power consumption of the battery while increasing the output torque, increases the load capacity of the film rolling device, and leads the film rolling device to be more stable and reliable, thereby leading the small motor to drive the electric film rolling device to work, replacing the electric film rolling device of the prior AC220V and DC24V, needing not to be connected with 380V strong current, needing not to equip a control box or a control cabinet for the greenhouse, only needing to consider the power supply of the small motor, the power supply of the small motor is less because of less electric quantity demand, and can meet the demand of utilizing the wind energy (small wind power generation equipment) near the greenhouse, the solar energy (solar cell panel) or regularly replacing the storage battery for power supply, therefore, a large amount of work such as wire pulling, wiring, debugging and the like is saved, the construction cost and the material investment are greatly reduced, and the method is suitable for popularization and application.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

To further clarify the objects, technical solutions and advantages of the present invention, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings.

Examples

Referring to fig. 1, the embodiment provides a novel compound gear train film winder driving mechanism, which comprises a driving motor 1, a film winder output shaft 2 and a compound gear train gear transmission mechanism 3, wherein the driving motor 1 is a 6-8V small-sized direct current motor, the driving motor 1 is in transmission connection with the film winder output shaft 2 through the compound gear train gear transmission mechanism 3, the compound gear train gear transmission mechanism 3 comprises a driving wheel 3-1, a fixed-axis gear train 3-2 and a planetary gear train 3-3, the driving wheel 3-1 is fixed on the output shaft of the driving motor 1, the driving wheel 3-1 is in transmission connection with the fixed-axis gear train 3-2, the output shaft of the fixed-axis gear train 3-2 is a central shaft 3-4 of the planetary gear train 3-3, the film winder output shaft 2 is fixed on a planet carrier 3-10 of the planetary gear train 3-3 coaxially with the central shaft 3-4, the compound gear train gear transmission 3 has a gear ratio 1408.

The compound gear train gear transmission mechanism 3 also comprises an upper fixed plate 3-5 and a lower fixed plate 3-6 which are arranged in parallel, the upper fixed plate 3-5 and the lower fixed plate 3-6 are fixedly connected through a support 3-7, the ordinary gear train 3-2 is arranged between the upper fixed plate 3-5 and the lower fixed plate 3-6, the driving motor 1 is fixed on the upper fixed plate 3-5, a driving wheel 3-1 on an output shaft of the driving motor 1 is meshed with an input gear of the ordinary gear train 3-2, an output shaft of the ordinary gear train 3-2 passes through the lower fixed plate 3-6 and is used as a central shaft 3-4 of the planetary gear train 3-3, a planetary shaft 3-8 and a fixed gear ring 3-9 in the planetary gear train 3-3 are both fixed on the lower fixed plate 3-6, the planet carrier 3-10 is fixedly connected with the planet shaft 3-8, and the film winder output shaft 2 is fixed on the end face of the planet carrier 3-10, which is back to the planet wheel 3-11;

during the use, through compound train gear drive 3 with the high rotational speed of driving motor 1 output, little moment of torsion transmission power converts into low rotational speed, the transmission power of big moment of torsion, realize that little motor outputs big moment of torsion, reduce the executor space, great drive ratio has been obtained, the battery power consumptive has been reduced when increasing output torque, the load capacity of rolling up the membrane ware has been increased, it is more reliable and more stable to roll up the membrane, thereby it is possible to make the electronic membrane ware of rolling up of small motor drive, replace the electronic membrane ware of rolling up of current AC220V and DC24V, need not to insert 380V's forceful electric power.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (3)

1. The utility model provides a novel compound train film winder actuating mechanism, includes driving motor (1), its characterized in that: the film winding device is characterized by further comprising a film winding device output shaft (2) and a compound gear train gear transmission mechanism (3), the driving motor (1) is a 6-8V small-sized motor, the driving motor (1) is in transmission connection with the film winding device output shaft (2) through the compound gear train gear transmission mechanism (3), the transmission ratio of the compound gear train gear transmission mechanism (3) is more than or equal to 500, the compound gear train gear transmission mechanism (3) comprises a driving wheel (3-1), a fixed-shaft gear train (3-2) and a planetary gear train (3-3), the driving wheel (3-1) is fixed on the output shaft of the driving motor (1), the driving wheel (3-1) is in transmission connection with the fixed-shaft gear train (3-2), the output shaft of the fixed-shaft gear train (3-2) is a central shaft (3-4) of the planetary gear train (3-3), and a planet carrier (3-10) of the planetary gear train (3-3) is coaxially and fixedly connected with the central shaft (3-4) An output shaft (2) of the film rolling device is fixed.

2. The novel composite gear train film winder driving mechanism of claim 1, wherein: the composite gear train gear transmission mechanism (3) further comprises an upper fixing plate (3-5) and a lower fixing plate (3-6) which are arranged in parallel, the upper fixing plate (3-5) and the lower fixing plate (3-6) are fixedly connected through a support (3-7), the fixed-shaft gear train (3-2) is arranged between the upper fixing plate (3-5) and the lower fixing plate (3-6), the driving motor (1) is fixed on the upper fixing plate (3-5), a driving wheel (3-1) on an output shaft of the driving motor (1) is meshed with an input gear of the fixed-shaft gear train (3-2), an output shaft of the fixed-shaft gear train (3-2) penetrates through the lower fixing plate (3-6) and serves as a central shaft (3-4) of the planetary gear train (3-3), and a planetary shaft (3-8) and a fixed gear ring (3-9) in the planetary gear train (3-3) are fixed Is fixed on a lower fixed plate (3-6), the planet carrier (3-10) is fixedly connected with a planet shaft (3-8), and the output shaft (2) of the film rolling device is fixed on the end surface of the planet carrier (3-10) which is back to the planet wheel (3-11).

3. The novel composite gear train film winder driving mechanism of claim 1, wherein: the film winding driving motor (1) is a direct current motor.

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