CN211607611U

CN211607611U - Independent film-drawing air releasing machine for greenhouse

Info

Publication number: CN211607611U
Application number: CN201922003317.1U
Authority: CN
Inventors: 张晓宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-10-02
Anticipated expiration: 2029-11-19

Abstract

An independent film-drawing air release machine for a greenhouse comprises a shell, a control circuit board arranged in the shell and a plurality of sensors arranged outside the shell, wherein the sensors comprise raindrop sensors and temperature sensors, the control circuit board is connected with a wireless transmitting/receiving module, two roller shutter devices positioned on the left side and the right side of the control circuit board are arranged in the shell, each roller shutter device consists of a motor connected with the control circuit board, a worm connected to an output shaft of the motor, a first gear set connected to the worm and a second gear set connected with the first gear set, the first gear set comprises a first driving wheel and a first driven wheel which are coaxial, the second gear set comprises a stay cord driving wheel and a second driven wheel which are coaxial, the first driving wheel is meshed with the second driven wheel, and two fixed pulleys are arranged outside the shell, the film clips are fixedly arranged on the pull ropes; the air exhauster is small in external form, simple in structure and convenient to install.

Description

Independent film-drawing air releasing machine for greenhouse

Technical Field

The utility model belongs to the technical field of big-arch shelter equipment, concretely relates to big-arch shelter is with independently drawing membrane machine of putting.

Background

The warmhouse booth space is closed relatively, and the difference in temperature and the humidity variation are great round the clock in the canopy, in order to provide suitable growing environment for crops, need carry out aeration cooling when the temperature is high, and the heat preservation is closed in the time of the low temperature.

At present, two main air release modes exist: the film is pulled by a manual pull rope or a motor, and the film is pulled by the motor by a ventilator.

The existing air release machines are all used for releasing air by pulling or rolling a film through one motor in one shed, the installation is complex, non-professional personnel cannot install the air release machines, the air can be opened to the maximum only according to the minimum position, the problem of untight air closing still exists, and the most serious problem is that the air release films are easy to accumulate water; and the air discharging electric appliance controls the cotton quilt die pressing by mechanical limit, so that the motor cannot stop to form a bad air discharging film.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to design a big-arch shelter is with independently drawing membrane air release machine according to prior art not enough.

The utility model provides a technical scheme that its technical problem adopted is: an independent film-drawing air release machine for a greenhouse comprises a shell, a control circuit board arranged in the shell and a plurality of sensors arranged outside the shell, wherein the sensors comprise raindrop sensors and temperature sensors, the control circuit board is connected with a wireless transmitting/receiving module, two roller shutter devices positioned on the left side and the right side of the control circuit board are arranged in the shell, each roller shutter device consists of a motor connected with the control circuit board, a worm connected to an output shaft of the motor, a first gear set connected to the worm and a second gear set connected with the first gear set, the first gear set comprises a first driving wheel and a first driven wheel which are coaxial, the second gear set comprises a stay cord driving wheel and a second driven wheel which are coaxial, the first driving wheel is meshed with the second driven wheel, and two fixed pulleys are arranged outside the shell, the film clips are fixedly arranged on the pull ropes.

The independent film-pulling and air-releasing machine for the greenhouse is characterized in that rope pressing wheels matched with pull rope driving wheels are symmetrically arranged on the upper side and the lower side of the second gear set.

The sensor of the independent film pulling and air releasing machine for the greenhouse further comprises an illumination sensor and a time sensor.

The greenhouse is with independently drawing membrane machine of putting, its motor adopts turbine motor

The utility model has the advantages that: the utility model discloses install between two frames of warmhouse booth, two roll up the curtain device and can corotation simultaneously, reversal simultaneously, corotation also can be one, reversal, and the motor is controlled by the control of control circuit board during the switch membrane, realizes opening the membrane with the mode of regulating current and stops to reaching the electric current the most greatly, draws the membrane to the tightest when closing the membrane and stops, realizes that the tight is drawn and is not ponding.

Drawings

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

The figures are numbered: 1-fixed pulley, 2-membrane checkpost, 3-stay cord, 4-second gear train, 41-stay cord drive wheel, 42-second from driving wheel, 5-rope pressing wheel, 6-first gear train, 61-first action wheel, 62-first from driving wheel, 7-shell, 8-motor, 9-worm, 10-control circuit board, 11-sensor, 12-wireless transmission/receiving module.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model discloses a greenhouse is with independently drawing membrane air release machine, including shell 7, the control circuit board 10 of setting in shell 7 and a plurality of sensors 11 of setting outside shell 7, sensor 11 include raindrop sensor and temperature sensor, still include illumination sensor and time sensor, control circuit board 10 on be connected with wireless transmission/receiving module 12, shell 7 in be provided with and be located two roll up curtain devices of control circuit board 10 left and right sides, each roll up curtain device by motor 8 and the worm 9 of connecting on motor 8 output shaft that is connected with control circuit board 10, connect the first gear train 6 on worm 9 and the second gear train 4 of being connected with first gear train 6 and constitute, motor 8 adopt turbine motor, first gear train 6 include coaxial first action wheel 61 and the first driven wheel 62, the second gear set 4 comprises a rope pulling driving wheel 41 and a second driven wheel 42 which are coaxial, a first driving wheel 61 is meshed with the second driven wheel 42, rope pressing wheels 5 matched with the rope pulling driving wheel 41 are symmetrically arranged on the upper side and the lower side of the second gear set 4, two fixed pulleys 1 are arranged outside the shell 7 and are respectively connected with the rope pulling driving wheel 41 through a rope pulling 3, and a film clip 2 is fixedly arranged on the rope pulling 3.

During the use, the utility model discloses the top at the membrane of blowing is fixed to the blowing machine, control circuit board 10 inserts 12v or 24v positive and negative direct current and passes through two motors 8 of control circuit board 10 switch-on to control circuit board 10, motor reversal of one of them motor corotation, motor 8 is by worm 9, firstly from driving wheel 62, first action wheel 61 and second drive stay cord drive wheel 41 rotation from driving wheel 42, stay cord drive wheel 41 stimulates stay cord 3 and drives membrane checkpost 2 and the membrane of blowing motion through fixed pulley 1 of the membrane of blowing below, it stops work to surpass the relay outage motor on the control circuit board 10 when presetting the electric current when moving the summit (be because of blowing the membrane blocks or because of the cotton is not opened in place to push down the membrane of blowing in the operation, surpass and preset the electric current and also can stop can not pulling the membrane of blowing and damage the appearance loss).

The utility model discloses install between two frames of warmhouse booth, two roll up curtain devices corotation simultaneously, reversal simultaneously, also can a corotation, a reversal, owing to be provided with wireless transmission/receiving module 12, accessible wireless transmission/receiving module 12 received signal is in order to realize remote control, in addition, still can pass through the raindrop sensor, once all close when raining and end (open the wind countdown clear) in the time length of closing the wind, open the dehumidification function when necessary, set up one countdown time length, and open the secondary start of curtain and be correlated with, the secondary starts to open the curtain after opening the dehumidification function and ends and all open the blow, the countdown finishes and closes the blow, close and do not use this function; controlling the temperature according to plants planted in the greenhouse through a temperature sensor, opening a fan in a proper range, closing the fan once the temperature exceeds a specified value, remotely and centrally controlling a plurality of greenhouses through a mobile phone APP computer PC, remotely alarming at high and low temperatures, and constantly mastering the temperature in the greenhouse; the illumination sensor ensures that the required illumination can be ensured in real time in the greenhouse; by means of the time sensor, the air conditioner is closed once after the air release time is reached.

The utility model discloses a put fan appearance small and exquisite, simple structure, the non-professional installation of being convenient for. The utility model discloses a put the fan and install between two frames of warmhouse booth, motor 8 receives the control of control circuit board 10 during the switch membrane, realizes opening the membrane with the mode of regulating current and stops to reaching the electric current the biggest, pulls the membrane to the tightest when closing the membrane and stops, realizes closing and evens up not ponding.

According to actual need, install between every rack of a warmhouse booth the utility model discloses a fan of letting out, each fan of letting out all is independent simple installation, and the common people that can use the instrument can all install, and each fan of letting out all is independent line control motor stay cord and lets out wind, falls into a canopy and a plurality of groups and independently lets out wind, exactly where the temperature height is opened which section, and the accuse temperature is more stable. And this control circuit board of air release machine lets each air release machine switch can both reach the biggest, is fixed with the membrane checkpost on the stay cord, still can not pull bad membrane, has not only improved the security, has still practiced thrift the cost.

The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be applied, and it will be apparent to those skilled in the art that a plurality of modifications and improvements may be made without departing from the inventive concept of the present invention, and all of these modifications and improvements fall within the protection scope of the present invention.

Claims

1. The utility model provides a big-arch shelter is with independently drawing membrane machine of putting which characterized in that: including shell (7), control circuit board (10) of setting in shell (7) and a plurality of sensors (11) of setting outside shell (7), sensor (11) including raindrop sensor and temperature sensor, control circuit board (10) on be connected with wireless transmission/receiving module (12), shell (7) in be provided with two book curtain devices that are located control circuit board (10) left and right sides, every book curtain device comprises motor (8) and worm (9) of connection on motor (8) output shaft that are connected with control circuit board (10), first gear train (6) of connection on worm (9) and second gear train (4) of being connected with first gear train (6) that are connected with control circuit board (10), first gear train (6) including coaxial first action wheel (61) and first driven wheel (62), second gear train (4) including coaxial stay cord drive wheel (41) and second driven wheel (42) The first driving wheel (61) is meshed with the second driven wheel (42), two fixed pulleys (1) are arranged outside the shell (7) and are respectively connected with the pull rope driving wheel (41) through pull ropes (3), and the pull ropes (3) are further fixedly provided with film clips (2).

2. The independent film drawing and releasing machine for the greenhouse as claimed in claim 1, wherein the second gear set (4) is symmetrically provided with rope pressing wheels (5) which are matched with the rope drawing driving wheels (41) at the upper side and the lower side.

3. The independent film drawing and air releasing machine for the greenhouse as claimed in claim 2, wherein the sensor (11) further comprises an illumination sensor and a time sensor.

4. The independent film drawing and releasing machine for the greenhouse as claimed in claim 1, 2 or 3, wherein the motor (8) is a turbine motor.