CN201842458U

CN201842458U - Intelligent transporting pulley for greenhouse

Info

Publication number: CN201842458U
Application number: CN2010205382264U
Authority: CN
Inventors: 胡显东
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-13
Filing date: 2010-09-13
Publication date: 2011-05-25
Anticipated expiration: 2020-09-13

Abstract

The utility model provides an intelligent transporting pulley for a greenhouse, which is characterized in that: the intelligent transporting pulley comprises two slideways which are parallel to the length direction of the greenhouse, the two ends of each slideway are fixed on a steel bracket at the top of the greenhouse, a walking vehicle is arranged on the slideways, the walking vehicle is provided with a frame, a pair of bearings are respectively arranged at the front and back of the frame, each pair of bearings are internally and respectively provided with an axle, the two ends of each axle are respectively provided with a rolling wheel, the two rolling wheels correspond to one slideway respectively, a large chain wheel is fixed on one axle, a chain which is meshed with the large chain wheel is further meshed with a small chain wheel, the small chain wheel is fixed on an output shaft of a DC motor, the DC motor is connected with a storage battery, the frame of the walking vehicle is connected with the upper end of a hanging bracket, and the hanging bracket is further provided with an object stage for placing objects, besides a distribution box. The intelligent transporting pulley has simple structure, automatic control, reliable performance, stable operation and labor saving, and is safe and convenient to use.

Description

Booth intelligence transportation coaster

Technical field: this transportation coaster relates to the slideway transport field in all agricultural booths

Background technology: along with development of rural economy, booths such as various gourd, fruit and vegetables have spreaded all over the vast rural area in China the north, and the length of these booths is generally about hundred meters, and what have has reached 200-300 rice, they have a common ground, and outlet all is located at the booth side exactly.This causes the labor content of the inside and outside conveying objects of booth just quite big.Mostly transportation means in the booth is the ground running formula at present, and its shortcoming is that occupation of land is many, efficient is low; Utilize cableway to carry out air transport for overcoming the indivedual booths of above-mentioned shortcoming, its shortcoming is also more: 1, strand cable formula pulley structure complexity, and the cost height also need be equipped with the special messenger simultaneously and operate; 2, mechanical accident easily takes place in long distance pulling strand cable; 3, adopt High Level AC Voltage to drive,, electrical hazard takes place easily, so this coaster is difficult to the large tracts of land popularization because of high humidity in the canopy.

Summary of the invention: the purpose of this utility model be to provide a kind of simple in structure, dependable performance, safe and convenient to use, take ground-surface booth intelligence transportation coaster hardly.

The utility model mainly includes: slideway, walking car, suspension bracket and switch box.Its middle slideway is two shaped steel parallel with the booth length direction, and its two ends are fixed on the steelframe at booth top.A through hole is established every a segment distance in the slideway side, can be provided with the spacing mark post of L type in it.Be provided with the walking car on this slideway, this walking car has a vehicle frame, and it can be that framework also can be dull and stereotyped, respectively establish pair of bearings before and after this vehicle frame, establish a wheel shaft in every pair of bearing, a roller is respectively established at these wheel shaft two ends, and each is corresponding with a slideway for this two roller.Be fixed with hinge wheel on the above-mentioned wheel shaft, mesh with another minor sprocket again with its ingear chain, this minor sprocket is fixed on the output shaft of DC motor, and this DC motor links to each other with storage battery.Preferably also be provided with charger on the vehicle frame, so that charge at any time.The vehicle frame of above line mule carriage links to each other with the suspension bracket upper end, this suspension bracket can be designed to different shape as required, with the cooresponding height of human body on establish the switch box of control walking car, except that being provided with switch box, also be provided with on this suspension bracket and place the objective table that article are used, its form is not limit as dish, plate, net etc., this objective table also can be several layers, so that place more article.

Working process of the present utility model is: open electrical motor, minor sprocket on its output shaft orders about hinge wheel by chain and rotates, this be fixed on the wheel shaft hinge wheel just driving rolls on slideway, rotate, driving the walking car moves along slideway, switch motion control walking car stops to move when the touch switch probe on the walking car is run into obstacle, this obstacle can be fixed, fixed limit block as the slideway two ends, also can be movable, be that people are inserted in spacing mark post in the slideway through hole as required, so that required article are transported to the regulation place.

The utility model compared with prior art has following advantage:

1. the car of walking adopts storage battery to drive with car, has solved technical barrier and insecurity that the long distance of strand cable formula coaster is set up strand cable.Simultaneously, because of it adopts low-voltage DC, also solved the accident potential of electric aspect.

2. the utility model adopts rigid material to do track, and coaster is operated steadily.

3. the utility model adopts spacing and two kinds of modes regularly, and people can choose one wantonly, only needs that harvesting personnel and canopy outlet carrying personnel control at two in the canopy, does not need the special messenger to operate with car, thus the saving labour power, and very convenient.

4. the utility model utilizes the invertibility of DC machine to form the buffering brake system, prevents that effectively goods is scattered.

5. the utility model is furnished with charger, can carry out additional charge at any time.

Description of drawings

Fig. 1 is that the utility model running condition master looks simplified schematic diagram.

Fig. 2 is the schematic top plan view of the utility model walking car.

Fig. 3 is that the master of the utility model switch box looks scheme drawing.

Fig. 4-the 1st, circuit diagram of the present utility model.

Fig. 4-the 2nd, circuit diagram of the present utility model.

The specific embodiment is in the scheme drawing of booth intelligence transportation coaster illustrated in figures 1 and 2, and slideway is two angle steel parallel with the booth length direction, and its two ends are fixed on the steelframe 1 at booth top.A through hole is established every a segment distance in the slideway side, can be inserted with the spacing mark post of L type in it.Be provided with walking car 2 on this slideway, this walking car has a Platform trailer frame 3, respectively establishes pair of bearings 4 before and after this vehicle frame, establishes a wheel shaft 5 in every pair of bearing, and a roller 6 is respectively established at these wheel shaft two ends, and each is corresponding with a slideway for this two roller.Be fixed with hinge wheel 7 on the above-mentioned wheel shaft, mesh with another minor sprocket 8 again with its ingear chain, this minor sprocket is fixed on the output shaft of DC motor 9.The vehicle frame of above line mule carriage links to each other with suspension bracket 10 upper ends, this suspension bracket is the cuboid framework of being made by rigid material, with the cooresponding height of human body on establish the switch box 11 of control walking car and 48V storage battery and the charger 12 that links to each other with DC motor, as shown in Figure 3.Except that being provided with switch box, also be provided with on this suspension bracket and place the loading dish 13 that article are used.In the circuit diagram of the intelligence of the booth shown in Fig. 4-1 and Fig. 4-2 transportation coaster, two contact A of Fig. 4-2, B should be connected in parallel on two contact A of Fig. 4-1, on the B, for making clear two width of cloth figure that then it are divided into of circuit diagram.When pressing the button startup I, DC contactor KM 1 coil adhesive, all KM 1 contact actions, DC current enters motor by KM 1 contact, the running of motor forward drives walking car forward and advances, when release button starts I, because KM 1 closed the continuation given KM 1 coil power supply, so motor running as usual.When the walking car runs to presumptive area, when the probe of touch switch I is run into spacing mark post, touch switch I contact open, KM 1 coil blackout, each KM 1 contact resets, and the motor outage is because the generating of permanent magnet DC motor coasting reversing sense, its electric current plays buffering and braking action simultaneously by resistance R and KM 1C and KM 2C discharge.Equally, when pressing stop button manually, walking licence example stops to advance.When K1 dialed to definition status, the coil power supply time of KM 1 was controlled by timer, and the scale on the timer is converted into distance scale by the time, just can preestablish the range ability of this car.When pressing the starting II, DC contactor KM 2 coil adhesives, all KM 2 contacts actions, electric current enters motor by KM 2 contacts, and the motor antiport drives the dolly negative line feed.Garage proceeds to the booth exit when walking, and the probe of touch switch II is run into the fixed limit block, touch switch II contact open KM 2 outages, and each KM 2 contact resets, and motor outage walking car stops to advance.Among the figure: diode D1, D2 shield.

Operating sequence of the present utility model is as follows: 1) spacing control operation flow process: coaster is pressed start button I in the canopy exit by the carrying personnel, dolly is advanced in canopy, simultaneously, harvesting personnel in the canopy hang mark post to the track relevant position according to the job position of oneself, dolly is run into mark post, stops voluntarily.When the harvesting personnel are put into goods on the dolly, press the button II, dolly returns.When dolly returns to the booth exit, run into fixed stop, dolly stops automatically.2) fixed-time control operating process: coaster dials to corresponding scale according to distance with timer by the carrying personnel in the canopy exit, and dolly promptly runs to respective distance and stops.After the harvesting personnel load onto car with goods, press the start button II, dolly returns the canopy mouth voluntarily.

Claims

1. a booth intelligence is transported coaster, it is characterized in that: two slideways parallel with the booth length direction, its two ends are fixed on the steelframe at booth top, on this slideway, be provided with the walking car, this walking car has a vehicle frame, respectively establish pair of bearings before and after this vehicle frame, establish a wheel shaft in every pair of bearing, a roller is respectively established at these wheel shaft two ends, each is corresponding with a slideway for this two roller, be fixed with hinge wheel on the above-mentioned wheel shaft, mesh with another minor sprocket again with its ingear chain, this minor sprocket is fixed on the output shaft of DC motor, and this DC motor links to each other with storage battery, the vehicle frame of above line mule carriage links to each other with the suspension bracket upper end, also is provided with except that being provided with switch box on this suspension bracket and places the objective table that article are used.

2. booth intelligence transportation coaster according to claim 1, it is characterized in that: a through hole is established every a segment distance in the slideway side, can be provided with the spacing mark post of L type in it.

3. booth intelligence transportation coaster according to claim 2 is characterized in that: also be provided with charger on the vehicle frame.