阅读说明：本技术 一种轨道式无人车 (Rail mounted unmanned vehicle ) 是由 林晉铉 林晉暐 林晉嶸 林晉颢 林晉衡 于 2020-05-09 设计创作，主要内容包括：本发明公开了一种轨道式无人车,由车架、载物台、栽种盘推盘装置、电源和若干个车轮组成,车轮安装在车架底部,载物台安装在车架顶部,栽种盘推盘装置由推盘架、一个或一个以上的驱动装置组成,驱动装置固定在载物台的底部,由推盘滑台马达和推盘电动滑台组成,推盘电动滑台上设置有滑块,通过联轴器与推盘滑台马达连接,推盘滑台马达与电源连接；载物台上设置有缝隙,推盘架穿过所述缝隙与滑块连接；本发明不仅可以完成蔬菜的运输,还通过栽种盘推盘装置的设置,将植物苗推至植物成长滑道上,或者是将长成后的植物推至剪菜机或其他的中转设备上。(The invention discloses a rail-mounted unmanned vehicle, which consists of a vehicle frame, an objective table, a planting disc pushing disc device, a power supply and a plurality of wheels, wherein the wheels are arranged at the bottom of the vehicle frame; a gap is arranged on the objective table, and the push disc frame penetrates through the gap to be connected with the sliding block; the vegetable planting and pushing device can not only finish the transportation of vegetables, but also push plant seedlings to a plant growth slideway or push grown plants to a vegetable shearing machine or other transfer equipment through the arrangement of the planting plate and pushing plate device.)

1. The utility model provides a rail mounted unmanned vehicle which characterized in that: the planting disc pushing device is composed of a pushing disc frame and one or more than one driving device, the driving device is fixed at the bottom of the carrying table and composed of a pushing disc sliding table motor and a pushing disc electric sliding table, a sliding block is arranged on the pushing disc electric sliding table and connected with the pushing disc sliding table motor through a coupler, and the pushing disc sliding table motor is connected with the power supply; a gap is formed in the objective table, the push disc frame penetrates through the gap to be connected with the sliding block, and the push disc sliding table motor drives the push disc frame to move back and forth in the gap.

2. The tracked unmanned vehicle of claim 1, wherein: the objective table consists of a roller conveyor and a conveyor motor, wherein the conveyor motor is connected with the roller conveyor, and the conveyor motor is connected with a power supply.

3. The tracked unmanned vehicle of claim 2, wherein: the push plate frame is composed of a baffle and a plurality of connecting rods, the number of the connecting rods is consistent with that of the electric sliding tables of the push plate, the baffle is arranged along the length direction of the roller conveyor, and the connecting rods penetrate through the idle space between the rollers in the roller conveyor and are connected with the sliding blocks on the electric sliding tables of the push plate.

4. The tracked unmanned vehicle of claim 1, wherein: the vehicle wheel device also comprises a plurality of wheel motors which are connected with the wheels, and the wheel motors are electrically connected with the power supply.

5. The rail-mounted unmanned vehicle of any one of claims 1 to 4, wherein: the power supply is a lithium battery which is fixed on the frame.

6. The rail-mounted unmanned vehicle of any one of claims 1 to 4, wherein: the automatic control device is characterized by further comprising a control chip and a central control system, wherein the control chip is in wireless connection with the central control system and is fixed on the frame, and the control chip is electrically connected with the power supply, the push disc sliding table motor, the wheel motor and the conveyor motor respectively.

Technical Field

The invention belongs to the technical field of agricultural mechanical equipment, relates to auxiliary equipment for vegetable planting in a greenhouse, and particularly relates to a rail type unmanned vehicle for vegetable transportation.

Background

The greenhouse has the advantages of simple structure, easy construction, capability of avoiding severe weather, sudden change of weather and the like, and is widely applied. At present, greenhouse vegetable planting has become a main economic source for many farmers, the benefit of greenhouse vegetable planting directly influences the improvement of the living standard of farmers, but a plurality of problems often exist in the actual greenhouse vegetable planting process. The general special vegetables transportation equipment that lacks in the greenhouse, the transportation of vegetables mainly relies on artifical transport, and intensity of labour is big, and is efficient.

Based on this, those skilled in the art have developed a series of transport vehicles for greenhouses, and for example, patent CN206187057U discloses a transport vehicle for picking vegetables and fruits in greenhouses, which includes: vegetable placing area, baffle, backing plate, walking wheel, bumper shock absorber, brake and handle. The transport vehicle is divided into a plurality of vegetable placing areas, so that the space is effectively utilized, and vegetable placing is facilitated; the wheel surface of the travelling wheel is a wide wheel surface with sawtooth patterns, so that the travelling wheel is convenient to travel on the planting ground, and plays a role in skid resistance and sink resistance; the bottom of the vegetable placing area is provided with a base plate, so that the properties of the newly picked vegetables are protected and the vegetables are kept fresh; the vehicle body is provided with a flange, so that the transportation vehicle can be conveniently and auxiliarily pushed to walk. However, the existing transportation vehicle is basically used for solving the problem that the transportation vehicle can move freely in the greenhouse, and the general type is poor, for example, a novel plant planting mode is lifted at present, plant seedlings are planted in the planting tray, the planting tray is placed on the raised plant growth slideway (as shown in fig. 1), how to develop an unmanned vehicle, the planting tray with the plant seedlings can be transported to the inlet of the greenhouse, and the planting tray is pushed onto the plant growth slideway, or the planting tray with grown plants is received and is moved to a vegetable shearing machine, and the technical problem which needs to be solved by technical personnel in the field is one of the technical problems which needs to be solved urgently.

Disclosure of Invention

In order to solve the technical problems, the invention provides a rail-mounted unmanned vehicle for transporting vegetables in a greenhouse, which not only can transport the vegetables, but also can push plant seedlings onto a plant growth slideway or push the grown plants onto a vegetable shearing machine or other transfer equipment through the arrangement of a planting plate pushing disc device.

The technical scheme provided by the invention is as follows:

a rail-mounted unmanned vehicle comprises a frame, an object stage, a planting disc pushing disc device, a power supply and a plurality of wheels, wherein the wheels are arranged at the bottom of the frame, the object stage is arranged at the top of the frame, the planting disc pushing disc device comprises a pushing disc frame and one or more than one driving device, the driving device is fixed at the bottom of the object stage and comprises a pushing disc sliding table motor and a pushing disc electric sliding table, a sliding block is arranged on the pushing disc electric sliding table and is connected with the pushing disc sliding table motor through a coupling, and the pushing disc sliding table motor is connected with the power supply; a gap is formed in the objective table, the push disc frame penetrates through the gap to be connected with the sliding block, and the push disc sliding table motor drives the push disc frame to move back and forth in the gap.

Preferably, the object stage consists of a roller conveyor and a conveyor motor, the conveyor motor is connected with the roller conveyor, and the conveyor motor is connected with a power supply.

More preferably, the pushing disc frame is composed of a baffle and a plurality of connecting rods, the number of the connecting rods is consistent with that of the electric sliding tables of the pushing disc, the baffle is arranged along the length direction of the roller conveyor, and the connecting rods penetrate through the spaces between the rollers in the roller conveyor and are connected with the sliding blocks on the electric sliding tables of the pushing disc.

Preferably, the vehicle further comprises a plurality of wheel motors connected with the wheels, and the wheel motors are electrically connected with the power supply.

Preferably, the power supply is a lithium battery, and the lithium battery is fixed on the frame.

Preferably, the device also comprises a control chip and a central control system, wherein the control chip is wirelessly connected with the central control system, the control chip is fixed on the frame and is respectively and electrically connected with the power supply, the push disc and sliding table motor, the wheel motor and the conveyor motor.

Compared with the prior art, the invention has the following technical advantages:

(1) the invention can remotely control whether the wheels, the roller conveyor and the push plate frame operate or not through the control chip, thereby realizing the automatic operation of the unmanned vehicle, saving time and labor, being convenient and fast, not only greatly reducing the working intensity of farmers, but also improving the transportation efficiency; in addition, the unmanned vehicle has a simple integral structure, is easy to manufacture and maintain, uses a universal lithium battery as a power supply, and is convenient to disassemble and install.

(2) The unmanned vehicle can not only finish the transportation of vegetables, but also integrally push the planting tray to a designated position through the pushing tray frame, and the whole process does not need the participation of operators.

Drawings

FIG. 1 is a schematic diagram of the structure of the background art of the present invention

FIG. 2 is a schematic view of the structure of the unmanned vehicle of the present invention

FIG. 3 is an exploded view of the unmanned vehicle according to the present invention

FIG. 4 is a schematic view of an electric sliding table with push plates according to the present invention

1. The plant growth slide way comprises a plant growth slide way 2, a seed planting plate 3, a vehicle frame 4, a lithium battery 5, a control chip 6, a wheel 7, a wheel motor 8, a track 9, a roller conveyor 10, a conveyor motor 11, a roller 12, a push disc sliding table motor 13, a push disc electric sliding table 14, a baffle plate 15, a connecting rod 16, a sliding block 17, a coupler 18 and a groove.

Detailed Description

The invention will now be further described with reference to specific embodiments and the accompanying drawings.

As shown in fig. 2 and 3, the invention discloses a rail-mounted unmanned vehicle, which comprises a central control system (not shown), a vehicle frame 3, an object stage, a planting plate and pushing plate device, a lithium battery 4, a control chip 5 and six wheels 6, wherein the lithium battery 4 is electrically connected with the control chip 5 and is wirelessly connected with the central control system, the vehicle frame 3 is of a cuboid hollow structure, the lithium battery 4 and the control chip 5 are arranged inside the vehicle frame 3, the six wheels 6 are divided into two rows and are arranged at the bottom of the vehicle frame 3, each wheel 6 is connected with a wheel motor 7, and the wheel motors 7 are respectively electrically connected with the lithium battery 4 and the control chip 5 so as to control the wheels 6 to slide back and forth or stop running on a rail 8.

The objective table comprises roller conveyor 9 and conveyer motor 10, roller conveyor 9 is the cuboid structure, fix at frame 3 top along the length direction of frame 3, conveyer motor 10 is fixed in roller conveyor 9 side position, be connected with lithium cell 4 and control chip 5 electricity respectively, roll and suspend with each cylinder 11 in the control roller conveyor 9, can be with planting kind of a dish 2 and moving to the objective table or moving out from the objective table from other equipment, need not to carry out artifical transport.

The planting disc and pushing tray device comprises a pushing tray frame and three driving devices, wherein each driving device comprises a pushing tray sliding tray motor 12 and a pushing tray electric sliding tray 13, the three pushing tray electric sliding trays 13 are fixed at the bottom of the roller conveyor 9 in a parallel relation, as shown in fig. 4, the pushing tray sliding tray motor 12 is fixed at one end of each pushing tray electric sliding tray 13, an open cuboid-shaped groove 18 is formed in each pushing tray electric sliding tray 13 along the length direction of the corresponding pushing tray electric sliding tray, a sliding block 16 is fixed in each groove 18, a coupler 17 penetrates through the corresponding end to fixedly connect the corresponding sliding block 16 with the corresponding pushing tray sliding tray motor 12, the corresponding pushing tray sliding tray motor 12 is electrically connected with the lithium battery 4 and the corresponding control chip 5, and the corresponding sliding block 16 can be controlled to slide back and forth or stop in the corresponding groove 18; the push disc frame is composed of a baffle plate 14 and three connecting rods 15, the baffle plate 14 is arranged along the length direction of the roller conveyor 9, the three connecting rods 15 are arranged in parallel, one end of each connecting rod is connected with the baffle plate 14, and the other end of each connecting rod penetrates through a gap between rollers 11 in the roller conveyor 9 and is connected with a sliding block 16 on the push disc electric sliding table 13. When the sliding block 16 slides back and forth, the disk pushing frame is also driven to slide back and forth, and the planting disk 2 can be pushed out of the unmanned vehicle.

In actual operation, when the unmanned vehicle is parked on the track 8, the distance between the objective table and the ground is the same as the distance between the plant growth slideway 1 and the ground, when the planting disc 2 loaded with plant seedlings needs to be pushed onto the plant growth slideway 1, the planting disc 2 is positioned between the plant growth slideway 1 and the baffle 14, the central control system controls the unmanned vehicle to move beside the plant growth slideway 1 on the track 8, the wheel motor 7 is closed, the unmanned vehicle stops, the central control system starts the disc pushing sliding table motor 12 through the control chip 5, the disc pushing sliding table motor 12 pushes the slider 16 to drive the disc pushing table to move in a sliding manner, the baffle 14 pushes the planting disc 2, and after the planting disc 2 is pushed onto the plant growth slideway 1, the central control system controls the disc pushing table sliding table motor 12 to pull back the slider 16 to drive the disc pushing table to return to the original position. When the grown plants need to be moved out of the plant growth slide way 1, the object stage is located between the plant growth slide way 1 and the baffle 14, the central control system controls the unmanned vehicle to move up to the side of the plant growth slide way 1 on the track 8, the wheel motor 7 is turned off, and the unmanned vehicle stops. Generally, the planting tray 2 is paved on the plant growing slideway 1 according to the growing period of the plant, when a new planting tray 2 is placed at the other end of the plant growing slideway 1, the planting tray 2 with the grown plant is pushed out of the plant growing slideway 1 and falls on the object stage of the unmanned vehicle stopped beside the plant growing slideway 1, the central control system controls the wheel motor 7 to be started, the wheel motor 7 is closed after the unmanned vehicle moves to a designated position along the track 8, the central control system controls the conveyor motor 10 to be started, the conveyor motor 10 drives the roller 11 in the roller conveyor 9 to roll, and the planting tray 2 is slowly taken out of the unmanned vehicle. When needs will plant kind of dish 2 and shift to the objective table on, go to assigned position back along track 8 with nobody, wheel motor 7 closes, and central control system control conveyer motor 10 starts, and conveyer motor 10 drives the cylinder 11 roll in the roller conveyor 9, will plant kind of dish 2 and move to the objective table of nobody car on.