CN104221598B - Belt track movable type tea picking mechanism - Google Patents

Abstract

The invention discloses a mobile tea picking mechanism with a track, which comprises a track, a tea picking module and a trolley. The trolley moves along the track. The tea module, the tea picking module can move left and right on the beam. The tea picking module includes a transmission connection mechanism, a transmission rack, a rack drive motor and a tea picking unit. The tea picking unit moves up and down under the action of a traditional rack; There is a tea conveyor belt, the tea conveyor belt is connected to the tea picking unit through blower and pipeline, and the end of the tea conveyor belt is connected to the tea collection device. The invention has simple and compact structure, high degree of automation, precise control of the tea picking process without manual operation, and labor saving; the tea picking unit is equipped with a sensor to accurately control the height of tea picking, and different tea picking can be controlled according to the needs of different tea trees High height, good adaptability and wide application range; there are multiple tea picking units, which improves the efficiency of tea picking.

Description

Mobile tea picking mechanism with track

technical field

The invention relates to an agricultural machine, in particular to a track-moving tea-picking mechanism.

Background technique

Traditional tea picking methods are all carried out by hand, which has the disadvantages of high labor intensity and low work efficiency; therefore, mechanized tea picking machines have gradually been promoted in recent years. This kind of tea picking machine is mainly powered by a motor or a fuel engine to drive a pair of gears for shearing movement to cut the tea leaves that enter the gears; The blade of the toothed piece. The above-mentioned tea picking machine can double the output and reduce the labor intensity. However, since the machine is equipped with a power mechanism, it is heavy and requires manpower to support the operation, which requires certain skills and physical fitness of the operator.

The tea picking machine is an agricultural machine that harvests young and tender tea leaves from the tops of tea trees. Due to the constraints of terrain, planting scale, economic structure and many other factors, tea plantation in China is still dominated by small-scale tea gardens. In small-scale tea gardens, the width of a single tea lane is usually about 1.5 meters, and the tea picking machines used are mostly small machines, which are carried by one person, or carried by two people, with four to four unmanned operations, to carry out semi-automatic picking of tea leaves Although the tea picking speed of this type of tea machine has been greatly improved compared with manual picking, it requires a lot of strength for the holder, and it will be very tired after picking tea for a long time.

Contents of the invention

The main purpose of the present invention is to overcome the shortcomings of the existing tea-picking mechanism and provide a novel tea-picking mechanism, which has the characteristics of high work efficiency, no energy consumption, and low labor intensity.

In order to achieve the above-mentioned purpose, the technical solution adopted in the present invention is: a mobile tea-picking mechanism with a track, including a track installed above the tea tree, a tea-picking module and a trolley erected on the track, and the bottom of the trolley is provided with a driving wheel to drive Motor, the drive wheel drive motor is connected to the friction wheel, the friction wheel is in contact with the track, and the trolley drives the trolley to move along the track under the action of the drive wheel drive motor and the friction wheel; the trolley is provided with a vertical The support bar is fixed to the beam, and the beam is provided with a synchronous conveyor belt, a linear guide rail and a synchronous belt drive motor to drive the movement of the synchronous conveyor belt. The tea picking module is connected to the synchronous conveyor belt and the linear guide rail. The tea picking module Move left and right through a synchronous conveyor belt and be guided by a linear guide rail; the tea-picking module includes a transmission connection mechanism, a vertically placed transmission rack, a rack drive motor and a tea-picking unit fixed at the bottom of the transmission rack. The transmission connection mechanism connects the linear The guide rail and synchronous conveyor belt, the transmission rack is connected to the transmission connection mechanism and moves up and down under the action of the rack drive motor; a tea conveyor belt is arranged under the beam, and the tea conveyor belt is connected to the tea picking unit through a blower and a pipeline, and the end of the tea conveyor belt The whole part is connected with the tea collection device mounted on the trolley.

Further, each of the tea-picking units is provided with a sensor, and each of the sensors is independently controlled by a computer, and each of the sensors controls the height at which each of the tea-picking units collects tea leaves.

Further, each of the tea picking units is connected to the tea conveyor belt through a blower and a pipeline.

Further, a contact sensor is provided between every two adjacent tea-picking modules on the beam, and when the contact sensor is triggered, the synchronous belt drive motor stops the current movement and reverses.

The technical idea of the present invention is: set up a track above the tea field, and a trolley with a crossbeam is arranged above the track, and a plurality of tea-picking modules are installed on the crossbeam, and batch tea-picking is carried out on the tea field, which can greatly increase the efficiency of tea-picking and reduce manpower usage of. There is a contact sensor between two adjacent tea picking modules, which prevents the two adjacent tea picking modules from colliding with each other, and the tea picking modules use rack transmission to move up and down, and the tea picking unit is placed on the drive rack. At the bottom, by setting sensors on the tea picking unit, the height of tea picking by each tea picking unit can be precisely controlled. After the tea leaves are collected, the blower and pipeline are used to inhale the tea leaves to the tea conveyor belt located under the beam, and the tea leaves are sent to the tea collection system on the trolley through the tea conveyor belt.

Compared with the prior art, the present invention has the following advantages: simple and compact structure, high degree of automation, precise control of the tea picking process without manual operation, and labor saving; adopting the method of top tea picking, using the air blower to collect the tea The young leaves are sucked away, which avoids the influence of the accumulation of tea leaves collected in the tea collection process on the next tea picking; the tea picking unit is equipped with sensors to accurately control the height of tea picking, and the height of tea picking can be controlled according to needs, and can be selected according to different tea trees. Different tea picking heights need to be controlled, with good adaptability and wide application range; there are multiple tea picking units, which improves the tea picking efficiency.

Description of drawings

Fig. 1 is a schematic structural view of the belt-track mobile tea-picking mechanism of the present invention.

Fig. 2 is a schematic diagram of the track structure of the present invention.

Fig. 3 is a structural representation of the tea-picking module of the present invention

detailed description

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

Combined with Figure 1, the mobile tea picking mechanism with track includes a track 9 installed above the tea tree, a tea picking module and a trolley 10 erected on the track. The track 9 is set in the gap between two adjacent tea fields without occupying the tea field The space and tracks are arranged in an S shape. After collecting a tea field, you can easily enter the next tea field for tea picking operations. Different tracks can be designed according to different needs. The trolley 10 is erected on the track 9, the bottom of the trolley 10 is provided with a drive wheel drive motor 8, the drive wheel drive motor 8 is connected to the friction wheel, the friction wheel is in contact with the track, the track 9 is two square tracks, and the drive wheel drive motor on the trolley 10 8 and the friction wheel are provided with two left and right symmetrical, and the two friction wheels are in contact with the two rails respectively, and the driving wheel driving motor 8 is fixed on the dolly 10 to increase the stability of the whole system. The trolley 10 drives the trolley 10 to move along the track 9 under the action of the driving wheel drive motor 8 and the friction wheel.

The trolley 10 is provided with a vertically placed support rod 4, the support rod 4 and the beam 2 are fixed by bolts, the beam is provided with a synchronous conveyor belt 1, a linear guide rail and a synchronous belt drive motor 3 for driving the synchronous conveyor belt 1 to move, the tea picking module and The synchronous conveyor belt 1 is connected with the linear guide rail, and the tea picking module moves left and right through the synchronous conveyor belt 1, and the linear guide rail guides it. The tea picking module includes a transmission connection mechanism 11, a vertically placed transmission rack 13, a rack drive motor 12 and a tea picking unit 5 fixed at the bottom of the transmission rack. The bar 13 is connected to the transmission connection mechanism 11 and moves up and down under the action of the rack drive motor 12; a tea conveyor belt 6 is arranged below the beam 2, and the tea conveyor belt 6 is connected to the tea picking unit 5 through a blower and a pipeline, and the end of the tea conveyor belt 6 is connected to the device. Tea collection device 7 on the dolly.

Each tea-picking unit 5 is provided with a sensor, and each sensor is controlled by a computer independently, and each sensor controls the height of each tea-picking unit 5 collecting tea leaves.

Each tea picking unit 5 is connected to the tea conveyor belt 6 by blower and pipeline.

A contact sensor is arranged between every two adjacent tea-picking modules on the crossbeam 2. When the contact sensor is triggered, the synchronous belt drive motor 3 stops the current movement and reverses.

It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principle of the present invention, and not to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention shall fall within the protection scope of the present invention. Furthermore, it is intended that the appended claims of the present invention embrace all changes and modifications that come within the scope and metesques of the appended claims, or equivalents of such scope and metes and bounds.

Claims (4)

1. belt track movable type tea picking mechanism, it is characterised in that：Including the track above tea tree, tea picking module and erection dolly in orbit, the dolly bottom is provided with drive wheel motor, the drive wheel motor connection friction pulley, the friction pulley and rail contact, the dolly drive dolly along track motion in the presence of drive wheel motor and friction pulley；The dolly is provided with the support bar placed vertically, affixed crossbeam on the support bar, Timing Belt motor of the crossbeam provided with synchrome conveying belt, line slideway and driving synchrome conveying belt motion, tea picking module connects synchrome conveying belt and line slideway, and the tea picking module is moved left and right by synchrome conveying belt and is oriented to by line slideway；The tea picking module includes transmission connecting mechanism, the driving rack placed vertically, rack drives motor and the tea picking unit for being fixed on driving rack bottom, transmission connecting mechanism connects line slideway and synchrome conveying belt, and driving rack connects transmission connecting mechanism and moved up and down in the presence of rack drives motor；The below the crossbeam is provided with tealeaves conveyer belt, and the tealeaves conveyer belt connects tea picking unit by air blower and pipeline, and the end of tealeaves conveyer belt connects the tealeaves collection device on dolly.

2. the portable tea picking mechanism of belt track according to claim 1, it is characterised in that：Each tea picking unit is provided with sensor, and each sensor is individually by computer controls, and each each tea picking unit of sensor control gathers the height of tealeaves.

3. the portable tea picking mechanism of belt track according to claim 1, it is characterised in that：Each tea picking unit connects tealeaves conveyer belt by air blower and pipeline.

4. the portable tea picking mechanism of belt track according to claim 1, it is characterised in that：Feeler is provided with the crossbeam between every two neighboring tea picking module, Timing Belt motor stops current kinetic and inverted during the feeler triggering.