49results about How to "Improve tea picking efficiency" patented technology

The invention discloses a portable electric tea-picking machine, comprising a tea collecting bucket with handle, a DC micro motor that is mounted in the tea collecting bucket, has a downwards mounted rotor and passes through the bottom plate of the tea collecting bucket, a storage cell connected with the DC micro motor through lead, an eccentric mechanism sleeved on the DC micro motor rotor, a comb-shaped fixing blade, and a swinging blade that cuts off tea by cooperating with the fixing blade. The fixing blade is mounted below the bottom plate of the opening of the tea collecting bucket, with outward cutter tooth. The swinging blade is mounted below the fixing blade, with outward cutter tooth. The fixing blade is moveably connected together with the swinging blade through a connecting component. The cutter teeth of two blades are overlapped The rear end of the swinging blade is slidably connected to the eccentric mechanism so as to slide in reciprocating and linear, such that the cutter teeth of two blades are mutually and alternately overlapped. The tea entering the cutter tooth is cut off and falls into the tea collecting bucket. The tea-picking machine has advantages of legerity, portability, flexible operation, and high speed of picking tea.

The invention discloses an intelligent tea picking robot and a method for tea picking by application of the intelligent tea picking robot. The intelligent tea picking robot comprises advancing platforms, a lower case, an upper case, picking mechanical arms and a data acquisition device. The advancing platforms drive the robot to move along different terrains; a power supply device, a driving device and a control device are arranged in the lower case, the driving device is used for driving the advancing platforms and the picking mechanical arms to operate, and the control device comprises a control panel, a central control system, a driving control subsystem, a data management subsystem, an image processing subsystem and a communication module; a collection box is arranged on a weighing device which is arranged in the upper case; the picking mechanical arms are capable of uninterruptedly picking identical or different grades of tea leaves on tea plants; the data acquisition device is connected with the control device. By the intelligent tea picking robot and the method, defects in manual picking can be overcome, tea picking efficiency is remarkably improved, and effective management, control and analysis of data in a tea picking process can be realized to explore potential values of the data.

The invention provides a grafting method for tea trees. The grafting method comprises following steps: selecting biennial (or above it) tea tree branches free from pest and disease damage, selecting adventitious buds or dormant buds having a great germination capacity and selecting groups transplanted for seedling of tea seeds to grow tea trees as stock; sawing within the height range above the ground for 20 to 50 cm, keeping saw kerfs flat and smooth, leaving 2 to 3 branches behind for each tea tree; adopting a cut-grafting or cleft-grafting method for inclined cut-grafting of stock from the bottom to the upwards for one cut, and for peeling from the top to the bottom wherein the cut is more than 3.5 cm long; and connecting scions to stock cuts so that scion cuts are opposite to forming layers of stock and utilizing a grating film to bind up closely from the bottom to the top. The grafting method for tea trees has following beneficial effects: the grafting method for tea trees is especially suitable for promotion in a place for growth of seedlings so that tea-picking efficiency is increased and production cost is reduced; the grafting method for tea trees is simple and low in investment, quick in effect and high in survival rate; water and soil loss is prevented; a tea green is afforested; a green coverage area is broadened; and sustainable development is achieved.

The invention relates to the field of tea machine machinery, and particularly to a tea-leaf single-bud tea picking machine. The machine comprises a shell, a motor shell and a tea outlet; the motor shell and the tea outlet are arranged on the shell; a motor is arranged in the motor shell; a motor bearing, a limiting column, a stop switch, a stop column and a reset induction switch are arranged in the shell; the motor is in drive connection with the motor bearing; a reset push block and a cutting push block are arranged on the motor bearing; a thrust shaft connected with the cutting push block is arranged at the lower end of the reset push block. The tea picking machine is small and light, is convenient to use and easy to control, and can be suitable for picking tea cores, one-bud one-leaf or one-bud two-leaf tea leaves, so that the tea leaf picking efficiency is improved, and the labor cost is saved.

The invention relates to a multifunctional tea picking robot which comprises a picking mechanism, a spraying mechanism, a power device, a dynamic visual recognition system and an omnibearing travelingtrolley. The picking mechanism, the spraying mechanism and the power device are fixed on a top chassis of the omnibearing traveling trolley, the picking mechanism is used for picking tea leaves, thespraying mechanism is used for spraying liquid, and the power device provides compressed air for the picking mechanism; a first rotating shaft motor of the dynamic visual recognition system drives a first rotating shaft to rotate so as to drive a support to rotate around the first rotating shaft, and a second rotating shaft motor drives a second rotating shaft to rotate so as to drive the supportto rotate around the second rotating shaft. The multifunctional tea picking robot has the advantages that the robot is reasonable in integral structure and convenient for operation; the picking mechanism, the spraying mechanism, the dynamic visual recognition system and the omnibearing traveling trolley are adopted for matched running to realize distinguishing and picking of the tea leaves and spraying of liquid like pesticide and water, so that tea picking efficiency is improved; the omnibearing traveling trolley is driven to run by adopting multiple movement mechanisms, thereby being able toadapt to any terrain.

The invention provides a preparation method of particle shape teabag, which is characterized in that the raw materials of fresh tea leaves are bagged to become finished products after being treated in sequence by spreading, deactivation of enzymes, matching ingredients, crushing, pelleting, sieving, basic baking and full drying, moreover, the sweet atmosphere abstraction can also be proceeded after full drying. The preparation method of particle shape tea bag of the invention has good controllability, high automation degree, and is suitable for convenient and quick tea bag form packaging; the produced particle shape tea bag is not added with any additives and has good tea quality, even extraction, and no deterioration.

The invention discloses a riding-type tea plucking machine which comprises a rack, a power device, a cutting system, a leaf collection system, a walking system, a driver's seat, a steering wheel and a storage battery. The walking system is driven by the power device through a central transmission assembly, a left transmission assembly and a right transmission assembly, a power output gear of a speed changing box in the power device is meshed with a central gear mounted on a transmission shaft in the central transmission assembly, first driving bevel gears mounted on the left end and the right end of the transmission shaft in the central transmission assembly are meshed with first driven bevel gears in the left transmission assembly and the right transmission assembly respectively, and third driving bevel gears in the left transmission assembly and the right transmission assembly are meshed with third driven bevel gears coaxially mounted on driving wheel shafts on the left side and the right side in the walking system. The riding-type tea plucking machine has the advantages of being low in labor intensity, high in tea plucking efficiency and low in cost, and is especially suitable for current purchasing power level of tea growers in China and convenient for popularization and application.

The invention discloses an automatic tea picking machine. The automatic tea picking machine comprises a tea picking assembly, a conveying assembly and a containing assembly, wherein the tea picking assembly comprises an outer cover, pressing rods and a rotating motor, the front end of the outer cover is provided with a strip-shaped opening, and the rear end of the outer cover is provided with a discharge opening; the pressing rods are annularly distributed in the outer cover, and the outer cambered surfaces of the pressing rods are tangent to the inner side edge of the strip-shaped opening; amotor shaft of the rotating motor is connected with the pressing rods to drive the pressing rods to rotate. The conveying assembly is internally provided with a conveying pipe, one end of the conveying pipe is communicated with the discharge opening in the rear end of the outer cover, and the other end of the conveying pipe is communicated with a storage box contained in the containing assembly. The automatic tea picking machine has the advantages that the efficiency and quality of picking tea are high, the machine is convenient to use, a lot of manpower is saved, and labor intensity is reduced.

The invention discloses a self-propelled tea plucking machine. The self-propelled tea plucking machine comprises a walking device and a tea plucking device arranged on the walking device, wherein the walking device consists of a walking bracket and track wheels used for walking, the track wheels are arranged at the left and right sides of the walking bracket respectively, a drive device I used for driving the track wheels and a running controlling device used for controlling the drive device I are also arranged on the walking bracket respectively, holding poles which horizontally extend outwards are arranged at the left and right sides of the walking bracket respectively, a touch sensor is arranged at the tail end of each holding pole and is electrically connected with the running controlling device, and the distant between the two touch sensors is larger than that between the left and right sides of the walking device. The self-propelled tea plucking machine has simple structure, the orientation and the angle of the tea plucking machine can be flexibly adjusted to meet the requirement for plucking tea leaves at different parts of tea trees, and the self-propelled tea plucking machine is high in tea plucking efficiency, high in automation degree without needing control by personnel, high in safety and low in running cost.

The invention relates to a rail-mounted picking system for tea trees. Due to the fact that tea trees are densely planted and tea tree planting areas are varied and uneven in terrain, large machinery cannot be used easily during tea picking, tea picking mainly relies on pure manure or semi-manual operation, and high-mechanization-degree tea garden management cannot be achieved easily. The rail-mounted picking system comprises fixed rails, a movable platform, a support rack and tea picking equipment, wherein the fixed rails are fixedly mounted in gaps among tea tree rows, the movable platform isarranged on the fixed rails and can move along the length direction of the fixed rails in a reciprocating manner, the support rack is arranged on the movable platform, the tea picking equipment is arranged on the support rack, and the tea picking end of the tea picking equipment faces a tea tree row. The rail-mounted picking system is applicable to the tea tree planting areas.

The invention relates to a tea-picking glove. A blade and a cutting plate which are opposite to each other are arranged at the portion corresponding to the surface of an index finger and the portion corresponding to the surface of a thumb respectively. By the adoption of the tea-picking glove, bud leaves can be easily cut off from a tea tree, therefore, the bud leaves and the tea tree can not be damaged in the tea-picking process, and tea-picking efficiency can be improved.

The invention relates to a method for picking high-quality green tea by machinery. A portable cutting tea-picking machine operated by a single operator is used for pruning the tea-picking surfaces of the ridges in winter to obtain reversed-V shaped ridge crowns with double-slope planes. The measures for tilling, fertilizing and managing the tea gardens need to be consistent so that the lengths of the tender tea sprouts in spring are basically same. When 70% of the tender tea sprouts have the height of 1.5-2cm, the tea is picked by the machinery. The plane of the cutter held by the picker needs to be kept horizontal relative to one of the inclined surfaces of each reversed-V shaped ridge crown and keeps a distance of at most 2mm with the inclined surface. The green tea in green-tea collection and storage bags need to be re-stored in time. The tea on the double-slope planes of each reversed-V shaped ridge crown is picked up for two times, namely, the tea on one double-slope plane is picked first, and then the tea on the other double-slope plane is picked. The tea on the double-slope planes is not allowed to be picked at the same time in the same place. Due to the adoption of the method, the tea picking efficiency is improved greatly, the labor cost is saved, and the tea picking quality can basically meet the requirement.

The invention discloses a hand-push tea picking machine, which relates to the field of tea collection, and comprises a small trolley, a gasoline engine and a tea storage tank are arranged on the small trolley, a tea storage bag is placed in the tea storage tank, and the opening of the tea storage bag is set There are four hanging rings, one end of the support rod is welded to the car plate of the small trolley, and the other end is welded to the shearing mechanism. There are two shearing mechanisms, which are symmetrically arranged with the small trolley as the symmetrical axis, and can simultaneously treat two ridges of tea leaves. to pick. The shearing mechanism includes a transmission mechanism, an upper strip-shaped clamp, a lower strip-shaped clamp and a sawtooth blade. The tooth grooves adapted to the picked buds and leaves are formed by the upper strip-shaped clamp and the lower strip-shaped clamp, so that there is no need to pluck tea leaves. It is easy to pinch the tea leaves, and it is not easy to entrain the old leaves. The rollers are arranged on the lower part of the trolley and are cylindrical, and engineering plastics are used as the material. The invention can effectively solve the problems of low efficiency of tea picking, high price of tea picking machines, easy sinking of small trolleys into muddy ground, easy pinching of tea leaves and entrainment of old leaves when picking tea leaves.

The invention discloses a movable tea-picking mechanism with rails. The movable tea-picking mechanism comprises the rails, a plurality of tea-picking modules and a trolley, wherein the trolley moves along the rails; a support rod is arranged on the trolley; a beam is fixedly connected to the support rod; the tea-picking modules are arranged on the beam, and can move leftwards and rightwards on the beam; each tea-picking module comprises a transmission connecting mechanism, a transmission rack, a rack driving motor and a tea-picking unit; the tea-picking units move up and down under the action of the transmission racks; a tealeaf conveyor belt is arranged below the beam, and is connected with the tea-picking units through air blowers and pipelines; the end part of the tealeaf conveyor belt is connected with a tealeaf collection device. The movable tea-picking mechanism is simple and compact in structure and high in automation degree; a tea-picking process can be accurately controlled without manual operation, so that labor force is saved; sensors for accurately controlling tea-picking heights are arranged on the tea-picking units, and different tea-picking heights can be controlled according to the requirements of different tea trees, so that the movable tea-picking mechanism is high in adaptability and wide in application range; a plurality of tea-picking units are arranged, so that the tea-picking efficiency is improved.

The invention discloses a portable wearable auxiliary tea picking chair. The portable wearable auxiliary tea picking chair comprises a box body, wherein a containing cavity with a leftward opening isformed in the box body; a suction cavity is formed in the upper side of the containing cavity in a communicating mode; a suction device is arranged in the left wall of the suction cavity; a tea leaf box is arranged in the containing cavity, and the tea leaf box can be taken out from the left side of the containing cavity; a tea placement cavity with an upward opening is formed in the tea leaf box;and separation devices are in array distribution on the front and rear walls of the tea leaf box. According to the tea picking chair, the supporting angle of the tea picking chair on a slope and theangle of a seat cushion are changed by changing the stretching and retracting of armrests of the tea picking chair, so that tea picking personnel can better pick tea and move on the slope. Meanwhile,the collected tea leaves are convenient to collect and store in a suction and separation mode, the tea picking chair can be moved in space in a hand pulling mode when the tea leaves are not collected,great convenience is brought to tea picking workers, the labor intensity is relieved, and the tea picking efficiency is improved.

The invention discloses a self-propelled tea plucking machine. The self-propelled tea plucking machine comprises a walking device and a tea plucking device arranged on the walking device, wherein the walking device consists of a walking bracket and track wheels used for walking, the track wheels are arranged at the left and right sides of the walking bracket respectively, a drive device I used for driving the track wheels and a running controlling device used for controlling the drive device I are also arranged on the walking bracket respectively, holding poles which horizontally extend outwards are arranged at the left and right sides of the walking bracket respectively, a touch sensor is arranged at the tail end of each holding pole and is electrically connected with the running controlling device, and the distant between the two touch sensors is larger than that between the left and right sides of the walking device. The self-propelled tea plucking machine has simple structure, the orientation and the angle of the tea plucking machine can be flexibly adjusted to meet the requirement for plucking tea leaves at different parts of tea trees, and the self-propelled tea plucking machine is high in tea plucking efficiency, high in automation degree without needing control by personnel, high in safety and low in running cost.

The invention is applicable to the technical field of tea production, and provides a convenient tea picking device, which comprises a placing plate, the advancing end of which is provided with a mounting plate with the height increased relative to that of the placing plate; a collecting part which is arranged at the advancing end of the mounting plate and is used for picking the tea leaves; a collecting frame which is mounted on the placing plate and is used for collecting the picked tea leaves; and a driving device which is mounted on the mounting plate and is used for driving the collectingpart to work for collection. Wherein the placing plate and the mounting plate are both of an arc-shaped structure, the collecting part comprises fixed teeth and movable teeth, the fixed teeth are fixedly arranged at the advancing end of the mounting plate, the movable teeth are fixedly connected to the ends of L-shaped rods and rotatably connected to the mounting plate between the fixed teeth through the L-shaped rods, and the L-shaped rods are rotatably connected to sliding arcs through transmission connecting rods. Shifting pieces are fixedly arranged on the upper surfaces of the movable tooth. The convenient tea picking device has the advantages of being simple in structure, convenient to operate, capable of saving energy, high in collection efficiency, high in shearing quality and convenient to popularize and implement.

The invention discloses a break-off type tea-leaf picker with a sorting function. The break-off type tea-leaf picker comprises a main machine shell, a picking assembly, an air supply mechanism, a tea-leaf anti-adhesion channel structure and a tea-leaf sorting device, wherein, an upper air blowing opening and a lower air blowing opening formed in the air supply mechanism are in communication with a fan through independent air ducts; and the tea-leaf sorting device comprises a rolling cage capable of rotating in the axial direction, a tea-leaf sorting cavity is formed in the rolling cage, the front end and the rear end of the tea-leaf sorting cavity are provided with a tea-leaf inlet in butt joint with the feeding face and a tea-leaf outlet corresponding to the discharging face respectively, strip-shaped through holes which extend in the axial direction of the rolling cage and are used for leaking broken leaves are formed in the cage wall of the rolling cage, and the rolling cage screens away the broken leaves through the strip-shaped through holes and discharges the broken leaves from the broken leaf outlet. According to the tea-leaf picker, automatic tea-leaf picking can be achieved, moist tea leaves can be prevented from being attached to the wall face in the conveying process in a collecting cavity, the chopped tea leaves are screened through the tea-leaf sorting device before discharging, and the quality of the tea leaves is kept.

The invention discloses a fixed type rotary tea picking mechanism. The fixed type rotary tea picking mechanism comprises a support rod, a rotary arm, a rotary driving system, a horizontal moving system, a vertical moving system, tea picking units and a tea collecting system, wherein the support rod is vertically fixed in a tea picking area, the rotary arm is connected with the support rod through a bearing, and the rotary arm rotates around the support rod under the action of the rotary driving system; the tea picking units are connected with the vertical moving system which is connected with the rotary arm through the horizontal moving system; the tea collecting system is arranged on the lower part of the support rod, a tea conveying belt is arranged below the rotary arm, and tea which is picked by the tea picking unit is conveyed to the tea collecting system through the tea conveying belt. The fixed type rotary tea picking mechanism has the advantages of simple and compact structure and high degree of automation, and manual operation is not needed in a tea picking process, so that labor force is saved; the tea picking units are arranged on both ends of the rotary arm, so that tea picking can be simultaneously performed during start, the tea picking efficiency can be improved, and additionally, the balance of a support arm is kept.

The invention is applicable to the technical field of tea production, and provides a handheld tea picking device. The handheld tea picking device comprises a frame for supporting and mounting, a conveying plate, an intermittent gear, a gear and a driving part. The conveying plate is slidably arranged on the frame and used for conveying tea leaves, and a rack is fixedly arranged at at least one endof the conveying plate; the intermittent gear is rotationally arranged on the frame; the gear is rotationally arranged on the frame and is meshed with the rack; the driving part is connected with theintermittent gear, drives the intermittent gear to rotate, is alternately meshed with the gear and the rack and drives the conveying plate to slide back and forth; an inlet and a discharge port are formed at the two ends of the conveying plate in the sliding direction; and at least one fixed toothed plate is fixedly arranged at the position, located on the inlet, of the frame, a sliding toothed plate is arranged at the end of the conveying plate, and the sliding toothed plate moves along with the conveying plate to be matched with the fixed toothed plate to collect the tea leaves. The devicehas the advantages of being simple in structure, convenient to operate, high in collection efficiency, energy-saving and convenient to popularize and implement.

The invention discloses tea picking equipment. The equipment comprises a collecting port, a first connecting ring is arranged below the collecting port, the first connecting ring is connected with a second connecting ring, a collecting bag is arranged below the second connecting ring, a third connecting ring is arranged below the collecting bag, and the third connecting ring is connected with a bottom cover; a supporting frame is arranged at the outer side the collecting port, the collecting port is connected with scissors through a connecting rope, the second connecting ring can be connectedwith the third connecting ring, and the second connecting ring is provided with a label bar. The tea picking equipment has the advantages that the action of a tea picker repeatedly placing tealeaves into a back tea basket is avoided, and the situation that the tea picker contacting fertilizers and other residual substances on the tealeaves is reduced, thereby solving the problem that the body of the tea picker is damaged easily; both hands can perform picking operation, and the tea picker can perform classified picking in a same batch in a same tea picking area, so that the operation is convenient and fast, and the tea picking efficiency is improved.

The invention relates to a glove for improving tea-picking efficiency. The parts of the glove corresponding to the finger surfaces of the index finger and the thumb are respectively provided with opposite blades and cutting boards. The glove for improving tea-picking efficiency provided by the present invention can relatively easily cut buds and leaves from tea trees, so that the tea-picking process does not cause damage to buds, leaves and tea trees, and can improve tea-picking efficiency.

The invention relates to the technical field of tea-leaf picking equipment, and discloses an energy-saving and environment-friendly fixing and labor-saving device of a single-hand handheld tea-leaf picker. The energy-saving and environment-friendly fixing and labor-saving device comprises a fixing shell, straps are fixedly connected to the surface of the fixing shell, a rotating shell is rotatablyconnected to the inner side of the fixing shell, and a limiting wheel is arranged at the bottom of the rotating shell; and a fixing shaft is arranged in the limiting wheel, and a limiting switch is arranged at the outer side of the fixing shaft. According to the energy-saving and environment-friendly fixing and labor-saving device for the single-hand handheld tea-leaf picker, through matched useof the straps, the rotating shell, the limiting wheel, springs and the like, the tea-leaf picker can be mounted on the device, the device can be carried on the back, physical exhaustion of people is greatly reduced, and the tea-leaf picking efficiency is improved; and the tea-leaf picker can freely move in a fan-shaped range, so that the tea-leaf picking range is enlarged, the efficiency is improved, the height of the tea-leaf picker is adjustable, the height is fixed during working, tea trees are tidier after tea leaf picking, and the effect of facilitating growth of new tea leaves is achieved.

The invention relates to a high-efficiency tea-picking equipment, which comprises a grid frame with through holes for tea leaves to protrude from. The grid frame is horizontally provided with a sliding knife, and the blade of the sliding knife is located on the upper side of the mesh sheet of the grid frame. The working process of tea picking in the present invention: in the early stage, the tea tree is cut into a plane shape, and the grid frame of the present invention is set on the plane tea tree. When the tea picking season comes, the tea leaves are exposed outside the grid frame net of the grid frame. When a whole piece of tea tree is provided with the present invention, the collection of all the tea leaves can be completed only by sliding the cutter to walk once on the grid frame, the tea picking efficiency is high, the cost is low, and it is beneficial to widely popularize.

The invention discloses a movable tea-picking mechanism with rails. The movable tea-picking mechanism comprises the rails, a plurality of tea-picking modules and a trolley, wherein the trolley moves along the rails; a support rod is arranged on the trolley; a beam is fixedly connected to the support rod; the tea-picking modules are arranged on the beam, and can move leftwards and rightwards on the beam; each tea-picking module comprises a transmission connecting mechanism, a transmission rack, a rack driving motor and a tea-picking unit; the tea-picking units move up and down under the action of the transmission racks; a tealeaf conveyor belt is arranged below the beam, and is connected with the tea-picking units through air blowers and pipelines; the end part of the tealeaf conveyor belt is connected with a tealeaf collection device. The movable tea-picking mechanism is simple and compact in structure and high in automation degree; a tea-picking process can be accurately controlled without manual operation, so that labor force is saved; sensors for accurately controlling tea-picking heights are arranged on the tea-picking units, and different tea-picking heights can be controlled according to the requirements of different tea trees, so that the movable tea-picking mechanism is high in adaptability and wide in application range; a plurality of tea-picking units are arranged, so that the tea-picking efficiency is improved.

A movable tealeaf picking bicycle is disclosed. Due to the denseness of tea trees and the diversity of terrains of tea tree planting regions, it is difficult to use large machinery. Most of tealeaf picking operations need two people to manually carry tea leaves. In the movable tealeaf picking bicycle, two movable units are arranged side by side vertically, and a gap matched with a row of tea treesis formed between the two movable units. Each movable unit comprises a stand column, a bottom plate and a moving wheel component. The bottom plates are horizontally arranged, the moving wheel components are fixedly mounted at the bottoms of the bottom plates, and the stand columns are vertically arranged on the bottom plates. Each bottom plate is correspondingly provided with a balance component.Each balance component comprises a box, a float and a support rod. The boxes are fixedly mounted on the bottom plates, the floats are arranged in the boxes, and the lower ends of the support rods penetrate the boxes to be connected with the floats. A positioning plate matched with a tealeaf picking device is arranged between the two support rods. The tealeaf picking device is detachably connectedto the positioning plate, and an upper arc-shaped crossbeam is fixedly connected between the two stand columns. The movable tealeaf picking bicycle is applied to the tea tree planting regions.

The invention discloses a suspended tea-leaf picker, and relates to the technical field of tea-leaf pickers. The suspended tea-leaf picker comprises a moving assembly, wherein a lifting assembly is arranged on one side of the moving assembly, a collecting assembly is arranged at the output end of the lifting assembly, the moving assembly comprises four supporting legs, fixing frames are arranged on the upper sides of the four supporting legs, moving frames are arranged between the fixing frames in a sliding fit mode, and first sliding rods are arranged between the moving frames in a sliding fit mode. Through the arranged moving assembly, the collecting assembly can be moved in a suspended mode, so that the influence of the terrain on the collecting assembly is reduced, and a user can conveniently use the tea-leaf picker to pick tea leaves; through the arranged lifting assembly, the user can conveniently adjust the height of the collecting assembly according to the height of a tea tree, and therefore, the practicability of the tea-leaf picker is improved; a fixed tooth-shaped cutter is arranged, and the tea leaves can be rapidly picked, so that the tea leaf picking efficiency is improved; and an air draft assembly is arranged, the tea leaves trimmed by the tea leaf picking tooth-shaped cutter can be collected through collecting holes, and the tea leaf picking efficiency is further improved accordingly.

The invention discloses a fixed type rotary tea picking mechanism. The fixed type rotary tea picking mechanism comprises a support rod, a rotary arm, a rotary driving system, a horizontal moving system, a vertical moving system, tea picking units and a tea collecting system, wherein the support rod is vertically fixed in a tea picking area, the rotary arm is connected with the support rod through a bearing, and the rotary arm rotates around the support rod under the action of the rotary driving system; the tea picking units are connected with the vertical moving system which is connected with the rotary arm through the horizontal moving system; the tea collecting system is arranged on the lower part of the support rod, a tea conveying belt is arranged below the rotary arm, and tea which is picked by the tea picking unit is conveyed to the tea collecting system through the tea conveying belt. The fixed type rotary tea picking mechanism has the advantages of simple and compact structure and high degree of automation, and manual operation is not needed in a tea picking process, so that labor force is saved; the tea picking units are arranged on both ends of the rotary arm, so that tea picking can be simultaneously performed during start, the tea picking efficiency can be improved, and additionally, the balance of a support arm is kept.