37results about How to "Improve picking rate" patented technology

Methods and apparatuses for the processing of receptacles containing heterogeneous inventory items in materials handling facilities are generally described. Dirty picking may be described as a mechanism for the “batch” processing of a receptacle which includes multiple heterogeneous inventory items with different identification codes in a materials handling facility as if all of the items in the receptacle have been ordered, even though one or more of the items may have not been ordered. Through the implementation of a dirty pick mechanism, instead of processing individual items in a receptacle, the entire receptacle may be “dirty picked” and all of the items within the receptacle may be processed “downstream” at a processing station, during which needed items for processing may be selected, and “overage” items may be put aside to be disposed, e.g. by being restocked.

The invention relates to a vibration-type wolfberry fruit picking mechanism and belongs to the technical field of agricultural machinery. A fixed frame of the mechanism is formed by fixedly connecting door-shaped brackets on the left and right sides, front and rear slide ways and a middle connecting beam; the two sides of the front and rear slide ways, and left and right hoisting opening / closing frames from left and right horizontal movement pair respectively; two opening / closing air cylinders are mounted in the middle of the middle connecting beam; stretching-out piston rod ends of the opening / closing air cylinders are fixedly connected with the left and right hoisting opening / closing frames respectively; each hoisting opening / closing frame is a rectangular framework; front and rear vertical beams, and upper and lower vibration rod mechanisms with opposite vibration directions form vertical movable pairs respectively; a hoisting air cylinder is mounted in the middle of an upper transverse beam; a piston rod end of the hoisting air cylinder is fixedly connected with the vibration rod mechanisms; each vibration rod mechanism comprises horizontal slide rails, and the horizontal slide rails, and upper and lower rows of vibration rod rows form front and rear horizontal movement pairs; the vibration rod rows are in transmission connection with an output shaft mounted on a hydraulic motor. By virtue of the vibration-type wolfberry fruit picking mechanism, the picking efficiency and the picking rate are effectively improved; a needed excitation force is relatively small, and injuries to branches, caused by the picking excitation force, is remarkably reduced.

The invention discloses a waterborne polyurethane leather finishing agent and a preparation method thereof. The method comprises steps as follows: using diisocyanate, CAB (cellulose acetate butyrate) and a polyether polyol to generate an isocyanate-group-terminated prepolymer, then performing neutralization with triethylamine after extending a chain with a hydrophilic chain extender, and finally, extending a chain with ethylenediamine to form a CAB-modified waterborne polyurethane dispersion so as to obtain the waterborne polyurethane leather finishing agent. According to the waterborne polyurethane leather finishing agent and the preparation method thereof, waterborne polyurethane is modified with the CAB, and the CAB-modified waterborne polyurethane dispersion is obtained. A resin film is bright, firm and good in deflection resistance, leather is endowed with the excellently high gloss, the smooth and soft hand feeling, the good ironing performance and excellent characteristics of light fastness, heat resistance, non-yellowing performance and the like, the selection rate of the leather is greatly increased after top finishing, and the grade of the leather is increased.

The invention discloses a medlar picking machine, and belongs to the technical field of medlar picking. The medlar picking machine comprises a support frame assembly, a collecting assembly and a vibration assembly, and has the following connection relationship that a support frame B of the collecting assembly is movably connected with a support frame A of the support frame assembly through a lifting oil cylinder, and the movable connection of the collecting assembly and the support frame assembly is formed; in addition, the support frame B is positioned inside a cavity formed by the support frame A, and the strip-shaped gap of a bottom plate of the support frame B is placed along the X-axis direction; a vibration frame plate of the vibration assembly is glidingly connected with the support frame B of the collecting assembly through a double-rolling-wheel structure, and the movable connection of the vibration assembly and the collecting assembly is formed; in addition, the vibration frame plate can slide on the support frame B along the X-axis direction. The medlar picking machine has the advantages that through a multi-point uniform distribution vibration swinging type fully automatic picking mechanism, the picking efficiency is improved, the thorough picking rate of fresh medlar fruits is high, in addition, only ripe fruits are harvested in the operation process, and unripe fruits cannot be damaged.

The invention relates to a picking system (1) for picking articles from storage loading aids (2) in order loading aids (3), which system comprises a first and a second conveyor system (6, 7) for supplying and discharging the storage loading aids (2) and the order loading aids (3), and a picking station (5) having diverting conveyor systems (15, 16). The first diverting conveyor system (15) connects a transfer section (12) of the first conveyor system (6) for the storage loading aids (2) via a first transport path (17) to a receiving section (14) of the second conveyor system (7). The second diverting conveyor system (16) connects a transfer section (12') of the first conveyor system (6) for the order loading aids (3) via a further transport path (18) to a receiving section (14') of the second conveyor system (7) for the order loading aids (3). During further transport of the loading aids (2, 3) along the transport paths (17, 18) in the region of the diverting conveyor (15, 16), the leading ends (19, 20) of said loading aids always form the front end of the loading aids (2, 3) in the transport direction.

Methods and apparatuses for the processing of receptacles containing heterogeneous inventory items in materials handling facilities are generally described. Dirty picking may be described as a mechanism for the “batch” processing of a receptacle which includes multiple heterogeneous inventory items with different identification codes in a materials handling facility as if all of the items in the receptacle have been ordered, even though one or more of the items may have not been ordered. Through the implementation of a dirty pick mechanism, instead of processing individual items in a receptacle, the entire receptacle may be “dirty picked” and all of the items within the receptacle may be processed “downstream” at a processing station, during which needed items for processing may be selected, and “overage” items may be put aside to be disposed, e.g. by being restocked.

The invention discloses a double-vibration forest fruit picking trolley. The double-vibration forest fruit picking trolley comprises a crawler-type walking mechanism, a vibration mechanism for clamping trunks to shake off fruits, and a pickup mechanism used for catching the fruits shaken off, wherein the pickup mechanism is installed at the front end of the walking mechanism, and can conduct fan-shaped opening or folding on peripheries of the trunks, the vibration mechanism comprises an auxiliary vibration part, suspended over the pickup mechanism, and a main vibration part installed on the pickup mechanism, the main vibration part is located under the auxiliary vibration part, the main vibration part and the auxiliary vibration part separately clamp the trunks and transfer vibration, andall positions, clamped by the main vibration part and the auxiliary vibration part, of the trunks can be adjusted. In the double-vibration forest fruit picking trolley, all clamping positions of the main vibration part and the auxiliary vibration part can be adjusted according to positions and the thickness of the trunks and fruit distribution to meet the picking requirements of different fruit trees, thus the picking rate is increased, and integrated automatic work from picking to collection is achieved, so that picking and collection of the fruits are more convenient, the working efficiencyis greatly improved, and the vibration picking requirement and the shake-off collection requirement of the forest fruits in uneven mountains and hills are met.

The invention relates to a hobbing cutter and a cutter assembly for processing seaweed materials. A main body part of the hobbing cutter is driven by the power to rotate around a rotation axis, the main body part is provided with a peripheral wall, the peripheral wall is in a closed curve shape on a cross section perpendicular to the rotation axis, the peripheral wall is provided with a plurality of cutting edges which are in a closed curve shape, and each cutting edge which is in the closed curve shape defines a groove corresponding to the shape of the cutting edge. The cutter assembly comprises the hobbing cutter and an elastic fastener. The hobbing cutter is suitable for being pressed against the elastic fastener and rolls on the elastic fastener, so that the chopping operation of the seaweed materials can be realized; and meanwhile, foreign matters such as nylon threads in the seaweed materials can be prevented from being cut, and the original shape of the foreign matters can be kept, so that not only is the production efficiency increased, but also a condition is created for subsequently sorting the foreign matters.

The invention discloses a mulberry leaf picking device of an automatic rocker type driving mulberry picking machine. The mulberry leaf picking device is characterized by comprising a hook-shaped guide rail, a guide rail sliding block, a U-shaped block, a guide wheel and a cutter bar shaft, wherein the hook-shaped guide rail is symmetrically arranged left and right, the guide rail sliding block is embedded into the hook-shaped guide rail, the U-shaped block and the guide wheel are arranged at the bottom of the hook-shaped guide rail, the U-shaped block is connected with the guide wheel through a guide wheel pin roll, the cutter bar shaft is sleeved with the guide rail sliding block, the rear portion of the cutter bar shaft is sleeved with a hard spring and abuts against the U-shaped block, and cutter bar shaft and the U-shaped block are located in a groove of the guide rail sliding block together. The mulberry leaf picking device is high in picking speed and mulberry leaf picking rate. The automatic rocker type driving mulberry picking machine provided with the mulberry leaf picking device can lower labor intensity of mulberry farmers, help the mulberry farmers to be free themselves from heavy work, increase mulberry leaf picking speed and the picking rate, lower labor cost, and be convenient to use.

The invention discloses a multi-mechanical-arm cooperative coal gangue sorting system based on vision and force information fusion perception. The multi-mechanical-arm cooperative coal gangue sortingsystem comprises a recognition positioning subsystem, a main control subsystem, a multi-mechanical-arm sorting subsystem, a belt conveyor, a belt speed detection device and a gangue recovery belt conveyor. The identification result, position information and volume parameters of gangue are obtained through coal gangue visual inspection, gangue standard mass is calculated in combination with ganguestandard density, gangue detection mass at the moment of clamping of a force-sensitive pneumatic manipulator is compared, secondary identification of gangue is completed, meanwhile, a sorting track ofthe mechanical arm for gangue target tasks is planned, a sorting task is efficiently and accurately completed, and the coal gangue recognition rate and the system gangue sorting rate are increased.

The invention relates to a vibration-type wolfberry fruit picking mechanism and belongs to the technical field of agricultural machinery. A fixed frame of the mechanism is formed by fixedly connecting door-shaped brackets on the left and right sides, front and rear slide ways and a middle connecting beam; the two sides of the front and rear slide ways, and left and right hoisting opening / closing frames from left and right horizontal movement pair respectively; two opening / closing air cylinders are mounted in the middle of the middle connecting beam; stretching-out piston rod ends of the opening / closing air cylinders are fixedly connected with the left and right hoisting opening / closing frames respectively; each hoisting opening / closing frame is a rectangular framework; front and rear vertical beams, and upper and lower vibration rod mechanisms with opposite vibration directions form vertical movable pairs respectively; a hoisting air cylinder is mounted in the middle of an upper transverse beam; a piston rod end of the hoisting air cylinder is fixedly connected with the vibration rod mechanisms; each vibration rod mechanism comprises horizontal slide rails, and the horizontal slide rails, and upper and lower rows of vibration rod rows form front and rear horizontal movement pairs; the vibration rod rows are in transmission connection with an output shaft mounted on a hydraulic motor. By virtue of the vibration-type wolfberry fruit picking mechanism, the picking efficiency and the picking rate are effectively improved; a needed excitation force is relatively small, and injuries to branches, caused by the picking excitation force, is remarkably reduced.

The invention relates to a rolling type mechanical picking device for picking blueberries and applications thereof. The device includes a picking device, a conveying device and a collecting device; the picking device includes a support main body, a motor, driving pulleys, driven pulleys, a belt and picking claws; the driving pulleys and the driven pulleys are symmetrically installed on the two sides of the support main body and connected to each other through the belt; the belt is provided with multiple picking claws; the conveying device includes discharging pipes, a three-way pipe and a falling pipe which are successively connected; the discharging pipes communicate with the two sides of the support main body; the collecting device includes a collecting box; and the collecting box is connected to the falling pipe. Compared with the prior art, the device is ingenious in structural design, small in land-occupying space and high in blueberry-picking rate; and therefore, centralized collection can be realized, manpower can be greatly saved, and picking efficiency can be enhanced.

The invention discloses a double-vibration picking machine. The double-vibration picking machine includes a crawler-type walking mechanism, and is characterized in that the walking mechanism is equipped with a main vibration head and an auxiliary vibration head which are used for clamping a trunk and transferring vibration separately, wherein the main vibration head is installed at the front end of the walking mechanism, the auxiliary vibration head is suspended above the main vibration head, and the trunk clamping positions of the main vibration head and auxiliary vibration head can be adjusted. The trunk clamping positions of the main vibration head and auxiliary vibration head can be adjusted according to the position and thickness of the trunk and distribution features of fruits, so that the picking needs of different fruit trees are met, the picking rate is improved, the fruits are picked more conveniently, the work efficiency is improved greatly, and the vibration picking needs of forest fruits among bumpy and hilly areas; and the invention also provides a double-vibration picking method.

The invention discloses a medlar picking machine, and belongs to the technical field of medlar picking. The medlar picking machine comprises a support frame assembly, a collecting assembly and a vibration assembly, and has the following connection relationship that a support frame B of the collecting assembly is movably connected with a support frame A of the support frame assembly through a lifting oil cylinder, and the movable connection of the collecting assembly and the support frame assembly is formed; in addition, the support frame B is positioned inside a cavity formed by the support frame A, and the strip-shaped gap of a bottom plate of the support frame B is placed along the X-axis direction; a vibration frame plate of the vibration assembly is glidingly connected with the support frame B of the collecting assembly through a double-rolling-wheel structure, and the movable connection of the vibration assembly and the collecting assembly is formed; in addition, the vibration frame plate can slide on the support frame B along the X-axis direction. The medlar picking machine has the advantages that through a multi-point uniform distribution vibration swinging type fully automatic picking mechanism, the picking efficiency is improved, the thorough picking rate of fresh medlar fruits is high, in addition, only ripe fruits are harvested in the operation process, and unripe fruits cannot be damaged.

The invention provides a method for increasing content of tea polysaccharide in tea leaves, and relates to the technical field of tea planting. The method for increasing the content of the tea polysaccharide in the tea leaves comprises the following steps: 1, soil preparation and ridging; 2, seedling management; 3, later-stage fertilization management; and 4, daily management. Through the application of an auxiliary agent used for tea trees, a high-molecular magnetic material, an inorganic magnetic material and organic matter are used as raw materials, a paramagnetic plant growth auxiliary agent is prepared with a nanotechnology, a synergistic effect artificial photosynthesis technology and a magnetic effect soil remediation technology are used as cores, the whole-life-cycle ecological agricultural technology from seed selection, breeding, fertilization, irrigation, natural planting, production to product deep processing is formed, the whole process is non-toxic and harmless to the environment, the autoimmune system of crops is fundamentally improved while tea polysaccharide, brass and theanine are increased, the tea picking rate is increased, soil heavy metal is effectively degraded, and therefore, the method is worthy of being popularized vigorously.

The invention discloses a mulberry leaf picking device of an automatic rocker type driving mulberry picking machine. The mulberry leaf picking device is characterized by comprising a hook-shaped guide rail, a guide rail sliding block, a U-shaped block, a guide wheel and a cutter bar shaft, wherein the hook-shaped guide rail is symmetrically arranged left and right, the guide rail sliding block is embedded into the hook-shaped guide rail, the U-shaped block and the guide wheel are arranged at the bottom of the hook-shaped guide rail, the U-shaped block is connected with the guide wheel through a guide wheel pin roll, the cutter bar shaft is sleeved with the guide rail sliding block, the rear portion of the cutter bar shaft is sleeved with a hard spring and abuts against the U-shaped block, and cutter bar shaft and the U-shaped block are located in a groove of the guide rail sliding block together. The mulberry leaf picking device is high in picking speed and mulberry leaf picking rate. The automatic rocker type driving mulberry picking machine provided with the mulberry leaf picking device can lower labor intensity of mulberry farmers, help the mulberry farmers to be free themselves from heavy work, increase mulberry leaf picking speed and the picking rate, lower labor cost, and be convenient to use.

The invention relates to a hand-pushing multi-functional strawberry picking car. The picking car drives the turntable through the first handle, converting the circular motion of the runner into a linear motion of the I-tool holder, the first slider and the second slider by the crank slider assembly, which can complete the blade drop and cut the ripe strawberry action with no need to bend over. Andan electronic scale is installed under the fruit collection box to realize strawberry sorting, effectively reducing the labor intensity and production cost, while increasing the strawberry picking rate; at the same time, the second wire rope is pulled by the second hand, thereby driving the first dial pin and the second dial pin to move toward each other. The stem of the immature strawberry is poked in real time, and the stem of the mature strawberry is made to enter the cutting plane of the picking panel, which makes strawberry picking easier, more interesting, and more adaptable.

The invention belongs to the technical field of forestry, and specifically relates to a cultivation method of alder dwarf mother plants. The method includes selection of the alder dwarf mother plants,the truncation treatment of the alder mother plants, the transplantation of the alder mother plants in a root limit container which is placed on a cement floor, pruning, stretching and shaping of thealder mother plants, the management of the flowering period and the maintenance of the tree shape. According to the cultivation method for the alder dwarf mother plants, the tree height can be effectively controlled, and the problem of difficult seed collection is solved. Stretching can advance the flowering and fruiting time of alder by 4 to 6 years, and the fruit hanging rate of a single plant,the seed yield and the harvesting rate of alder are effectively improved. There is no obvious phenomenon of big and small years.

The invention relates to a cultivation method of yellow-inside baby cabbage and belongs to the field of vegetable cultivation. The cultivation method herein comprises the steps of applying 60-70 tonsof organic fertilizer per mu before seeding, and leveling a land; performing seeding in batch in March to April; after seedlings emerge, removing local seedlings of too high density in time, and removing diseased weak seedlings; applying pyrethroids in the seedling stage; irrigating at regular time to keep the soil moist; applying fertilizers; preventing and treating pest damage; harvesting. The cultivation method has the advantages that picking rate is high and resistance to pest threat is good.

The invention discloses a shear type wolfberry picking machine, and belongs to the technical field of agricultural machinery. The shear type wolfberry picking machine is composed of a fruit stem cutting unit, a gear transmission unit, an electric control unit and a wolfberry collection unit. A designed divider restrains fruit stems to form a simply supported beam below a branch, and has guiding and clamping functions for enabling wolfberry to enter a cutting area. A divergence structure is designed in the divider, and used for screening green fruits and red fruits. The green fruits are guided out from the side wall of the divider. The red fruits enter the cutting area. Simultaneously, a safe distance between the divider and a blade in the vertical direction is kept, and requirements for the length of the fruit stems of wolfberry are guaranteed. The shear type wolfberry picking machine solves the problems that the wolfberry is difficult to pick, and high in breakage rate, packages of fresh wolfberry are not portable, and labor intensity of picking people is high. The shear type wolfberry picking machine can get rid of topographical limits, adapts to complex operation environment, reduces work strength of labor personnel, and emancipates productive forces. The shear type wolfberry picking machine is simple, portable and small in structure, practical and reliable, and low in cost, improves picking rate and transporting efficiency of the wolfberry, and reduces damage rate of the wolfberry.

The invention provides a method for timely applying a defoliating and ripening agent to machine-harvested cotton in an arid region. The method for timely applying a defoliating and ripening agent to machine-harvested cotton in an arid region comprises the following steps: S100, ploughing in autumn and irrigating in winter and preparing soil before sowing; S200, sowing at a suitable period and carrying out rapid and early sowing; S300, carrying out timely chemical regulation and control according to seedlings; and S400, timely defoliating and ripening. Compared with the prior art, the method for timely applying a defoliating ripening agent effectively solves a problem that cotton bolls at top parts of cotton plants are immature, reduces damage to the cotton bolls, and improves quality of fibers of machine-harvested cotton.

The invention relates to the technical field of blueberry tea planting, and discloses a high-yield cultivation and management method for a berry tea garden. The high-yield cultivation and management method for the berry tea garden comprises the following steps of S1, field management; S2, soil measuring formulating; S3, irrigation installation; S4, seedling transplanting planting; S5, weed control; and S6, disease and pest control. According to the method, the land at the tea garden is collected and subjected to sample measurement, targeted fertilizer compounding is performed according to analysis values by taking alkaline hydrolysis nitrogen, quick-acting phosphorus, quick-acting potassium, organic matter and the PH value as analysis data, fertilization can be performed according to time and soil, the cost is effectively reduced, the fertilizer utilization rate is increased, due to targeted fertilization, the production rate of the berry tea garden can be effectively improved, the whole tea garden is stable and high in yield, meanwhile, the tea quality can be improved, a micro-storage and micro-irrigation system is adopted, the water supplementing amount of tea leaves is stable and sufficient, the yield of summer and autumn tea leaves is effectively increased, the summer and autumn tea leaves can be softened, and later processing and forming are facilitated.

The invention discloses an LED packaging module detection method and detection apparatus. The LED packaging module detection method includes the steps: providing an LED packaging module including a plurality of serial-connected LED chips; applying one detection current to the LED packaging module; detecting the total voltage and / or total brightness of the LED packaging module; determining whether the total voltage and / or total brightness are in the preset range; if so, determining that the plurality of LED chips do not leak electricity; and if not, determining that at least one LED chip leaks electricity. The LED packaging module detection method and detection apparatus can detect whether the LED packaging module with the plurality of serial-connected LED chips leaks electricity by means of the mode of applying the detection current to detect the total voltage and / or total brightness, and are simple and reliable in the detection process, and can effectively improve the pick out rate of the electric leakage LED packaging modules.

The double vibrating harvester includes a crawler-type running mechanism, which is characterized in that the running mechanism is equipped with a main vibrating head and an auxiliary vibrating head, the main vibrating head and the auxiliary vibrating head respectively clamp the trunk and transmit vibration, and the main vibrating head is installed At the front end of the traveling mechanism, the auxiliary vibrating head is suspended above the main vibrating head, and the clamping positions of the main vibrating head and the auxiliary vibrating head to the trunk can be adjusted. In the present invention, the clamping position of the main vibrating head and the auxiliary vibrating head can be adjusted according to the trunk position, thickness and fruit distribution, so as to meet the picking requirements of different fruit trees, improve the picking rate, make fruit picking more convenient, and greatly improve The working efficiency can meet the vibration picking needs of forests and fruits in uneven mountains and hills. The invention also provides a double-vibration picking method.

The present invention provides a kind of manipulator terminal device and picking method thereof for tomato bunch harvesting, said device comprises a clamping-shearing mechanism and a driving mechanism, and said clamping-shearing mechanism is installed above the driving mechanism; the clamping-shearing mechanism comprises A clamping part and a shearing part, the clamping part is installed on the upper surface of the shearing part; the shearing part includes a support rod, a first blade, a second blade, a connecting rod, and a push rod; one end of the support rod is connected to the drive mechanism On the frame, the first blade and the second blade are installed on the other end of the support rod; the push rod is installed in the middle of the support rod; the connecting rod includes a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod One ends of the two connecting rods are respectively connected with the first blade and the second blade, and the other ends of the first connecting rod and the second connecting rod are in contact with and connected with the push rod. The invention is suitable for string harvesting and picking of tomatoes, has small and exquisite structure, reliable action and simple control, and greatly improves the efficiency and lossless rate of string harvesting and picking of tomatoes.

Double-vibration fruit picking vehicle, including a crawler-type running mechanism, a vibrating mechanism that clamps the trunk to vibrate the fruit, and a receiving mechanism for catching the shaken fruit. The receiving mechanism is installed at the front end of the running mechanism and can The outer circumference is opened or folded in an umbrella shape. The vibration mechanism includes the auxiliary vibration element suspended directly above the receiving mechanism and the main vibration element installed on the receiving mechanism. The main vibration element is located below the auxiliary vibration element. The main vibration element and the auxiliary vibration element The tree trunks are respectively clamped and vibrations are transmitted, and the clamping positions of the main vibrating part and the auxiliary vibrating part on the tree trunks are all adjustable. In the present invention, the clamping positions of the main vibrating part and the auxiliary vibrating part can be adjusted according to the trunk position, thickness and fruit distribution, so as to meet the picking requirements of different fruit trees, improve the picking rate, and realize the integrated automatic operation from picking to collecting , making fruit picking and collection more convenient, greatly improving work efficiency, and meeting the needs of vibration picking and vibration collection of forest fruits in uneven mountains and hills.

The invention discloses a semi-automatic mulberry leaf picking machine. The machine comprises an electric control system, a walking device, a gantry mechanism, a mulberry twig holding device, an upperlimit push rod assembly, a lower limit push rod assembly and a mulberry leaf picking device. By assembly of the walking device and the gantry mechanism, walking across mulberry trees in mulberry plantations can be achieved; induction travel switches are arranged at different positions of the electric control system to control connection and disconnection of a circuit in sections, so that a mulberry twig holding servo motor and a driver of the mulberry twig holding servo motor are prompted to drive the mulberry twig holding device to be opened and closed, a mulberry leaf picking servo motor and a driver of the mulberry leaf picking servo motor are prompted to drive the mulberry leaf picking device to achieve closing and downward movement and opening and upward movement between the upper limit push rod assembly and the lower limit push rod assembly, and finally, mulberry holding and picking are achieved by sequential cyclic action of mulberry leaf picking. Labor intensity of mulberry farmers is further reduced, the farmers are helped to be liberated from heavy work, human-machine combination is achieved, the machine runs flexibly, and the picking speed and picking rate of mulberry leaves are increased.

A harvesting machine with a collecting umbrella comprises a crawler-type walking disc, a centering disc installed at the front end of the walking disc and used for centering a tree trunk, a vibration type picking head installed on the centering disc and used for clamping the tree trunk and transmitting vibration to the tree trunk, and a fruit conveyor installed at the front end of the walking disc and connected with the centering disc. The semi-umbrella assemblies are symmetrically arranged on the left side and the right side of the fruit conveyor and installed on the centering disc, the opening and closing power piece is installed on the centering disc and used for controlling the semi-umbrella assemblies to be opened and closed, the semi-umbrella assemblies draw close to the vertical side face of the fruit conveyor in parallel when being completely folded, and the semi-umbrella assemblies are unfolded under driving of the opening and closing power piece and turn over in the unfolding process. When the two half umbrella assemblies are completely unfolded, the front ends of the two half umbrella assemblies are overturned to the same plane to be spliced to form the collection umbrella. The picking rate is improved, branches at the lower ends of fruit trees are supported through overturning in the unfolding process, the situation that the branches at the lower ends are bent and broken due to opening and closing of the collecting umbrella is avoided, the safety and practicability of opening and closing of the collecting umbrella are improved, and the collecting reliability is improved.

A picking roller suitable for picking agaric from agaric fungus bags belongs to agricultural machinery. A plurality of rectangular strip teeth in a concave cambered surface shape are evenly distributed on the outer surface of a cylinder of a cylindrical agaric picking roller made of a non-metal flexible material in the axial direction of a roller shaft, and the radian size of the concave camberedsurface of each rectangular strip tooth is matched with the diameter size of a picked agaric fungus bag. The roller is simple, novel, unique, reasonable and compact in structure, low in manufacturingcost, high in ripe agaric picking rate, small in breakage, high in quality, low in unripe agaric picking rate, small in damage and good in operation effect.