38results about How to "Guaranteed picking efficiency" patented technology

The invention provides a self-walking wheel type picking and bundling device which comprises a combined harvester, a cutting table, a picking device and a roller conveying device, wherein the picking device comprises an elastic claw picker, a belt wheel and a picking rack; the elastic claw picker is fixedly arranged on the picking rack; a straight gear a is arranged on the side surface of the picking rack and is coaxial with the elastic claw picker; a straight gear b is positioned at the lower part of the straight gear and is meshed with the straight gear b; the belt wheel is coaxial with the straight gear a and is positioned at the outer side of the straight gear a; the belt wheel is in power connection with a middle stepless speed-variable output belt wheel by virtue of a belt; certain ends of a connecting rack a and a connecting b are respectively welded at two sides of the picking rack, and the other ends of the connecting rack a and the connecting b are respectively and fixedly connected with the cutting device; a connecting rod a and a connecting rod b are respectively positioned at the upper parts of the connecting rack a and the connecting rack b; one ends of the connecting rod a and the connecting rod b are fixedly connected with two sides of the picking rack, and the other ends of the connecting rod a and the connecting rod are respectively and fixedly connected with a side plate a of the cutting table and a side plate b of the cutting table. The self-walking wheel type picking and bundling device is capable of picking up and bundling straw materials scattered in a field, and cutting and harvesting higher-stubble crops.

The invention discloses a hand-held strawberry picking device, belonging to the field of fruit picking, comprising a handle, a pull rod, a fixed rod, a frame, a main synchronous wheel, a receiving slide, a steering gear, a conveying hose, a collection box, and a clamp assembly. Component, carrier, synchronous belt, secondary synchronous wheel, control box, motor cover, the beneficial effect of the present invention is that this new type of handheld strawberry picking device installs a plurality of clamp assemblies on the outside of the synchronous belt, utilizes the synchronous belt The radians at different positions make the clamp assembly clamp and loosen. Through the clamp assembly, it can ensure that the strawberry stem is clamped first and then cut off, without damaging the fruit part. The clamp assembly can be picked up by the timing belt. The strawberries are transported to the upper end of the picking device with the clamp assembly, and then collected into the collection box, while other clamp assemblies on the timing belt can continue to pick strawberries, so that the picking process and the transmission process do not affect each other, ensuring the picking efficiency.

The invention discloses an auxiliary picking mechanical arm for pineapples. The auxiliary picking mechanical arm for pineapples comprises a fixed housing, an arm support plate, a grabbing structure, apower connection structure and a radial fixed hook, wherein the fixed housing is connected with the arm support plate, the grabbing structure and the power connection structure are installed in the fixed housing and the arm support plate separately, and the radial fixed hook is installed outside the fixed housing; the power connection structure comprises a plurality of scissor-fork connection rods, an outer fixed guide rail and an inner slide plate, the grabbing structure comprises a push plate and two grabbing jaw heads, the middle parts and the end parts of the plurality of scissor-fork connection rods are hinged in pairs to form an X-shaped scissor-fork connection rod structure, and one end of the X-shaped scissor-fork connection rod structure is connected with one end of the inner slide plate through a spring; and the other end of the X-shaped scissor-fork connection rod structure is connected with the other end of the inner slide plate and the grabbing jaw heads, the inner slideplate is slidably installed in the outer fixed guide rail, the outer fixed guide rail is installed in the fixed housing, and the push plate is installed at one end of the inner slide plate and locatedat the same end as the grabbing jaw heads.

The invention relates to a track-ground dual-purpose conveyor applied to forest, fruit and tea gardens and belongs to the technical field of agricultural conveying machinery. The track-ground dual-purpose conveyor applied to the forest, fruit and tea gardens comprises a double track frame, a plurality of conveying units and a traction mechanism. When a freight vehicle needs to be conveyed to a high place from a low place in a mountain and hill area, the freight vehicle is placed on sliding frames, the traction mechanism pulls the highest sliding frame to slide upward, every two adjacent sliding frames are connected through a chain, and thus the traction mechanism can pull all the conveying units to move upward. When the freight vehicle is conveyed to the particular height of the mountain and hill area along with the conveying units, the freight vehicle is moved off from the sliding frames, at the moment, since the freight vehicle is provided with ground wheels, the freight vehicle caneasily run on the particular height of the mountain and hill area, and thus the freight vehicle can run on tracks of the double track frame and the ground of the mountain and hill area, and the dual purpose effect is achieved. The freight vehicle can run on the ground and the tracks.

The invention discloses a device for automatically picking table tennis balls. The device comprises a shell, infrared probes are arranged on the front and rear side faces of the shell, a driving wheelis arranged at the outer side of a driver, a movable guide rail is arranged at the inner side of an opening, slide grooves are formed in the two sides of the movable guide rail, and slide blocks arearranged at the inner sides of the slide grooves and rotatably connected with supporting rods, a mounting plate is fixedly mounted at the upper ends of the supporting rods, a ball is fixedly mounted at the lower end of the mounting plate through a mounting base and slidably connected with a cam, the cam is rotatably connected with a motor, a support is fixedly connected with a piston rod of an aircylinder, a pipeline is arranged above the right end of the movable guide rail, the other end of the pipeline is communicated with a collecting box, a filtering net plate is arranged at the right portion of the collecting box, and an air exhaust fan is arranged at the right side of the collecting box. According to the device for automatically picking the table tennis balls, by firstly shoveling the table tennis balls into the device and then sucking the balls, the situation that impurities are sucked is avoided.

The invention relates to a field operation potato pickup machine, and belongs to the field of agricultural receiving machinery. The field operation potato pickup machine comprises a gasoline engine, aspeed changer, a chain wheel transmission system I, a chain wheel transmission system II, a chain wheel transmission system III, a roller type conveying device, a pickup device, a driving land wheel,a driven land wheel, a rack and a potato box. The pickup machine guarantees the pickup efficiency of potatoes, and has strong adaptability to the geometrical shape and size of the potatoes, and omission-free picking is achieved in a one-ridge and one-row picking mode; and meanwhile, damage to the potatoes in the pickup process is avoided, a damage rate of the potatoes is reduced, labor is saved,and economic losses of potato farmers are reduced.

The invention relates to the technical field of tea picking devices, and discloses a portable tea picking device. The portable tea picking device includes a fixed cover and a support plate. The fixedcover is provided with a feed inlet in the front thereof. A trapezoidal guide plate is fixedly mounted on the inner bottom wall of the fixed cover. A baffle is fixedly mounted between the inner wallsof the fixed cover. A motor is fixedly mounted on the top of the fixed cover. The output shaft of the motor is fixedly connected with a rotating shaft. The bottom end of the rotating shaft penetratesthe top of the fixed cover and the baffle in turn, and is movably connected with the top of the trapezoidal guide plate through a first bearing seat. Rotating rods arranged at equal distances are movably connected between the inner top wall and the inner bottom wall of the fixed cover through a second bearing seat. The problems of the existing tea peaking machine, for example, waste is caused because tea leaves cannot be recovered efficiently, and the workers holding a machine during work have large workload and low work efficiency, are solved. By using the portable tea picking device of the invention, high tea leaf recovery rate is achieved, the operation is convenient, time and labor are saved, and the work efficiency and quality are greatly improved.

The invention is applicable to the field of environment-friendly garbage collection mechanical equipment, and provides a material collection device and a lawn garbage collection vehicle; the materialcollection device comprises: an accommodating part provided with a feed port and a discharge port and used for accommodating garbage; the first driving mechanism is connected with the first moving part and drives the first moving part to move in the side boundary direction of the first moving part. The device further includes a clamping mechanism, which is used for clamping garbage and conveying the garbage into the containing piece to be collected. The clamping mechanism comprises a clamping piece; the clamping piece is connected with the first moving piece; the first moving part moves underthe action of the first driving mechanism; therefore, the clamping piece is driven to clamp garbage on the ground; after the clamping piece clamps garbage on the ground, the first moving piece drivesthe clamping piece to input the garbage into the containing piece through the feeding port to be collected. The device is free of a larger number of workers, the labor intensity is low, the efficiencyis high, automatic collection is achieved, collection is convenient; therefore, the problems that the labor intensity is large, the efficiency is low, and the garbage is not easy to collect are solved.

The invention discloses picking equipment which comprises a picking robot, wherein the picking robot comprises a machine frame, first crawler walking devices, a picking device, an identification positioning device, a fruit omission prevention device and a controller, wherein the first crawler walking devices are arranged under the machine frame; the picking device comprises a flexible mechanical arm and a mechanical hand; the first end of the flexible mechanical arm is fixed to the machine frame; the second end of the flexible mechanical arm is a free end; the mechanical arm is fixed to the free end of the flexible mechanical arm; the identification positioning device is arranged at the free end of the machine frame or the flexible mechanical arm; and the fruit omission prevention device is arranged on the machine frame or the flexible mechanical arm. The picking equipment relates to the field of agricultural equipment, and has the beneficial effects that the picking operation efficiency is high; fruit omission is prevented; the damage to fruits in the picking and transferring processes is prevented, and the integrity of the fruits is ensured; and through the arrangement of the first crawler belt walking devices, the picking robot is enabled to be capable of walking in various operation environments, so that the application range of the picking equipment is expanded.

The invention discloses a method for controlling a cutting knife of a tea-leaf picker based on visual inspection. The method comprises the steps that a camera is mounted on the right ahead portion of the tea-leaf picker, the visual angle of tea leaf picking condition of a leaf inlet is shot, two areas which are obviously different from tea trees in color and are different from each other in color are marked on the cutting knife of the tea-leaf picker in advance, the number of pixel points in the two areas of a collected image are detected to judge the relative position of the cutting knife and the crowns of the tea trees, and control signals are output to automatically adjust the position and the angle of the cutting knife. According to the method, a computer visual inspection technology is used for judging the position of the cutting knife relative to the crows of the tea trees, the control signals are output in time to automatically adjust the position and the angle of the cutting knife, the cutting knife is made to be matched with tea crown faces, the tea leaf picking quality and the tea leaf picking efficiency are improved, and meanwhile the requirements for the terrain of a tea garden and the flatness of the crowns of the tea-leaf picker are lowered.

The invention discloses a navel orange picking device. The navel orange picking device comprises a U-shaped frame, wherein a through hole is formed in the upper surface center of the U-shaped frame, positioning threaded holes are formed in two sides of the upper surface of the U-shaped frame, positioning threaded rods are in thread connection on the inner-side surfaces of the positioning threadedholes, positioning plates are rotationally connected on the lower surfaces of the positioning threaded rods through rotating blocks, the outer surfaces of the positioning plates are glidingly connected to two ends of the inner-side surface of the U-shaped frame, connecting threaded holes are formed in two ends of the inner-side surface of each positioning plate, connecting threaded rods are in thread connection with the inner-side surfaces of the connecting threaded holes, collecting baskets are glidingly connected on the front end surfaces of the connecting threaded rods through inserting holes, and the outer surfaces of the collecting baskets are glidingly connected to the inner-side surface of the U-shaped frame. The navel orange picking device is in thread connection with the positioning plates through the U-shaped frame, so that the convenience and the stability of use can be greatly improved to ensure the picking efficiency and safety.

The invention discloses an efficient and energy-saving actinidia chinensis picking device. The picking device comprises a box body on which a casing is arranged, wherein a picking tube used for picking fruits is connected with the upper part of the casing; a buffer screen connected with the inner wall of the casing is arranged below a material outlet of the picking tube in the casing; a collectingbox is arranged below the buffer screen; exhaust tubes are obliquely connected with the two sides of the upper part of the picking tube; the exhaust tubes are connected with an exhaust fan arranged above the box body. The picking device can pick actinidia chinensis in different height positions, improves the actinidia chinensis picking efficiency, saves picking energy consumption, guarantees theactinidia chinensis picking quality, and prolongs the refreshing time of actinidia chinensis.

The invention discloses a plastic pleated cocooning frame silkworm cocoon picking machine. The plastic pleated cocooning frame silkworm cocoon picking machine comprises a support, a positioning pushing mechanism, a conveying mechanism, a picking mechanism, a silkworm cocoon discharging mechanism and a transmission mechanism, wherein the support is provided with the positioning pushing mechanism, the conveying mechanism, the picking mechanism, the silkworm cocoon discharging mechanism and the transmission mechanism, the silkworm cocoon discharging mechanism is arranged on the support between the positioning and pushing mechanism and the picking mechanism, the conveying mechanism penetrates through the silkworm cocoon discharging mechanism and the picking mechanism, the input end of the conveying mechanism is close to the output end of the positioning and pushing mechanism, and the transmission mechanism is connected with the transmission ends of the conveying mechanism, the picking mechanism and the silkworm cocoon discharging mechanism. The pleated cocooning frame silkworm cocoon picking machine has the advantages that the silkworm cocoon picking efficiency is greatly improved, and the picking cost is reduced.

The invention discloses an efficient and energy-saving actinidia chinensis picking device. The picking device comprises a box body on which a casing is arranged, wherein a picking tube used for picking fruits is connected with the upper part of the casing; a buffer screen connected with the inner wall of the casing is arranged below a material outlet of the picking tube in the casing; a collectingbox is arranged below the buffer screen; exhaust tubes are obliquely connected with the two sides of the upper part of the picking tube; the exhaust tubes are connected with an exhaust fan arranged above the box body. The picking device can pick actinidia chinensis in different height positions, improves the actinidia chinensis picking efficiency, saves picking energy consumption, guarantees theactinidia chinensis picking quality, and prolongs the refreshing time of actinidia chinensis.

The invention discloses an automatic processing mechanism of a traditional Chinese medicinal material solanum nigrum harvester for intelligent medical treatment. The automatic processing mechanism comprises a shearing mechanism, a driving arm, a cleaning mechanism and a picking mechanism, wherein the shearing mechanism comprises a fixing disc and shearing blades; the shearing blades are arranged in the fixing disc; the shearing blades shear the whole plant of solanum nigrum; the driving arm comprises a fixing disc and a rotating disc; the rotating disc controls the fixing disc to rotate; the cleaning mechanism comprises a cleaning box and cleaning pipelines; the cleaning pipelines are arranged in the cleaning box; the solanum nigrum sheared by the shearing mechanism is cleaned by the cleaning box; the picking mechanism comprises a picking box and picking rods; the picking rods rotate in the picking box; and fruits on the solanum nigrum are separated by the picking rods. The action of the fixing disc can be controlled through the driving arm; further, the position of the fixing disc is regulated; and the cutting operation on the solanum nigrum can be performed through the shearing blades, so that the harvesting efficiency is greatly improved.

The invention discloses a tea leaf picking method based on image and point cloud data processing, and relates to the technical field of tea leaf picking. The invention discloses a tea picking method based on image and point cloud data processing, and the method comprises the following steps: carrying out the shooting of a thermal image of a cutting knife and a tea tree crown through a thermal imager, carrying out the scanning of a laser radar, obtaining the point cloud information of the cutting knife and the tea tree crown, and selecting a region of interest S according to the thermal image, calculating to obtain the number n of tender shoots in the region of interest S; fitting to obtain a curve of the tea tree crown, and calculating to obtain a distance d2 between the cutting knife and the tea tree crown; and judging according to n and d2, then adjusting the position of the cutting knife, and finally cutting. The invention discloses a tea picking method based on image and point cloud data processing, and the method comprises the steps: processing the crown information of a tea tree through a thermal imager and a laser radar, and adjusting the relative position between a cutting knife and the crown of the tea tree, thereby effectively improving the tea picking precision.

The invention discloses a picking device facilitating kiwi fruit picking and a picking method, and relates to the technical field of kiwi fruit picking. The picking device comprises a covering rod I, a covering rod II is hinged to the top of the covering rod I, a supporting rod is fixedly connected to the top of the covering rod I, the surface of the supporting rod is sleeved with a supporting block, and a rotary cutting mechanism is arranged on the upper surface of the supporting block; and the picking device further comprises two clamping components used for clamping and fixing the root of a kiwi fruit and further comprises two linkage mechanisms, and two linkage mechanisms are used for clamping and fixing the root of the kiwi fruit by driving the two clamping components to move relatively through rotation of the covering rod II and then enable the two clamping components to move towards the direction of the rotary cutting mechanism. According to the picking device, the kiwi fruit roots clamped by the clamping plates are driven to move in the direction of a cutter and make contact with the cutter, so that the kiwi fruit roots can be rapidly cut off in cooperation with the rotation driving source to drive the cutter to rotate, and the picking efficiency and effect are guaranteed.

The invention discloses a navel orange picking device, which comprises a U-shaped vehicle frame, a through hole is arranged at the center of the upper surface of the U-shaped vehicle frame, and positioning screw holes are arranged on both sides of the upper surface of the U-shaped vehicle frame. The inner surface of the positioning threaded hole is threadedly connected with a positioning threaded rod, and the lower surface of the positioning threaded rod is connected with a positioning plate through a rotating block, and the outer surface of the positioning plate is slidably connected to two sides of the inner surface of the U-shaped vehicle frame. The two ends of the inner surface of the positioning plate are provided with connecting threaded holes, the inner surface of the connecting threaded hole is threaded with a connecting threaded rod, and the front end surface of the connecting threaded rod is slidably connected with a collection basket through a jack, so The outer surface of the collection basket is slidably connected to the inner surface of the U-shaped vehicle frame. The navel orange picking device is threadedly connected to the positioning plate through the U-shaped frame, which can greatly improve the convenience and stability of use and ensure the efficiency and safety of picking.

The invention discloses a method for controlling a cutting knife of a tea-leaf picker based on visual inspection. The method comprises the steps that a camera is mounted on the right ahead portion of the tea-leaf picker, the visual angle of tea leaf picking condition of a leaf inlet is shot, two areas which are obviously different from tea trees in color and are different from each other in color are marked on the cutting knife of the tea-leaf picker in advance, the number of pixel points in the two areas of a collected image are detected to judge the relative position of the cutting knife and the crowns of the tea trees, and control signals are output to automatically adjust the position and the angle of the cutting knife. According to the method, a computer visual inspection technology is used for judging the position of the cutting knife relative to the crows of the tea trees, the control signals are output in time to automatically adjust the position and the angle of the cutting knife, the cutting knife is made to be matched with tea crown faces, the tea leaf picking quality and the tea leaf picking efficiency are improved, and meanwhile the requirements for the terrain of a tea garden and the flatness of the crowns of the tea-leaf picker are lowered.

The invention discloses a cross-mechanical vibrating Lycium barbarum harvester belonging to the field of agricultural machinery; two sets of linear sliding groups, one in front and the other in parallel, are fastened above the bottom plate, and one end of the connecting rod is pinned to the crank of the vibrating unit. The other end is hinged with a sliding base in the front linear sliding group; two clamping square tubes and two jittering square tubes are respectively inserted into the two square tube mounting bases of the rear and front linear sliding groups; the clamping The finger row is installed between two clamping row square tubes, the shaking finger row is installed in the middle of the two shaking row square tubes, and the clamping finger row is located directly above the shaking finger row. The invention utilizes the principle of cross vibration to increase the amplitude of the ends of the branches, beat the branches of the wolfberry within the frequency range that does not damage the branches of the wolfberry, so that the branches of the wolfberry vibrate with a certain amplitude; at the same time, the bending deformation caused by the vibration of the ends of the branches is reduced, thereby The wolfberry fruit is separated from the branches under the action of inertial force to realize picking.

The invention discloses a fruit picking machine. The fruit picking machine comprises a supporting tube, wherein the supporting tube is connected with an exhaust fan through a first connecting tube; the exhaust fan is electrically connected with a button switch; a handle is fixedly mounted on a side surface of a fixing sleeve; the fruit basket is fixedly mounted on the upper portion of the supporting tube through a positioning ring; the upper end of the supporting tube communicates with a tank body; the tank body communicates with a piston sleeve through a second connecting tube; a first cutteris fixedly mounted on a side surface of the tank body; a movable block is slidably mounted on the inner side of the piston sleeve; the end, which is positioned on the inner side of the piston sleeve,of the movable block is fixedly connected with a spring; the other end of the movable block is fixedly connected with a movable plate; the movable plate is slidably connected with a limiting rod through a rod sleeve; and a second cutter is fixedly mounted on the side, which is close to the tank body, of the movable plate. The picking efficiency is high, a method of manually pressing to output power to pick fruits is omitted, and the work burden of operators is relieved.

The invention relates to the technical field of industrial robots, and discloses a melon and fruit picking machinery and equipment, comprising a picking rod, the picking rod is a cylinder, the right end wall of the picking rod is threadedly connected with a threaded rod, the right end of the threaded rod is fixedly connected with a picking cover, the picking cover The wall of the hollow part on the right side is provided with sliding rods distributed in an annular array, and the inner wall of the picking cover is provided with limiting grooves distributed in an annular array. In the melon and fruit picking mechanical equipment, the present invention pulls the pull plate, and the pull plate drives the wire rope to pull the sliding rods distributed in an annular array synchronously. After shrinking and loosening the pull plate, the sliding rods distributed in a circular array will violently squeeze and impact the branches at the tail and root of the ripe persimmon, and the ripe persimmon will fall into the picking cover cavity, so as to realize the picking of the ripe persimmon. The invariance and danger of artificial tree climbing are reduced, and the integrity of ripe persimmons is guaranteed at the same time.

The invention relates to a refractory brick sorting and positioning device which comprises a mounting frame, a feeding mechanism, a positioning and overturning mechanism and a matrix detection mechanism, the feeding mechanism is arranged on the mounting frame, the positioning and overturning mechanism is arranged on the mounting frame on the right side of the feeding mechanism, and the matrix detection mechanism is arranged above the positioning and overturning mechanism. The automatic firebrick turning device is provided with the feeding mechanism and the positioning and turning mechanism, firebricks can be fed to the positioning and turning mechanism after being automatically straightened through the feeding mechanism, then the firebricks are positioned and fixed through the positioning and turning mechanism, the firebricks are driven to turn over, and the labor intensity of workers is effectively reduced; refractory bricks are detected through the matrix detection mechanism, qualified refractory bricks can be conveyed out from the finished product conveying mechanism after probe matrix detection, unqualified refractory bricks slide to the defective product conveying mechanism and are conveyed out by the defective product conveying mechanism, manual sorting can be replaced, and the labor intensity of workers during refractory brick carrying is greatly reduced.

The invention provides a self-walking wheel type picking and bundling device which comprises a combined harvester, a cutting table, a picking device and a roller conveying device, wherein the picking device comprises an elastic claw picker, a belt wheel and a picking rack; the elastic claw picker is fixedly arranged on the picking rack; a straight gear a is arranged on the side surface of the picking rack and is coaxial with the elastic claw picker; a straight gear b is positioned at the lower part of the straight gear and is meshed with the straight gear b; the belt wheel is coaxial with the straight gear a and is positioned at the outer side of the straight gear a; the belt wheel is in power connection with a middle stepless speed-variable output belt wheel by virtue of a belt; certain ends of a connecting rack a and a connecting b are respectively welded at two sides of the picking rack, and the other ends of the connecting rack a and the connecting b are respectively and fixedly connected with the cutting device; a connecting rod a and a connecting rod b are respectively positioned at the upper parts of the connecting rack a and the connecting rack b; one ends of the connecting rod a and the connecting rod b are fixedly connected with two sides of the picking rack, and the other ends of the connecting rod a and the connecting rod are respectively and fixedly connected with a side plate a of the cutting table and a side plate b of the cutting table. The self-walking wheel type picking and bundling device is capable of picking up and bundling straw materials scattered in a field, and cutting and harvesting higher-stubble crops.

The invention relates to the technical field of tea picking devices, and discloses a portable tea picking device, which includes a fixed cover and a support plate. A baffle is fixedly installed between the inner walls of the cover, a motor is fixedly installed on the top of the fixed cover, the output shaft of the motor is fixedly connected to a rotating shaft, and the bottom end of the rotating shaft runs through the top of the fixed cover and the baffle in turn and passes through the first bearing seat and the trapezoidal The top of the lead plate is movably connected, and equidistantly arranged rotating rods are movably connected between the inner top wall and the inner bottom wall of the fixed cover through the second bearing seat. The invention solves the problem that the tea leaves picked by the existing tea picking machine cannot be recycled efficiently, resulting in waste, and the hand-held machine works, the labor workload of the staff is large, and the work efficiency is low, and the tea recovery rate is high. It is easy to operate, saves time and effort, and greatly improves work efficiency and quality.

The automatic table tennis ball picking machine comprises a shell, an opening allowing a collecting plate to penetrate through is formed in the side wall of the shell, a supporting rod is further fixedly arranged on the outer side wall of the shell, the upper end of the supporting rod is fixedly connected to the outer side wall of the shell, and the lower end of the supporting rod is rotatably connected with the side face of the collecting plate; a sliding plate is fixedly arranged on the outer side wall of the shell, a sliding groove is formed in the lower surface of the sliding plate, the upper sliding block can move towards or away from the outer side wall of the shell along the sliding groove, and the lower sliding block is hinged to the upper sliding block through a connecting rod; an L-shaped baffle with the horizontal length smaller than the length of the sliding groove is fixedly arranged on the lower portion of the sliding plate, the lower sliding block is located in an open space clamped by the L-shaped baffle and the upper sliding block, a push rod is fixedly connected to the lower end face of the lower sliding block, and the bottom end of the push rod is movably clamped to the collecting plate. The table tennis ball picking device is simple in structure and high in maneuverability, and the table tennis ball picking efficiency and the service life can be guaranteed.