CN212436434U - Automatic layered oil tea fruit picking machine - Google Patents

Abstract

The utility model discloses an automatic layered oil tea fruit picking machine, which comprises a bearing platform, a frame, a plurality of layered picking devices, a plurality of picking driving devices and a storage battery, wherein the bottom of the frame is connected with one end of the top of the bearing platform, and the storage battery is arranged at the other end of the top of the bearing platform and is used for providing electric energy for the plurality of picking driving devices; the layered picking devices are respectively arranged on the picking driving devices, the picking driving devices are respectively fixed on different horizontal heights of the rack and are respectively used for driving picking actions of the layered picking devices on the picking driving devices, and the picking driving devices and the layered picking devices are all positioned on the same side of the rack; the utility model has the advantages that: the cost is low, light in weight, turn to the flexibility, and the structure is brief, easily maintains, and the practicality is strong, and is lower to tea-oil camellia bud and branch and leaf damage degree.

Description

Automatic layered oil tea fruit picking machine

Technical Field

The utility model belongs to the technical field of the device is picked to the forestry machine, specifically, relate to an automatic layer-stepping oil tea fruit picking machine.

Background

The camellia oleifera is a unique woody oil crop in China and is mainly distributed in mountainous and hilly areas such as Gansu, Guangxi, Guizhou, Jiangxi and the like. The tea oil contains higher unsaturated fatty acid, has edible and health-care nutritive value and is known as 'east olive oil'. At present, most of oil tea fruit trees in China grow in hilly and mountainous areas, the picking is mainly manual, the mechanization degree is low, and in recent years, due to the shortage of labor force, the oil tea fruit picking seasonality is strong, and the maturation period is short, so that the picking of the oil tea fruit becomes an important problem which troubles fruit growers. The camellia oleifera has the characteristic of being synchronous in flower and fruit, the camellia oleifera buds are easily damaged in the picking process, the yield of the next year is reduced, and the difficulty of mechanical picking is increased. The problems that the existing oil tea fruit picking machine researched and developed at home has high damage rate to buds, low picking efficiency, inconvenient walking of the picking machine in hilly and mountainous areas and the like hinder the research and development of the oil tea fruit picking machine in China, so that the oil tea fruit picking machine is difficult to popularize and apply. Therefore, in order to solve the problems, a camellia oleifera fruit picking machine capable of improving the camellia oleifera fruit picking efficiency and reducing the camellia oleifera bud damage rate needs to be developed, and the camellia oleifera fruit picking machine has important research value and good application prospect.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned prior art, the utility model aims to overcome not enough among the prior art, adapt to reality needs to an automatic layer-stepping oil tea fruit picking machine is provided.

In order to realize the purpose, the utility model discloses a technical scheme be: an automatic layered oil tea fruit picking machine comprises a bearing platform, a rack, a plurality of layered picking devices, a plurality of picking driving devices and a storage battery, wherein the bottom of the rack is connected with one end of the top of the bearing platform; the layered picking devices are respectively arranged on the picking driving devices, the picking driving devices are respectively fixed on different horizontal heights of the rack and are respectively used for driving picking actions of the layered picking devices on the picking driving devices, and the picking driving devices and the layered picking devices are all positioned on the same side of the rack; each layered picking device comprises an upper layered frame, a lower layered frame, a fixing frame I, two layered connecting rods, two rubber rollers, a layered push rod and four bearing seats I; each picking driving device comprises two motors, two sliding blocks, an electric push rod, two fixing frames II, two fixing frames III, a cross rod, two supporting rods and two lead screw linear guide rail sliding tables, the two motors are respectively installed at the rear ends of the two lead screw linear guide rail sliding tables and are respectively used for controlling the two sliding blocks to move relative to the two lead screw linear guide rail sliding tables, and one ends of the two supporting rods are respectively fixed on the same horizontal height of the rack; two ends of the cross rod are respectively fixed on the other ends of the two support rods; the two lead screw linear guide rail sliding tables are respectively fixed on two ends of the cross rod, one end of the upper layering rack is connected with the upper ends of two sides of the fixing rack I, and one end of the lower layering rack is connected with the lower ends of two sides of the fixing rack I; the left end and the right end of the fixing frame I are respectively fixed on one end of two fixing frames III, the other ends of the two fixing frames III are respectively fixed on one end of two sliding blocks, and the two sliding blocks are respectively movably connected with the two screw rod linear guide rail sliding tables; one end of the layering push rod penetrates through the middle part of the fixing frame I and is respectively connected with one end of each of the two layering connecting rods, the other end of the layering push rod is connected with the front end of the electric push rod, two ends of the electric push rod are respectively fixed on one end of each of the two fixing frames II, and the other ends of the two fixing frames II are respectively fixed on the other ends of the two sliding blocks; two layering connecting rod other ends are connected with last layering frame and lower layering frame middle part respectively, four bearing frame I are located respectively on last layering frame and the lower layering frame other end, all be equipped with two bearing frame I on the other end of last layering frame and lower layering frame, two rubber roll both ends are connected with two bearing frame I on last layering frame and two bearing frame I on the lower layering frame respectively, and when last layering frame presss from both sides tight branch with lower layering frame, the rubber roll of being connected with last layering frame and the rubber roll of being connected with lower layering frame interval between the two is less than the diameter of tea-oil camellia and is greater than the diameter of flower bud.

Further, the utility model discloses still include walking wheel, chassis, expansion bracket, foot bar, PLC controller and FRTK04 wireless controller, the chassis is a hollow quadrilateral frame, the expansion bracket both ends are connected with chassis top and load-bearing platform bottom respectively, the walking wheel is equipped with four, is located the four corners edge of chassis bottom respectively, the foot bar is located on the chassis for drive expansion bracket vertical lift, the PLC controller sets up on the upper end of frame and is arranged in controlling the start-up and the stop of motor among a plurality of harvesting drive arrangement, FRTK04 wireless controller sets up on the middle part of frame and is arranged in controlling the start-up and the stop of a plurality of electric putter among the harvesting drive arrangement, one side of chassis still is equipped with the handrail, and the handrail is held to make things convenient for the manual work and promotes this picking machine.

Further, the bearing platform is a quadrilateral flat plate, the rack is an H-shaped frame, the picking driving devices are provided with five vertical frames which are respectively fixed at two ends of the rack at different horizontal heights, the layered picking devices are provided with five vertical frames which are respectively connected with the upper ends of the five picking driving devices, one ends of the two support rods are respectively fixed on the vertical frames at two ends of the rack through bolts and are positioned at the same horizontal height, the fixing frame I is I-shaped, the middle part of the fixing frame I is provided with a round hole, the upper end and the lower end of two sides of the fixing frame I are respectively provided with a bolt hole II, one end of the upper layered frame is connected with the bolt holes II at the upper ends of two sides of the fixing frame I through pins, and one end of the lower; the two fixing frames III are in an L-shaped plate shape, two bolt holes IV are formed in one end of each fixing frame III, the connecting line of hole center lines of the two bolt holes IV is parallel to the width direction of the fixing frame III, bolt holes V are formed in the other end of each fixing frame III, the left end and the right end of each fixing frame I are fixed on the bolt holes V in one end of each fixing frame III through bolts, and the other end of each fixing frame III is fixed on one end of each sliding block through the two bolt holes IV through bolts; the output ends of the two motors are respectively connected with the input ends of the two lead screw linear guide rail sliding tables and are respectively used for controlling the rotation of the input ends of the lead screw linear guide rail sliding tables so as to drive the reciprocating movement of the sliding block, one end of the layering push rod penetrates through a round hole on the fixing frame I to be respectively connected with one end of the two layering connecting rods through a pin, the other end of the layering push rod is connected with the output shaft of the electric push rod through a bolt, the two layering connecting rods are of a rectangular structure, both ends of the layering connecting rods are respectively provided with a round hole, the other ends of the two layering connecting rods are respectively connected with the middle parts of the upper layering frame and the lower layering frame through pins, the two fixing frames II are of an L-shaped plate shape, one end of each fixing frame is provided with two bolt holes III, the connecting line of the hole center lines of the two, and the line of the centers of the holes of the two bolt holes VI is parallel to the width direction of the fixing frame II, the two ends of the electric push rod are respectively fixed on the bolt holes III at one ends of the two fixing frames II through bolts, and the other ends of the two fixing frames II penetrate through the bolt holes VI through bolts and are respectively fixed on the other ends of the two sliding blocks.

Furthermore, the rubber rollers in the five layered picking devices are all of a cylindrical structure, two ends of each rubber roller are respectively provided with a rotating shaft, and the rotating shafts at the two ends are respectively arranged at the other ends of the upper layered frame and the lower layered frame through a bearing seat I so as to ensure the rotation of the rubber rollers.

Furthermore, the positive and negative electrodes of the ten motors and the five electric push rods in the five picking driving devices are respectively connected with the positive and negative electrodes of the storage battery, and the ten motors are controlled by a PLC controller to enable the ten sliding blocks to synchronously move; the five electric push rods are controlled by an FRTK04 wireless controller, so that the five layered picking devices can move synchronously, and the effect of picking multiple layers simultaneously is achieved.

Further, the upper layered frame is in an I-shaped shape, two ends of the I-shaped shape are in two rectangular plate shapes, one ends of the two rectangular plate shapes are respectively connected with bolt holes II at the upper ends of two sides of the fixing frame I through pins, the other ends of the two rectangular plate shapes are respectively provided with two bolt holes I, the bearing seat I penetrates through the two bolt holes I through bolts to be connected with the other end of the upper layered frame, the structural shape of the lower layered frame is the same as that of the upper layered frame, one end of the lower layered frame is respectively connected with bolt holes II at the lower ends of two sides of the fixing frame I through pins, and the other end of the lower layered frame is also respectively provided with two bolt holes VII with the same size as.

Further, the length of the support rods in the same picking driving device is the same, the length of the support rods in different picking driving devices is different, the first layer picking driving device and the fifth layer picking driving device are sequentially arranged from top to bottom, the support rods in the first layer picking driving device and the support rods in the fourth layer picking driving device are sequentially reduced by 200mm, the length of each support rod is 800mm, and the length of each support rod in the fifth layer is the same as that of each support rod in the fourth layer.

Further, the frame bottom is connected to one end of the top of the bearing platform through bolts, a pillar is arranged at each of the front end and the rear end of the frame, one end of each pillar is connected to two sides of the bottom of the vertical frame at the two ends of the frame through bolts, and the other end of each pillar is mounted to one end of the top of the bearing platform through bolts.

Further, the travelling wheel adopts a pneumatic tire.

Further, the rubber roller is made of a rubber material.

The utility model has the advantages that: the utility model has the advantages of relatively low cost, simple structure, easy maintenance, simple operation, easy operation, strong practicability, light weight and flexible steering, and is suitable for walking in gentle slope areas; automatic layering formula tea-oil camellia fruit multilayer picking head can realize that disposable great range tea-oil camellia fruit is picked, interval and rotation between the rubber roll are lower to tea-oil camellia bud and branch and leaf damage at the in-process of picking the tea-oil camellia fruit, the picking machine can adjust the distance of picking the head and stretching out according to the sparsity and the length adjustment of branch according to the height of tea-oil camellia tree, automatic picking degree is higher, it is good to pick environmental suitability, it is superior to coordinate the performance between the picking mechanism, can guarantee to pick action continuity, it is efficient to pick, it is low to leak the rate of picking, it is lower to tea-oil camellia bud and branch and leaf damage degree very much.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a partially enlarged view of the portion A in the front view of the present invention;

fig. 3 is a front view of the layered picking apparatus of the present invention;

fig. 4 is a top view of the layered picking apparatus of the present invention;

FIG. 5 is an enlarged view of a portion B of the layered picking apparatus according to the present invention;

FIG. 6 is a schematic view of the mounting structure of the fixing frame II, the electric push rod and the sliding block of the present invention;

FIG. 7 is a schematic structural view of the rubber roller of the present invention;

fig. 8 is a perspective view of the fixing frame i of the present invention;

FIG. 9 is a perspective view of a fixing frame II of the present invention;

fig. 10 is a perspective view of a fixing frame iii of the present invention;

fig. 11 is a schematic view of the connection structure of the slider, the motor, the lead screw and the linear guide sliding table of the present invention;

fig. 12 is a schematic view of the connection structure of the screw nut and the slider according to the present invention.

In the figure: the walking wheel type linear guide rail device comprises a walking wheel 1, an underframe 2, a telescopic frame 3, a bearing platform 4, a storage battery 5, a handrail 6, a support column 7, a rack 8, an electric push rod 9, a motor 10, a layered push rod 11, a bearing seat I12, a support rod 13, a bolt hole I14, a linear guide rail sliding table 15, a slide block 16, an upper layered frame 17, a layered connecting rod 18, a lower layered frame 19, a bolt hole II 20, a cross rod 21, a rubber roll 22, a bolt hole III 23, a round hole 24, a pedal rod 25, a fixing frame I26, a fixing frame II 27, a fixing frame III 28, a threaded hole IV 29, a bolt hole V30, a rotating shaft 31, a bolt hole VI 32, a bolt hole VII 33, a bump 34, a FRTK04 wireless controller 35, a PLC 36, a lead.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "middle", "vertical", "horizontal", "top", "bottom", "inner", "outer", "middle", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present application.

In addition, in the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b): as shown in fig. 1-10, the utility model provides an automatic layered oil tea fruit picking machine, which comprises a bearing platform 4, a frame 8, a plurality of layered picking devices, a plurality of picking driving devices and a storage battery 5, wherein the bottom of the frame 8 is connected with one end of the top of the bearing platform 4, and the storage battery 5 is installed at the other end of the top of the bearing platform 4 and is used for providing electric energy for the plurality of picking driving devices; the layered picking devices are respectively arranged on the picking driving devices, the picking driving devices are respectively fixed on different horizontal heights of the rack 8 and are respectively used for driving picking actions of the layered picking devices on the picking driving devices, and the picking driving devices and the layered picking devices are all positioned on the same side of the rack 8; each layered picking device comprises an upper layered frame 17, a lower layered frame 19, a fixing frame I26, two layered connecting rods 18, two rubber rollers 22, a layered push rod 11 and four bearing seats I12; each picking driving device comprises two motors 10, two sliding blocks 16, an electric push rod 9, two fixing frames II 27, two fixing frames III 28, a cross rod 21, two supporting rods 13 and two lead screw linear guide rail sliding tables 40, wherein the two motors 10 are respectively installed at the rear ends of the two lead screw linear guide rail sliding tables 40 and are respectively used for controlling the two sliding blocks 16 to move relative to the two lead screw linear guide rail sliding tables 40, and one ends of the two supporting rods 13 are respectively fixed on the same horizontal height of the rack 8; two ends of the cross rod 21 are respectively fixed on the other ends of the two support rods 13; the two lead screw linear guide rail sliding tables 40 are respectively fixed at two ends of the cross rod 21, one end of the upper layering frame 17 is connected with the upper ends of two sides of the fixing frame I26, and one end of the lower layering frame 19 is connected with the lower ends of two sides of the fixing frame I26; the left end and the right end of the fixing frame I26 are respectively fixed on one end of two fixing frames III 28, the other ends of the two fixing frames III 28 are respectively fixed on one end of two sliding blocks 16, and the two sliding blocks 16 are respectively movably connected with two screw rod linear guide rail sliding tables 40; one end of the layering push rod 11 penetrates through the middle part of the fixing frame I26 and is respectively connected with one end of each of the two layering connecting rods 18, the other end of the layering push rod is connected with the front end of the electric push rod 9, two ends of the electric push rod 9 are respectively fixed on one end of each of the two fixing frames II 27, and the other ends of the two fixing frames II 27 are respectively fixed on the other ends of the two sliding blocks 16; two layering connecting rods 18 other ends are connected with last layering frame 17 and lower layering frame 19 middle part respectively, four bearing frame I12 are located respectively on layering frame 17 and the 19 other ends of lower layering frame, all be equipped with two bearing frame I12 on the other end of going up layering frame 17 and lower layering frame 19, two rubber roll 22 both ends are connected with two bearing frame I12 on last layering frame 17 and two bearing frame I12 on the layering frame 19 down respectively, and when last layering frame 17 presss from both sides tight branch with lower layering frame 19, the rubber roll 22 of being connected with last layering frame 17 and the rubber roll 22 of being connected with lower layering frame 19 interval between the two is less than the diameter of tea-oil camellia and is greater than the diameter of flower bud.

Preferably, the utility model also comprises a walking wheel 1, a chassis 2, a telescopic frame 3, a foot bar 25, a PLC controller 36 and an FRTK04 wireless controller 35, the underframe 2 is a hollow quadrilateral frame, two ends of the expansion bracket 3 are respectively connected with the top of the underframe 2 and the bottom of the bearing platform 4, four walking wheels 1 are arranged and are respectively positioned on the four corner edges of the bottom frame 2, the pedal rods 25 are arranged on the bottom frame 2, used for driving the telescopic frame 3 to vertically lift, the PLC 36 is arranged on the upper end of the frame 8 and used for controlling the starting and stopping of the motors 10 in the picking driving devices, the FRTK04 wireless controller 35 is arranged on the middle part of the frame 8 and is used for controlling the starting and stopping of the electric push rods 9 in the picking driving devices, and one side of the base frame 2 is also provided with a handrail 6, so that the picking machine can be conveniently pushed by manually holding the handrail 6.

Preferably, the bearing platform 4 is a quadrilateral flat plate, the frame 8 is an H-shaped frame, the picking driving devices are provided with five vertical frames which are respectively fixed at two ends of the frame 8 at different horizontal heights, the layered picking devices are provided with five vertical frames which are respectively connected with the upper ends of the five picking driving devices, one ends of the two support rods 13 are respectively fixed on the vertical frames at two ends of the frame through bolts and are positioned at the same horizontal height, the fixing frame I26 is in an I-shaped shape, the middle part of the fixing frame I26 is provided with a round hole 24, the upper end and the lower end of each side of the fixing frame I26 are provided with bolt holes II 20, one end of the upper layered frame 17 is connected with the bolt holes II 20 at the upper ends of the two sides of the fixing frame I26 through pins, and one end of the lower; the two fixing frames III 28 are in an L-shaped plate shape, two bolt holes IV 29 are formed in one end of each fixing frame III 28, the connecting line of the hole center lines of the two bolt holes IV 29 is parallel to the width direction of the fixing frame III 28, bolt holes V30 are formed in the other end of each fixing frame IV 28, the left end and the right end of each fixing frame I26 are fixed on the bolt holes V30 in one end of each fixing frame III 28 through bolts, and the other end of each fixing frame III 28 penetrates through the two bolt holes IV 29 through bolts and is fixed on one end of each sliding; the output ends of the two motors 10 are respectively connected with the input ends of the two lead screw linear guide rail sliding tables 40 and are respectively used for controlling the rotation of the input ends of the lead screw linear guide rail sliding tables 40 so as to drive the sliding block 16 to reciprocate, one end of the layered push rod 11 penetrates through the round hole 24 on the fixing frame I26 and is respectively connected with one ends of the two layered connecting rods 18 through a pin, and the other end of the layered push rod 11 is connected with the output shaft of the electric push rod 9 through a bolt; the two layered connecting rods 18 are of rectangular structures, two round holes are formed in two ends of each layered connecting rod, the other ends of the two layered connecting rods 18 are connected with the middle portions of the upper layered frame 17 and the lower layered frame 19 through pins respectively, the two fixing frames II 27 are in an L-shaped plate shape, two bolt holes III 23 are formed in one end of each fixing frame II 27, the connecting line of the hole center lines of the two bolt holes III 23 is perpendicular to the length direction of the fixing frame II 27, a lug 34 is arranged at the bottom of the other end of each fixing frame II 27, two bolt holes VI 32 are formed in each lug 34, the connecting line of the hole center lines of the two bolt holes VI 32 is parallel to the width direction of the fixing frame II 27, two ends of the electric push rod 9 are fixed to the bolt holes III 23 in one ends of the two fixing frames II 27 through bolts respectively, and the other ends of the two fixing frames.

Preferably, the rubber roller 22 in the five layered picking devices is a cylindrical structure, two ends of the rubber roller 22 are respectively provided with a rotating shaft 31, and the rotating shafts 31 at the two ends are respectively installed at the other ends of the upper layered frame 17 and the lower layered frame 19 through a bearing seat I12 to ensure the rotation of the rubber roller 22.

Preferably, the positive and negative electrodes of the ten motors 10 and the five electric push rods 9 in the five picking driving devices are respectively connected with the positive and negative electrodes of the storage battery 5, and the ten motors 10 are controlled by a PLC 36, so that the ten sliding blocks 16 can move synchronously; the five electric push rods 9 are controlled by an FRTK04 wireless controller 35, so that the five layered picking devices can move synchronously, and the effect of picking in multiple layers simultaneously is achieved.

Preferably, the upper layered frame 17 is in an i-shaped shape, two ends of the i-shaped shape are in two rectangular plate shapes, one end of each of the two rectangular plate shapes is connected with the bolt holes ii 20 at the upper ends of the two sides of the fixing frame i 26 through pins, the other end of each of the two rectangular plate shapes is provided with two bolt holes i 14, the bearing seat i 12 penetrates through the two bolt holes i 14 through bolts to be connected with the other end of the upper layered frame 17, the lower layered frame 19 is in the same structural shape as the upper layered frame 17, one end of the lower layered frame is connected with the bolt holes ii 20 at the lower ends of the two sides of the fixing frame i 26 through pins, and the other end of the lower layered frame is also provided with two bolt holes vii 33 with the same size as the bolt holes.

Preferably, the length of the support rods 13 in the same picking driving device is the same, the length of the support rods 13 in different picking driving devices is different, the first layer picking driving device to the fifth layer picking driving device are sequentially arranged from top to bottom, the support rods 13 in the first layer picking driving device to the support rods 13 in the fourth layer picking driving device are sequentially arranged from the support rods 13 in each layer, the length of each support rod 13 is sequentially reduced by 200mm, the length of each support rod 13 in the first layer is 800mm, and the length of each support rod 13 in the fifth layer is the same as that of each support rod 13 in the fourth layer.

Preferably, the bottom of the frame 8 is connected to one end of the top of the bearing platform 4 through a bolt, the front end and the rear end of the frame 8 are respectively provided with a pillar 7, one end of each pillar 7 is connected to two sides of the bottom of the vertical frame at two ends of the frame 8 through a bolt, and the other end of each pillar is mounted at one end of the top of the bearing platform 4 through a bolt.

Preferably, the road wheel 1 adopts a pneumatic tire.

Preferably, the rubber roller 22 is made of a rubber material.

In the utility model, two ends of the cross bar 21 are respectively fixed on the upper ends of the other ends of the two support bars 13 through bolts; two lead screw linear guide slip tables all include a lead screw 37, two bearing frame II 38 and a linear guide slip table 15 (as shown in fig. 11~ 12), two lead screws 37 are installed on two linear guide slip table 15's both ends through two bearing frame II 38 respectively, two linear guide slip tables 15 pass through the bolt fastening respectively on the upper end at horizontal pole 21 both ends, wherein: the diameter of axle of lead screw 37 is 8mm, and the helical pitch is 4mm, and the stroke is 300mm, and linear guide slip table 15's overall length is 400mm, and the net stroke is 300mm, two 16 middle parts of slider set up on two lead screws 37 through screw-nut 39 respectively, both ends bottom respectively with linear guide slip table 15's end face contact, screw-nut 39 can move two relative lead screws 37 respectively to fix on two sliders 16 through the screw respectively, the output of two motors 10 is connected with two lead screws 37's input respectively, and is used for controlling lead screw 37's rotation respectively, thereby drives slider 16's reciprocating motion through screw-nut 39, wherein: the motor 10 is a 42-step motor, and the current is 1.5A.

The utility model discloses in, electric putter 9 is 12V general type electric putter, and its stroke is 35 mm.

The utility model discloses in, be equipped with five layering and pick the device, can effectively improve the efficiency of picking, rubber roll 22 is made for the rubber materials material, and this kind of material has certain toughness and hardness, can avoid the damage to the tea-oil camellia fruit branch at the picking in-process.

The utility model discloses in, bolt hole I and bolt hole VII diameter are 5mm, bolt hole II, bolt hole III, bolt hole IV and bolt hole VI diameter are 6 mm, bolt hole V diameter is 8 mm.

The utility model discloses a theory of operation is: when the oil tea fruit is picked by the picking machine, firstly the picking machine is pushed to a proper position in front of the oil tea fruit tree, firstly the pedal rod is pressed according to the size of the tree, so that the picking device is lifted to a proper position, then the positive and negative poles of the storage battery 5 are respectively connected with the positive and negative poles of the electric push rod 9 and the motor 10 and the circuit is checked to be correct, the switch of the electric push rod 9 is pressed down to be started, the output end of the electric push rod 9 is fixedly connected with the input end of the layered push rod 11 through a bolt, the power is transmitted to the layered push rod 11, the output end of the layered push rod 11 is connected with the layered connecting rod 18 through a pin, the power is transmitted to the layered connecting rod 18, the opening and closing of the upper layered frame 17 and the lower layered frame 19 are pushed by the layered connecting rod 18, so as to clamp and loosen branches, the five electric push rods 9 are controlled by an FRTK04 wireless controller 35, the synchronous reverse up-and-down movement of five pairs of upper layering frames 17 and lower layering frames 19 can be realized simultaneously; after the upper layering frame 17 and the lower layering frame 19 are opened for a certain angle, a switch of a controller of the electric push rod 9 is closed, then a control switch of the motor 10 is opened, an output shaft of the motor 10 is connected with an input end of a screw rod 37 in a screw rod linear guide rail sliding table 40 through a coupler, so that power is transmitted to the screw rod 37 in the screw rod linear guide rail sliding table 40, the screw rod 37 rotates, the sliding block 16 is connected with the screw rod 37 in the screw rod linear guide rail sliding table 40 through a screw rod nut 39, wherein the screw rod nut 39 is fixed on the sliding block 16 through a screw, the rotation of the screw rod 37 in the screw rod linear guide rail sliding table 40 drives the sliding block 16 to move forwards through the screw rod nut 37, so that the layering picking devices and the electric push rod 9 connected with the fixing frame II 27 are driven to move forwards together, and as the ten motors 10 are controlled by one PLC 36, the switch of the motor 10 controller is turned off when the layered picking apparatus reaches the picking position. At this time, the switch of the controller of the electric push rod 9 is turned on, when the layering push rod 11 is positioned at the innermost end, the switch of the controller of the electric push rod 9 is turned off, and as the layering push rod 11 tightly pulls the upper layering rack 17 and the lower layering rack 19 through the layering connecting rod 18, and a stable distance is kept between the rubber roller 22 in the upper layering rack and the rubber roller 22 in the lower layering rack, the upper layering rack 17 and the lower layering rack 19 clamp the camellia branches. At the moment, a switch of a controller of the motor 10 is turned on, the motor 10 drives a screw rod 37 in a screw rod linear guide rail sliding table 40 to rotate, so that a sliding block 16 is driven to move inwards through a screw rod nut 39, and at the moment, the rubber roller 22 pulls branches and also moves inwards at the same time, so that the picking process of the oil tea fruits is completed. When the upper layered frame 17 and the lower layered frame 19 clamp branches, the distance between the rubber rollers 22 in the upper layered frame 17 and the lower layered frame 19 is smaller than the diameter of the camellia oleifera and larger than the diameter of the buds, so that the damage to the buds and the leaves can be reduced; the rotating shafts 31 at two ends of the rubber roller 22 are arranged at the other ends of the upper layering frame 17 and the lower layering frame 19 through the bearing seats I12, so that the rubber roller 22 can rotate when being rubbed and collided in the process of picking the oil tea fruits, the picking effect can be effectively improved, and the damage to buds and leaves can be reduced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. An automatic layered oil tea fruit picking machine comprises a bearing platform (4), a rack (8), a plurality of layered picking devices, a plurality of picking driving devices and a storage battery (5), wherein the bottom of the rack (8) is connected with one end of the top of the bearing platform (4), and the storage battery (5) is installed at the other end of the top of the bearing platform (4) and used for providing electric energy for the plurality of picking driving devices; the layered picking devices are respectively arranged on the picking driving devices, the picking driving devices are respectively fixed on different horizontal heights of the rack (8) and are respectively used for driving picking actions of the layered picking devices on the picking driving devices, and the picking driving devices and the layered picking devices are all positioned on the same side of the rack (8); the method is characterized in that: each layered picking device comprises an upper layered frame (17), a lower layered frame (19), a fixing frame I (26), two layered connecting rods (18), two rubber rollers (22), a layered push rod (11) and four bearing seats I (12); each picking driving device comprises two motors (10), two sliding blocks (16), an electric push rod (9), two fixing frames II (27), two fixing frames III (28), a cross rod (21), two supporting rods (13) and two lead screw linear guide rail sliding tables (40), wherein the two motors (10) are respectively installed at the rear ends of the two lead screw linear guide rail sliding tables (40) and are respectively used for controlling the two sliding blocks (16) to move relative to the two lead screw linear guide rail sliding tables (40), and one ends of the two supporting rods (13) are respectively fixed on the same horizontal height of the rack (8); two ends of the cross rod (21) are respectively fixed on the other ends of the two support rods (13); the two lead screw linear guide rail sliding tables (40) are respectively fixed on two ends of the cross rod (21), one end of the upper layering frame (17) is connected with the upper ends of two sides of the fixing frame I (26), and one end of the lower layering frame (19) is connected with the lower ends of two sides of the fixing frame I (26); the left end and the right end of the fixing frame I (26) are respectively fixed on one end of two fixing frames III (28), the other ends of the two fixing frames III (28) are respectively fixed on one end of two sliding blocks (16), and the two sliding blocks (16) are respectively movably connected with two screw rod linear guide rail sliding tables (40); one end of the layered push rod (11) penetrates through the middle part of the fixing frame I (26) and is respectively connected with one end of the two layered connecting rods (18), the other end of the layered push rod is connected with the front end of the electric push rod (9), two ends of the electric push rod (9) are respectively fixed on one end of the two fixing frames II (27), and the other ends of the two fixing frames II (27) are respectively fixed on the other ends of the two sliding blocks (16); two layering connecting rod (18) other ends are connected with last layering frame (17) and layering frame (19) middle part down respectively, four bearing frame I (12) are located respectively on layering frame (17) and layering frame (19) other end down, all be equipped with two bearing frame I (12) on the other end of going up layering frame (17) and layering frame (19) down, two rubber roll (22) both ends are connected with two bearing frame I (12) on last layering frame (17) and two bearing frame I (12) on layering frame (19) down respectively, and when going up layering frame (17) and layering frame (19) down and pressing from both sides tight branch, the interval between the rubber roll (22) of being connected with last layering frame (17) and the rubber roll (22) of being connected with layering frame (19) down is less than the diameter of tea-oil camellia and is greater than the diameter of bud.

2. The automatic layered oil tea fruit picking machine according to claim 1, characterized in that: the multifunctional picking machine is characterized by further comprising traveling wheels (1), an underframe (2), a telescopic frame (3), a pedal rod (25), a PLC (programmable logic controller) and an FRTK04 wireless controller (35), wherein the underframe (2) is a hollow quadrilateral frame, two ends of the telescopic frame (3) are respectively connected with the top of the underframe (2) and the bottom of the bearing platform (4), the four traveling wheels (1) are respectively positioned on four corner edges of the bottom of the underframe (2), the pedal rod (25) is arranged on the underframe (2) and used for driving the telescopic frame (3) to vertically lift, the PLC controller (36) is arranged on the upper end of the rack (8) and used for controlling the starting and stopping of the motors (10) in the picking driving devices, the FRTK04 wireless controller (35) is arranged in the middle of the rack (8) and used for controlling the starting and stopping of the electric push rods (9) in the picking driving devices, and one side of the bottom frame (2) is also provided with a handrail (6), so that the handrail (6) can be held by a person conveniently to push the picking machine.

3. The automatic layered oil tea fruit picking machine according to claim 2, characterized in that: the bearing platform (4) is a quadrilateral flat plate, the frame (8) is an H-shaped frame, the picking driving device is provided with five vertical frames which are respectively fixed on the two ends of the frame (8) at different horizontal heights, the layered picking device is provided with five picking driving devices which are respectively connected with the upper ends of the five picking driving devices, one ends of the two supporting rods (13) are respectively fixed on the vertical frames at the two ends of the machine frame through bolts and are positioned at the same horizontal height, the fixing frame I (26) is in an I-shaped shape, a round hole (24) is arranged in the middle of the fixing frame I, bolt holes II (20) are arranged at the upper end and the lower end of the two sides of the fixing frame I, one end of the upper layered frame (17) is connected with bolt holes II (20) at the upper ends of two sides of the fixing frame I (26) through pins, one end of the lower layered frame (19) is connected with bolt holes II (20) at the lower ends of two sides of the fixing frame I (26) through pins; the two fixing frames III (28) are in an L-shaped plate shape, two bolt holes IV (29) are formed in one end of each fixing frame III (28), the connecting line of hole center lines of the two bolt holes IV (29) is parallel to the width direction of the fixing frame III (28), bolt holes V (30) are formed in the other end of each fixing frame IV (29), the left end and the right end of each fixing frame I (26) are fixed to the bolt holes V (30) in one end of the two fixing frames III (28) through bolts respectively, and the other end of each fixing frame III (28) penetrates through the two bolt holes IV (29) through bolts and is fixed to one end; the output ends of the two motors (10) are respectively connected with the input ends of the two lead screw linear guide rail sliding tables (40) and are respectively used for controlling the rotation of the input ends of the lead screw linear guide rail sliding tables (40) so as to drive the sliding block (16) to reciprocate, one end of the layered push rod (11) penetrates through a round hole (24) in the fixing frame I (26) and is respectively connected with one ends of the two layered connecting rods (18) through a pin, and the other end of the layered push rod is connected with an output shaft of the electric push rod (9) through a bolt; two layering connecting rod (18) are the rectangle structure, and both ends all respectively have a round hole, two layering connecting rod (18) other ends all are connected with the middle part of last layering frame (17) and lower layering frame (19) respectively through the round pin, two mount II (27) are L type platelike, all are equipped with two bolt holes III (23) on its one end, and the length direction of these two bolt hole III (23) hole heart line perpendicular to mount II (27), and the other end bottom all is equipped with a lug (34), all is equipped with two bolt holes VI (32) on this lug (34), and the hole heart line of these two bolt holes VI (32) is on a parallel with the width direction of mount II (27), electric putter (9) both ends are fixed in respectively on the bolt hole III (23) of two mount II (27) one ends through bolt fastening in respectively, two mount II (27) other ends pass bolt hole VI (32) through the bolt fastening and are fixed in another slider (16) respectively And (4) on the end.

4. The automatic layered oil tea fruit picking machine according to claim 3, characterized in that: the rubber rolls (22) in the five layered picking devices are all of a cylindrical structure, two ends of each rubber roll are respectively provided with a rotating shaft (31), and the rotating shafts (31) at the two ends are respectively installed at the other ends of the upper layered frame (17) and the lower layered frame (19) through bearing seats I (12) to ensure the rotation of the rubber rolls (22).

5. The automatic layered oil tea fruit picking machine according to claim 3, characterized in that: the positive and negative electrodes of the ten motors (10) and the five electric push rods (9) in the five picking driving devices are respectively connected with the positive and negative electrodes of the storage battery (5), and the ten motors (10) are controlled by a PLC (programmable logic controller) (36) to ensure that the ten sliding blocks (16) can synchronously move; the five electric push rods (9) are controlled by an FRTK04 wireless controller (35), so that the five layered picking devices can move synchronously, and the effect of picking in multiple layers simultaneously is achieved.

6. The automatic layered oil tea fruit picking machine according to claim 3, characterized in that: the upper layered frame (17) is in an I-shaped shape, two ends of the I-shaped shape are in two rectangular plate shapes, one ends of the two rectangular plate shapes are respectively connected with bolt holes II (20) at the upper ends of two sides of the fixing frame I (26) through pins, the other ends of the two rectangular plate shapes are respectively provided with two bolt holes I (14), the bearing seat I (12) penetrates through the two bolt holes I (14) through bolts to be connected with the other end of the upper layered frame (17), the structural shape of the lower layered frame (19) is the same as that of the upper layered frame (17), one end of the lower layered frame is respectively connected with the bolt holes II (20) at the lower ends of the two sides of the fixing frame I (26) through pins, and the other end of the lower layered frame is also respectively provided with two bolt holes VII (33) with the same size as the bolt holes I (14) and is connected.

7. The automatic layered oil tea fruit picking machine according to claim 3, characterized in that: the utility model discloses a drive arrangement, including drive arrangement, bracing piece (13), the bracing piece (13) that is arranged in same picking drive arrangement length is the same, and bracing piece (13) that is arranged in different picking drive arrangement length is inequality, and drive arrangement is picked to the fifth layer for first layer in proper order from the top down, bracing piece (13) among the drive arrangement is picked to the fourth layer in first layer (13) support bar (13), and the length of every layer of bracing piece (13) all reduces 200mm in proper order, and the length of first layer bracing piece (13) is 800mm, and the length of fifth layer bracing piece (13) is the same with the length of fourth layer bracing piece (13).

8. The automatic layered oil tea fruit picking machine according to claim 3, characterized in that: frame (8) bottom is served at load-bearing platform (4) top through bolted connection, both ends still respectively are equipped with a pillar (7) around frame (8), pillar (7) one end is all served at load-bearing platform (4) top through bolted connection on the perpendicular frame bottom both sides at frame (8) both ends, and the other end is all served at load-bearing platform (4) top through bolted connection.

9. The automatic layered oil tea fruit picking machine according to claim 2, characterized in that: the travelling wheel (1) adopts a pneumatic tire.

10. The automatic layered oil tea fruit picking machine according to claim 1, characterized in that: the rubber roller (22) is made of rubber materials.

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