CN208490250U - Pineapple assists picker - Google Patents

Abstract

Pineapple disclosed by the utility model assists picker, including support tube, and clamp system, electric cutting mechanism, support tube front end is socketed clamping device fixed plate, is fixed with tripod；Clamping device fixed plate is connected with clamping device fixing seat, and mechanical handle end is connected with draught line, and the draught line other end is entered in support tube pipe by support tube close to the aperture of rear end, is connected with support tube front end limit film；Limit film lower half portion top half in pipe exceeds pipe range；Clamp system includes two groups of clamping components of relative symmetry setting, and each group of clamping component includes gripper, drag wire and spring；Gripper is mounted in clamping device fixing seat by bearing screw rod, and tension is connect with drag wire on the inside of gripper；By spring straining on the outside of gripper, the opening and closing of gripper are realized；The utility model can effectively save manpower, and very good solution fruit branches and leaves in picking process easily make one injured problem, improve picking efficiency, principle is simple, convenient for being widely used to promote.

Description

Pineapple assists picker

Technical field

The utility model relates to fruit and vegetable picking technical field of tools, and in particular to pineapple assists picker.

Background technique

Orchard picking mechanization at home and abroad rapidly develops under environment, picks to pineapple the research of operation mostly with picking end Or based on manipulator, harvesting transports integrated machinery and is essentially still at the model machine stage.

Pineapple picking operation is more complicated, seasonal very strong, if not only low efficiency, the amount of labour are big using artificial picking, and And it is be easy to cause fruit and the damage of personnel, if manpower not enough cannot not only be picked in time also results in economic loss. Picking efficiency is not only improved using picking mechanical, but also reduces damage ratio, saves cost of labor, improves the economy of orchard worker Benefit.

In the prior art, CN201620414601.1 discloses a kind of pineapple picking mechanical arm, including manipulator, cutter Tool hand, gear and rack teeth mechanism, the clamping mechanical hand include screw rod link block clamp finger, gear and rack teeth mechanism, clamping switch, Self-locking nail and guide block, link block are fixed on gear by screw rod, clamp finger be fixed together with link block, self-locking nail with lead Position block is located in clamping switch；The shearing machine hand includes shearing handlebar, shear-blade, drawstring, gear and rack teeth mechanism, Drawstring is connected with shearing control crank.When it can solve artificial picking pineapple, time-consuming and laborious, low efficiency, orchard worker are held vulnerable Problem.

CN201621275167.X discloses a kind of pineapple harvesting apparatus, and especially a kind of automatic picking machine of pineapple is adopted Off-hook structure, the main shaft be uniformly provided with it is several pluck fork, the main shaft periphery face cooperation plucks fork and is equipped with lateral sliding groove, described It plucks fork end and is equipped with sliding block, the sliding block insertion sliding groove is interior and can be equipped in transverse shifting, the sliding block side in sliding groove Bolt can will pluck fork by bolt and be fastened on some position of sliding groove, and even numbers is provided on a sliding groove and plucks fork, It is one group that two, which are plucked fork,；It is combined by sliding groove and sliding block, so that same group is plucked, the distance between fork is adjustable, and different groups are plucked fork The distance between it is also adjustable, the picking of a variety of pineapples can be suitble to.

CN201210431101.5 discloses a kind of picking executive device for pineapple picking mechanical arm end, including For clamping the clamping device of pineapple, for pineapple to be reversed isolated torsion separating mechanism and is used for clamping device and torsion The flange assembly that separating mechanism is fixedly connected.The utility model can be realized fruit clamping and torsion separation, picking efficiency it is high and The features such as economy and durability.

These schemes reduce the damage to picking personnel although improving work efficiency to a certain extent, but are pure Mechanical picking tool, shears by hand-power or turns round that break angle painstaking, and when picking can consume more manpower.

In recent years, with the adjustment of agricultural industry mechanism, production and fruit farming has become many regional economic developments and peasant The pillar industry increased income, with the continuous expansion of cultivated area, the requirement of orchard large-scale development and standardized management is increasingly mentioned Height, so that Machinery for orchard becomes more and more important.Therefore market needs the pineapple device for picking of a mature and reliable.

Summary of the invention

The utility model provides pineapple auxiliary picker, and which overcome the deficiencies of pineapple device for picking in technical background.

The technical solution adopted by the utility model to solve the technical problem is that: pineapple auxiliary picker, including in Empty support tube, clamp system, electric cutting mechanism, in which: support tube rear end is equipped with mechanical handle and lever, and is equipped with battery Shell, support tube front end is socketed clamping device fixed plate, and is fixed with tripod；It is solid that clamping device fixed plate is connected with clamping device Reservation, mechanical handle end are connected with draught line, and aperture of the draught line other end by support tube close to rear end enters support Guan Guanzhong is connected with support tube front end limit film；Limit film lower half portion top half in pipe exceeds pipe range, limit film and four The connection of root drag wire；The clamp system includes two groups of clamping components of relative symmetry setting, and each group of clamping component includes Gripper, drag wire and spring；Gripper is mounted in clamping device fixing seat by bearing screw rod, on the inside of gripper and is pulled Line connection tenses；By spring straining on the outside of gripper, the opening and closing of gripper are realized；Four spring other ends are separately fixed at clamping On four angles of device fixed plate；The electricity cutting mechanism includes: floating spring, motor bracket, motor and saw blade, clamps dress It sets fixed plate and motor bracket is connected by floating spring, motor is fixed in motor bracket, and motor is led by being placed in support tube Battery in line and self-resetting switch and battery case is connected；Drive saw blade rotation.

Further stop nut is bolted in clamping device fixing seat, and position is in gripper root Side, stop nut are against the tip inside of gripper installation bearing, limit the maximum angular of gripper opening by stop nut The position of degree, two groups of stop nuts is different, realizes that two groups of grippers are synchronous but opening and closing angle is different.

The further length by adjusting screw rod determines the dynamics of spring.

Further four grippers are surrounded by rubber bound edge respectively, prevent damage pineapple.

The further floating spring upper spring pad and lower spring pad realize that piston motion, pressing spring are socketed in two springs Pad is outer, and when floating spring is pressurized, pressing spring is compressed, and lower spring pad part slides into inside upper spring pad, and pressure reduces, pressing spring It resets, lower spring pad skids off inside upper spring pad, realizes moving in parallel for saw blade by floating spring, realizes high efficiency cutting.

The utility model the utility model has the advantages that

Limit film is placed in support tube end, the upper end and four drag wires, and then controls gripper, lower end and traction Line connection, transmitting handle opening and closing displacement, effect is to limit the shaking of draught line and drag wire, and only transmitting is along support tube axial direction Displacement, improve the stability of operation.

Two groups of grippers are symmetrical arranged and opening and closing angle is different, bigger close to saw bit end opening angle, more fitting pineapple Shape realizes efficiently crawl.Stop nut is added in clamping device fixing seat, stop nut is against gripper installation bearing Tip inside, its root will swing certain angle when gripper opening and closing, and stop nut limit mechanical pawl is swung, limit mechanical pawl Maximum opening and closing angle.Adjust two groups of gripper stop nut positions, the position passed over due to mechanical handle by limiting device Shifting amount be it is identical, realize that two groups of grippers remain deflection difference during opening and closing, realize two groups of grippers it is synchronous but Close angle degree is different, avoids outer drawing spring dynamics from causing gripper opening angle too big greatly very much, causes the waste of manpower.

Motor bracket is also equipped with by floating spring in the clamping device fixing seat；The motor is mounted on motor support On slot.By carpopodium pressure when saw blade cuts carpopodium, pressure is passed to by floating spring, floating bullet by motor and motor bracket Spring compression, as carpopodium is cut, pressure reduces spring reset and saw blade is pushed to translate forward, and realizes gripper clamped position not Become, the effect that cutting position floating changes keeps cutting more effective.

The utility model is cut using motor, and cooperative mechanical pawl picks pineapple, breaks pineapple instead of manpower, bar length is kept away Problem of bending over when having exempted to pluck pineapple can effectively save manpower, and very good solution fruit branches and leaves in picking process easily make The problem of people's injury improves picking efficiency.The equipment mechanism is simple, easy to operate, and high reliablity is applied widely, convenient for general And and cost is relatively low, can be widely applied in pinery win work.

Detailed description of the invention

Fig. 1 is the positive structure schematic of the auxiliary picker of pineapple disclosed in embodiment.

Fig. 2 is the side structure schematic diagram of the auxiliary picker of pineapple disclosed in embodiment.

Fig. 3 is the schematic diagram of front partial structure on the auxiliary of pineapple disclosed in embodiment picker head.

Fig. 4 is the side partial structural diagram on the auxiliary of pineapple disclosed in embodiment picker head.

Fig. 5 is the auxiliary picker floating spring schematic diagram of pineapple disclosed in embodiment.

1 support tube, 2 mechanical handles, 3 levers, 4 draught lines, 5 battery cases, 6 self-resetting switch, 7 clamping device fixed plates, 8 Screw rod, 9 springs, 10 clamping device fixing seats, 11 grippers, 12 rubber bound edges, 13 limit films, 14 drag wires, 15 saw blades, 16 electricity Machine bracket, 17 motors, 18 floating springs, 19 stop nuts, 20 pressing springs, 21 upper spring pads, 22 lower spring pads.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples.Please refer to Fig. 1 to Fig. 5, pineapple auxiliary Device for picking, including support tube 1, the tube body 1 be it is hollow, one end be equipped with mechanical handle 2 and lever 3, be also equipped with battery case 5 (end is rear end), other end end is socketed clamping device fixed plate 7, and fixes (end is front end) with tripod, clamps dress It sets fixed plate 7 and is connected with clamping device fixing seat 10, in embodiment, clamping device fixed plate 7 and clamping device fixing seat It is connected and fixed between 10 with feed screw nut.

It is connected with draught line 4 in 2 end of mechanical handle, 4 other end of draught line passes through aperture of the support tube 1 close to rear end not Into in pipe, it is connected with limit film 13.Limit film 13 is placed on 1 front end of support tube, and 13 lower half portion of limit film is realized in pipe Draught line, which only transmits, is parallel to the axial displacement of support tube 1, limits the vibration in other directions；Its top half exceeds pipe range, It is connected with four drag wires 14.

Four grippers 11 are mounted in clamping device fixing seat 10 by bearing screw rod, 11 inside of gripper and drag wire 14 connections, are tightened up；Outside is tensed by spring 9, realizes the opening and closing of gripper 11.Four 9 other ends of spring are separately fixed at folder On four angles of tight device fixed plate 7, the dynamics of spring can be determined by adjusting the length of screw rod 8.Four grippers 11 divide It is not surrounded by rubber bound edge 12, prevents damage pineapple.

Stop nut 19 is bolted in clamping device fixing seat, and position is on the inside of gripper root, limit Nut be against gripper installation bearing tip inside, by stop nut limit gripper opening maximum angle, two groups The position of stop nut is different, realizes that two groups of grippers are synchronous but opening and closing angle is different.

Motor bracket 16 is also connected with by floating spring 18 in clamping device fixed plate 7, it is contemplated that the weight of motor, this Floating spring 18 is arranged four in embodiment, and preferable floating action may be implemented, and motor 17 is fixed, and motor 17 is by being placed in Battery in 1 inside conductor of support tube and self-resetting switch 6 and battery case 5 is connected.Saw blade 15 is driven to rotate.Bullet on floating spring Spring pad and lower spring pad realize that piston motion, pressing spring are socketed in outside two spring pads, and when floating spring is pressurized, pressing spring is pressed Contracting, lower spring pad part slide into inside upper spring pad, and pressure reduces, and pressing spring resets, and lower spring pad skids off inside upper spring pad, Pineapple carpopodium is cut, saw blade receives the contraction of carpopodium pressure floating spring, as carpopodium is cut, pushes away in floating spring reseting procedure Carpopodium is cut lower realization high efficiency cutting by dynamic saw blade translation.

The utility model is using as follows: picking personnel need to only hold with a firm grip mechanical handle, and draught line pulling limit film is downward, in turn It affects gripper to tighten, then pineapple clamping is pressed into power switch, saw blade is sawed-off by the carpopodium of pineapple, unclamps power switch, opens Dynamic reset is closed, pineapple is removed with gripper, is then put into collection device, release handle is due to spring external broach gripper It resets.

The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited with this The equivalent changes and modifications that range, i.e. the utility model patent range, that is, description are done scoop out and belong to the utility model culvert In the range of lid.

Claims (5)

1. pineapple assists picker, including hollow support tube (1), clamp system, electric cutting mechanism, it is characterised in that: branch Stay tube rear end is equipped with mechanical handle (2) and lever (3), and is equipped with battery case (5), and support tube front end socket clamping device is fixed Plate (7), and fixed with tripod；Clamping device fixed plate (7) is connected with clamping device fixing seat (10), mechanical handle (2) end Portion is connected with draught line (4), and aperture of draught line (4) other end by support tube (1) close to rear end enters in support tube pipe, It is connected with support tube (1) front end limit film (13)；Limit film (13) lower half portion top half in pipe exceeds pipe range, limit film It is connected with four drag wires (14)；The clamp system includes two groups of clamping components of relative symmetry setting, each group of clamping group Part includes gripper (11), drag wire (14) and spring (9)；Gripper (11) is mounted on clamping device by bearing screw rod and consolidates In reservation (10), tension is connect with drag wire (14) on the inside of gripper (11)；It is tensed on the outside of gripper by spring (9), realizes machine The opening and closing of machinery claw (11)；Four spring (9) other ends are separately fixed on four angles of clamping device fixed plate (7)；The electricity Cutting mechanism includes: floating spring, motor bracket, motor and saw blade, and clamping device fixed plate (7) passes through floating spring (18) Connect motor bracket (16), motor (17) is fixed in motor bracket (16), motor (17) by be placed in support intraductal wire with Self-resetting switch (6) is connected with the battery in battery case (5)；Drive saw blade (15) rotation.

2. pineapple according to claim 1 assists picker, which is characterized in that stop nut (19) is bolted In clamping device fixing seat, on the inside of gripper root, stop nut is against in the end of gripper installation bearing for position Side limits the maximum angle of gripper opening by stop nut, and the position of two groups of stop nuts is different, realizes two groups of machinery Pawl is synchronous but opening and closing angle is different.

3. pineapple according to claim 1 assists picker, which is characterized in that the length by adjusting screw rod (8) is determined Determine the dynamics of spring.

4. pineapple according to claim 1 assists picker, which is characterized in that four grippers (11) are surrounded by rubber respectively Glue bound edge (12) prevents damage pineapple.

5. pineapple according to claim 1 assists picker, which is characterized in that floating spring (18) the upper spring pad (21) it realizes that piston motion, pressing spring are socketed in outside two spring pads with lower spring pad (22), when floating spring (18) is pressurized, presses bullet Spring (20) is compressed, and lower spring pad (22) part slides into upper spring pad (21) inside, and pressure reduces, and pressing spring (20) resets, under Spring pad (22) skids off upper spring pad (21) inside, realizes moving in parallel for saw blade by floating spring (18), realization is efficiently cut It cuts.