CN114287237A - Traction type fruit picking machine and fruit picking system - Google Patents

Abstract

The application provides a machine, fruit system of picking up are picked up to towed fruit for go forward in order to pick up the fruit along the first direction, machine is picked up to towed fruit includes the edge collection portion, screening portion and the pickup portion that the first direction was arranged in proper order, the screening portion includes that first transport piece, second carry the piece and blow the piece, it is used for picking up the fruit to pick up the portion, and loops through first transport piece and second carry the piece arrange extremely in the collection portion, first carry the bin outlet of piece with the second is provided with the blanking clearance between carrying the feed end of piece, the air-out end orientation of blowing the piece the blanking clearance sets up. The application provides a pair of machine, fruit system of picking up are picked up to towed fruit can reject debris when picking up the operation, and the single fruit of increase is picked up the volume, improves work efficiency.

Description

Traction type fruit picking machine and fruit picking system

Technical Field

The application belongs to the technical field of agricultural machinery, and in particular relates to a traction type fruit picking machine and a fruit picking system.

Background

With the improvement of the agricultural production level, the agricultural machinery is developed more rapidly. When collecting the fruits, especially the nuts on the ground, the collecting work is performed by using a fruit picker. But current fruit pickup machine does not have the screening function, in the real time of picking up the fruit, can pick up debris and fruit together the back and collect, and debris have occupied great storage space, and the single fruit pick-up volume of machine is less to lead to current fruit pickup, influences work efficiency. And the sundries are removed from the fruits at the later stage by spending manpower and material resources, which wastes time and labor.

Disclosure of Invention

Consequently, the technical problem that this application will be solved lies in providing a machine is picked up to towed fruit, system is picked up to fruit, can reject debris when picking up the operation, and the single fruit of increase is picked up the volume, improves work efficiency.

In order to solve the problem, this application provides a machine is picked up to towed fruit for go forward in order to pick up the fruit along the first direction, machine is picked up to towed fruit includes the edge collection portion, screening portion and the portion of picking up that the first direction was arranged in proper order, the screening portion includes that first transport piece, second carry the piece and blow the piece, it is used for picking up the fruit to pick up the portion, and loops through first transport piece and second carry the piece row extremely in the collection portion, first transport piece the bin outlet with be provided with the blanking clearance between the feed end of piece is carried to the second, blow the air-out end orientation of piece the blanking clearance sets up.

Optionally, machine is picked up to towed fruit still includes transmission portion, transmission portion includes the gearbox, the gearbox is connected with external drive device, the gearbox still with screening portion with pick up a transmission and connect, be used for driving screening portion with pick up a motion.

Optionally, the transmission part includes a first transmission member, and the gearbox is connected with the blowing member through the first transmission member to drive the blowing member to blow.

Optionally, the first conveying element includes a first driving wheel set, a first driven wheel and a first grid conveyor belt, the first grid conveyor belt is wound around the first driving wheel set and the first driven wheel, the transmission part further includes a second transmission element, and the transmission case is connected to the first driving wheel set through the second transmission element so as to drive the first grid conveyor belt to rotate through the first driving wheel set;

the second conveying part comprises a second driving wheel, a second driven wheel and a second grid conveying belt, the second grid conveying belt is wound on the second driving wheel and the second driven wheel, and the transmission part further comprises a third transmission part;

the second driving wheel is connected with the first driving wheel set through the third transmission piece, so that the first driving wheel set drives the second grid conveying belt to rotate through the third transmission piece and the second driving wheel; or the like, or, alternatively,

the second driving wheel is connected with the gearbox through the third transmission part, so that the gearbox drives the second grid conveying belt to rotate through the third transmission part and the second driving wheel.

Optionally, the transmission part further includes a fourth transmission member, the first driven wheel is located between the first driving wheel set and the pickup part, and the pickup part is connected to the first driven wheel through the fourth transmission member, so that the first driven wheel drives the pickup part to rotate in the vertical plane through the fourth transmission member; or the like, or, alternatively,

the picking part is connected with the gearbox through the fourth transmission part, so that the second driven wheel drives the picking part to rotate in the vertical plane through the gearbox.

Optionally, the pick-up portion includes the cylinder and sets up the pickup plate on the cylinder, the cylinder level sets up, and with transmission portion is connected, so that the cylinder can use self axis to rotate as the center, the pickup plate is followed the radial setting of cylinder is in on the outer wall of cylinder, the pickup plate includes rigidity section and flexible section, the flexible section pass through rigidity section with the periphery wall of cylinder is connected.

Optionally, a cover body is disposed on the first direction side and the axial side of the pickup portion, so that the pickup plate and the cover body which are adjacent to each other and move between the drum and the cover body enclose a fruit storage space, so that the fruit is limited in the fruit storage space and rotates along with the drum.

Optionally, a first trash discharging hole is formed in the first grid conveying belt, a second trash discharging hole is formed in the second grid conveying belt, and the cross-sectional size of the second trash discharging hole is larger than that of the first trash discharging hole;

and/or the presence of a gas in the gas,

and the object carrying surface of the first grid conveying belt and the object carrying surface of the second grid conveying belt are both vertically provided with a baffle.

Optionally, machine is picked up to towed fruit still includes hydraulic power portion, hydraulic power portion includes hydraulic drive spare, hydraulic drive spare respectively with screening portion with pick up the portion and connect, be used for driving screening portion with pick up the portion motion.

On the other hand of this application provides a system is picked up to fruit, include the carrier and pick up the machine with the towed fruit as above, the carrier with the towed fruit is picked up the machine and is connected, in order to drive the machine is picked up to towed fruit is picked up and is removed, the carrier includes drive arrangement, works as the machine is picked up to towed fruit still includes transmission portion, when transmission portion includes the gearbox, drive arrangement with the input of gearbox is connected.

Advantageous effects

According to the traction type fruit picking machine and the fruit picking system provided by the embodiment of the invention, the first conveying piece, the second conveying piece and the blowing piece are arranged, the blanking gap is formed between the discharging end of the first conveying piece and the feeding end of the second conveying piece, collected fruits can be screened and decontaminated through air blown out by the blowing piece, impurities entering the collecting part are greatly reduced, the situation that the impurities occupy a large space is avoided, more fruits can be collected and stored, the single fruit picking amount is increased, and the working efficiency is improved. Meanwhile, the difficulty of subsequent impurity removal is reduced, and the working efficiency is further improved.

Drawings

Fig. 1 is a schematic structural view of a pull type fruit picking machine according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a pickup portion according to an embodiment of the present application.

The reference numerals are represented as:

1. a pickup unit; 11. a drum; 121. a rigid section; 122. a flexible section; 13. a cover body; 21. a first driving wheel set; 22. a first driven wheel; 23. a first grid conveyor belt; 231. a first drainage hole; 24. a second drive wheel; 25. a second driven wheel; 26. a second grid conveyor belt; 261. a second impurity discharge hole; 27. a baffle plate; 28. a blowing member; 31. a first transmission member; 32. a second transmission member; 33. a third transmission member; 34. a fourth transmission member; 35. a gearbox; 4. a collecting part.

Detailed Description

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

With combined reference to fig. 1-2, according to the embodiment of the application, a pull-type fruit pickup machine is used for advancing along a first direction to pick up fruits, and comprises a collecting part 4, a screening part and a picking part 1 which are sequentially arranged along the first direction, wherein the screening part comprises a first conveying piece, a second conveying piece and a blowing piece 28, the picking part 1 is used for picking up fruits and sequentially arranged into the collecting part 4 through the first conveying piece and the second conveying piece, a blanking gap is arranged between the discharge end of the first conveying piece and the feed end of the second conveying piece, and the air outlet end of the blowing piece 28 is arranged towards the blanking gap. Through setting up first transport piece, second transport piece and the piece 28 of blowing to be provided with the blanking clearance between the discharge end of first transport piece and the feed end that the piece was carried to the second, can filter the edulcoration to the fruit of collecting through the wind that the piece 28 of blowing blew off, the debris in the collection portion 4 are entered into in very big reduction, avoid debris to occupy great space, and then the fruit is deposited in collection that can more, increase single fruit pick-up volume, improve work efficiency. Meanwhile, the difficulty of subsequent impurity removal is reduced, and the working efficiency is further improved.

Furthermore, the pull-type fruit picking machine is particularly suitable for collecting nuts on the ground and screening out impurities mixed in the nuts.

Furthermore, the first direction is the direction in which the traction type fruit picking machine advances and collects the fruits. The reverse of the first direction is defined as a second direction.

Further, the blowing part 28 is a fan, and the air outlet end of the fan, that is, the air outlet and the blanking gap are arranged oppositely. The collecting part 4 is an open-topped receiving box for storing the fruits carried by the second conveying member.

Further, machine is picked up to towed fruit still includes the frame, and screening portion all sets up on the frame with pick up portion 1, and collection portion 4 is connected with the frame to be located the second direction side of frame.

Further, pick up portion 1 and be located the first direction side of first conveying member, and the feed end of first conveying member is close to pick up portion 1, and the discharge end extends along the second direction to the fruit that makes pick up portion 1 pick up can be discharged to the feed end of first conveying member, and is transported to and arrange the material and hold.

Further, the second conveying member is located on the second direction side of the first conveying member, the feeding end of the second conveying member is close to the first conveying member, and the discharging end extends in the second direction, so that the fruits conveyed from the first conveying member can be discharged to the feeding end of the second conveying member and transported to the discharging end, and then enter the collecting part 4.

Furthermore, the feeding end of the second conveying member is positioned below the discharging end of the first conveying member, so that the fruits on the first conveying member can fall onto the feeding end of the second conveying member by means of self gravity, and the blanking gap is a gap in the vertical direction between the discharging end of the first conveying member and the feeding end of the second conveying member. The blanking gap is large enough to enable the discharge of the impurities.

Further, the blowing member 28 is located on the first direction side of the first conveying member and above the second conveying member, and the blowing member 28 blows air obliquely downward toward the blanking gap.

Further, the discharge end of the second conveying member is positioned above the collecting part 4, and the fruits discharged through the discharge end of the second conveying member can fall into the collecting part 4 by means of self gravity.

The machine is picked up to towed fruit still includes transmission portion, and transmission portion includes gearbox 35, and gearbox 35 is connected with external drive device, and gearbox 35 still is connected with screening portion and 1 transmission of picking up portion for drive screening portion and the 1 motion of picking up portion. Through setting up transmission portion, can be steadily with outside power transmission to screening portion and pick up portion 1, and then drive screening portion and pick up 1 steady operation of portion.

Further, the transmission case 35 is fixedly disposed on the top of the frame.

Further, the input end of the gearbox 35 is connected with an external driving device, and the output end of the gearbox 35 is in transmission connection with the screening part and the picking part 1.

In one example, the transmission part includes a first transmission member 31, and the gear box 35 is connected with the blowing member 28 through the first transmission member 31 to blow the blowing member 28. Through setting up first transmission piece 31, can realize blowing 28 operation and blow, and then realize cooperating blanking clearance and realize getting rid of the impurity of mixing in the fruit.

Further, first transmission piece 31 is the belt, is provided with the band pulley on the output of gearbox 35, and piece 28 of blowing includes the casing, the impeller, pivot and band pulley, and the air-out end is seted up on the casing, and the impeller rotates through rotating to be set up in the casing, is provided with the band pulley in the pivot, and the band pulley is located outside the casing, and first transmission piece 31 is around establishing on the band pulley of gearbox 35 and the band pulley of piece 28 of blowing, and then drives the rotatory realization of impeller and blow through the band pulley and the pivot of piece 28 of blowing.

Further, a blower 28 is provided on the top of the frame.

First transport piece includes first driving wheel group 21, first follow driving wheel 22 and first bars conveyer belt 23, first bars conveyer belt 23 is around establishing on first driving wheel group 21 and first follow driving wheel 22, transmission portion still includes second driving medium 32, gearbox 35 is connected with first driving wheel group 21 through second driving medium 32, in order to drive first bars conveyer belt 23 through first driving wheel group 21 and rotate, can realize driving first bars conveyer belt 23 operation steadily, and then realize transporting the fruit.

Further, the first grid conveyor belt 23 is arranged obliquely, wherein the vertical height of the feed end is lower than the vertical height of the discharge end. That is, the first driven wheel 22 is located at a height in the vertical direction lower than that of the first driving wheel group 21.

Further, a first driven wheel 22 is arranged on one side close to the picking part 1, a first driving wheel set 21 is arranged on one side close to the second conveying member, the end where the first driven wheel 22 is located is a feeding end, and the end where the first driving wheel set 21 is located is a discharging end.

Further, the pickup part 1 can bring the fruits on the ground to the top surface of the first grid conveyor belt 23.

Further, the second transmission member 32 is a belt, and the first driving wheel set 21 includes a first belt wheel, a first chain wheel and a second chain wheel, wherein the first chain wheel and the second chain wheel are single-row chain wheels. The first belt wheel, the first chain wheel and the second chain wheel are coaxially arranged. The second transmission member 32 is wound around the first pulley and a pulley of the transmission case 35. The first driven pulley 22 is a double-row sprocket, and the first grid conveyor belt 23 is wound around the first sprocket and the first row sprocket of the first driven pulley 22.

As an implementation manner, the second conveying element includes a second driving wheel 24, a second driven wheel 25 and a second grid conveying belt 26, the second grid conveying belt 26 is wound around the second driving wheel 24 and the second driven wheel 25, the transmission portion further includes a third transmission element 33, the second driving wheel 24 is connected with the first driving wheel set 21 through the third transmission element 33, so that the first driving wheel set 21 drives the second grid conveying belt 26 to rotate through the third transmission element 33 and the second driving wheel 24, and the second grid conveying belt 26 can be stably driven to operate, thereby realizing fruit transportation.

As another embodiment, the second driving wheel 24 is connected to the gear box 35 through the third transmission member 33, so that the gear box 35 drives the second grid conveyer belt 26 to rotate through the third transmission member 33 and the second driving wheel 24, and the second grid conveyer belt 26 can be stably driven to run, thereby transporting the fruit.

Further, the second grid conveyor belt 26 is arranged obliquely, wherein the vertical height of the feed end is lower than the vertical height of the discharge end. That is, the secondary driving pulley 24 is located at a lower height in the vertical direction than the group of secondary driven pulleys 25.

Further, the second driving wheel 24 is arranged on one side close to the first driving wheel set 21, the second driven wheel 25 is arranged on one side close to the collecting part 4, the end where the second driving wheel 24 is located is a feeding end, the end where the second driven wheel 25 is located is a discharging end, the distance between the first driving wheel set 21 and the second driving wheel set 24 or the gearbox 35 is reduced, the use amount of a belt is reduced, and further the production cost is reduced.

Further, the first grate conveyor belt 23 can bring the fruits onto the top surface of the second grate conveyor belt 26.

Further, the second driving pulley 24 is located below the first driving pulley set 21, and the second driven pulley 25 is located obliquely above the collecting section 4.

Further, the third transmission member 33 is a chain, the second driving wheel 24 is a double-row sprocket, and the third transmission member 33 is wound around the row of sprockets in the second driving wheel 24 and the second sprocket of the first driving wheel set 21. The second driven wheel 25 is a chain wheel, and the second grid conveyer belt 26 is wound on the other row of chain wheels of the second driven wheel 25 and the second driving wheel 24.

As an implementation mode, transmission portion still includes fourth driving medium 34, and first follow driving wheel 22 is located between first driving wheel group 21 and the portion of picking up 1, picks up portion 1 and meets with first follow driving wheel 22 through fourth driving medium 34 to make first follow driving wheel 22 drive through fourth driving medium 34 and pick up portion 1 at vertical in-plane rotation, just through setting up the fourth transmission, can realize stably driving and pick up the operation of portion 1, and then pick up subaerial fruit.

As another embodiment, the picking-up part 1 is connected to the gear box 35 through the fourth transmission member 34, so that the second driven wheel 25 drives the picking-up part 1 to rotate in the vertical plane through the gear box 35, and the picking-up part 1 can be stably driven to operate, and then the fruit on the ground can be picked up.

Further, the fourth transmission member 34 is a chain, the picking part 1 includes a sprocket, and the fourth transmission member 34 is wound around the second row of sprockets provided in the first driven wheel 22 and the sprocket of the picking part 1.

Further, the pickup part 1 rotates in a vertical plane, that is, the rotation center line of the pickup part 1 is horizontally arranged, and the pickup part 1 rotates by taking the rotation center line as a shaft.

The pickup part 1 comprises a roller 11 and a pickup plate arranged on the roller 11, the roller 11 is horizontally arranged and is connected with a transmission part, so that the roller 11 can rotate by taking the central axis of the roller 11 as the center, the pickup plate is radially arranged on the outer wall of the roller 11 along the roller 11 and comprises a rigid section 121 and a flexible section 122, and the flexible section 122 is connected with the outer peripheral wall of the roller 11 through the rigid section 121. Can realize driving through setting up cylinder 11 and pick up the stable rotation of board, provide stable support for flexible section 122 through setting up rigidity section 121, through setting up flexible section 122, avoid with ground or fruit rigid contact, lead to damaging.

Further, the sprocket of the pickup unit 1 is disposed at the center of the side wall of the drum 11, so that the fourth transmission member 34 stably drives the drum 11 to rotate in the vertical plane with the central axis as the rotation center.

Further, the pickup plates are uniformly provided on the outer circumferential wall of the drum 11 in the circumferential direction of the drum 11.

Further, the rigid section 121 is a fixing plate with certain rigidity, the flexible section 122 is a rubber plate, and the fixing plate and the rubber plate are fixed together through a screw and a pressing plate to form a pickup plate.

Further, the drum 11 rotates in the same direction as the first driven pulley 22, and the drum 11 rotates in the counterclockwise direction in fig. 1 with reference to fig. 1.

The first direction side and the axial side of picking up portion 1 are provided with the cover body 13 to make the adjacent board of picking up between cylinder 11 and the cover body 13 of moving enclose with the cover body 13 and enclose and keep the fruit space, including with the fruit is spacing, and rotate along with cylinder 11, can prevent that the fruit that is picked up by the board of picking up from dropping along with the way that cylinder 11 removed, and then guarantee good effect of picking up.

Further, the picking plate has a certain length along the axial direction of the roller 11, so that a larger fruit storage space with certain sealing performance is formed.

Further, pick up the board and contact subaerial fruit after, upwards drive the fruit and get into and deposit the fruit space to continuously drive the fruit and remove, after the fruit removes to the top that surpasss cylinder 11, rely on inertia to throw down the top of carrying to first bars.

Further, the bottom of the cover body 13 is provided with a rubber curtain, a certain gap is formed between the rubber curtain and the ground, the gap is larger than the diameter of the fruit, and the rubber curtain is used for paving the fruit on the ground.

Be provided with first row's miscellaneous hole 231 on the first bars conveyer belt 23, be provided with second row's miscellaneous hole 261 on the second bars conveyer belt 26, the cross sectional dimension of second row's miscellaneous hole 261 is greater than the cross sectional dimension of first row's miscellaneous hole 231, arranges miscellaneous hole 261 through setting up first row miscellaneous hole 231 and second, can screen out the debris on first bars conveyer belt 23 and the second bars conveyer belt 26, further guarantees the edulcoration effect.

Further, the first and second trash hole 231 and 261 may be rectangular holes, and the sectional size refers to the length and width of the rectangular hole.

Further, the first impurity discharging holes 231 may be gaps formed between two adjacent grids in the first grid conveyor belt 23. The second trash hole 261 may be a gap formed between two adjacent grills in the second grill conveyor belt 26.

The object carrying surface of the first grid conveyor belt 23 and the object carrying surface of the second grid conveyor belt 26 are both vertically provided with baffles 27. By providing the baffle plate 27, it is possible to prevent the fruits on the first and second grid conveyor belts 23 and 26 from falling without being affected by the movement of the pickup machine and the setting angles of the first and second grid conveyor belts 23 and 26.

Further, the object carrying surface is an outer wall surface of the sprocket of the first grid conveyor belt 23, which is far away from the first driving wheel set 21 and the first driven wheel set 22, and is an outer wall surface of the sprocket of the second grid conveyor belt 26, which is far away from the second driving wheel set 24 and the second driven wheel set 25.

Further, the roller 11, the first driving wheel set 21, the first driven wheel 22, the second driving wheel 24 and the second driven wheel 25 are rotatably disposed on the frame, and the cover 13 is fixed to the frame.

Another aspect of this embodiment provides a fruit picking system, including carrier and the machine is picked up to towed fruit as above, the carrier is connected with the machine is picked up to towed fruit to drive the machine is picked up to towed fruit and remove, and the carrier includes drive arrangement, and when the machine is picked up to towed fruit still includes the transmission portion, when the transmission portion includes gearbox 35, drive arrangement is connected with the input of gearbox 35.

Further, the carrier may be an agricultural tractor, the carrier being detachably connected to the pull-type fruit picker.

When the fruit picking machine is used, the traction type fruit picking machine is driven by a tractor to pull and output, and is used for collecting fruits falling on the ground after being cleaned and collected by the collecting strips, and the fruits can be nuts. The nuts scattered on the ground are cleaned into a long strip belt with the width of about 600-800 mm by a cleaning machine in the early stage of collection operation, and then the nuts are collected by riding on the long strip belt by a tractor-traction type fruit picking machine.

During the collection, the fruit that will fold high through the rubber curtain of the bottom of the cover body 13 is paved, then rotates anticlockwise through cylinder 11, picks up flexible section 122 in the board and takes the fruit up, relies on inertia to throw first bars conveyer belt 23 through cover body 13 consequence really on, carries the fruit to collection portion 4 through first bars conveyer belt 23 and second bars conveyer belt 26. Wherein, the tiny impurity such as dust, stone and sand that are picked up with the fruit together can fall to ground through the first row of miscellaneous hole 231 discharge on the first grid conveyer belt 23, can blow off lighter impurity such as leaf through blanking clearance and piece 28 of blowing, and the second row of miscellaneous hole 261 on the rethread second grid conveyer belt 26 is discharged debris such as great branch, reaches good row miscellaneous effect.

In another example, the machine is picked up to towed fruit still includes hydraulic power portion, and hydraulic power portion includes hydraulic transmission spare, and hydraulic transmission spare is connected with screening portion and pickup portion 1 respectively for drive the screening portion and pickup portion 1 motion. Through setting up hydraulic power portion, accessible hydraulic pressure transmission power drives screening portion and the motion of portion 1 of picking up, and power transmission is stable, and transmission efficiency is high.

Further, as an implementation mode, hydraulic power portion still includes hydraulic power spare, and hydraulic power spare is connected with hydraulic drive spare, and hydraulic drive spare transmits the power that hydraulic power spare sent to screening portion and pick up portion 1 to drive screening portion and pick up 1 motion.

Specifically, the hydraulic power part can be a hydraulic station, and the hydraulic station can be fixedly arranged on the frame.

Further, as another embodiment, the hydraulic transmission member is connected to an external hydraulic power device, and is configured to transmit power generated by the external hydraulic power device to the screening portion and the pickup portion 1, and drive the screening portion and the pickup portion 1 to move.

In particular, the external hydraulic power unit may be a hydraulic station of the vehicle, such as a hydraulic station provided on an agricultural tractor.

Further, hydraulic drive spare includes hydraulic pressure pipe and hydraulic motor, and the hydraulic pressure pipe is used for being linked together as the passageway that hydraulic oil flows, hydraulic motor and hydraulic pressure pipe, and the intraductal hydraulic oil drive of accessible hydraulic pressure then drives screening portion and pick up 1 motion of portion.

Specifically, be provided with hydraulic motor on the first driving wheel group 21, hydraulic motor all is linked together through hydraulic pressure pipe and hydraulic pressure station, and hydraulic oil through the hydraulic pressure pipe drives hydraulic motor and rotates, and then drives first driving wheel group 21 and rotates, and then drives the motion of first bars conveyer belt 23. The first driving wheel set 21 is in transmission connection with the second driving wheel 24 through a third transmission member 33, the first driven wheel 22 is in transmission connection with the roller 11 through a fourth transmission member 34, and then the first grid conveying belt 23, the second grid conveying belt 26 and the roller 11 are driven to rotate simultaneously through the rotation of the first driving wheel set 21.

Specifically, all be provided with hydraulic motor in the pivot of first drive pulley group 21, second drive pulley 24 and cylinder 11, each hydraulic motor all is linked together through hydraulic pressure pipe and hydraulic pressure station, and each hydraulic motor of hydraulic pressure intraductal hydraulic oil drive rotates, and then drives the pivot of first drive pulley group 21, second drive pulley 24 and cylinder 11 and rotate, and then drives first grid conveyer belt 23, second grid conveyer belt 26 and the motion of cylinder 11.

According to the traction type fruit picking machine and the fruit picking system provided by the embodiment of the invention, the first conveying piece, the second conveying piece and the blowing piece 28 are arranged, the blanking gap is arranged between the discharging end of the first conveying piece and the feeding end of the second conveying piece, collected fruits can be screened and decontaminated through air blown out by the blowing piece 28, impurities entering the collecting part 4 are greatly reduced, the impurities are prevented from occupying a large space, more fruits can be collected and stored, the single fruit picking amount is increased, and the working efficiency is improved. Meanwhile, the difficulty of subsequent impurity removal is reduced, and the working efficiency is further improved.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims (10)

1. The utility model provides a machine is picked up to towed fruit, its characterized in that for advancing in order to pick up the fruit along first direction, machine is picked up to towed fruit includes the edge collection portion (4), screening portion and the portion of picking up (1) that the first direction arranged in proper order, the screening portion includes that first transport piece, second carry piece and blow piece (28), it is used for picking up the fruit to pick up portion (1) and loop through first transport piece and second carry the piece row extremely in collection portion (4), the discharge end of first transport piece with be provided with the blanking clearance between the feed end of second transport piece, the air-out end orientation of blowing piece (28) the blanking clearance sets up.

2. The fruit picking machine according to claim 1, characterised in that it further comprises a transmission part, said transmission part comprising a gearbox (35), said gearbox (35) being connected to an external drive, said gearbox (35) being further in transmission connection with said screening part and said picking part (1) for driving them in motion.

3. The fruit picking machine according to claim 2, characterised in that the transmission part comprises a first transmission member (31), the gearbox (35) being connected to the blowing member (28) by means of the first transmission member (31) to drive the blowing member (28) to blow.

4. The fruit picking machine of claim 3, characterized in that the first conveying member comprises a first driving wheel set (21), a first driven wheel (22) and a first grate conveyor belt (23), the first grate conveyor belt (23) is wound around the first driving wheel set (21) and the first driven wheel (22), the transmission part further comprises a second transmission member (32), and the gearbox (35) is connected with the first driving wheel set (21) through the second transmission member (32) to drive the first grate conveyor belt (23) to rotate through the first driving wheel set (21);

the second conveying part comprises a second driving wheel (24), a second driven wheel (25) and a second grid conveying belt (26), the second grid conveying belt (26) is wound on the second driving wheel (24) and the second driven wheel (25), and the transmission part further comprises a third transmission part (33);

the second driving wheel (24) is connected with the first driving wheel set (21) through the third transmission piece (33), so that the first driving wheel set (21) drives the second grid conveying belt (26) to rotate through the third transmission piece (33) and the second driving wheel (24); or the like, or, alternatively,

the second driving wheel (24) is connected with the gearbox (35) through the third transmission piece (33), so that the gearbox (35) drives the second grid conveying belt (26) to rotate through the third transmission piece (33) and the second driving wheel (24).

5. The fruit picking machine of claim 4, characterised in that the transmission part further comprises a fourth transmission element (34), the first driven wheel (22) is located between the first driving wheel set (21) and the picking part (1), and the picking part (1) is connected with the first driven wheel (22) through the fourth transmission element (34), so that the first driven wheel (22) drives the picking part (1) to rotate in a vertical plane through the fourth transmission element (34); or the like, or, alternatively,

the picking-up part (1) is connected with the gearbox (35) through the fourth transmission piece (34), so that the second driven wheel (25) drives the picking-up part (1) to rotate in a vertical plane through the gearbox (35).

6. The fruit picking machine of claim 2, characterized in that the pick-up (1) comprises a drum (11) and a pick-up plate arranged on the drum (11), the drum (11) being arranged horizontally and connected to the transmission part so that the drum (11) can rotate around its central axis, the pick-up plate being arranged on the outer wall of the drum (11) in the radial direction of the drum (11), the pick-up plate comprising a rigid section (121) and a flexible section (122), the flexible section (122) being connected to the outer circumferential wall of the drum (11) through the rigid section (121).

7. The fruit picking machine according to claim 6, characterised in that the first and axial sides of the pick up (1) are provided with a cover (13) so that the pick up plates moving adjacent between the drum (11) and the cover (13) enclose with the cover (13) a fruit storage space to contain the fruit and rotate with the drum (11).

8. The fruit picking machine according to claim 4, characterised in that the first grate conveyor belt (23) is provided with a first row of holes (231) and the second grate conveyor belt (26) is provided with a second row of holes (261), the second row of holes (261) having a cross-section greater than the cross-section of the first row of holes (231);

and/or the presence of a gas in the gas,

and the object carrying surface of the first grid conveying belt (23) and the object carrying surface of the second grid conveying belt (26) are both vertically provided with a baffle (27).

9. Machine as in claim 1, characterized in that it also comprises a hydraulic power section comprising hydraulic transmission elements connected respectively to said screening section and to said pick-up section (1) for moving said screening section and said pick-up section (1).

10. A fruit picking system, characterised by comprising a carrier and a pull-type fruit picker according to any one of claims 1 to 9, the carrier being connected to the pull-type fruit picker for moving the pull-type fruit picker, the carrier comprising a driving device, the driving device being connected to an input of a gearbox (35) when the pull-type fruit picker further comprises a transmission part, the transmission part comprising a gearbox (35).

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