CN210202490U

CN210202490U - Tender bud vegetable harvester

Info

Publication number: CN210202490U
Application number: CN201920851017.6U
Authority: CN
Inventors: Zemin Song; 宋泽民; Zhiyin Li; 黎志银
Original assignee: Fujian Sanan Sino Science Photobiotech Co Ltd
Current assignee: Fujian Sanan Sino Science Photobiotech Co Ltd; Fujian Province Sino Science Biological Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-03-31
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to a soilless culture technical field, in particular to tender bud vegetable harvester. The stacking mechanism is arranged on the conveying mechanism. The utility model discloses a mechanical arm drive double entry cutters makes its operation line with seedling dish set certain contained angle, when cutters along the cutting point relative motion of whole dish seedling dish, thereby alleviate and bring the backward extrusion to the surplus root after the front end cutting because of cutter thickness, reduce the gradient of the seedling dish of waiting to cut at the back, and make the degree of consistency of the finished product seedling dish of cutting improve, design into the big inclination mode that forms with the level simultaneously with conveying mechanism, utilize the gravity of seedling dish itself to make when cutting the tail end, the finished product seedling dish after being cut because the central factor is emptyd at the cutter direction before, thereby prevent the condition that the afterbody was pushed away, the function through the support bracket structure makes its seedling dish after the cutting completion can the free fall stack.

Description

Tender bud vegetable harvester

Technical Field

The utility model relates to a soilless culture technical field, in particular to tender bud vegetable harvester.

Background

Soilless culture refers to a culture method in which water, grass carbon or forest leaf mold, vermiculite and other media are used as substrates for fixing plants, and the plant roots can directly contact with nutrient solution. The components of the nutrient solution in the soilless culture are easy to control and can be adjusted at any time. In places with proper illumination and temperature and no soil, such as deserts, beaches and barren islands, the method can be carried out as long as a certain amount of fresh water is supplied. Soilless culture is divided into hydroponic culture, aeroponic culture and matrix culture according to the difference of culture media. Hydroponics is a cultivation method in which the root system of a plant is directly contacted with a nutrient solution without using a substrate.

There is following problem among the prior art, the harvesting of the reciprocating type cutting that current seedling dish, tender bud dish adopted adopts mechanical horizontal transport cutting mode to go on usually, because the structural factor of cutter, often causes the length degree of consistency of the cutting of seedling dish relatively poor, simultaneously to cutting when the tail end, often can cause the seedling dish at tail end to be pushed out and drop, and all send to the transfer car (buggy) through the manual work for the manual stacking or through the stacker stack again when retrieving the seedling dish on.

Disclosure of Invention

Therefore, the tender bud vegetable harvester needs to be provided, through reasonable layout and matching operation of all structures, the tender bud vegetable harvester ensures that seedling vegetables cannot be pushed out to fall off at the tail end of the tail end when the seedling vegetables are cut to the tail end, and meanwhile, the purpose of automatically stacking and placing the completed seedling trays on a transfer trolley is achieved.

In order to realize the purpose, the utility model provides a tender bud dish harvester, including conveying mechanism, cutting mechanism and stacking mechanism, stacking mechanism sets up on conveying mechanism, the last support bracket structure that is equipped with of stacking mechanism, support bracket structure's input corresponds with conveying mechanism's output, cutting mechanism sets up the one side at conveying mechanism, cutting mechanism includes the arm and sets up the double entry cutters at the arm output. Make it ensure that seedling dish can not make the seedling dish at its tail end push out and drop when cutting the tail end, realized simultaneously that automatic seedling dish stack after will accomplishing is placed on the transfer car (buggy).

Further, the support bracket structure includes a plurality of bracket pivots, the right turn bracket and the left turn bracket, the bracket pivots divide into two rows of settings on the side of stacker top symmetry, the right turn bracket corresponds the setting in the bracket pivots with the left turn bracket, the right turn bracket rotates with the device body frame through the bracket pivots with the left turn bracket to be connected, the right turn bracket all is equipped with the gyro wheel transmission band with the left turn bracket. So that the seedling tray can automatically fall.

Furthermore, the running plane of the conveying mechanism keeps a large inclination angle of 25-35 degrees with the horizontal plane, and the cutting surface of the compound cutter device forms an included angle of 8-13 degrees with the running plane of the conveying mechanism. The seedling vegetable cutting device ensures that the seedling vegetable at the tail end can not be pushed out and fall off when the seedling vegetable is cut to the tail end.

Further, the stacker is divided into a side-exit stacker or a front-exit stacker, the side-exit stacker and the front-exit stacker are both provided with a main device frame and a transfer trolley, and the input end of the top end of the main device frame corresponds to the output end of the conveying mechanism. Many forms accommodate different devices.

Furthermore, transfer vehicle placing grooves are formed in the two side edges of the device main frame on the side-out type stacker, the transfer vehicle is placed in the transfer vehicle placing grooves, the output direction of the transfer vehicle is perpendicular to the inclination direction of the device main frame, the supporting bracket structure is arranged at the top end of the device main frame, and the tray at the bottom end of the transfer vehicle is located below the supporting bracket structure. The side transportation is realized, and the transfer trolley is pulled away by more convenient personnel.

Furthermore, a spring buffer mechanism is arranged on the front-out stacker, the spring buffer mechanism is arranged on the main device frame, a transfer trolley placing groove is formed in the front end of the main device frame, the transfer trolley is placed in the transfer trolley placing groove, the output direction of the transfer trolley is consistent with the inclination direction of the main device frame, and a bottom tray of the transfer trolley is located below the spring buffer mechanism. The seedling tray can be buffered after falling.

Furthermore, the spring buffer mechanism comprises a buffer supporting plate, a spring support and a buffer spring, the spring support is arranged on the device main frame, the buffer spring is sleeved on the spring support, a sliding clamping block is arranged on the buffer supporting plate and clamped on the spring support, the sliding clamping block is positioned on the buffer spring, and the buffer supporting plate is connected with the spring support in a sliding mode through the sliding clamping block. The combination of the spring and the buffer plate can optimize the buffer effect.

Further, the compound cutter device comprises a motor fixing frame, a driving motor, a cutter and a collecting box, wherein the motor fixing frame is arranged at the output end of the mechanical arm, the driving motor is erected on the motor fixing frame, the output end of the driving motor is fixedly connected with the cutter, the collecting box is erected on the cutter, and an opening is formed in the joint of the collecting box and the cutter. Can cut stably, and can collect the tender bud dish after cutting.

Furthermore, the mechanical arm comprises a base, a first driving arm and a second driving arm, the base is located on one side of the conveying mechanism, one end of the first driving arm is arranged on the base through a bearing driving seat, a movable hinge is arranged at the other end of the first driving arm and fixedly connected with one end of the second driving arm, and a rotator is arranged at the other end of the second driving arm and connected with the compound cutter device. So that the cutting surface of the compound cutter device forms a certain included angle with the running plane of the conveying mechanism.

Furthermore, a tender bud vegetable placing box is arranged at the tail end of the stacking mechanism. The cut tender sprouts are placed inside, so that the tender sprouts are more convenient to clean manually.

Different from the prior art, the technical scheme has the following beneficial effects:

1. the utility model discloses a mechanical arm drive double entry cutters makes its operation line with seedling dish set certain contained angle, when cutters along the cutting point relative motion of whole dish seedling dish, thereby alleviate and bring the backward extrusion to the surplus root after the front end cutting because of cutter thickness, reduce the gradient of the seedling dish of waiting to cut at the back, and make the degree of consistency of the finished product seedling dish of cutting improve, design into the big inclination mode that forms with the level simultaneously with conveying mechanism, utilize the gravity of seedling dish itself to make when cutting the tail end, the finished product seedling dish after being cut because the central factor is emptyd at the cutter direction before, thereby prevent the condition that the afterbody was pushed away, the function through the support bracket structure makes its seedling dish after the cutting completion can the free fall stack.

2. The utility model discloses a set up a spring buffer mechanism on stacker, make its seedling tray that drops can play certain cushioning effect, reduce the seedling tray and fall the damage degree, improve seedling tray life.

Drawings

FIG. 1 is a schematic structural view of a tender bud vegetable harvester of the present invention;

FIG. 2 is a schematic view of a side-out stacker according to embodiment 1;

FIG. 3 is a schematic view showing the construction of the front stacker according to embodiment 2 in use;

fig. 4 is a schematic structural view of a front stacker of the front stacker according to embodiment 2;

FIG. 5 is a schematic structural view of a spring damper mechanism in embodiment 2;

FIG. 6 is a schematic view showing the structure of a left rotating bracket of the support bracket structure in examples 1 and 2;

FIG. 7 is a schematic view showing the structure of a robot arm according to

embodiments

1 and 2;

fig. 8 is a schematic view showing the structure of the multiple cutter device according to

embodiments

1 and 2.

Description of reference numerals:

1. the device comprises a conveying mechanism, 2, a side-out type stacker, 201, a device main frame, 202, a transfer trolley, 203, a supporting bracket structure, 2031, a bracket rotating shaft, 2032, a right rotating bracket, 2033, a left rotating bracket, 2034, a roller conveying belt, 3, a front-out type stacker, 301, a spring buffer mechanism, 3011, a buffer supporting plate, 3012, a spring support, 3013, a buffer spring, 3014, a sliding fixture block, 4, a compound cutter device, 401, a motor fixing frame, 402, a driving motor, 403, a cutter, 404, a collecting box, 5, a mechanical arm, 501, a base, 502, a first driving arm, 503, a second driving arm, 504, a bearing driving seat, 505, a movable hinge, 506, a rotator, 6 and a tender bud placing box.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Example 1:

referring to fig. 1, 2, 6-8, the tender bud vegetable harvester of the embodiment includes a conveying mechanism 1, a cutting mechanism and a stacking mechanism, wherein supporting legs at an input end of the conveying mechanism 1 are higher than supporting legs at an output end, so that a large inclination angle of 25 to 35 degrees is formed between a running plane of the conveying mechanism 1 and a horizontal plane, the stacking mechanism is arranged on the conveying mechanism 1, a supporting bracket structure 203 is arranged on the stacking mechanism, and an input end of the supporting bracket corresponds to an output end of the conveying mechanism 1. Specifically, the stacker is divided into a side-out stacker 2 or a front-out stacker 3, the side-out stacker 2 and the front-out stacker 3 are both provided with a device main frame 201 and a transfer trolley 202, the inclination of the top end of the device main frame 201 is consistent with that of the conveying mechanism 1, and the input end of the device main frame 201 corresponds to the output end of the conveying mechanism 1. And a tender bud vegetable placing box 6 is arranged at the tail end of the stacking mechanism.

In this embodiment, the supporting bracket structure 203 includes a plurality of bracket rotating shafts 2031, right-turn brackets 2032 and left-turn brackets 2033, the bracket rotating shafts 2031 are divided into two rows and disposed on two symmetrical sides of the top end of the apparatus main frame 201, the bracket rotating shafts 2031 are disposed on the sides of the apparatus main frame 201 parallel to the output direction of the conveying mechanism 1, the bracket rotating shafts 2031 are disposed on the inner side of the apparatus main frame 201, the left-turn brackets 2033 are L-shaped, the right-turn brackets 2032 and the left-turn brackets 2033 are identical in shape, the right-turn brackets 2032 and the left-turn brackets 2033 are correspondingly disposed on the bracket rotating shafts 2031, the vertical angle of the two L-shaped rotation brackets is disposed on the lower end of the decoration main frame 201, the right-turn brackets 2032 and the left-turn brackets 2033 rotate on the apparatus main frame 201 through the bracket rotating shafts 2031, and the running surfaces of the right-turn brackets 2032 and the left-turn brackets 2033 are symmetrical and parallel, at this time, the seedling trays are supported, the right rotating bracket 2032 and the left rotating bracket 2033 are both provided with roller conveyor belts 2034, and the running surfaces of the roller conveyor belts 2034 correspond to the running surfaces of the conveyor so that the seedling trays can be transported to the side-out stacker 2.

In this embodiment, the main device frame 201 of the side-exit stacker 2 has transfer vehicle placing grooves on two sides, the transfer vehicle 202 is movably placed in the transfer vehicle placing grooves, and the outward withdrawal direction of the transfer vehicle 202 is perpendicular to the inclination direction of the main device frame 201, so as to form an integral structure of the side-exit stacker 2. The bracket rotating shafts 2031 of the support bracket structure 203 are arranged at two symmetrical side edges of the top end of the device main frame 201, and the tray at the bottom end of the transfer trolley 202 is positioned right below the right rotating bracket 2032 and the left rotating bracket 2033 of the support bracket structure 203.

In this embodiment, the cutting mechanism is arranged on one side of the conveying mechanism 1, the cutting mechanism includes a mechanical arm 5 and a compound cutter device 4 arranged at an output end of the mechanical arm 5, the mechanical arm 5 drives the compound cutter device 4 to be arranged on the stacking mechanism, and a cutting surface of the compound cutter device 4 forms an included angle of 8-13 degrees with an operation plane of the conveying mechanism 1. Specifically, the mechanical arm 5 comprises a base 501, a first driving arm 502 and a second driving arm 503, the base 501 is located at one side of the conveying mechanism 1, a bearing driving seat 504 is connected to the lower end of the first driving arm 502, the bottom end of the bearing driving seat 504 is arranged on the base 501, a movable hinge 505 is arranged on the upper end of the first driving arm 502, the movable hinge 505 is sleeved at one end of the second driving arm 503, a rotator 506 is arranged at the other end of the second driving arm 503, and the output end of the rotator 506 is connected with the compound cutter device 4, so that the mechanical arm 5 can drive the compound cutter device 4 to perform multi-angle adjustment. The compound cutter device 4 comprises a motor fixing frame 401, a driving motor 402, a cutter 403 and a collecting box 404, wherein the motor fixing frame 401 is arranged at the output end of a rotator 506 of the mechanical arm 5, so that the whole compound cutter device 4 can rotate horizontally, the driving motor 402 is erected on the motor fixing frame 401 through a bolt, the output end of the driving motor 402 is fixedly connected with the cutter 403, the collecting box 404 is erected on the cutter 403 through a bolt, the opening of the collecting box 404 faces the cutting direction of the cutter 403, and two side plates extend outwards from two sides of the collecting box 404 at a certain angle.

During the operation, the operation plane of the conveying mechanism 1 is firstly arranged on the horizontal plane of the ground to form a large inclination angle of 25 degrees, the water carrying surfaces of the right rotating bracket 2032 and the left rotating bracket 2033 on the supporting bracket structure 203 are parallel, then the seedling trays are conveyed to the right rotating bracket 2032 and the left rotating bracket 2033 through the conveying mechanism 1 to be fixed, then the position of the first driving arm 502 is adjusted through the bearing driving seat 504 on the mechanical arm 5, then the output end of the compound cutter device 4 is driven to move to one side of the seedling tray by the driving arm 502 driving the second driving arm 503 through the first driving arm 502, the motor fixing frame 401 on the compound cutter device 4 is driven to rotate and adjust through the rotator 506 on the second driving arm 503, so that the cutting surface of the cutter and the operation plane of the seedling tray on the stacker form an included angle of 8 degrees, and then the cutter 403 is driven by the driving motor 402 to cut the tender sprouts, in the cutting process, tender sprouts can fall into the collection box 404 under the action of gravity and thrust, after the cutting is completed, the mechanical arm 5 can move the compound cutter device 4 to be arranged above the tender sprout placing box 6, then the opening of the collection box 404 on the compound cutter device 4 is inclined to be in a vertical state through the driving of the rotator 506 on the mechanical arm 5, so that the tender sprouts in the collection box 404 are poured into the tender sprout placing box 6, and meanwhile, the right rotating bracket 2032 and the left rotating bracket 2033 on the support bracket structure 203 can rotate downwards around the bracket bearings to be in a vertical state, so that seedling trays on the support bracket structure 203 can fall onto the transfer trolley 202 for stacking, and then a next dish of tender sprouts is cut.

Example 2:

referring to fig. 1, 3-8, the tender bud vegetable harvester of the embodiment includes a conveying mechanism 1, a cutting mechanism, and a stacking mechanism, wherein the supporting legs at the input end of the conveying mechanism 1 are higher than the supporting legs at the output end, so that the operation plane of the conveying mechanism 1 and the horizontal plane form a large inclination angle of 25 to 35 °, the stacking mechanism is arranged on the conveying mechanism 1, a supporting bracket structure 203 is arranged on the stacking mechanism, and the input end of the supporting bracket corresponds to the output end of the conveying mechanism 1. Specifically, the stacker is divided into a side-out stacker 2 or a front-out stacker 3, the side-out stacker 2 and the front-out stacker 3 are both provided with a device main frame 201 and a transfer trolley 202, the inclination of the top end of the device main frame 201 is consistent with that of the conveying mechanism 1, and the input end of the device main frame 201 corresponds to the output end of the conveying mechanism 1. And a tender bud vegetable placing box 6 is arranged at the tail end of the stacking mechanism.

In this embodiment, the front stacker 3 is provided with a spring buffer mechanism 301, the entire spring buffer mechanism 301 is provided on the apparatus main frame 201, and the spring buffer mechanism 301 is provided directly below the support bracket structure 203. The front end of the device main frame 201 is provided with a transfer trolley placing groove, the transfer trolley placing groove is positioned on one side close to the input end of the conveying mechanism 1, the transfer trolley 202 is placed in the transfer trolley placing groove, the output direction of the transfer trolley 202 is consistent with the inclination direction of the device main frame 201, and a tray at the bottom end of the transfer trolley 202 is positioned under the spring buffer mechanism 301. Specifically, the spring buffer mechanism includes a buffer supporting plate 3011, a spring support 3012 and a buffer spring 3013, the spring support 3012 is disposed on the outer side of the corresponding two side edges of the device main frame 201, the buffer spring 3013 is sleeved on the guide rod of the spring support 3012, the buffer supporting plate 3011 is a groove type with a hollowed middle portion, a sliding fixture block 3014 is disposed on the buffer supporting plate 3011, the sliding fixture block 3014 is provided with a groove clamp disposed on the guide rod of the spring support 3012, the bottom end of the sliding fixture block 3014 is attached to the upper end of the buffer spring 3013, and the buffer supporting plate 3011 can slide up and down on the spring support 3012 through the sliding fixture block 3014.

In this embodiment, the cutting mechanism is arranged on one side of the conveying mechanism 1, the cutting mechanism includes a mechanical arm 5 and a compound cutter device 4 arranged at an output end of the mechanical arm 5, the mechanical arm 5 drives the compound cutter device 4 to be arranged on the stacking mechanism, and a cutting surface of the compound cutter device 4 forms an included angle of 8-13 degrees with an operation plane of the conveying mechanism 1. Specifically, the mechanical arm 5 comprises a base 501, a first driving arm 502 and a second driving arm 503, the base 501 is located at one side of the conveying mechanism 1, a bearing driving seat 504 is connected to the lower end of the first driving arm 502, the bottom end of the bearing driving seat 504 is arranged on the base 501, a movable hinge 505 is arranged on the upper end of the first driving arm 502, the movable hinge 505 is sleeved at one end of the second driving arm 503, a rotator 506 is arranged at the other end of the second driving arm 503, and the output end of the rotator 506 is connected with the compound cutter device 4, so that the mechanical arm 5 can drive the compound cutter device 4 to perform multi-angle adjustment. The compound cutter device 4 comprises a motor fixing frame 401, a driving motor 402, a cutter 403 and a collecting box 404, wherein the motor fixing frame 401 is arranged at the output end of a rotator 506 of the mechanical arm 5, so that the whole compound cutter device 4 can rotate horizontally, the driving motor 402 is erected on the motor fixing frame 401 through a bolt, the output end of the driving motor 402 is fixedly connected with the cutter 403, the collecting box 404 is erected on the cutter 403 through a bolt, the opening of the collecting box faces the cutting direction of the cutter 403, and two side plates extend outwards from two sides of the collecting box 404 at a certain angle.

When the seedling tray cutting device is used specifically, the running plane of the conveying mechanism 1 is firstly arranged on the horizontal plane of the ground to form a large inclination angle of 25 degrees, the water conveying surfaces of the right rotating bracket 2032 and the left rotating bracket 2033 on the supporting bracket structure 203 are parallel, then the seedling tray is conveyed to the right rotating bracket 2032 and the left rotating bracket 2033 through the conveying mechanism 1 to be fixed, then the position of the first driving arm 502 is adjusted through the bearing driving seat 504 on the mechanical arm 5, then the second driving arm 503 is driven by the first driving arm 502 to drive the output end of the compound cutter device 4 to move to one side of the seedling tray, the rotator 506 on the second driving arm 503 drives the motor fixing frame 401 on the compound cutter device 4 to rotate and adjust, so that the cutting surface of the cutter 403 and the running plane of the seedling tray on the stacker form an included angle of 8 degrees, and then the cutter 403 is driven by the driving motor 402 to cut tender sprouts, in the cutting process, tender sprouts fall into the collection box 404 under the action of gravity and thrust, after the cutting is finished, the mechanical arm 5 moves the compound cutter device 4 to be arranged above the tender sprout placing box 6, then the opening of the collection box 404 on the compound cutter device 4 is inclined to be in a vertical state through the driving of the rotator 506 on the mechanical arm 5, so that the tender sprouts in the collection box 404 are poured into the tender sprout placing box 6, meanwhile, the right rotating bracket 2032 and the left rotating bracket 2033 on the support bracket structure 203 rotate downwards around the bracket bearings to be in a vertical state, so that seedling trays on the support bracket structure 203 fall downwards and fall on the buffer supporting plate 3011, the buffer supporting plate 3011 descends to press the buffer spring 3013, then the buffer spring 3013 rebounds to play a buffer role, and then the next tender sprout is cut, when a certain number of seedling trays are stacked on the buffer support plate 3011, the weight of the seedling trays exceeds the maximum elastic force of the buffer springs 3013, and the seedling trays are lowered on the transfer trolley 202 and transported by the transfer trolley 202.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

Although the embodiments have been described, once the basic inventive concept is obtained, other variations and modifications of these embodiments can be made by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the contents of the present specification and drawings, or any other related technical fields, which are directly or indirectly applied thereto, are included in the scope of the present invention.

Claims

1. A tender bud vegetable harvester is characterized in that: the stacking mechanism is arranged on the conveying mechanism, a supporting bracket structure is arranged on the stacking mechanism, the input end of the supporting bracket structure corresponds to the output end of the conveying mechanism, the cutting mechanism is arranged on one side of the conveying mechanism, and the cutting mechanism comprises a mechanical arm and a compound cutter device arranged at the output end of the mechanical arm.

2. The tender bud vegetable harvester according to claim 1, wherein: the support bracket structure comprises a plurality of bracket rotating shafts, a right rotating bracket and a left rotating bracket, wherein the bracket rotating shafts are divided into two rows of sides which are arranged on the top end of the stacker symmetrically, the right rotating bracket and the left rotating bracket are correspondingly arranged on the bracket rotating shafts, the right rotating bracket and the left rotating bracket are rotationally connected with the device main frame through the bracket rotating shafts, and the right rotating bracket and the left rotating bracket are both provided with idler wheel transmission belts.

3. The tender bud vegetable harvester according to claim 1, wherein: the running plane of the conveying mechanism keeps a large inclination angle of 25-35 degrees with the horizontal plane, and the cutting surface of the compound cutter device forms an included angle of 8-13 degrees with the running plane of the conveying mechanism.

4. The tender bud vegetable harvester according to claim 1, wherein: the stacker is divided into a side-out stacker or a front-out stacker, the side-out stacker and the front-out stacker are both provided with a main device frame and a transfer trolley, and the input end of the top end of the main device frame corresponds to the output end of the conveying mechanism.

5. The tender bud vegetable harvester according to claim 4, wherein: the device main frame on the side-exit stacker is provided with transfer trolley placing grooves on two side edges, the transfer trolley is placed in the transfer trolley placing grooves, the output direction of the transfer trolley is perpendicular to the inclination direction of the device main frame, the supporting bracket structure is arranged at the top end of the device main frame, and the tray at the bottom end of the transfer trolley is positioned below the supporting bracket structure.

6. The tender bud vegetable harvester according to claim 4, wherein: the front-out stacker is provided with a spring buffer mechanism, the spring buffer mechanism is arranged on a main device frame, the main device frame is provided with a transfer trolley placing groove at the front end, the transfer trolley is placed in the transfer trolley placing groove, the output direction of the transfer trolley is consistent with the inclination direction of the main device frame, and a bottom tray of the transfer trolley is positioned below the spring buffer mechanism.

7. The tender bud vegetable harvester according to claim 6, wherein: the spring buffer mechanism comprises a buffer supporting plate, a spring support and a buffer spring, the spring support is arranged on the device main frame, the buffer spring is sleeved on the spring support, a sliding clamping block is arranged on the buffer supporting plate and clamped on the spring support, the sliding clamping block is located on the buffer spring, and the buffer supporting plate is connected with the spring support in a sliding mode through the sliding clamping block.

8. The tender bud vegetable harvester according to claim 1, wherein: the duplex type cutter device comprises a motor fixing frame, a driving motor, a cutter and a collecting box, wherein the motor fixing frame is arranged at the output end of a mechanical arm, the driving motor is erected on the motor fixing frame, the output end of the driving motor is fixedly connected with the cutter, the collecting box is erected on the cutter, and an opening is formed in the joint of the collecting box and the cutter.

9. The tender bud vegetable harvester according to claim 1, wherein: the mechanical arm comprises a base, a first driving arm and a second driving arm, the base is located on one side of the conveying mechanism, one end of the first driving arm is arranged on the base through a bearing driving seat, a movable hinge is arranged at the other end of the first driving arm and fixedly connected with one end of the second driving arm, and a rotator is arranged at the other end of the second driving arm and connected with the compound cutter device.

10. The tender bud vegetable harvester according to claim 1, wherein: and a tender bud vegetable placing box is arranged at the tail end of the stacking mechanism.