CN219330059U

CN219330059U - Potato harvester

Info

Publication number: CN219330059U
Application number: CN202222985549.3U
Authority: CN
Inventors: 王光华
Original assignee: Tianshui Fenggu Seed Technology Co ltd
Current assignee: Tianshui Fenggu Seed Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-07-14
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to the technical field of harvesters, in particular to a potato harvester which comprises a mounting frame and a lower support, wherein the lower support is obliquely arranged, the mounting frame is fixedly connected above the lower support, two ends of the lower support are respectively and rotatably connected with a driven shaft, the outer walls of the end parts of the two driven shafts are fixedly connected with sprocket discs, transmission chains are sleeved outside the sprocket discs, a plurality of transmission shafts are connected between the two transmission chains, a plurality of rubber protruding points are arranged on the outer walls of the transmission shafts, potatoes can be prevented from falling from the end parts of the two transmission shafts in the potato transportation process, meanwhile, the rubber protruding points can also be rubbed with the surfaces of the potatoes, and the potatoes can be separated from soil attached to the surfaces, so that the harvested potatoes are cleaner.

Description

Potato harvester

Technical Field

The utility model relates to the technical field of harvesters, in particular to a potato harvester.

Background

The potato is perennial herbaceous plant, the tuber of potato can be eaten, the tuber of potato contains a large amount of starch, can provide abundant calories for human body, and is rich in protein, amino acid, multiple vitamins and minerals, especially the vitamin content is the most complete in all grain crops.

Greenhouse planting is a planting technology, the technology is a scientific planting mode, potatoes can be planted in a greenhouse to replace the potatoes in neglecting seasons, planting and cultivation of the potatoes can be carried out in any season, after the greenhouse is irrigated, soil cannot be directly exposed to sunlight due to the fact that the internal environment is relatively closed, water evaporation and loss in the soil are relatively slow, growth of the potatoes is facilitated, but the soil is relatively moist, and more soil possibly adheres to the outer walls of the potatoes when the potatoes are harvested.

When potatoes are harvested, manual harvesting is gradually replaced along with development of technology, in order to improve the harvesting efficiency of the potatoes, the potatoes are turned out of soil through a special potato harvesting machine, and then are collected, because the potatoes are placed in moist soil for long time to grow, when the potatoes are turned out of the soil through a harvester, a large amount of moist soil is attached to the outer walls of the potatoes, when the potatoes are collected by workers, the moist soil attached to the outer walls of the potatoes can be collected together, and the working strength of the workers is increased in the process of carrying and concentrating the collected potatoes.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the potato harvester, which can separate the soil attached to the outside of the potatoes from the potatoes when harvesting the potatoes, so that the collected potatoes are more compact and thoroughly.

The technical scheme adopted for solving the technical problems is as follows: the potato harvester comprises a mounting frame and a lower bracket, wherein the lower bracket is obliquely arranged, the mounting frame is fixedly connected above the lower bracket, two ends of the lower bracket are respectively and rotatably connected with driven shafts, the outer walls of the end parts of the two driven shafts are fixedly connected with sprocket discs, transmission chains are sleeved outside the sprocket discs, a plurality of transmission shafts are connected between the two transmission chains, and a plurality of rubber salient points are arranged on the outer walls of the transmission shafts;

the middle part of sprocket dish is provided with driven assembly, driven assembly includes the oscillating axle, and the oscillating axle can be with the inner wall contact of drive chain.

Specifically, one end top fixedly connected with driving motor of mounting bracket, driving motor's output fixedly connected with driving pulley keeps away from one driven shaft's one end fixedly connected with driven pulley, be connected through driving belt between driven pulley and the driving pulley.

Specifically, driven shaft keeps away from driven pulley's one end fixedly connected with transfer wheel, transfer wheel's outer wall cover is equipped with driven chain, the drive chain middle part is provided with the branch movable shaft, the tip fixedly connected with driven fluted disc of transfer shaft, driven chain keeps away from the one end cover of dividing the movable wheel and establishes in driven fluted disc's outside, driven chain outside cover is equipped with the chain dustcoat, and chain dustcoat fixed connection is in the outside of lower carriage.

Specifically, the outer wall of the dividing shaft is rotatably sleeved with a supporting bearing, and the lower end of the supporting bearing is fixedly connected to the lower bracket.

Specifically, the fixed cover of outer wall of dividing the axle is equipped with the triangle backup pad, rock the axle and pass through one side of bolt fixed connection at the triangle backup pad.

Specifically, the bottom of the lower bracket is connected with a rotating wheel.

Specifically, the lower extreme fixedly connected with deflector of lower carriage. One side fixedly connected with of deflector is a row of spiller, the mounting bracket is close to the fixed connecting seat that is provided with in one side of deflector.

The utility model has the beneficial effects that:

(1) According to the potato harvester disclosed by the utility model, the two transmission chains drive the transmission shafts arranged in the middle to rotate in the rotating process, the potatoes arranged between the two transmission shafts synchronously follow the movement in the moving process of the transmission shafts, the outer walls of the transmission shafts are provided with the plurality of rubber bumps, so that the potatoes can be prevented from falling from the end parts of the two transmission shafts in the potato transportation process, meanwhile, the rubber bumps can be rubbed with the surfaces of the potatoes, the potatoes can be separated from soil attached to the surfaces, and the harvested potatoes are cleaner.

(2) According to the potato harvester disclosed by the utility model, the shaking shafts are driven to synchronously rotate when the triangular support plates rotate, the shaking shafts can circularly and reciprocally push the transmission chains to shake, and the transmission shafts arranged between the transmission chains are driven to vertically reciprocate when the transmission chains shake, so that the potatoes above the transmission chains can be synchronously driven to shake, soil attached to the surfaces can be shaken in the process of shaking the potatoes, and the harvested potatoes are further cleaner.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic diagram of the overall structure of a potato harvester according to the present utility model;

fig. 2 is a schematic perspective view of a driving chain according to the present utility model;

fig. 3 is a schematic perspective view of a driven chain according to the present utility model.

In the figure: 1. a mounting frame; 11. a lower bracket; 12. a rotating wheel; 13. a guide plate; 14. a shovel blade; 16. a chain housing; 2. a connecting seat; 3. a driving motor; 5. a driving pulley; 6. a drive belt; 7. a driven pulley; 8. a driven shaft; 81. a chain fluted disc; 9. a dividing wheel; 10. a drive chain; 102. a transmission shaft; 17. a driven chain; 18. a driven fluted disc; 19. a split shaft; 20. a triangular support plate; 21. a shaking shaft; 22. and supporting the bearing.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, the potato harvester of the utility model comprises a mounting frame 1 and a lower bracket 11, wherein the lower bracket 11 is obliquely arranged, the mounting frame 1 is fixedly connected above the lower bracket 11, two ends of the lower bracket 11 are rotatably connected with driven shafts 8, the outer walls of the end parts of the two driven shafts 8 are fixedly connected with sprocket plates 81, a transmission chain 10 is sleeved outside the sprocket plates 81, a plurality of transmission shafts 102 are connected between the two transmission chains 10, and a plurality of rubber bumps are arranged on the outer walls of the transmission shafts 102;

the middle part of sprocket 81 is provided with driven assembly, driven assembly includes shaking axle 21, and shaking axle 21 can play support and mounting effect with drive chain 10's inner wall contact, and mounting bracket 1 and sub-frame 11, shaking axle 21 can cyclic reciprocating's promotion drive chain 10 rocks, and drive chain 10 drives the transmission shaft 102 that sets up between when rocking and carry out reciprocating motion from top to make the potato of top can be driven in step and rock, can shake the soil of surface attachment at the in-process that the potato rocked, further makes the potato of results cleaner.

Specifically, one end top fixedly connected with driving motor 3 of mounting bracket 1, driving motor 3's output fixedly connected with driving pulley 5 keeps away from driving motor 3's one end fixedly connected with driven pulley 7 of a driven shaft 8, be connected through driving belt 6 between driven pulley 7 and the driving pulley 5, open driving motor 3, driving motor 3 drives output fixedly connected's driving pulley 5 and rotates in step at pivoted in-process, and driving pulley 5 drives driven pulley 7 through driving belt 6 and rotates in step when rotating.

Specifically, driven shaft 8 keeps away from driven pulley 7's one end fixedly connected with transfer wheel 9, transfer wheel 9's outer wall cover is equipped with driven chain 17, driven chain 10 middle part is provided with branch movable shaft 19, the tip fixedly connected with driven fluted disc 18 of transfer shaft 19, driven chain 17 keeps away from the one end cover of branch movable wheel 9 and establishes in driven fluted disc 18's outside, driven chain 17 outside cover is equipped with chain housing 16, chain housing 16 fixed connection is in the outside of lower carriage 11, opens driving motor 3, driving motor 3 drives output fixed connection's initiative pulley 5 and rotates in step, initiative pulley 5 drives driven pulley 7 and rotates in step through drive belt 6 when rotating, driven pulley 7 rotates when driving driven shaft 8, drive the chain 81 that the outer wall set up through the rotation of driven shaft 8 and rotate, chain 81 drives the transmission chain 10 of external connection and rotate, and two transmission chains 10 drive transmission shaft 102 that the middle part set up rotate at the in-process that rotates, and transmission shaft 102 is in the in-process of moving, and the transmission shaft 102 is arranged in the synchronous motion between two transmission shafts, the transmission shaft 102 is provided with a plurality of potato, can also be in order to avoid the potato to separate with the outer wall and the potato to be more than the potato, can be more completely with the potato, the surface is carried out, and the potato can be further the surface is more than can be separated from the potato is easy to the potato, and the potato can be carried out.

Specifically, the outer wall of the dividing shaft 19 is rotatably sleeved with a support bearing 22, the lower end of the support bearing 22 is fixedly connected to the lower bracket 11, the driven chain 17 transmits power to the dividing shaft 19 in the rotating process, and the support bearing 22 plays a supporting role.

Specifically, the fixed cover of outer wall of axis of separation 19 is equipped with triangle backup pad 20, the axis of shaking 21 passes through one side of bolt fixed connection at triangle backup pad 20, the transfer wheel 9 of synchronous drive tip in driven shaft 8 rotation in-process rotates in step, transfer wheel 9 drives the driven chain 17 of outside setting and rotates when rotating, driven chain 17 transmits power to transfer shaft 19 in the in-process that rotates, transfer shaft 19 drives triangle backup pad 20 that the outer wall set up and rotates when rotating, it rotates in step to drive the axis of shaking 21 when triangle backup pad 20, the axis of shaking 21 can cyclic reciprocating's promotion drive chain 10 rocks, drive transmission shaft 102 that sets up between the drive when rocking, thereby make the potato of top can be synchronous driven to rock, the in-process that the potato rocked can be with the soil of surperficial adhesion falls, further make the potato of harvesting clean.

Specifically, the bottom of the lower bracket 11 is connected with a rotating wheel 12, and the flow of the lower bracket 11 is facilitated by the rotating wheel 12.

Specifically, the lower end of the lower bracket 11 is fixedly connected with a guide plate 13. One side fixedly connected with of deflector 13 is a row of spiller 14, the mounting bracket 1 is close to the fixed connecting seat 2 that is provided with in one side of deflector 13, is connected this harvester with the four-wheel car of adaptation through the connecting seat 2 that the mounting bracket 1 front end set up at first before the work, carries out the results operation of potato under the cooperation drive of four-wheel car, and the spiller 14 of lower carriage 11 front end inserts in the soil, and the potato in the soil can slide to the upper surface of transmission shaft 102 along the upper surface of deflector 13.

Working principle: before working, the harvester is connected with an adaptive four-wheel vehicle through a connecting seat 2 arranged at the front end of the mounting frame 1, potato harvesting operation is carried out under the driving of the four-wheel vehicle, a shovel blade 14 at the front end of the lower bracket 11 is inserted into soil, and potatoes in the soil can slide to the upper surface of the transmission shaft 102 along the upper surface of the guide plate 13.

Starting driving motor 3, driving motor 3 drives output fixed connection's driving pulley 5 and rotates in step, driving pulley 5 drives driven pulley 7 and rotates in step through driving belt 6 when rotating, driven pulley 7 drives driven shaft 8 and rotates when rotating, the chain fluted disc 81 that drives the outer wall setting through the rotation of driven shaft 8 rotates, chain fluted disc 81 drives external connection's drive chain 10 and rotates, two drive chains 10 drive the transmission shaft 102 that the middle part set up at the pivoted in-process and rotate, transmission shaft 102 is in the in-process of removal, the potato that places between two transmission shafts 102 follows the motion in step, the outer wall of transmission shaft 102 is provided with a plurality of rubber bumps, can avoid dropping from the tip of two transmission shafts 102 at potato transportation in-process, the rubber bump can also rub with the surface of potato simultaneously, be favorable to separating potato and surperficial adnexed soil, make the potato more clean.

The transfer wheel 9 synchronously drives the end part to synchronously rotate in the rotation process of the driven shaft 8, the transfer wheel 9 drives the driven chain 17 arranged outside to rotate in the rotation process, the driven chain 17 transmits power to the transfer shaft 19 in the rotation process, the transfer shaft 19 drives the triangular support plate 20 arranged on the outer wall to rotate in the rotation process, the shaking shaft 21 is driven to synchronously rotate in the rotation process of the triangular support plate 20, the shaking shaft 21 can circularly reciprocate to push the transmission chain 10 to shake, the transmission chain 10 drives the transmission shaft 102 arranged between the driving shafts to vertically reciprocate in the shaking process, so that potatoes above can be synchronously driven to shake, and soil attached to the surface can be shaken in the shaking process of the potatoes, so that the harvested potatoes are further cleaner.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a potato harvester, includes mounting bracket (1) and lower carriage (11), and lower carriage (11) slope sets up, mounting bracket (1) fixed connection is in the top of lower carriage (11), its characterized in that: the two ends of the lower bracket (11) are respectively and rotatably connected with a driven shaft (8), the outer walls of the end parts of the two driven shafts (8) are fixedly connected with sprocket discs (81), transmission chains (10) are sleeved outside the sprocket discs (81), a plurality of transmission shafts (102) are connected between the two transmission chains (10), and a plurality of rubber salient points are arranged on the outer walls of the transmission shafts (102);

the middle part of sprocket dish (81) is provided with driven assembly, driven assembly includes rocking shaft (21), and rocking shaft (21) can be with the inner wall contact of drive chain (10).

2. A potato harvester as in claim 1, wherein: one end top fixedly connected with driving motor (3) of mounting bracket (1), the output fixedly connected with driving pulley (5) of driving motor (3), keep away from one end fixedly connected with driven pulley (7) of driven shaft (8) of driving motor (3), be connected through driving belt (6) between driven pulley (7) and driving pulley (5).

3. A potato harvester as in claim 2, wherein: one end fixedly connected with transfer pulley (9) of driven shaft (8) keep away from driven pulley (7), the outer wall cover of transfer pulley (9) is equipped with driven chain (17), drive chain (10) middle part is provided with branch movable shaft (19), the tip fixedly connected with driven fluted disc (18) of transfer shaft (19), driven chain (17) keep away from the one end cover of branch movable pulley (9) and establish in driven fluted disc (18) outside, driven chain (17) outside cover is equipped with chain dustcoat (16), and chain dustcoat (16) fixed connection is in the outside of lower carriage (11).

4. A potato harvester as in claim 3 wherein: the outer wall of the transfer shaft (19) is rotatably sleeved with a support bearing (22), and the lower end of the support bearing (22) is fixedly connected to the lower bracket (11).

5. A potato harvester as in claim 4 wherein: the outer wall of the transfer shaft (19) is fixedly sleeved with a triangular support plate (20), and the shaking shaft (21) is fixedly connected to one side of the triangular support plate (20) through bolts.

6. A potato harvester as in claim 5 wherein: the bottom of the lower bracket (11) is connected with a rotating wheel (12).

7. A potato harvester as in claim 6 wherein: the lower extreme fixedly connected with deflector (13) of lower carriage (11), one side fixedly connected with of deflector (13) is one row of spiller (14), one side of mounting bracket (1) being close to deflector (13) is fixedly provided with connecting seat (2).