CN216673852U - Harvesting device and harvester - Google Patents

Abstract

The utility model provides a harvesting device, comprising: the supporting frame comprises a front frame and a rear frame, a power shaft is rotatably mounted at the top end of the front frame, a shovel plate is fixedly mounted on the front frame, a driving shaft assembly and a driven shaft assembly which are in transmission connection are mounted on the rear frame, and the driving shaft assembly is in transmission connection with the power shaft; the conveying mechanism is driven by the driving shaft assembly; one end of the shaking frame is hinged to the rear frame, the feed inlet is positioned at the downstream of the conveying mechanism, the discharge outlet is arranged obliquely downwards, shaking plates are hinged to two sides of the shaking frame, and the tail ends of the shaking plates are eccentrically hinged to the driven shaft assembly; supporting wheel for supporting the rear frame, having guaranteed the integrality of houttuyniae, having avoided accumulating too much earth in the support frame, the houttuyniae ejection of compact is more convenient, still provides a harvester, including reaping apparatus, preceding frame fixed mounting is on traction machine, and traction force is bigger, and what the soil package was shoveled is darker, has improved the output of houttuyniae.

Description

Harvesting device and harvester

Technical Field

The utility model relates to the technical field of agricultural machinery tools, in particular to a harvesting device and a harvester.

Background

In the prior art, in the technology disclosed in CN2019207048230, the houttuynia cordata harvester is complex in structure and complex in operation, the effect of separating the houttuynia cordata from soil is poor, the soil accumulated on the harvester is more, the discharge of the houttuynia cordata is unsmooth, and in the technology disclosed in CN2020213439520, the excavator overturns the soil in a rotating mode, the houttuynia cordata is more broken, the quality of the houttuynia cordata is greatly reduced, the price of the houttuynia cordata is reduced, and the income of farmers is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a harvesting device, which solves the problems that the houttuynia cordata harvester in the prior art is complex in structure, complex in operation, poor in effect of separating the houttuynia cordata from soil, more soil is accumulated on the harvester, the discharging of the houttuynia cordata is not smooth, the houttuynia cordata is broken by an excavator, the quality of the houttuynia cordata is greatly reduced, the price of the houttuynia cordata is reduced, and the income of farmers is reduced.

According to an embodiment of the utility model, a harvesting device comprises: the harvester is characterized by comprising a frame-shaped support frame, wherein the support frame comprises a front frame and a rear frame which are fixedly connected in parallel end to end, the top end of the front frame is rotatably provided with a power shaft, the power shaft is in transmission connection with a driving device, the lower part of the front end of the front frame is fixedly provided with a shovel plate, the shovel plate is perpendicular to the movement direction of the harvester and is arranged obliquely downwards, the tail part of the rear frame is arranged obliquely upwards, the rear frame is respectively provided with a driving shaft assembly and a driven shaft assembly which are in transmission connection, and the driving shaft assembly is in transmission connection with the power shaft; the conveying mechanism is arranged in the front frame and the rear frame and is driven by the driving shaft assembly, and one end of the conveying mechanism is positioned at the downstream of the shovel plate; the shaking frame is provided with a feeding hole and a discharging hole, one end of the shaking frame, provided with the feeding hole, is hinged to the rear frame, the feeding hole is located at the downstream of the conveying mechanism, the discharging hole is obliquely and downwards arranged, shaking plates are hinged to two sides of the shaking frame, and the tail ends of the shaking plates are eccentrically hinged to the driven shaft assembly; and the supporting wheels are symmetrically and fixedly arranged on the rear frame and are used for supporting the rear frame.

The technical principle of the utility model is as follows: the front frame body is fixed at the tail part of a tractor by using a traction machine such as a tractor, a support frame is supported by combining a support supporting wheel, when the tractor moves forwards, a power shaft is driven by the tractor to rotate to drive a driving shaft component and a driven shaft component to rotate, an arched soil bag containing houttuynia cordata is shoveled and accumulated on a conveying mechanism by a shovel plate, the conveying mechanism in transmission connection with the driving shaft component conveys the soil bag on a conveying belt to a shaking frame, a shaking plate eccentrically arranged with the driven shaft component rotates on the driven shaft component in an eccentric way, so that the shaking plate drives the shaking frame to swing up and down on a rear frame, the soil bag conveyed into the shaking frame is shattered by the shaking frame swinging up and down, the shattered soil blocks are separated from the houttuynia cordata, the houttuynia cordata is shaken on the surface of the soil blocks in the shaking frame, and the houttuynia cordata is dropped on the ground together through a discharge hole of the shaking frame, show subaerial in the intact cracked soil package of houttuyniae, the integrality of houttuyniae has been guaranteed, the whole quality of houttuyniae has been improved, and simultaneously, it is more convenient that the peasant collects the houttuyniae, the soil package is followed to be shoveled and is shaken off in following the shake frame, the stroke is short, the soil package is shaken out from the discharge gate of shake frame smoothly after shaking off by the shake frame of big amplitude of oscillation, excessive earth has been accumulated in the support frame has been avoided, the houttuyniae ejection of compact is more convenient.

According to another embodiment of the utility model, the harvester comprises the harvesting device, the front end of the front frame is fixedly arranged on a traction machine, such as a large or small agricultural tractor, wheels of the tractor run on trenches on two sides of the soil packet, the shovel plate is dragged to shovel the soil packet, the traction force is larger, the soil packet is shoveled deeper, and the yield of the houttuynia cordata is improved.

Compared with the prior art, the utility model has the following beneficial effects: after the soil packet is shoveled by the shovel plate, the soil packet is conveyed into the shaking frame through the conveying mechanism, the shaking plate which is eccentrically and rotatably connected to the driven shaft assembly drives the shaking frame to shake and disperse the soil packet, the houttuynia cordata is exposed on the surface of the soil block, the technical problems that the houttuynia cordata harvester is complex in structure and complex in operation, the houttuynia cordata is poor in separation effect from soil, more soil is accumulated on the harvester, the discharge of the houttuynia cordata is unsmooth, the houttuynia cordata is broken more by the excavator, the quality of the houttuynia cordata is greatly reduced, the price of the houttuynia cordata is reduced, the income of farmers is reduced, the completeness of the houttuynia cordata is guaranteed, the overall quality of the houttuynia cordata is improved, meanwhile, the convenience is brought for farmers to collect the houttuynia cordata more conveniently, the soil packet is shaken off from the shaking frame after being shoveled, the stroke is short, the soil packet is smoothly shaken off from the discharge port of the shaking frame with large swing amplitude, and excessive soil accumulation in the support frame is avoided, the houttuynia cordata thunb ejection of compact is more convenient, is dragging the support frame by the tractor and shovels the houttuynia cordata thunb soil package, and traction force is bigger, and what the soil package was shoveled is darker, has improved the beneficial effect of the output of houttuynia cordata thunb.

Drawings

Fig. 1 is a schematic cross-sectional structure diagram of the embodiment of the utility model.

In the above drawings: 1. a support frame; 11. a front frame; 12. a rear frame; 13. a power shaft; 14. a main drive shaft assembly; 15. A driven shaft assembly; 16. a transmission; 2. a conveying mechanism; 21. a spindle assembly; 22. a driven shaft assembly; 23. a conveying rod; 3. a shaking frame; 31. a feed inlet; 32. a discharge port; 33. a shaking plate; 34. a blanking rod; 35. an upper stop lever; 4. a support wheel; 5. a shovel plate; 51. a shovel shaft; 52. a nose bar; 53. folding the plate; 6. a blanking mechanism; 61. a main blanking shaft assembly; 62. A secondary blanking shaft assembly; 63. and (5) discharging the material belt.

Detailed Description

The technical solution of the present invention is further described with reference to the drawings and the embodiments.

As shown in fig. 1, an embodiment of the present invention provides a harvesting apparatus, including: the harvester is characterized by comprising a frame-shaped support frame 1, wherein the support frame 1 comprises a front frame 11 and a rear frame 12 which are fixedly connected end to end in parallel, a power shaft 13 is rotatably mounted at the top end of the front frame 11, the power shaft 13 is connected with a driving device in a transmission manner, a shovel plate 5 is fixedly mounted at the lower part of the front end of the front frame 11, the shovel plate 5 is perpendicular to the movement direction of the harvester and is arranged obliquely downwards, the tail part of the rear frame 12 is arranged obliquely upwards, a driving shaft assembly 14 and a driven shaft assembly 15 which are connected in a transmission manner are respectively mounted on the rear frame 12, and the driving shaft assembly 14 is connected with the power shaft 13 in a transmission manner; the conveying mechanism 2 is installed in the front frame 11 and the rear frame 12, the conveying mechanism 2 is driven by the main shaft assembly 14, and one end of the conveying mechanism 2 is located at the downstream of the shovel plate 5; the shaking frame 3 is provided with a feeding hole 31 and a discharging hole 32, one end of the shaking frame 3, provided with the feeding hole 31, is hinged to the rear frame 12, the feeding hole 31 is located at the downstream of the conveying mechanism, the discharging hole 32 is obliquely arranged downwards, shaking plates 33 are hinged to two sides of the shaking frame 3, and the tail ends of the shaking plates 33 are eccentrically hinged to the driven shaft assembly 15; and the supporting wheels 4 are symmetrically and fixedly arranged on the rear frame 12 and used for supporting the rear frame 12.

The specific working process is as follows: the front frame body is fixed at the tail part of a tractor by using a traction machine such as a tractor, a support frame 1 is supported by combining a support supporting wheel, when the tractor moves forwards, a power shaft 13 is driven by the tractor to rotate to drive a driving shaft assembly 14 and a driven shaft assembly 15 to rotate, an arched soil bag containing houttuynia cordata is shoveled and accumulated on a conveying mechanism 2 by a shovel plate 5, the conveying mechanism 2 in transmission connection with the driving shaft assembly 14 conveys the soil bag on a conveying belt to a shaking frame 3, a shaking plate 33 eccentrically installed with the driven shaft assembly 15 rotates eccentrically on the driven shaft assembly 15, so that the shaking plate 33 drives the shaking frame 3 to swing up and down on a rear frame 12, the shaking frame 3 swinging up and down shakes the soil bag conveyed into the shaking frame 3 to separate the shaken soil blocks from the houttuynia cordata, and the soil blocks and the houttuynia cordata are shaken on the surface of the soil blocks in the shaking frame 3, and together drop on the ground through the discharge gate 32 that trembles frame 3, show subaerial in the complete cracked soil package of houttuyniae, the integrality of houttuyniae has been guaranteed, the whole quality of houttuyniae has been improved, and simultaneously, it is more convenient that the peasant collects houttuyniae, the soil package is from being shoveled and shake off in the shake frame 3, the stroke is short, the soil package is shaken out from the discharge gate 32 that shakes frame 3 smoothly after shaking frame 3 of big amplitude of oscillation, excessive earth has been avoided accumulating in support frame 1, the houttuyniae ejection of compact is more convenient, it shovels the houttuyniae soil package to drag support frame 1 by the tractor, traction force is bigger, what the soil package was shoveled is darker, the output of houttuyniae has been improved.

According to another embodiment of the utility model, as shown in fig. 1, a transmission 16 is fixedly arranged on the front frame 11, an input shaft of the transmission 16 is detachably connected with the power shaft 13, the rotation rates of the driving shaft assembly 14 and the driven shaft assembly 15 can be controlled according to requirements through the transmission 16, so that the up-and-down swinging frequency of the shaking frame 3 is controlled, and the soil bag crushing effect can be controlled according to requirements.

According to another embodiment of the utility model, as shown in fig. 1, a harvesting device, the conveying mechanism 2 comprises a main shaft assembly 21 and a driven shaft assembly 22 which are rotatably arranged on the support frame 1, and a conveying unit which is sleeved on the main shaft assembly 21 and the driven shaft assembly 22 and is driven by the main shaft assembly 21 and the driven shaft assembly 22 to rotate, the conveying unit comprises a plurality of conveying rods 23 arranged in parallel and chain plates sleeved on two ends of the conveying rods 23, the conveying rod 23 is vertical to the movement direction of the harvester, the main shaft assembly 21 and the driven shaft assembly 22 use a gear disc to be matched with the conveying rod 23 to convey the soil packet into the shaking frame 3, in the process of carrying, the whole support frame 1 of luffing motion's shake frame 3 drive shakes, makes the soil block part drop from conveying rod 23, also makes the houttuynian people to carry and drops on the rod 23, reduces earth and piles up in support frame 1 to separate partial houttuynian houttuynia in advance.

According to another embodiment of the utility model, as shown in fig. 1, the harvesting device is characterized in that the upstream end of the conveying mechanism 2 is lower than the downstream end of the conveying mechanism 2, so that soil bales are conveyed into the shaking frame 3 at a high position, the soil bales can be conveniently broken from the inclined shaking frame 3 and then smoothly fall off, and the amount of soil accumulated in the supporting frame 1 is reduced.

According to another embodiment of the utility model, as shown in fig. 1, a harvesting device is provided, wherein a plurality of discharging rods 34 arranged in parallel are arranged on the bottom surface of the shaking frame 3, the discharging rods 34 are arranged perpendicular to the driven shaft of the driven shaft assembly 15, a plurality of upper blocking rods 35 arranged in parallel are arranged on the top surface of the shaking frame 3, the upper blocking rods 35 are arranged perpendicular to the driven shaft of the driven shaft assembly 15, and in the process of up-and-down swinging of the shaking frame 3, soil is collided and crushed in the shaking frame 3 and then falls down from the discharging rods 34, so that the houttuynia cordata and the soil are separated more completely, the soil quickly falls down from the support frame 1, the amount of soil accumulated in the support frame 1 is further reduced, and the normal operation of soil bag conveying is ensured.

According to another embodiment of the utility model, the distance between the upper retaining rods 35 is larger than that between the blanking rods 34, and in the process that massive mud blocks are continuously collided between the blanking rods 34 and the upper retaining rods 35, as the distance between the upper retaining rods 35 is larger than that between the blanking rods 34, the reaction force of the massive mud blocks colliding on the upper retaining rods 35 is larger, so that the mud blocks are crushed more completely, the separation effect of the houttuynia cordata and the mud blocks is improved, and the damage of the houttuynia cordata is reduced.

According to another embodiment of the utility model, as shown in fig. 1, a plurality of blanking mechanisms 6 arranged in parallel are installed on the bottom surface of the shaking frame 3, each blanking mechanism 6 comprises a main blanking shaft assembly 61, a secondary blanking shaft assembly 62 and a blanking belt 63 sleeved on the main blanking shaft assembly 61 and the secondary blanking shaft assembly 62, the main blanking shaft assembly 61 is in transmission connection with the driven shaft assembly 15, and the blanking mechanisms 6 in transmission connection with the driven shaft assembly 15 assist in conveying mud cakes and cordate houttuynia in the shaking frame 3, so that the falling of the cordate houttuynia is accelerated, the damage of the cordate houttuynia is reduced, and the quality of the cordate houttuynia is improved.

According to another embodiment of the utility model, as shown in fig. 1, a harvesting device is provided, wherein a shovel shaft 51 is fixedly connected to the bottom of a shovel plate 5, the shovel shaft 51 is rotatably mounted on a front frame 11, a shovel disc is fixedly connected to the end of the shovel shaft 51, a plurality of convex rods 52 facing the front frame 11 are uniformly and fixedly connected to the shovel disc, concave holes matched with the convex rods 52 are formed in the front frame 11, and the cutting angle between the shovel plate 5 and the ground can be adjusted by matching the convex rods 52 with the concave holes, so that the shovel plate 5 can be conveniently adjusted according to the height of a soil packet, and the operation is convenient.

According to another embodiment of the utility model, as shown in fig. 1, the front end of the shovel plate 5 is arranged in a zigzag shape, so that the acting force of the shovel plate 5 on the soil packet is increased, the soil packet is convenient to shovel, a plurality of parallel-arranged folded plates 53 are fixedly connected to the end surface of the shovel plate 5, which is opposite to the ground, the arch camber direction of the folded plates 53 is upward, the arch camber height is gradually increased from the bottom end of the shovel plate 5 to the upper end of the shovel plate, the durability of the shovel plate 5 is increased by using the folded plates 53, meanwhile, the arched folded plates 53 pre-crush the soil packet, lift the soil packet and then drop the soil packet onto the conveying mechanism 2, so that the crushing effect on the soil packet is increased, and the soil packet is convenient to completely convey.

According to another embodiment of the utility model, the harvester comprises the harvesting device, the front end of the front frame 11 is fixedly arranged on a traction machine, such as a large or small agricultural tractor, wheels of the tractor run on trenches on two sides of the soil packet, the shovel plate 5 is dragged to shovel the soil packet, the traction force is larger, the soil packet is shoveled deeper, and the yield of the houttuynia cordata is improved.

Above-mentioned reaping apparatus and harvester not only can reap the houttuyniae, can reap simultaneously the rhizome class medicinal materials or vegetables such as potato, sweet potato, gastrodia elata of burying in the soil package, and application scope is wide.

Most preferably, the driving shaft assembly 14, the driven shaft assembly 15, the main shaft assembly 21, the driven shaft assembly 22, the main blanking shaft assembly 61 and the secondary blanking shaft assembly 62 are all fixedly connected with a gear disc, wherein the driven shaft assembly 15 is also fixedly provided with a rotating disc, the shaking plate 33 is eccentrically and rotatably arranged on the rotating disc, and the transmission connection mode is chain transmission.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. A harvesting apparatus, comprising: the harvester is characterized by comprising a frame-shaped support frame, wherein the support frame comprises a front frame and a rear frame which are fixedly connected end to end in parallel, a power shaft is rotatably mounted at the top end of the front frame and is in transmission connection with a driving device, a shovel plate is fixedly mounted at the lower part of the front end of the front frame and is perpendicular to the movement direction of the harvester and is arranged obliquely downwards, the tail part of the rear frame is arranged obliquely upwards, a driving shaft assembly and a driven shaft assembly which are in transmission connection are respectively mounted on the rear frame, and the driving shaft assembly is in transmission connection with the power shaft; the conveying mechanism is arranged in the front frame and the rear frame and is driven by the driving shaft assembly, and one end of the conveying mechanism is positioned at the downstream of the shovel plate; the shaking frame is provided with a feeding hole and a discharging hole, one end of the shaking frame, provided with the feeding hole, is hinged to the rear frame, the feeding hole is located at the downstream of the conveying mechanism, the discharging hole is obliquely and downwards arranged, shaking plates are hinged to two sides of the shaking frame, and the tail ends of the shaking plates are eccentrically hinged to the driven shaft assembly; and the supporting wheels are symmetrically and fixedly arranged on the rear frame and are used for supporting the rear frame.

2. A harvesting apparatus according to claim 1, wherein: and a transmission is fixedly arranged on the front frame, and an input shaft of the transmission is detachably connected with the power shaft.

3. A harvesting apparatus as claimed in claim 1 or 2, wherein: the conveying mechanism comprises a main shaft assembly, a driven shaft assembly and a conveying unit, wherein the main shaft assembly is rotatably installed on the supporting frame, the driven shaft assembly is sleeved on the main shaft assembly and the driven shaft assembly, the conveying unit is driven by the main shaft assembly and the driven shaft assembly to rotate, the conveying unit comprises a plurality of conveying rods arranged in parallel and chain plates sleeved at two ends of the conveying rods, and the conveying rods are perpendicular to the movement direction of the harvester.

4. A harvesting apparatus according to claim 3, wherein: the upstream end of the conveying mechanism is lower than the downstream end of the conveying mechanism.

5. A harvesting apparatus according to claim 1 or 4, wherein: the bottom surface of the shaking frame is provided with a plurality of discharging rods which are arranged in parallel, the discharging rods are perpendicular to the driven shaft of the driven shaft assembly, the top surface of the shaking frame is provided with a plurality of upper blocking rods which are arranged in parallel, and the upper blocking rods are perpendicular to the driven shaft of the driven shaft assembly.

6. A harvesting apparatus according to claim 5, wherein: the distance between the upper stop rods is larger than that between the lower stop rods.

7. A harvesting apparatus according to claim 1 or 6, wherein: install a plurality of unloading mechanisms that arrange side by side on the bottom surface of shaking frame, unloading mechanism includes main unloading axle subassembly, from unloading axle subassembly and cover and establish the unloading area on main unloading axle subassembly and the follow unloading axle subassembly, main unloading axle subassembly with driven shaft subassembly transmission is connected.

8. A harvesting apparatus according to claim 7, wherein: the bottom fixedly connected with shovel axle of shovel board, the shovel axle rotates and installs on the frame in the front, the tip fixedly connected with shovel dish of shovel axle, the protruding pole of a plurality of frames before the even fixedly connected with orientation on the shovel dish, seted up on the preceding frame with protruding pole matched with shrinkage pool.

9. A harvesting apparatus as claimed in claim 1 or 8, wherein: the front end of the shovel plate is arranged in a sawtooth shape, a plurality of folded plates which are arranged in parallel are fixedly connected to the end face, back to the ground, of the shovel plate, the arch camber direction of the folded plates is upward, and the height of the arch camber gradually increases from the bottom end of the shovel plate to the upper end of the shovel plate.

10. A harvester, characterized by: comprising a harvesting apparatus according to any one of claims 1 to 9, the front end of the front frame being fixedly mounted on a towing machine.

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