CN214708815U

CN214708815U - Novel bean harvester

Info

Publication number: CN214708815U
Application number: CN202120697220.XU
Authority: CN
Inventors: 王凤祥
Original assignee: Changzhou Maikeqi Mechanical Equipment Co ltd
Current assignee: Changzhou Maikeqi Mechanical Equipment Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-16
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a novel bean harvester, including frame, reaping apparatus, conveyor, transmission, thresher, filter equipment, material collecting device and cleaning device, reaping apparatus fixes in the frame, conveyor's one end is connected and is fed through reaping apparatus to run through the frame setting, thresher, filter equipment, material collecting device set up in the frame respectively, transmission is connected with conveyor, thresher, filter equipment transmission respectively, thresher corresponds conveyor's the other end intercommunication. The utility model discloses a set up reaping apparatus, conveyor, transmission, thresher, filter equipment, material collecting device and cleaning device in the frame, repacking reaping apparatus and threshing system have increased cleaning device, improve the cleanliness of reaping to repacking promotion conveying system, thresher reduce beans breakage rate, thereby reach the effect that promotes and reap efficiency and increase output.

Description

Novel bean harvester

Technical Field

The utility model relates to a harvester technical field specifically is a novel beans harvester.

Background

A bean harvesting and lifting device is a part of an agricultural harvester for harvesting beans. Mainly finishes harvesting, kneading and threshing at one time and concentrates the beans to a storage bin. When the existing harvester is used for harvesting, the wheel type full-feeding wheat combine harvester is modified, and the cross axial flow roller and the spiral conveying auger are used for conveying and extruding. However, the technology has the defects that the breakage rate of mechanically harvested beans is high, the flowers and the petals are broken, the lodging seedlings cannot be harvested, the toppled seedlings cannot be harvested completely, the technical problems that grains are lost and the like are caused, the price of the sold grains is influenced due to various reasons, the annual economic loss is huge, and manual harvesting needs to be hired for the non-harvestable plots, so that the working efficiency is low and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel beans harvester through set up reaping apparatus, conveyor, transmission, thresher, filter equipment, material collecting device and cleaning device in the frame, repacking reaping apparatus and threshing system have increased cleaning device, improve the cleanliness of reaping to repacking promotion conveying system, thresher, reduced beans breakage rate, thereby reach the effect that promotes and reap efficiency and increase output.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme: a novel bean harvester comprises a rack, a harvesting device, a conveying device, a transmission device, a threshing device, a filtering device, a receiving device and a cleaning device, wherein the harvesting device is fixed on the rack, one end of the conveying device is connected and communicated with the harvesting device and penetrates through the rack, the threshing device, the filtering device and the receiving device are respectively arranged in the rack, the transmission device is respectively in transmission connection with the conveying device, the threshing device and the filtering device, and the threshing device is connected with the other end of the conveying device;

the harvesting device comprises a fixed frame, a grain pulling wheel and a primary auger are rotatably arranged in the fixed frame, the primary auger is arranged between the grain pulling wheel and the conveying device, and a plurality of grain pulling pieces adopting an lodging elastic ruler structure are arranged on the grain pulling wheel;

the threshing device comprises a semi-cylindrical upper cover and a threshing concave plate which are spliced with each other, the filtering device comprises a first filtering plate, a second filtering plate and a material collecting tank, and the first filtering plate, the second filtering plate and the material collecting tank are arranged from top to bottom and are positioned under the threshing concave plate.

Preferably, material collecting device includes casing, drive assembly, driving chain and hopper, the casing is vertical to be fixed in the frame, the driving chain passes through the vertical transmission of drive assembly and sets up on the casing, fixed a plurality of hoppers on the driving chain, the collecting tank corresponds and sets up in the lower extreme of driving chain, cleaning device sets up towards conveyor.

Preferably, material collecting device includes the discharge gate, the discharge gate corresponds the one side that sets up at the casing upper end, be equipped with the fluting on the hopper, work as the hopper moves extremely the driving chain is close to when one side of discharge gate, the fluting opening direction of hopper up, work as the hopper moves extremely the driving chain is kept away from when one side of discharge gate, the fluting opening direction of hopper is up.

Preferably, a granary is arranged in the machine frame, a sealing plate is arranged on the granary, and the granary is arranged corresponding to the discharge hole.

Preferably, the upper cover inner wall is fixed with the cover plate, be equipped with on the apron along the fixed arris of apron crooked radian slope setting, thresher still includes cylinder spare, cylinder spare passes through the rotatable setting of rotation axis and is in the space that upper cover and threshing concave form, cylinder spare is last to be equipped with many spinal branchs pole, be equipped with many threshing teeth on the spinal branch, the threshing tooth corresponds the apron setting.

Preferably, conveyor includes the carriage and fixes the conveyer belt in the carriage, conveyer belt one end corresponds and sets up in a screw feeder below, the conveyer belt tilt up, and the other end of conveyer belt corresponds thresher and sets up.

Preferably, the transmission device comprises a transmission wheel, a transmission belt and a transmission motor, the transmission wheel comprises a driving wheel and a plurality of driven wheels, the driving wheel is fixed on the transmission motor, and the plurality of driven wheels are respectively connected with the driving wheel through the transmission belt and drive the conveying belt and the rotating shaft to rotate.

Preferably, a plurality of openings are formed in the threshing concave plate in an array mode, a plurality of filtering holes are formed in the first filtering plate in an array mode, a plurality of through holes are formed in the second filtering plate in an array mode, the pore size of each opening is larger than that of each filtering hole, and the pore size of each filtering hole is larger than that of each through hole.

Preferably, the cleaning device is provided with an air outlet which is arranged towards the conveying belt and is reversely arranged according to the conveying direction of the conveying belt.

Compared with the prior art, the novel bean harvester adopting the technical scheme has the following beneficial effects: according to the novel bean harvester, the harvesting device, the conveying device, the transmission device, the threshing device, the filtering device, the material receiving device and the cleaning device are arranged in the frame, the harvesting device adopts the silica gel reel elastic ruler and the primary auger with the blades added, and dust is reduced in the process of feeding beans into the auger;

secondly, a concave plate sieve, a first filter plate and a second filter plate are sequentially arranged in the frame, circular apertures are adopted on the concave plate sieve, the circular apertures are more favorable for bean outflow and dust blocking, and the three filter plates adopt different apertures, so that the screening device can screen beans with different apertures;

and thirdly, the beans which are harvested, kneaded and threshed are collected into the granary through the material collecting device, the nylon grain bucket protects the completeness of the beans, the conveying efficiency is improved while the conveying bin is protected, and the breakage rate of the beans is reduced.

Drawings

FIG. 1 is a schematic structural view of an embodiment of the bean harvester of the present invention;

FIG. 2 is a schematic view of the harvesting apparatus according to this embodiment;

FIG. 3 is a schematic structural diagram of a threshing device in this embodiment;

FIG. 4 is a view showing the internal structure of the novel bean harvester of this embodiment;

fig. 5 is a schematic structural view of the material receiving device in this embodiment.

Reference numerals: 1. a frame; 2. a harvesting device; 20. a fixed mount; 21. a reel for pulling out the rice; 22. a seedling pulling part; 23. primary screw conveying; 3. a conveying device; 41. a driving wheel; 42. a transmission belt; 51. a drum member; 52. a strut; 53. threshing teeth; 54. an upper cover; 57. a threshing concave plate; 58. opening a hole; 59. a rotating shaft; 61. a first filter plate; 63. a second filter plate; 71. a housing; 72. a transmission assembly; 73. a drive chain; 74. a hopper; 75. a discharge port; 8. a cleaning device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The examples are provided so that this disclosure will be thorough and will fully convey the scope of the protection to those skilled in the art. Numerous specific details are set forth such as examples of specific locations, devices, etc. to provide a thorough understanding of embodiments of the present invention. It will be apparent to those skilled in the art that the embodiments may be embodied in many different forms without necessarily having to apply these specific details, and that neither should be construed as limiting the scope of the invention. In addition, elements and features depicted in one drawing or one embodiment of the invention may be combined with elements and features depicted in one or more other drawings or embodiments. In certain embodiments, well-known processes, structures and techniques have not been described in detail in the drawings and specification for the sake of clarity.

As shown in fig. 1, the structure of the embodiment of the novel bean harvester is shown, which comprises a frame 1, a harvesting device 2, a conveying device 3, a transmission device, a threshing device, a filtering device, a material receiving device and a cleaning device 8, wherein the harvesting device 2 is fixed on the frame 1, one end of the conveying device 3 is connected and communicated with the harvesting device 2 and runs through the frame 1, the threshing device, the filtering device and the material receiving device are respectively arranged in the frame 1, the transmission device is respectively connected with the conveying device 3, the threshing device and the filtering device in a transmission manner, and the threshing device is communicated with the other end of the conveying device 3. The cleaning device 8 is disposed toward the conveying device 3.

As shown in fig. 2, which is a schematic structural diagram of the harvesting device, the harvesting device 2 includes a fixed frame 20, a reel 21 and a primary auger 23 are rotatably disposed in the fixed frame 20, the primary auger 23 is disposed between the reel 21 and the conveying device 3, and a plurality of reel-ups 22 adopting a lodging elastic ruler structure are disposed on the reel 21.

The conveying device 3 comprises a conveying frame and a conveying belt fixed in the conveying frame, one end of the conveying belt is correspondingly arranged below the primary screw conveyer 23, the conveying belt inclines upwards, and the other end of the conveying belt is correspondingly arranged on the threshing device. The cleaning device 8 is provided with an air outlet which is arranged corresponding to the conveying belt and is reversely arranged according to the conveying direction of the conveying belt.

As shown in fig. 3, the threshing device comprises a semi-cylindrical upper cover 54 and a threshing concave 57 which are spliced with each other, a cover plate is fixed on the inner wall of the upper cover 54, a fixing edge which is inclined along the curvature of the cover plate is arranged on the cover plate, the threshing device further comprises a roller piece 51, the roller piece 51 is rotatably arranged in a space formed by the upper cover 54 and the threshing concave 57 through a rotating shaft 59, a plurality of supporting rods 52 are circumferentially arranged on the roller piece 51, a plurality of threshing teeth 53 are arranged on the supporting rods 52, and the threshing teeth 53 are arranged corresponding to the cover plate.

Threshing concave 57 is gone up the array and is set up a plurality of trompils 58, and the array sets up a plurality of filtration pores on first filter 61, and the array sets up a plurality of through-holes on the second filter 63, and the aperture size of trompil 58 is greater than the aperture size of filtering the pore, filters the aperture size of the pore size of filtering the pore through-hole.

As shown in fig. 4, the internal structure of the novel bean harvester is shown, the filtering device comprises a first filtering plate 61, a second filtering plate 63 and a collecting tank, and the first filtering plate 61, the second filtering plate 63 and the collecting tank are arranged from top to bottom and are positioned under the threshing concave plate 57.

The transmission device comprises a transmission wheel 41, a transmission belt 42 and a transmission motor, wherein the transmission wheel 41 comprises a driving wheel and a plurality of driven wheels, the driving wheel is fixed on the transmission motor, and the plurality of driven wheels are respectively connected with the driving wheel through the transmission belt 42 and drive the transmission belt and the rotating shaft 59 to rotate.

As shown in fig. 5, the material collecting device includes a housing 71, a transmission assembly 72, a transmission chain 73 and a hopper 74, the housing 71 is vertically fixed in the rack 1, the transmission chain 73 is vertically arranged on the housing 71 through the transmission assembly 72, the transmission chain 73 is fixed with a plurality of hoppers 74, and the material collecting groove is arranged at the lower end of the transmission chain 73.

Material collecting device includes discharge gate 75, and discharge gate 75 corresponds the one side that sets up at casing 71 upper end, is equipped with the fluting on the hopper 74, works as the hopper 74 moves extremely the driving chain 73 is close to during one side of discharge gate 75, the fluting opening direction of hopper 74 up works as the hopper 74 moves extremely the driving chain 73 is kept away from during one side of discharge gate 75, the fluting opening direction of hopper 74 is down.

Still be equipped with the granary in the frame 1, be equipped with the sealing plate on the granary, in this embodiment, the sealing plate monoblock sets up, prevents that the beans from flowing out to the granary corresponds discharge gate 75 and sets up.

Beans harvester is when using, and rotatory through pulling out standing grain wheel 21, the whole trunk of beans is rolled up to the reel bullet tooth that pulls out on the standing grain wheel 21, and the screw feeder 23 of feeding once has reduced dust and has got into, and once the screw feeder 23 rotates, carries out preliminary treatment with the whole trunk of beans, carries conveyor 3 with the beans that will handle. Meanwhile, the dust collectors on the conveying frame and the fixing frame 20 work, and dust on the conveying belt is removed by air blown out of the air outlet.

The conveying device 3 conveys beans to the threshing device, the roller piece 51 rotates, and the beans are threshed between the threshing teeth 53 on the roller piece 51 and the fixing ribs on the cover plate, so that the threshing is more effective. Deviate from in the beans shell when beans, the filter is crossed from the circular aperture of notch board sieve to beans, when beans, the bean husk, when materials such as dust reachd first filter 61, will drop beans on first filter 61, the bean husk, materials such as dust further filter, beans through secondary filter, the bean husk, materials such as dust reachd the second filter 63 that the slope set up, with dust, the beans of bean husk autosegregation fall to the collecting tank, the beans that drop to collecting tank "V" type inslot are collected and are accomplished, send beans into the granary through carrying the promotion assembly again.

The transmission shaft rotates, drives the sprocket and rotates to lead to driving chain 73 to carry out anticlockwise rotation, hopper 74 on the driving chain 73 is equipped with the beans that transmission case one end will filter from fixed establishment, and along the anticlockwise rotation transmission of driving chain 73, the ejection of compact case of fixed establishment upper end is transported to beans, thereby sends beans into the granary. The rotating speed of the transmission mechanism is adjusted, the rotating speed of the plurality of belt pulleys on the transmission motor is adjusted from 560 prior rotating speed to 395 prior rotating speed, the beans are slowly and effectively threshed, the breakage rate is reduced, and the yield is improved.

The above is the preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principle of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims

1. A novel bean harvester is characterized in that: the harvesting machine comprises a rack (1), a harvesting device (2), a conveying device (3), a transmission device, a threshing device, a filtering device, a receiving device and a cleaning device (8), wherein the harvesting device (2) is fixed on the rack (1), one end of the conveying device (3) is connected and communicated with the harvesting device (2) and penetrates through the rack (1) to be arranged, the threshing device, the filtering device and the receiving device are respectively arranged in the rack (1), the transmission device is respectively in transmission connection with the conveying device (3), the threshing device and the filtering device, and the threshing device is communicated with the other end of the conveying device (3);

the harvesting device (2) comprises a fixed frame (20), a grain pulling wheel (21) and a primary auger (23) are rotatably arranged in the fixed frame (20), the primary auger (23) is arranged between the grain pulling wheel (21) and the conveying device (3), and a plurality of grain pulling pieces (22) adopting a lodging elastic ruler structure are arranged on the grain pulling wheel (21);

threshing device is including half cylindric upper cover (54) and the concave board of threshing (57) of mutual amalgamation, filter equipment includes first filter (61), second filter (63) and collecting tank, first filter (61), second filter (63) and collecting tank set up and are located from last to down threshing concave board (57) under.

2. The novel legume harvester of claim 1, wherein: material collecting device includes casing (71), drive assembly (72), driving chain (73) and hopper (74), casing (71) is vertical to be fixed in frame (1), driving chain (73) pass through the vertical transmission setting of drive assembly (72) in casing (71), fixed a plurality of hoppers (74) on driving chain (73), the groove that gathers materials corresponds and sets up in the lower extreme of driving chain (73), cleaning device (8) set up towards conveyor (3).

3. The novel legume harvester of claim 2, wherein: material collecting device includes discharge gate (75), discharge gate (75) correspond the one side that sets up at casing (71) upper end, be equipped with the fluting on hopper (74), work as hopper (74) move extremely driving chain (73) are close to during one side of discharge gate (75), the fluting opening direction of hopper (74) is up, works as hopper (74) move extremely driving chain (73) are kept away from during one side of discharge gate (75), the fluting opening direction of hopper (74) is down.

4. The novel legume harvester of claim 3, wherein: a granary is arranged in the machine frame (1), a sealing plate is arranged on the granary, and the granary is arranged corresponding to the discharge hole (75).

5. The novel legume harvester of claim 1, wherein: fixed apron on upper cover (54) inner wall, be equipped with the fixed arris that sets up along the slope of apron curvature radian on the apron, thresher still includes cylinder spare (51), cylinder spare (51) are in through rotatable setting of rotation axis (59) in the space that upper cover (54) and threshing concave plate (57) formed, cylinder spare (51) go up circumference and are equipped with many spinal branchs pole (52), be equipped with many threshing teeth (53) on branch (52), threshing teeth (53) correspond the apron and set up.

6. The novel legume harvester of claim 1, wherein: conveyor (3) include the carriage and fix the conveyer belt in the carriage, conveyer belt one end corresponds and sets up in screw feeder (23) below once, conveyer belt tilt up, and the other end of conveyer belt corresponds thresher and sets up.

7. The novel legume harvester of claim 1, wherein: the transmission device comprises a transmission wheel (41), a transmission belt (42) and a transmission motor, wherein the transmission wheel (41) comprises a driving wheel and a plurality of driven wheels, the driving wheel is fixed on the transmission motor, and the driven wheels are respectively connected with the driving wheel through the transmission belt (42) and drive the conveying belt and the rotating shaft (59) to rotate.

8. The novel legume harvester of claim 1, wherein: threshing concave (57) is gone up the array and is set up a plurality of trompils (58), the array sets up a plurality of filtration pores on first filter (61), the array sets up a plurality of through-holes on second filter (63), the aperture size of trompil (58) is greater than the aperture size of filtering the pore, the aperture size of filtering the pore size of pore through-hole.

9. The novel legume harvester of claim 1, wherein: and an air outlet is arranged on the cleaning device (8) and faces the conveying belt, and the air outlet is reversely arranged according to the conveying direction of the conveying belt.