CN211671409U - Anti-winding type feeding device of hair vetch harvester - Google Patents
Anti-winding type feeding device of hair vetch harvester Download PDFInfo
- Publication number
- CN211671409U CN211671409U CN202020026513.0U CN202020026513U CN211671409U CN 211671409 U CN211671409 U CN 211671409U CN 202020026513 U CN202020026513 U CN 202020026513U CN 211671409 U CN211671409 U CN 211671409U
- Authority
- CN
- China
- Prior art keywords
- feeding device
- auger
- header part
- transmission gear
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
The utility model belongs to the technical field of agricultural machine, a antiwind formula hair vetch harvester feeding device is related to, including frame, drive gear group, header part, conveying part. The frame is used for fixed connection header part and supports conveyor part, drive gear group sets up on the top and fixed connection of whole device in the frame, header part is at drive gear group lower extreme and header part structure bilateral symmetry, including cutting knife, cutter dish, reel cylinder, bearing chamber, semi-circular fixed armful board and auger, conveyor is located header part rear, the auger is fixed in the frame through taking the seat bearing, have helical blade on the auger, send the standing grain tooth, the band pulley sets up at the auger left end. The device of the utility model aims at the crops of the long stem creeping growth of the hair vetch, realizes the quick harvesting of the hair vetch, reduces the machine damage, and achieves the anti-winding purpose. The device has the advantages of simple structure, easy operation, low equipment load, long service life and contribution to popularization and use.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, a antiwind formula hair vetch harvester feeding device is related to.
Background
The hairy vetch is an annual or perennial green manure crop, is mainly planted in Anhui, Henan, Sichuan, Shaanxi, Gansu and other fields, is a high-quality biological source with complete nutrients, and has good effects on providing nutrients required by crops, improving soil, improving farmland ecological environment, preventing soil erosion and pollution and the like. The large-area planting of the hair vetch has very important significance for establishing a high-yield, high-quality and high-efficiency modern agricultural production system which has good ecological environment and high economic activity and provides agricultural products with high nutritive value, no pollution and strong safety. Due to the characteristics of creeping, disordered and easy winding of the stems of the hair vetch, smooth pods, easy bursting and the like, the harvesting difficulty of the hair vetch is increased. At present, the harvest of the hair vetch at home and abroad mainly takes manual harvest as the main part, and the manual harvest has low manual efficiency, high production cost and relatively low mechanization degree. During the harvesting process of the sweet potato, the stems are longer and are easy to wind with machines; secondly, the hair vetch is unlimited inflorescence, the seed maturation period is inconsistent, the pods are too mature and easy to explode and fall, and the hair vetch can be harvested when 70 percent of the pods are changed into dark brown. Therefore, the feeding of the sweet potato plants is the first link of harvesting, and only the plants can be fed efficiently, and a series of subsequent operations can be smoothly carried out. Aiming at the problems, the design of the feeding device of the anti-winding type sweet potato harvester is very important.
SUMMERY OF THE UTILITY MODEL
In order to overcome a series of defects in the prior art, the utility model aims to provide an anti-winding type feeding device of a hair vetch harvester, which solves the problems in the prior art.
The utility model discloses an antiwind formula hair vetch harvester feeding device, including frame 1, drive gear group, header part, conveying part, wherein:
the frame 1 is used for fixedly connecting a header part and a supporting and conveying part;
the transmission gear set is arranged at the top end of the feeding device and fixedly connected to the frame 1, and comprises a left transmission gear box 18, a middle fixed beam 19, a multi-gear transmission box 20 and a right box body 21, wherein the left transmission gear box 18 is positioned at the left side of the transmission gear set, the right box body 21 is positioned at the right side of the transmission gear set, and the right box body 21 is fixedly connected with the left transmission gear box 18 through the middle fixed beam 19;
the header part is arranged at the lower end of the transmission gear set, has a bilateral symmetry structure and comprises a cutting knife 2, a cutter head 5, a reel roller 6, a bearing chamber 7 and a semicircular fixed holding plate 10, wherein the bearing chamber 7 is arranged at the lower end of a left transmission gear box 18, and is fixedly connected with the lower end surface of the left transmission gear box 18, two semicircular fixed holding plates 10 are fixedly connected on the frame 1 in a group, the reel roller 6 is arranged at the lower end of the bearing chamber 7, the outer side of the reel roller 6 is welded with a plurality of layers of reel teeth with different shapes and sizes, three cutters 2 are distributed on the reel drum 6 at different heights, a cutter head 5 is arranged at the lower end of the reel drum 6, is connected with the lower end surface of the reel roller 6 through a bolt, the cutter head 5 is fixedly connected with the cutting knife 2, the multi-gear transmission case 20 is arranged below the cutter head 5, the conveying part is positioned behind the header part, and the packing auger 16 is fixed on the frame 1 through a bearing 12 with a seat.
Preferably, the conveying part comprises an auger 16 and a belt pulley 17, the auger 16 is provided with a helical blade 14 and a straw feeding tooth 15, and the belt pulley 17 is arranged at the left end of an auger shaft 13.
Preferably, the left transmission gear box 18 comprises a first bevel gear 31 and a second bevel gear 32 which are meshed with each other; the bevel gear I31 is connected with the short shaft 9 through a key; the included angle between the axes of the first bevel gear 31 and the second bevel gear 32 is 90 degrees; the second bevel gear 32 is connected with the first vertical shaft 8 through a key; the short shaft 9 and the vertical shaft I8 are fixed in the left transmission gear box 18 through a deep groove ball bearing; the short shaft 9 is connected with the universal shaft through a coupler, and the engine transmits power to the short shaft through the universal shaft.
Preferably, the cutters 2 are distributed on the edge of the cutter head 5, and the angle between two adjacent cutters 2 is 120 degrees.
Preferably, the shifting teeth have five groups of different shapes and are respectively welded on the shifting roller 6, the shifting teeth are distributed in five layers, three same shifting teeth are welded on each layer, the angle between every two adjacent shifting teeth is 120 degrees, the intervals of the shifting teeth on each layer are different, so that the edges of the shifting teeth are ensured to be in a straight line, and the shifting teeth are in a triangular structure.
Preferably, the reel drum 6 consists of a drum upper end cover 28, a drum 30, a reel tooth and a drum lower end cover 29.
Preferably, three anti-winding knives 27 are distributed on the reel drum 6, the three anti-winding knives 27 are distributed at different heights, and the included angle between every two adjacent anti-winding knives 27 is 120 degrees
Preferably, the helical blade 14 has a sharp cutting edge.
Preferably, the sweet potato harvester is a self-propelled sweet potato harvester.
Preferably, the frame 1, the drive gear set, the header section and the conveying section are all made of steel.
The utility model discloses an antiwind formula hair vetch harvester feeding device has following beneficial effect:
1. the blades are welded around the reel roller, and the helical blades of the auger are used for polishing the sharp cutting edge, so that the problem that the long stem of the hair vetch creeps the growing crops and is easy to cause the winding of a machine in the harvesting process is solved, the hair vetch is rapidly harvested, and the damage to the machine is reduced.
2. The device has the advantages of simple structure, easy operation, low equipment load, long service life and contribution to popularization and use.
3. Is suitable for various hair vetch harvesting machines, and is beneficial to the development of the device to the direction of combined harvesting and integration.
Drawings
For a more clear description of the embodiments of the present invention, reference will now be made in detail to the embodiments illustrated in the accompanying drawings.
FIG. 1 is a left side view structure schematic diagram of the feeding device of the anti-winding type sweet potato harvester of the utility model.
Fig. 2 is a bevel gear meshing schematic diagram in the left transmission gear box of the present invention.
FIG. 3 is a schematic view of the feeding device of the anti-wind type sweet potato harvester of the utility model.
Fig. 4 is a schematic view of the shape of five types of reel teeth on the reel drum of the present invention.
Fig. 5a and 5b are schematic structural views of the reel drum of the present invention.
The reference numbers in the figures are:
the device comprises a frame 1, a cutter 2, a bolt 3, a nut 4, a cutter head 5, a reel roller 6, a bearing chamber 7, a first vertical shaft 8, a short shaft 9, a semicircular fixed holding plate 10, a reel feeding port 11, a bearing with a seat 12, an auger shaft 13, a helical blade 14, reel feeding teeth 15, an auger 16, a belt pulley 17, a left transmission gear box 18, a middle fixed beam 19, a multi-gear transmission box 20, a right box body 21, a first dial tooth 22, a second dial tooth 23, a third dial tooth 24, a fourth dial tooth 25, a fifth dial tooth 26, an anti-winding knife 27, a roller upper end cover 28, a roller lower end cover 29, a roller 30, a first bevel gear 31 and a second bevel gear 32.
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments and the directional terms described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the embodiment of the utility model, as shown in fig. 1-3, the feeding device of the anti-winding type sweet potato harvester comprises a frame 1, a transmission gear set, a header part and a conveying part.
The frame 1 is used for supporting and connecting the transmission gear set, the header part and the conveying part;
the transmission gear group is in feeding device's top is fixed in on the frame 1, and transmission gear group includes right box 21 and left transmission gear box 18, middle fixed beam 19 and many gear drive case 20, and transmission gear group provides cutting and reel power for the header part, and right box 21 plays and fixes and the effect as right vertical axis bearing end cover with frame 1, and middle fixed beam 19 plays the effect of connecting, makes the mechanism more stable.
As shown in fig. 2, the left transmission gear box 18 includes a first bevel gear 31 and a second bevel gear 32 which are engaged with each other to realize the process of changing the lateral force into the longitudinal force.
The bevel gear I31 is connected with the short shaft 9 through a key, so that the short shaft 9 forms a power input shaft.
The bevel gear II 32 is connected with the vertical shaft I8 through a key, so that the vertical shaft I8 forms a header power shaft, and the reel drum 6 and the cutter head 5 are fixed on the vertical shaft I8.
The short shaft 9 and the vertical shaft I8 are fixed in the left transmission gear box 18 through a deep groove ball bearing;
the short shaft 9 is connected with the universal shaft through the coupler, and the engine transmits power to the short shaft 9 through the universal shaft to achieve the effect of power input.
The right box body 21 and the left transmission gear box 18 are fixed by a middle fixed beam 19.
The bearing chamber 7 is arranged at the lower end of the left transmission gear box 18, and the bearing chamber 7 is connected with the lower end surface of the left transmission gear box 18 through a bolt.
The two semicircular fixed holding plates 10 are in a group and fixed on the frame 1 through bolts, so that the header part is reinforced.
The header part includes reel cylinder 6, disc cutter, and the header part is bilateral symmetry structure to the header left side part is the example, as shown in fig. 4, the last three antiwind sword 27 that distributes of reel cylinder 6, it is three antiwind sword 27 distributes on different heights, and two adjacent antiwind sword 27 contained angles are 120, carry out autonomic the cutoff when the stem stalk winding is too tight, for adapting to the long characteristics of hair vetch stem increase reel cylinder 6's diameter to increase the cutting knife linear velocity.
The reel roller 6 is arranged at the lower end of the bearing chamber 7 and is connected with the lower end surface of the bearing chamber 7 through a bolt;
the disc cutter comprises a cutter head 5 and a cutter 2, is arranged at the lower end of the reel roller 6 and is connected with the lower end surface of the reel roller 6 through a bolt; cutting knife 2 distributes at the edge of cutting blade disc 5, and cutting blade disc 5 passes through bolted connection with cutting knife 2, and cutting blade disc 5 can produce relative rotation with cutting knife 2, meets hard objects such as stone when the cutting, can produce and keep away the barrier effect.
The multi-gear transmission case 20 is positioned at the lower end of the disc cutter, and transmits power to the left header part through multi-gear transmission, so that the left header part and the right header part have the same rotating speed and opposite directions and are used for inward standing grain poking, and the cut hair vetch is conveyed to the next device.
The included angle between the axes of the first bevel gear 31 and the second bevel gear 32 which are meshed with each other is 90 degrees;
as shown in fig. 4, the reel drum 6 comprises a drum upper end cover 28, a drum 30, a reel tooth and a drum lower end cover 29.
As shown in fig. 5a and 5b, the shift teeth have five groups of different shapes, which are distributed in five layers, from bottom to top, the shift teeth i 22, the shift teeth ii, 23, the shift teeth iii 24, the shift teeth iv 25 and the shift teeth iv 26 are respectively welded on the roller 30, three same shift teeth are welded on each layer, and the angle between every two adjacent shift teeth is 120 degrees; the intervals between each layer of the shifting teeth are different so as to ensure that the edges of the shifting teeth are in the same straight line.
The shifting teeth are of triangular structures;
the cutting knives 2 are distributed on the edge of the cutting knife disc 5, and the angle between every two adjacent cutting knives 2 is 120 degrees.
The conveying device is positioned behind the header part and comprises a packing auger 16, a bearing 12 with a seat and a belt wheel 17.
The auger 16 is fixed on the frame 1 through the bearing 12 with a seat, the auger 16 is provided with a helical blade 14 and a straw feeding tooth 15, the helical blade 14 is provided with a sharp cutting edge, and the straw is automatically cut off when being wound too tightly, so that the auger 16 is prevented from being wound.
The belt wheel 17 is arranged at the left end of the auger shaft 13 and provides power input for the auger shaft.
The utility model discloses an antiwind formula hair vetch harvester feeding device's working process as follows: the device is arranged at the foremost end of the hair vetch harvester, and the harvester drives the device to move forwards. Under the drive of the engine, the transmission gear set converts the transverse force into a longitudinal force and simultaneously drives the cutter head and the reel drum to rotate. The cutting knife rotates to cut off the stems of the vetch, and the stalk is fed by the reel roller in an inward reel manner. The auger is driven by the belt wheel to rotate, and conveys the cut rootstocks to the straw feeding teeth. The stalk conveying teeth convey the stalks to the next device elevator, and precondition is provided for threshing and grass harvesting.
The embodiment of the utility model provides a feeding device of anti-winding formula hair vetch harvester solves the creeping growth crop of hair vetch stem, causes the winding problem of machine easily at the in-process of reaping, realizes reaping fast of hair vetch, reduces the machine damage to reach antiwind purpose.
Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides an antiwind formula hair potato harvester feeding device, includes frame (1), drive gear group, header part, conveying part, its characterized in that:
the frame (1) is used for fixedly connecting the header part and the supporting and conveying part;
the transmission gear set is arranged at the top end of the feeding device and fixedly connected to the rack (1), and comprises a left transmission gear box (18), a middle fixed beam (19), a multi-gear transmission box (20) and a right box body (21), wherein the left transmission gear box (18) is positioned at the left side of the transmission gear set, the right box body (21) is positioned at the right side of the transmission gear set, and the right box body (21) is fixedly connected with the left transmission gear box (18) through the middle fixed beam (19);
the header part is at drive gear group lower extreme, for bilateral symmetry structure, including cutting knife (2), cutter dish (5), reel cylinder (6), bearing room (7) and semi-circular fixed armful board (10), bearing room (7) are at left drive gear box (18) lower extreme to with the lower terminal surface fixed connection of left drive gear box (18), semi-circular fixed armful board (10) two are a set of fixed connection in frame (1), reel cylinder (6) set up bearing room (7) lower extreme, the welding of reel cylinder (6) outside has the setting tooth of multilayer different shape sizes, and distributes three cutting knife (2) on reel cylinder (6) different height, and cutter dish (5) set up at reel cylinder (6) lower extreme, are connected through the lower terminal surface of bolt with reel cylinder (6), cutter dish (5) and cutting knife (2) fixed connection, the multi-gear transmission case (20) is arranged below the cutting disc (5), and the conveying part is positioned behind the header part.
2. The feeding device of the anti-winding type hair vetch harvester according to claim 1, characterized in that the conveying part comprises an auger (16) and a belt pulley (17), the auger (16) is fixed on the frame (1) through a bearing (12) with a seat, the auger (16) is provided with a helical blade (14) and a straw feeding tooth (15), and the belt pulley (17) is arranged at the left end of an auger shaft (13).
3. The feeding device of the anti-winding type sweet potato harvester according to claim 1, characterized in that the left transmission gear box (18) comprises a first bevel gear (31) and a second bevel gear (32) which are meshed with each other; the bevel gear I (31) is connected with the short shaft (9) through a key; the included angle between the axes of the first bevel gear (31) and the second bevel gear (32) is 90 degrees; the bevel gear II (32) is connected with the vertical shaft I (8) through a key; the short shaft (9) and the vertical shaft I (8) are fixed in the left transmission gear box (18) through a deep groove ball bearing; the short shaft (9) is connected with the universal shaft through a coupler, and the engine transmits power to the short shaft through the universal shaft.
4. The feeding device of the anti-winding type hair vetch harvester according to claim 1, characterized in that the cutting knives (2) are distributed at the edge of the cutter head (5), and the angle between two adjacent cutting knives (2) is 120 °.
5. The feeding device of the anti-winding type sweet potato harvester according to claim 1, characterized in that the poking teeth have five groups of different shapes and are respectively welded on the poking roller (6), the poking teeth are distributed in five layers, three same poking teeth are welded on each layer, the angle between every two adjacent poking teeth is 120 degrees, the intervals between every two adjacent poking teeth are different, so as to ensure that the edges of the poking teeth are on the same straight line, and the poking teeth are in a triangular structure.
6. The feeding device of the anti-winding type sweet potato harvester according to claim 1, wherein the grain poking roller (6) consists of an upper roller end cover (28), a roller (30), poking teeth and a lower roller end cover (29).
7. The feeding device of the anti-winding type furry potato harvester of claim 1, characterized in that three anti-winding knives (27) are distributed on the reel drum (6), the three anti-winding knives (27) are distributed at different heights, and the included angle between two adjacent anti-winding knives (27) is 120 °.
8. The feeding device of the anti-winding type sweet potato harvester of claim 2, characterized in that the helical blades (14) have sharp cutting edges.
9. The feeding device of the anti-winding type sweet potato harvester according to any one of claims 1 to 6, wherein the sweet potato harvester is a self-propelled sweet potato harvester.
10. The feeding device of the anti-winding type hair vetch harvester according to any one of the claims 1 to 6, characterized in that the frame (1), the transmission gear set, the header part and the conveying part are made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020026513.0U CN211671409U (en) | 2020-01-07 | 2020-01-07 | Anti-winding type feeding device of hair vetch harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020026513.0U CN211671409U (en) | 2020-01-07 | 2020-01-07 | Anti-winding type feeding device of hair vetch harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211671409U true CN211671409U (en) | 2020-10-16 |
Family
ID=72799448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020026513.0U Expired - Fee Related CN211671409U (en) | 2020-01-07 | 2020-01-07 | Anti-winding type feeding device of hair vetch harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211671409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111418342A (en) * | 2020-01-07 | 2020-07-17 | 沈阳农业大学 | Anti-winding type feeding device of hair vetch harvester |
-
2020
- 2020-01-07 CN CN202020026513.0U patent/CN211671409U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111418342A (en) * | 2020-01-07 | 2020-07-17 | 沈阳农业大学 | Anti-winding type feeding device of hair vetch harvester |
| CN111418342B (en) * | 2020-01-07 | 2024-09-20 | 沈阳农业大学 | Winding-proof hair vetch harvester feeding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109937697B (en) | Side-hanging type fresh corn harvesting device | |
| CN110839408B (en) | Winding-preventing cutting seedling pulling device of sweet potato harvester | |
| WO2021051971A1 (en) | Cutting platform | |
| CN202406540U (en) | Ear picking table for cone harvesting machine | |
| CN211671409U (en) | Anti-winding type feeding device of hair vetch harvester | |
| CN202172597U (en) | Rotary corn harvester | |
| CN117426201A (en) | Combine header and harvester suitable for soybean and corn composite planting mode | |
| CN201032768Y (en) | Minitype corn peeling reaper | |
| CN104798539A (en) | Steel roller type circular bundle bundling machine | |
| CN201878591U (en) | Cutting harvester | |
| CN204399939U (en) | The orderly cropper feedway of leaf vegetables | |
| CN111418342B (en) | Winding-proof hair vetch harvester feeding device | |
| CN212544675U (en) | Anti-winding cutting and reel device of hair vetch harvester | |
| CN201774836U (en) | Corn straw harvesting machine | |
| CN203015452U (en) | Improved structure of shape top-cutting mechanism regulating unit of beet harvester | |
| CN102282967B (en) | Corn spin cutting machine | |
| WO2022061862A1 (en) | Large-feeding-quantity multi-reel-type sorghum ear header and sorghum harvester | |
| CN210352212U (en) | Small-size maize picker | |
| CN209882589U (en) | Header for harvesting shrubs | |
| CN210537524U (en) | Cutting and conveying device of sweet potato stem leaf harvester | |
| Singh et al. | Mechanization of sugarcane harvesting in India. | |
| CN208657382U (en) | A kind of coarse cereals ceding of Taiwan | |
| CN113273387A (en) | Regenerated rice harvesting header with disc cutting knife and harvester provided with header | |
| CN110771341A (en) | Sweet potato combine harvester | |
| CN210352213U (en) | Thumb wheel of small-size maize picker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20220107 |