CN209930918U - Double-ridge sweet potato harvester - Google Patents
Double-ridge sweet potato harvester Download PDFInfo
- Publication number
- CN209930918U CN209930918U CN201920308434.6U CN201920308434U CN209930918U CN 209930918 U CN209930918 U CN 209930918U CN 201920308434 U CN201920308434 U CN 201920308434U CN 209930918 U CN209930918 U CN 209930918U
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- sweet potato
- adjusting
- plough body
- double
- harvester
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Abstract
The utility model discloses a double-ridge sweet potato harvester, wherein depth limiting wheels are arranged on two sides of the tail part of the harvester, the depth limiting wheels are supported and fixed on a depth limiting wheel bracket by a rotating shaft, the upper end of the depth limiting wheel bracket is fixedly connected with a frame, the frame is rotatably connected with the lower end of a stand column and is locked and fixed by a nut, an adjusting rod is connected with the upper end of the stand column, and the other end of the adjusting rod is rotatably connected with the frame and is locked and fixed by the nut; the pull rod is connected with the upper end of the upright post, and the other end of the pull rod is rotationally connected with the cross frame and is locked and fixed by a nut; the front end face of the cross frame is provided with two U-shaped clamps at a certain distance, the U-shaped clamps are connected with a plow standard, and the lower end of the plow standard is fixedly connected with a plowshare through a supporting plate; the plowshare is of a triangular pyramid structure, the supporting plate is connected with the lower end of the adjusting bolt, an adjusting sleeve is sleeved on the adjusting bolt, the adjusting bolt is in telescopic connection with the adjusting sleeve, and the adjusting sleeve is connected with the plow standard. The utility model improves the digging efficiency of the sweet potatoes, lightens the labor intensity of farmers and has lower sweet potato damaging rate.
Description
Technical Field
The utility model relates to the field of agricultural machinery, concretely relates to double-ridge sweet potato harvester.
Background
A plurality of crop harvesters are available in the market, a plurality of potato harvesters have requirements on ridge width, can not adapt to cultivation modes in different regions, and have poor adaptability, and plowshare of part of the sweet potato harvesters is fixed, and the soil-entering angle of the plowshare is unchanged, so that the digging depth of a plow body is fixed, the overall harvest efficiency is low, and the potato injury rate is high.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a double-ridge sweet potato harvester.
The technical scheme of the utility model is that: a double-ridge sweet potato harvester is characterized in that depth limiting wheels are arranged on two sides of the tail of the harvester, the depth limiting wheels are supported and fixed on a depth limiting wheel support through rotating shafts, the upper end of the depth limiting wheel support is fixedly connected with a rack, the rack is rotatably connected with the lower end of an upright post and is locked and fixed through nuts, a plurality of bolt holes at equal intervals are formed in the upper end of the upright post, an adjusting rod is connected with the upper end of the upright post, and the other end of the adjusting rod is rotatably connected with the rack and is locked and fixed through nuts; the pull rod is connected with the upper end of the upright post, and the other end of the pull rod is rotationally connected with the cross frame and is locked and fixed by a nut; the front end surface of the cross frame is adjustably provided with two U-shaped clamps with a certain distance, the U-shaped clamps are connected with a plow standard, and the lower end of the plow standard is fixedly connected with a plowshare through a supporting plate; the plowshare is of a triangular pyramid structure and is provided with a first plowshare body and a second plowshare body; the supporting plate is connected with the lower end of an adjusting bolt, an adjusting sleeve is sleeved on the adjusting bolt, the adjusting bolt is in telescopic connection with the adjusting sleeve, and the adjusting sleeve is connected with the plough column.
Furthermore, the first plough body and the second plough body are of a symmetrical structure, the inner side surface of the first plough body is fixedly connected with the inner side surface of the second plough body, the upper end surfaces of the first plough body and the second plough body are inclined surfaces, and the lower end surfaces of the first plough body and the second plough body are planes.
Furthermore, a transition plate is arranged between the first plough body and the second plough body, and the transition plate is fixedly connected with the supporting plate through a bolt.
Furthermore, a reinforcing rib is fixed between the first plough body and the second plough body, and a reinforcing rib is arranged between the transition plate and the support plate.
Furthermore, the transmission wheels are connected through a conveying chain, the conveying chain is a gradually-raised supporting type conveying chain, the position of the conveying chain, close to the tail end of the harvester, is a low position, namely the sweet potato inlet position, and the position of the conveying chain, close to the front end of the harvester, is a high position.
Furthermore, the upper end of the adjusting rod is provided with a bolt hole with the same size as the bolt hole of the upright column, and the upright column and the adjusting rod are fixedly connected through a through hole through which the bolt penetrates through the upright column and the adjusting rod.
Furthermore, the upper end of the pull rod is provided with a bolt hole with the same size as the bolt hole of the upright column, and the upright column and the pull rod are fixedly connected through a bolt penetrating through the through holes of the upright column and the pull rod.
Further, the transverse frame and the rack are connected into a whole.
The utility model has the advantages that: the utility model can adjust the distance between the two plowshares according to the ridge distance of the ridge; the digging depth of the plough body can be adjusted by changing the length of the adjusting bolt, and the soil-entering angle of the plough body can be adjusted by adjusting the inclination angle of the supporting plate; the depth wheel is arranged at the front end of the plough body and has the functions of guiding and crushing soil blocks; the utility model improves the digging efficiency of the sweet potatoes, lightens the labor intensity of farmers and has lower sweet potato damaging rate.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the plowshare.
Fig. 3 is a side view of the plow head.
Detailed Description
The following description will be further described with reference to the accompanying drawings, which are not intended to limit the present invention.
As shown in figure 1, the double-ridge sweet potato harvester comprises depth wheels 1, rotating shafts 2, depth wheel supports 3, a rack 4, a stand column 5, an adjusting rod 6, a pull rod 7, a cross frame 8, a U-shaped clamp 9, a plough column 10, a supporting plate 11, a plough head 12, a first plough body 13, a second plough body 14, a transition plate 15, reinforcing ribs 16, adjusting bolts 17, an adjusting sleeve 18, a driving wheel 19 and a conveying chain 20.
Depth wheels 1 are arranged on two sides of the tail of the harvester, the depth wheels 1 are supported and fixed on a depth wheel support 3 through rotating shafts 2, and the upper end of the depth wheel support 3 is fixedly connected with a rack 4. When the harvester advances, the depth wheel 1 rolls, so that the harvester not only has a guiding effect, but also can crush soil blocks, and simultaneously, the potato injury rate is lower because the depth wheel 1 is arranged at the front side of the plowshare 12. The frame 4 is rotatably connected with the lower end of the upright post 5 and is locked and fixed through a nut. The upper end of the upright post 5 is provided with a plurality of bolt holes with equal intervals, the upper end of the adjusting rod 6 is provided with bolt holes with the same size as the bolt holes of the upright post 5, the upright post 5 and the pull rod 6 are fixedly connected through the through holes of the bolt penetrating through the upright post 5 and the adjusting rod 6, and the other end of the adjusting rod 6 is rotatably connected with the frame 4 and is locked and fixed by a nut.
The upper end of the pull rod 7 is provided with a bolt hole with the same size as the bolt hole of the upright post 5, the upright post 5 is fixedly connected with the pull rod 7 by a bolt penetrating through the through holes of the upright post 5 and the pull rod 7, the other end of the pull rod 7 is rotatably connected with the cross frame 8 and is locked and fixed by a nut, and the cross frame 8 is connected with the frame 4 into an integral structure. The front end face of the cross frame 8 is provided with two U-shaped clamps 9 arranged at intervals, the U-shaped clamps 9 are adjustable on the cross frame 8, and the positions of the U-shaped clamps 9 on the cross frame 8 are adjusted to adjust the digging row spacing, so that the distance between the two plowshare heads 12 is matched with the ridge spacing of the ridges. The U-shaped clamp 9 is connected with a plow standard 10 in a clamping way, and the lower end of the plow standard 10 is fixedly connected with a plowshare 12 through a supporting plate 11.
As shown in fig. 2-3, the plow head 12 is a triangular pyramid structure, the plow head 12 has a first plow body 13 and a second plow body 14, the first plow body 13 and the second plow body 14 are symmetrical, and the inner side surface of the first plow body 13 is fixedly connected with the inner side surface of the second plow body 14. The upper end surfaces of the first plough body 13 and the second plough body 14 are inclined surfaces, and the lower end surfaces of the first plough body 13 and the second plough body 14 are planes. Due to the structures of the first plough body 13 and the second plough body 14, in the advancing process of the device, the resistance of the plough head 12 is small, the plough head 12 extends into the ridge to cut off the potato vines and simultaneously arch the sweet potatoes, and in the digging process, the soil blocks are divided to two sides by the first plough body 13 and the second plough body 14.
A transition plate 15 is fixedly arranged at the tail end of the plowshare 12, the transition plate 15 is arranged between the first plowshare 13 and the second plowshare 14, the transition plate 15 is fixedly connected with the supporting plate 11 through bolts, a reinforcing rib 16 is arranged between the transition plate 15 and the supporting plate 11, and the reinforcing rib 16 is fixed between the first plowshare 13 and the second plowshare 14. The supporting plate 11 is connected with the lower end of an adjusting bolt 17, an adjusting sleeve 18 is sleeved on the adjusting bolt 17, the adjusting bolt 17 is in telescopic connection with the adjusting sleeve 18, the adjusting sleeve 18 is connected with the plough column 10, the excavating depth of the plough body 13 can be adjusted by changing the length of the adjusting bolt 17, and the soil-entering angle of the plough body 13 can be adjusted by adjusting the inclination angle of the supporting plate 11.
The power of drive wheel 19 is provided by the gear box, connects through conveying chain 20 between the drive wheel 19, and conveying chain 20 is gradually high formula conveying chain of holding up, and conveying chain 20 is close to the harvester terminal department and is the low position, sweet potato import department promptly, and conveying chain 20 is close to the harvester front end department and is the eminence position, and along with conveying chain 20 upwards transmits the sweet potato, drops to the ridge after sweet potato and soil block carry out preliminary separation on, follow-up pick up the sweet potato by picking up personnel can.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.
Claims (8)
1. A double-ridge sweet potato harvester is characterized in that: depth wheels are arranged on two sides of the tail of the harvester, the depth wheels are supported and fixed on a depth wheel support by a rotating shaft, the upper end of the depth wheel support is fixedly connected with a rack, the rack is rotatably connected with the lower end of an upright post and is locked and fixed by a nut, a plurality of bolt holes at equal intervals are arranged at the upper end of the upright post, an adjusting rod is connected with the upper end of the upright post, and the other end of the adjusting rod is rotatably connected with the rack and is locked and fixed by a nut; the pull rod is connected with the upper end of the upright post, and the other end of the pull rod is rotationally connected with the cross frame and is locked and fixed by a nut; the front end surface of the cross frame is adjustably provided with two U-shaped clamps with a certain distance, the U-shaped clamps are connected with a plow standard, and the lower end of the plow standard is fixedly connected with a plowshare through a supporting plate; the plowshare is of a triangular pyramid structure and is provided with a first plowshare body and a second plowshare body; the supporting plate is connected with the lower end of an adjusting bolt, an adjusting sleeve is sleeved on the adjusting bolt, the adjusting bolt is in telescopic connection with the adjusting sleeve, and the adjusting sleeve is connected with the plough column.
2. The double-ridge sweet potato harvester of claim 1, characterized in that: the first plough body and the second plough body are of a symmetrical structure, the inner side face of the first plough body is fixedly connected with the inner side face of the second plough body, the upper end faces of the first plough body and the second plough body are inclined faces, and the lower end faces of the first plough body and the second plough body are planes.
3. The double-ridge sweet potato harvester of claim 2, characterized in that: a transition plate is arranged between the first plough body and the second plough body and fixedly connected with the supporting plate through bolts.
4. The double-ridge sweet potato harvester of claim 3, characterized in that: and a reinforcing rib is fixed between the first plough body and the second plough body, and a reinforcing rib is arranged between the transition plate and the support plate.
5. The double-ridge sweet potato harvester of claim 1, characterized in that: the transmission wheels are connected through a conveying chain, the conveying chain is a gradually-raised supporting type conveying chain, the position of the conveying chain, which is close to the tail end of the harvester, is a low position, namely the sweet potato inlet position, and the position of the conveying chain, which is close to the front end of the harvester, is a high position.
6. The double-ridge sweet potato harvester of claim 1, characterized in that: the upper end of the adjusting rod is provided with a bolt hole with the same size as the bolt hole of the upright column, and the upright column and the adjusting rod are fixedly connected through a through hole through which a bolt penetrates the upright column and the adjusting rod.
7. The double-ridge sweet potato harvester of claim 1, characterized in that: the upper end of the pull rod is provided with a bolt hole with the same size as the bolt hole of the upright column, and the upright column is fixedly connected with the pull rod through a bolt penetrating through the through holes of the upright column and the pull rod.
8. The double-ridge sweet potato harvester of claim 1, characterized in that: the transverse frame and the rack are connected into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308434.6U CN209930918U (en) | 2019-03-12 | 2019-03-12 | Double-ridge sweet potato harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308434.6U CN209930918U (en) | 2019-03-12 | 2019-03-12 | Double-ridge sweet potato harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209930918U true CN209930918U (en) | 2020-01-14 |
Family
ID=69123695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920308434.6U Expired - Fee Related CN209930918U (en) | 2019-03-12 | 2019-03-12 | Double-ridge sweet potato harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209930918U (en) |
-
2019
- 2019-03-12 CN CN201920308434.6U patent/CN209930918U/en not_active Expired - Fee Related
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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: 20200114 Termination date: 20210312 |