CN111955134A - Unrestrained freely rotatable soil loosening structure for water chestnut harvester - Google Patents
Unrestrained freely rotatable soil loosening structure for water chestnut harvester Download PDFInfo
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- CN111955134A CN111955134A CN202010833113.5A CN202010833113A CN111955134A CN 111955134 A CN111955134 A CN 111955134A CN 202010833113 A CN202010833113 A CN 202010833113A CN 111955134 A CN111955134 A CN 111955134A
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- sleeve
- harvester
- elastic
- horseshoe
- limiting plate
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D13/00—Diggers, e.g. potato ploughs
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a soil loosening structure for a horseshoe harvester capable of freely rotating without restraint, which comprises a sleeve, wherein the sleeve is arranged on a rotating framework of the horseshoe harvester, the outer wall of the sleeve is sequentially screwed with an adjusting nut and sleeved with a spring, a raking rod is arranged in the sleeve in an inserting manner, and the lower section of the raking rod is provided with a digging section; the upper end and the lower end of the derrick mast extend out of the sleeve, an upper limiting plate for keeping the derrick mast not to freely fall out of the sleeve is arranged on the extending section above the derrick mast, and a lower limiting plate is arranged on the outer wall of the derrick mast extending out of the lower end of the sleeve; a first plane bearing is connected between the lower end of the spring and the upper end surface of the lower limiting plate; an elastic sleeve is arranged outside the tooth body digging section, and a filling cavity is arranged in the elastic sleeve or between the elastic sleeves. When the digging section of the digging machine enters the mud land to plough the water chestnut, the digging section can freely rotate, the digging section is contacted with the water chestnut fruit to generate certain slippage, the position of the water chestnut in the mud is changed, meanwhile, the slippage greatly reduces the extrusion damage to the water chestnut when the digging section is contacted with the water chestnut, and the harvesting efficiency of the water chestnut is improved.
Description
The technical field is as follows:
the invention relates to the field of agricultural product processing machinery, in particular to a soil loosening structure for a horseshoe harvester, which is free to rotate without restraint.
Background art:
water chestnut, also called chufa, is a perennial herb plant growing in mud, and during digging, it is necessary to turn out the water chestnut wrapped in the mud with farm tools such as raking teeth, expose it and then harvest it with a harvesting mechanism (roller or spatula).
The original raking teeth are hard metal pieces, so that when the water chestnut is ploughed, the damage to the surface of the water chestnut is great, and the water chestnut causes little loss to farmers; certainly, in the long-term practice process, designers also find corresponding problems, so that the elastic body is designed at the front end of the hard metal piece (the tooth body), the flexibility of the elastic body is utilized, and the spring is additionally arranged in the elastic body to prevent the elastic flexible sleeve from generating irreversible deformation, reduce the damage to the horseshoe in the plowing process, and prolong the service life.
Therefore, how to solve when taking off the tooth and going into the ground, can provide and excavate the section and produce certain slip with the contact of horse hoof fruit to can the gin pole can rotate freely, thereby improve the displacement volume that changes the horse hoof in mud, to the extrusion damage of horse hoof when slipping greatly reduces to a great extent simultaneously and contacts with the horse hoof, improve the problem that the horse hoof results efficiency and is present to be waited for to solve urgently.
The invention content is as follows:
in order to overcome the defects of the prior art, the invention aims to provide a soil loosening structure for a hoof harvester, which is free to rotate without restraint, and has the advantages that the structural design is novel, the digging section plows and turns the hoofs in a muddy field, the raking rod can freely rotate, the digging section is in contact with the fruits of the hoofs to generate certain slippage, the position of the hoofs in the mud is changed, meanwhile, the squeezing damage to the hoofs when the digging section is in contact with the hoofs is greatly reduced, and the harvesting efficiency of the hoofs is improved.
The technical scheme of the invention is as follows:
the soil loosening structure for the unconstrained freely rotatable horseshoe harvester is characterized by comprising a sleeve arranged on a rotating framework of the horseshoe harvester, wherein the outer wall of the sleeve is sequentially provided with an adjusting nut and a spring in a screwing mode, a raking rod is arranged in the sleeve in an inserting mode, and the lower section of the raking rod is provided with an excavating section;
the upper end and the lower end of the derrick mast extend out of the sleeve, an upper limiting plate for keeping the derrick mast not to freely fall out of the sleeve is arranged on the extending section above the derrick mast, and a lower limiting plate is arranged on the outer wall of the derrick mast extending out of the lower end of the sleeve; a first plane bearing is connected between the lower end of the spring and the upper end surface of the lower limiting plate;
an elastic sleeve is arranged outside the tooth body digging section, and a filling cavity is arranged in the elastic sleeve or between the elastic sleeves.
The free-rotation unconstrained raking tooth for the horseshoe harvester is characterized in that linear bearings are respectively installed on the upper portion and the lower portion of the inner wall of the raking rod and the inner wall of the sleeve at intervals.
The free-rotation unconstrained tine for the horseshoe harvester is characterized in that the upper limiting plate is disc-shaped, and the upper limiting plate and the outer wall of the sleeve section extending out of the upper part of the gin pole are rotatably installed in a matched mode.
The free-rotation unconstrained tine for the horseshoe harvester is characterized in that the lower limiting plate is disc-shaped, the lower limiting plate and the outer wall of the sleeve section extending out of the lower part of the gin pole are fixedly mounted, and the upper end face of the lower limiting plate is fixed with the lower end face of the first plane bearing.
The free-rotation unconstrained tine for the horseshoe harvester is characterized in that a second plane bearing is fixedly mounted at the top of the sleeve, and the top of the second plane bearing is not in contact with the lower end face of the upper limiting plate in an idle state.
The soil loosening structure for the unconstrained freely rotatable horseshoe harvester is characterized in that the elastic sleeve is a saccular sleeve, the end part of the elastic sleeve is longer than the digging end of the tooth body, the digging end is hidden in the elastic sleeve after the elastic sleeve is sleeved, and a saccular cavity of the saccular sleeve is a filling cavity.
The soil loosening structure for the horseshoe harvester is characterized in that when the elastic sleeves are bladder-shaped sleeves, the number of the elastic sleeves is one or more.
The soil loosening structure for the unconfined freely rotatable horseshoe harvester is characterized in that the elastic sleeve is a barrel-shaped sleeve barrel and is composed of a plurality of elastic sleeve unit layers, the digging end of the tooth body is coated in the elastic sleeve unit layers after each elastic sleeve unit layer is coated, the upper ends of the elastic sleeve unit layers are sealed, gaps are formed between the adjacent inner and outer elastic sleeve unit layers, and gaps between the adjacent elastic sleeve unit layers form filling cavities.
The soil loosening structure for the unconstrained freely rotatable horseshoe harvester is characterized in that when the elastic sleeve is a barrel-shaped sleeve barrel, at least one filling cavity is filled with fillers.
The soil loosening structure for the unconstrained freely rotatable horseshoe harvester is characterized in that a filling material is filled in the filling cavity, and the filling material comprises one or more of gas, liquid and solid.
The invention has the advantages that:
1. the invention has novel structural design, and the filling cavity is arranged between the elastic sleeves or between the elastic sleeves, so that the scarification teeth can be effectively ensured to enter mud lands to plough and turn the water chestnut, the water chestnut fruits are contacted to generate certain slippage, the position of the water chestnut in mud is changed, meanwhile, the slippage greatly reduces the extrusion damage to the water chestnut when the water chestnut is contacted, and the water chestnut harvesting efficiency is improved;
2. the filling cavity can be filled with one or more of gas, liquid and solid according to the hardness degree of soil, has strong adaptability to various soil environments, has good adjustability and controllability in the actual use process, can further improve the plowing efficiency and reduce the damage to the horseshoes.
3. Besides the advantages, in the process of plowing the water chestnut, the digging rod is in contact with a mud ground to perform unconstrained free rotation in the process of advancing the water chestnut harvester, so that the contact with the water chestnut fruit to generate a certain slippage is further improved, the position of the water chestnut in the mud is changed, and the water chestnut harvesting efficiency is improved.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of a bladder-shaped sleeve with filling chambers in the elastic sleeve, wherein the filling chambers are arranged in a layer.
FIG. 3 is a schematic structural diagram of a multi-layer structure of the elastic sleeve of the present invention with filling chambers inside the elastic sleeve when the elastic sleeve is a bladder sleeve.
FIG. 4 is a schematic view of the construction of the barrel-shaped sleeve with a filling chamber therein when the elastic sleeve of the present invention is used as a barrel-shaped sleeve.
FIG. 5 is a schematic view of the structure of the elastic sleeve with a filling chamber when the elastic sleeve is a barrel sleeve.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The soil loosening structure for the unconstrained freely rotatable horseshoe harvester comprises a sleeve 1 arranged on a rotating framework of the horseshoe harvester, wherein the outer wall of the sleeve 1 is sequentially screwed with an adjusting nut 2 and sleeved with a spring 3, a raking rod 4 is arranged in the sleeve 1 in an inserting manner, and the lower section of the raking rod 4 is provided with an excavating section 5;
the upper end and the lower end of the derrick 4 extend out of the sleeve 1, an upper limiting plate 6 for keeping the derrick 4 from freely falling out of the sleeve is arranged at the extending section above the derrick 4, and a lower limiting plate 7 is arranged on the outer wall of the derrick 4 extending out of the lower end of the sleeve 1; a first plane bearing 8 is connected between the lower end of the spring 3 and the upper end surface of the lower limiting plate 7;
the tooth body excavates section 5 and is equipped with elastic sleeve 9 outward, has packing cavity 10 in the elastic sleeve 9 or between the elastic sleeve 9, can effectively guarantee to loosen the soil the tooth and plough the horse hoof entering mud field intertillage, produces certain slip with the contact of horse hoof fruit, changes the position of horse hoof in mud, and the extrusion damage to the horse hoof when sliding the very big degree simultaneously reduces and contact with the horse hoof improves horse hoof results efficiency.
The upper limiting plate 6 is disc-shaped, and the upper limiting plate 7 and the outer wall of the section, extending out of the sleeve 1, above the derrick mast 4 are installed in a screwing mode.
The lower limiting plate 7 is disc-shaped, the lower limiting plate 7 and the outer wall of the section, extending out of the sleeve 1, below the derrick mast 4 are fixedly installed, and the upper end face of the lower limiting plate 7 is fixed with the lower end face of the first plane bearing 8.
The top of the sleeve 1 is fixedly provided with a second plane bearing 12, and the top of the second plane bearing 12 is not contacted with the lower end surface of the upper limiting plate 6 in an idle state; the upper limiting plate 6 is contacted with the second plane bearing 12 in the working or debugging process, and the upper part of the plane bearing 12 freely rotates without resistance; in the process of plowing the water chestnut, the raking rod is in contact with a mud ground to perform unconstrained free rotation in the process of advancing the water chestnut harvester, so that the contact with the water chestnut fruit is further improved to generate a certain slippage, the position of the water chestnut in the mud is changed, and the water chestnut harvesting efficiency is improved.
The elastic sleeve 9 is a saccular sleeve, the end part of the elastic sleeve 9 is longer than the digging end of the tooth body, the digging end is hidden in the elastic sleeve 9 after the elastic sleeve is sleeved, and the saccular cavity of the saccular sleeve is a filling cavity 10.
When the elastic sleeve 9 is a saccular sleeve, the number of the elastic sleeves is one layer or a plurality of layers.
The elastic sleeve 9 is a barrel-shaped sleeve barrel, the elastic sleeve 9 is composed of a plurality of elastic sleeve unit layers, the digging end of the tooth body is coated in the elastic sleeve unit layers after each elastic sleeve unit layer is coated, the upper end of each elastic sleeve unit layer is sealed, gaps are formed between the inner elastic sleeve unit layer and the outer elastic sleeve unit layer, and the gaps between the adjacent elastic sleeve unit layers form a filling cavity 10.
When the elastic sleeve 9 is a barrel-shaped sleeve barrel, at least one filling cavity is filled with a filler 13.
The filling cavity 10 is filled with a filling material 13, the filling material comprises one or more of gas, liquid and solid, and can be selected according to the requirements of the actual working environment, so that the adaptability to various soil environments is improved, the adjustability and controllability are good in the actual use process, the plowing efficiency can be further improved, and the damage to the horseshoes is reduced.
In the process of plowing the water chestnut, the raking rod is in contact with a mud ground to perform unconstrained free rotation in the process of advancing the water chestnut harvester, so that the contact with the water chestnut fruit to generate a certain slippage is further improved, the position of the water chestnut in the mud is changed, and the water chestnut harvesting efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A soil loosening structure for a horseshoe harvester which is free to rotate without restraint is characterized by comprising a sleeve arranged on a rotating framework of the horseshoe harvester, wherein the outer wall of the sleeve is sequentially screwed with an adjusting nut and sleeved with a spring, a raking rod is arranged in the sleeve in an inserting mode, and the lower section of the raking rod is provided with a digging section;
the upper end and the lower end of the derrick mast extend out of the sleeve, an upper limiting plate for keeping the derrick mast not to freely fall out of the sleeve is arranged on the extending section above the derrick mast, and a lower limiting plate is arranged on the outer wall of the derrick mast extending out of the lower end of the sleeve; a first plane bearing is connected between the lower end of the spring and the upper end surface of the lower limiting plate;
an elastic sleeve is arranged outside the tooth body digging section, and a filling cavity is arranged in the elastic sleeve or between the elastic sleeves.
2. The raking tooth for the free-rotation unconstrained horseshoe harvester according to claim 1, characterized in that linear bearings are respectively arranged on the upper part and the lower part of the inner wall of the sleeve and the raking rod at intervals.
3. The tine of freely rotating unconstrained horse hoof harvester of claim 1, wherein the upper limiting plate is disc-shaped and is rotatably mounted with the outer wall of the sleeve section extending above the gin pole.
4. The tine of freely rotating unconstrained horse hoof harvester of claim 1, wherein the lower limiting plate is disc-shaped, the lower limiting plate is fixedly mounted with the outer wall of the sleeve section extending out of the lower part of the tine rod, and the upper end surface of the lower limiting plate is fixed with the lower end surface of the first plane bearing.
5. The raking tooth for the free-rotation unconstrained horseshoe harvester according to claim 1, characterized in that a second plane bearing is fixedly mounted at the top of the sleeve, and the top of the second plane bearing is not contacted with the lower end face of the upper limiting plate in an idle state.
6. A soil loosening structure for a horseshoe harvester with no constraint and free rotation as claimed in claim 1, wherein the elastic sleeve is a bladder-shaped sleeve, the end part of the elastic sleeve is longer than the digging end of the tooth body, the digging end is hidden in the elastic sleeve after the elastic sleeve is sleeved, and a bladder cavity of the bladder-shaped sleeve is a filling cavity.
7. A soil loosening structure for a horseshoe harvester as claimed in claim 1 or 6, wherein when the elastic sleeves are bladder sleeves, the number of the elastic sleeves is one or more.
8. A soil loosening structure for an unconstrained freely rotatable horseshoe harvester according to claim 1, wherein the elastic sleeve is a barrel-shaped sleeve barrel and is composed of a plurality of elastic sleeve unit layers, each elastic sleeve unit layer covers the rear tooth body digging end and covers the rear tooth body digging end, the upper ends of the multiple elastic sleeve unit layers are sealed, gaps are formed between the inner and outer adjacent elastic sleeve unit layers, and the gaps between the adjacent elastic sleeve unit layers form filling cavities.
9. A soil loosening structure for a horseshoe harvester with no constraint and free rotation as claimed in claim 1 or 8, wherein when the elastic sleeve is a barrel-shaped sleeve, at least one filling cavity is filled with filler.
10. A soil loosening structure for a horseshoe harvester with no constraint and free rotation as claimed in claim 1, wherein the filling cavity is filled with a filler, and the filler comprises one or more of gas, liquid and solid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833113.5A CN111955134B (en) | 2020-08-18 | 2020-08-18 | Unrestrained freely rotatable soil loosening structure for water chestnut harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833113.5A CN111955134B (en) | 2020-08-18 | 2020-08-18 | Unrestrained freely rotatable soil loosening structure for water chestnut harvester |
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| Publication Number | Publication Date |
|---|---|
| CN111955134A true CN111955134A (en) | 2020-11-20 |
| CN111955134B CN111955134B (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010833113.5A Active CN111955134B (en) | 2020-08-18 | 2020-08-18 | Unrestrained freely rotatable soil loosening structure for water chestnut harvester |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US481819A (en) * | 1892-08-30 | Machine for digging celery | ||
| KR200448815Y1 (en) * | 2009-10-21 | 2010-05-26 | 남미정 | Harvisting equipment of sweet potato |
| CN106937547A (en) * | 2017-04-01 | 2017-07-11 | 丁年生 | A kind of water chestnut harvester, which is grabbed, turns over horseshoe device |
| CN106954420A (en) * | 2017-04-01 | 2017-07-18 | 丁年生 | A kind of water chestnut harvester grilled teeth |
| CN108811669A (en) * | 2018-07-28 | 2018-11-16 | 韩芹 | A kind of agricultural quick excavating gear of sweet potato |
-
2020
- 2020-08-18 CN CN202010833113.5A patent/CN111955134B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US481819A (en) * | 1892-08-30 | Machine for digging celery | ||
| KR200448815Y1 (en) * | 2009-10-21 | 2010-05-26 | 남미정 | Harvisting equipment of sweet potato |
| CN106937547A (en) * | 2017-04-01 | 2017-07-11 | 丁年生 | A kind of water chestnut harvester, which is grabbed, turns over horseshoe device |
| CN106954420A (en) * | 2017-04-01 | 2017-07-18 | 丁年生 | A kind of water chestnut harvester grilled teeth |
| CN108811669A (en) * | 2018-07-28 | 2018-11-16 | 韩芹 | A kind of agricultural quick excavating gear of sweet potato |
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| Publication number | Publication date |
|---|---|
| CN111955134B (en) | 2022-11-29 |
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Effective date of registration: 20221025 Address after: No. 105, Huanyu International, Wucheng Town, Wuwei City, Wuhu City, Anhui Province A-010 Applicant after: Wuhu Xuanda Intelligent Technology Co.,Ltd. Address before: No.03, zhengtan village, Baihu administrative village, Shushan town, Wuwei County, Wuhu City, Anhui Province Applicant before: WUHU XILAIWANG AGRICULTURAL TECHNOLOGY Co.,Ltd. |
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