CN218929630U - Caterpillar plate chain and caterpillar assembly for tea garden plough - Google Patents
Caterpillar plate chain and caterpillar assembly for tea garden plough Download PDFInfo
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- CN218929630U CN218929630U CN202223147758.7U CN202223147758U CN218929630U CN 218929630 U CN218929630 U CN 218929630U CN 202223147758 U CN202223147758 U CN 202223147758U CN 218929630 U CN218929630 U CN 218929630U
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Abstract
The utility model relates to the field of agricultural machinery, in particular to a crawler plate chain for a tea garden digging and tilling machine, which comprises the following components: the triangular plate body, the connecting sleeve and the ground grabbing teeth; the triangular plate body is of an axisymmetric structure, the connecting sleeve comprises a vertex angle sleeve arranged at the vertex angle of the triangular plate body and two base angle sleeves arranged at the base angle of the triangular plate body, and the vertex angle sleeves are arranged in parallel with the axis of the base angle sleeve; a connecting opening is arranged between the two bottom corner sleeves, and a driving opening is arranged in the middle of the triangular plate body; the grabbing teeth are arranged on the upper surface of the triangular plate body, a bottom guide boss is arranged on the lower surface of the triangular plate body, and the driving opening penetrates through the bottom guide boss.
Description
Technical Field
The utility model relates to the field of agricultural machinery, in particular to a crawler plate chain and a crawler assembly for a tea garden digging and tilling machine.
Background
Under the trend of ageing, the manpower cost is the maximum cost of the tea garden, the tea trees cover the rows of the aged tea garden for sealing, the labor is difficult to cultivate, and meanwhile, the manual operation cost is high and the efficiency is low. Tea garden operation management mechanization is the fundamental approach for high quality development. Most tea gardens are in hilly mountain areas, and machines are difficult to enter. The organic is not useful, and the inorganic is available as it is. Therefore, the current hillside tea garden basically gives up the intertillage operation, the tea garden basically spreads a large amount of fertilizer, the organic fertilizer is basically not applied, the soil is seriously acidified and hardened, the tea trees are aged in advance, and the quality and yield of the tea leaves are seriously reduced.
The mechanical equipment is adopted for cultivation, the soil ventilation can be increased by the cultivation, the respiration of the root system of the crops is enhanced, the respiration of the crops is vigorous, the absorption capacity is strong, and therefore the crops grow luxuriantly. Intertillage can increase the available nutrient content of the soil. Organic matters and mineral matters in the soil can be absorbed and utilized by crops after being decomposed by soil microorganisms. Most microorganisms in dry soil are aerobic, and when the soil is hardened and is not ventilated and the oxygen in the soil is insufficient, the microorganisms are weak in activity, and soil nutrients cannot be fully decomposed and released. After intertillage and soil loosening, soil microorganisms are vigorous due to sufficient oxygen, so that potential nutrients of the soil are decomposed and released greatly, and the utilization rate of the soil nutrients is improved. The intertillage can regulate the moisture content of soil. And when in drought cultivation, capillaries on the surface layer of the soil can be cut off, the transportation of soil water to the surface of the soil is reduced, evaporation loss is reduced, and the drought resistance of the soil is improved. The intertillage can stir the fertilizer applied on the surface layer to the bottom layer, thereby achieving the aim of soil-fertilizer mixing. The cultivation can raise the soil temperature. The intertillage loosens the soil, can loosen the soil, increases the light receiving area, enhances the absorption of solar radiation energy, weakens the heat radiation capacity, can lead the heat to be quickly conducted to the deep layer of the soil, and improves the soil temperature.
In tea garden topography, traditional wheeled equipment has poor grip and mountain stability and is easy to turn on one's side.
Disclosure of Invention
The utility model aims to solve the problems in the background technology and provides a track plate chain and a track assembly for a tea garden digging and tillage machine.
The technical aim of the utility model is realized by the following technical scheme:
a track link chain for a tea garden tiller comprising: the triangular plate body, the connecting sleeve and the ground grabbing teeth; the triangular plate body is of an axisymmetric structure, the connecting sleeve comprises a vertex angle sleeve arranged at the vertex angle of the triangular plate body and two base angle sleeves arranged at the base angle of the triangular plate body, and the vertex angle sleeves are arranged in parallel with the axis of the base angle sleeve; a connecting opening is arranged between the two bottom corner sleeves, and a driving opening is arranged in the middle of the triangular plate body; the grabbing teeth are arranged on the upper surface of the triangular plate body, a bottom guide boss is arranged on the lower surface of the triangular plate body, and the driving opening penetrates through the bottom guide boss.
Preferably, the bottom of the ground grabbing teeth is fixed on the connecting sleeve.
Preferably, the upper surface of the triangular plate body is provided with reinforcing ribs, and two ends of the reinforcing ribs are respectively connected with the top angle sleeve and the bottom angle sleeve.
Preferably, the front end of the bottom guide boss is provided with a contraction section, and the width of the contraction section is smaller than that of the driving opening.
A track assembly for a tea garden tiller, comprising: the crawler belt is formed by connecting crawler belt plate chains, and comprises a guide chain wheel, a driving chain wheel and a chain wheel positioning plate; the top angle sleeves adjacent to the track plate chains are arranged in the connecting openings and are hinged with the bottom angle sleeves on two sides through track pins, and the tracks are wound on the outer rings of the guide chain wheels and the driving chain wheels; the number of the guide chain wheels is two, and the guide chain wheels are respectively arranged at two sides of the bottom guide boss; the driving chain wheel outer ring is provided with driving teeth which are in meshed connection with the driving opening; the sprocket locating plate comprises a guide sprocket installation end and a driving sprocket installation end, a limiting shaft is arranged at the guide sprocket installation end, the guide sprocket is connected with the sprocket locating plate through the limiting shaft, and the driving sprocket is connected with the driving sprocket installation end through a driving shaft.
Preferably, one side of the sprocket locating plate is connected with an externally hung connecting plate.
In summary, the utility model has the following beneficial effects:
1. the track plate chain and the track assembly for the tea garden plough machine have the advantages that the chain wheel positioning plate directly plays a role in tensioning, compared with a traditional track structure, the number of track wheels is smaller, the whole track length can be made shorter, and the plough machine can conveniently and rapidly turn around in the tea garden terrain.
2. According to the crawler plate chain and the crawler assembly for the tea garden plough, the externally hung connecting plate is arranged, so that the distance between the crawler and the machine body can be freely set for loading other working mechanisms.
Drawings
FIG. 1 is a schematic view of the track plate link chain of the present utility model;
FIG. 2 is a schematic view of the lower surface structure of the track plate link chain of the present utility model;
FIG. 3 is a schematic view of the track assembly of the present utility model;
FIG. 4 is an assembled schematic view of the track assembly of the present utility model.
Detailed Description
The following specific examples are intended to be illustrative of the utility model and are not intended to be limiting, as modifications of the utility model will be apparent to those skilled in the art upon reading the specification without inventive contribution thereto, and are intended to be protected by the patent law within the scope of the appended claims.
The utility model is described in detail below with reference to the accompanying drawings.
Example 1:
according to the figures 1 and 2, a track plate chain 1 for a tea garden tiller comprises: the triangular plate body 11, the connecting sleeve 12 and the ground grabbing teeth 13; the triangular plate body 11 is of an axisymmetric structure, and the connecting sleeve 12 comprises a vertex angle sleeve 121 arranged at the vertex angle of the triangular plate body 11 and two bottom angle sleeves 122 arranged at the bottom angle of the triangular plate body 11, wherein the vertex angle sleeve 121 and the axis of the bottom angle sleeve 122 are arranged in parallel; a connecting opening 111 is arranged between the two bottom corner sleeves 122, and a driving opening 112 is arranged in the middle of the triangular plate body 11; the ground grabbing teeth 13 are arranged on the upper surface of the triangular plate body 11, the lower surface of the triangular plate body 11 is provided with a bottom guide boss 113, and the driving opening 112 penetrates through the bottom guide boss 113.
The bottom of the gripping teeth 13 is fixed on the connecting sleeve 12.
The upper surface of the triangular plate body 11 is provided with reinforcing ribs 114, and both ends of the reinforcing ribs 114 are respectively connected with a top corner sleeve 121 and a bottom corner sleeve 122.
The front end of the bottom guide boss 113 is provided with a contraction section 1131, and the width of the contraction section 1131 is smaller than that of the driving opening 112.
According to the figures 3 and 4, a track assembly for a tea garden tiller, comprising: the crawler belt 2 formed by connecting crawler belt plate chains 1, a guide chain wheel 3, a driving chain wheel 4 and a chain wheel positioning plate 5; the top angle sleeves 121 of the adjacent track plate chains 1 are arranged in the connecting openings 111 and hinged with the bottom angle sleeves 122 on two sides through track pins, and the tracks 2 are wound on the outer rings of the guide chain wheels 3 and the driving chain wheels 4; the number of the guide sprockets 3 is two, and the guide sprockets are respectively arranged at two sides of the bottom guide boss 113; the outer ring of the driving chain wheel 4 is provided with driving teeth 41, and the driving teeth 41 are in meshed connection with the driving opening 112; the sprocket positioning plate 5 includes a guide sprocket mounting end 51 and a driving sprocket mounting end 52, a limiting shaft 511 is provided at the guide sprocket mounting end 51, the guide sprocket 3 is connected to the sprocket positioning plate 5 through the limiting shaft 511, and the driving sprocket 4 is connected to the driving sprocket mounting end 52 through a driving shaft 521. One side of the sprocket locating plate 5 is connected with an externally hung connecting plate 6.
Claims (6)
1. A track link chain (1) for a tea garden tiller, characterized by comprising: the triangular plate body (11), the connecting sleeve (12) and the ground grabbing teeth (13);
the triangular plate body (11) is of an axisymmetric structure, the connecting sleeve (12) comprises a vertex angle sleeve (121) arranged at the vertex angle of the triangular plate body (11) and two bottom angle sleeves (122) arranged at the bottom angle of the triangular plate body (11), and the vertex angle sleeve (121) and the axis of the bottom angle sleeve (122) are arranged in parallel; a connecting opening (111) is arranged between the two bottom corner sleeves (122), and a driving opening (112) is arranged in the middle of the triangular plate body (11);
the grabbing teeth (13) are arranged on the upper surface of the triangular plate body (11), a bottom guide boss (113) is arranged on the lower surface of the triangular plate body (11), and the driving opening (112) penetrates through the bottom guide boss (113).
2. A track plate chain for a tea garden tiller according to claim 1, characterized in that the bottom of the ground gripping teeth (13) is fixed to the connecting sleeve (12).
3. The crawler belt plate chain for the tea garden tiller according to claim 1, characterized in that a reinforcing rib (114) is arranged on the upper surface of the triangular plate body (11), and two ends of the reinforcing rib (114) are respectively connected with the top angle sleeve (121) and the bottom angle sleeve (122).
4. The track link chain for a tea garden tiller according to claim 1, characterized in that a constriction section (1131) is provided at the front end of the bottom guide boss (113), the constriction section (1131) having a width smaller than the width of the drive opening (112).
5. A track assembly for a tea garden tiller, comprising: a track (2) formed by connecting the track plate links (1) according to any one of the preceding claims 1-4, and a guide sprocket (3), a drive sprocket (4) and a sprocket positioning plate (5);
the top angle sleeves (121) adjacent to the track plate chains (1) are arranged in the connecting openings (111) and are hinged with bottom angle sleeves (122) at two sides through track pins, and the tracks (2) are wound on the outer rings of the guide chain wheels (3) and the driving chain wheels (4); the number of the guide chain wheels (3) is two, and the guide chain wheels are respectively arranged at two sides of the bottom guide boss (113);
the outer ring of the driving chain wheel (4) is provided with driving teeth (41), and the driving teeth (41) are in meshed connection with the driving opening (112);
the chain wheel positioning plate (5) comprises a guide chain wheel mounting end (51) and a driving chain wheel mounting end (52), a limiting shaft (511) is arranged at the guide chain wheel mounting end (51), the guide chain wheel (3) is connected with the chain wheel positioning plate (5) through the limiting shaft (511), and the driving chain wheel (4) is connected with the driving chain wheel mounting end (52) through a driving shaft (521).
6. The crawler belt assembly for the tea garden tiller according to claim 5, wherein one side of the sprocket positioning plate (5) is connected with an externally-hung connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223147758.7U CN218929630U (en) | 2022-11-27 | 2022-11-27 | Caterpillar plate chain and caterpillar assembly for tea garden plough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223147758.7U CN218929630U (en) | 2022-11-27 | 2022-11-27 | Caterpillar plate chain and caterpillar assembly for tea garden plough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218929630U true CN218929630U (en) | 2023-04-28 |
Family
ID=86092705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223147758.7U Active CN218929630U (en) | 2022-11-27 | 2022-11-27 | Caterpillar plate chain and caterpillar assembly for tea garden plough |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218929630U (en) |
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2022
- 2022-11-27 CN CN202223147758.7U patent/CN218929630U/en active Active
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