CN104429181A - Soil pressing roller with adjustable pressing force and manufacturing method thereof - Google Patents
Soil pressing roller with adjustable pressing force and manufacturing method thereof Download PDFInfo
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- CN104429181A CN104429181A CN201410566712.XA CN201410566712A CN104429181A CN 104429181 A CN104429181 A CN 104429181A CN 201410566712 A CN201410566712 A CN 201410566712A CN 104429181 A CN104429181 A CN 104429181A
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- roll body
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Abstract
The invention provides a soil pressing roller with adjustable pressing force and a manufacturing method of the soil pressing roller, belongs to the technical field of agriculture, agricultural engineering, machinery and materials, and particularly relates to the technical field of agricultural machinery. The soil pressing roller comprises a roller body and is characterized in that the roller body is a plastic roller body or a rubber roller body, the roller body is of a hollow cylindrical structure, a water injection hole is formed in the end face of the roller body, and a sealing cover is arranged at the opening of the water injection hole to seal the water injection hole. Traction shafts are arranged on the two end faces of the roller body respectively. When the soil pressing roller is used, water is injected in the roller body, a good pressing effect is achieved, and when the soil pressing roller is not used, water is discharged, and the soil pressing roller is light in weight and convenient to transport. The weight of the soil pressing roller can be regulated by controlling the liquid injection amount, so that the soil pressing roller of different weights is formed so as to adapt to different soil moisture states and different soil pressing force requirements after crops are planted.
Description
Technical field
The present invention relates to a kind of town adjustable-pressure earth pack roller and preparation method thereof, belong to agronomy, agricultural engineering, machinery and field of material technology, particularly agricultural machinery technological field.
Background technology
Pack roller is a kind of conventional agricultural machinery; its major function utilizes self gravitation to suppress soil (particularly soil) after planting, makes seed and soil close contact, prevents that soil moisture is too fast scatters and disappears; soil protection soil moisture content, is beneficial to seed sprouting and emerges neat.Earth pack is an important step of crop production, is one of key factor affecting crop yield.The many employings of existing pack roller material be cast iron or mild steel, there is following problem: one is that cost is high, be mainly reflected in material cost and processing cost is higher; Two is transport difficult, and pack roller weight generally arrives hundreds of kilograms tens of, and transport, up and down the edge of a field are comparatively required great effort; Three is that weight is fixed, and is difficult to adapt to different soils soil moisture content, Different Crop to the difference of town pressure demand.
Pack roller should with extensively in agricultural production, and particularly the staple crop such as wheat, rape after planting carries out suppression and to be absolutely necessary operation.The adjustment of particularly suppressing power is extremely important, because after planting will apply the suppression power of different dynamics depending on the actual conditions of soil moisture content.Good conditions for soil moisture, suppression too heavily can affect emerges.Soil moisture content is poor, and suppression too light side soil packing not also can affect seedling effect.The demand of crop seeds different in addition to suppression power is also different.Existing pack roller weight is all fixing, and suppression power is also fixing, wants to adapt to production actual demand, and just need a production unit to prepare the pack roller of plurality of specifications, this is obviously difficult to accomplish.For the weak point that existing pack roller exists, production is badly in need of a kind of production cost pack roller that is low, light, town pressure adjustable flexibly.
Summary of the invention
The object of the invention is for above-mentioned the deficiencies in the prior art, a kind of town adjustable-pressure earth pack roller and preparation method thereof is provided, solution different soils soil moisture content, the problem that Different Crop is after planting different to town pressure demand.
The object of the invention is to be achieved through the following technical solutions: a kind of town adjustable-pressure earth pack roller, comprise roll body, it is characterized in that, described roll body is plastics roll body or rubber roll body, roll body is hollow circuit cylinder body structure, described roll body end face is provided with water injection hole, and water injection hole aperture is provided with seal cover and is closed, and described roll body both ends of the surface are respectively equipped with axis of traction.
Described roll body end face is provided with the graduation mark of mark weight.
The outer circumference surface of described roll body is axially furnished with some arc raised lines.
Described axis of traction is equipped with bearing.
Described roll body wall thickness is 5mm, and long is 150cm, and end face diameter is 80cm.
The diameter of described water injection hole is 10cm.
Described axis of traction and roll body end face junction are provided with reinforcement.
A preparation method for town adjustable-pressure earth pack roller, is characterized in that, comprise the following steps:
1) adopt plastics or elastomeric material to make the roll body of hollow circuit cylinder body structure, its inside can not leaked by receiving fluids, arranges water injection hole, and use seal cap sealing water injection hole at an end face of roll body or the edge of two end faces;
2) at the outer circumference surface axially some arc raised lines of processing of roll body, the adhesion of soil and roll body can also be reduced with the frictional force increasing roll body and soil;
3) straight line of the standardized bar in the roll body end face center of circle and horizontal plane is crossed, filled with water in roll body, when the water of injection and the gross weight of roll body often increase by 10 kilograms, straight line marks a short graduation mark, when gross weight often increases by 50 kilograms, straight line marks a long graduation mark;
4) in the center of roll body two end faces, axis of traction is set respectively, at axis of traction and roll body end face junction, reinforcement is set, to strengthen the bonding strength of axis of traction and rod body;
5) on the axis of traction at two ends, overlap upper bearing (metal), to reduce frictional force, bearing is welded with can for the steel ring of tether rope, final obtained town adjustable-pressure earth pack roller;
Suppression power during use needed for soil moisture content and crop species estimation, corresponding graduation mark is filled in roll body, in use regulate suppression power according to suppression effect till good results by adding water or discharging water, after suppression operation completes, open seal cover water is released, to facilitate transport.
Described roll body is that ultrahigh molecular weight polyethylene becomes.
Roll body of the present invention is hollow circular cylinder, and inner filled water (other liquid also can), moulds shell structure good toughness processed, easy to process.This pack roller can regulate the weight of pack roller by the amount controlling to inject liquid, thus forms different suppression power to adapt to different soils soil moisture content, Different Crop after planting to the difference of earth pack power demand.
The present invention in use, by water filling in roll body, plays and well suppresses effect, bled off by water when withdrawing, very light in weight, convenient in carrying.The invention solves and produce the problem that the upper irony pack roller cost used is high, transport is inconvenient, particularly town pressure fixing, be difficult to adapt to produce upper different soils soil moisture content, problem that Different Crop is after planting different to earth pack power demand.Pack roller material of the present invention is macromolecular material (ultra-high molecular weight polyethylene), easy-formation, easily processing, intensity is high, lightweight, cost is low, particularly by the method for designing of novelty, its power of suppressing can be regulated with the actual needs of satisfied production.Pack roller of the present invention can be used as the substitute products producing the upper irony pack roller used at present, and market demand is larger.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1 bearing, 2 roll bodies, 3 reinforcements, 4 arc raised lines, 5 axis of traction, 6 steel rings, 7 water injection holes, 8 graduation marks.
Embodiment
As shown in Figure 1, a kind of town adjustable-pressure earth pack roller, comprises roll body 2, and roll body is plastics roll body or rubber roll body, and roll body is hollow circuit cylinder body structure, roll body wall thickness 5mm, end face diameter 80cm, and long is 150cm.Roll body end face is provided with the water injection hole 7 that diameter is 10cm, and water injection hole aperture is provided with seal cover and is closed.
Roll body end face is provided with the graduation mark 8 of mark weight, and the outer circumference surface of roll body is axially furnished with some arc raised lines 4, and adjacent arc raised line head clearance 5cm, arc raised line height is 5cm.
Roll body both ends of the surface are respectively equipped with can for the axis of traction 5 of traction, and axis of traction diameter is 15cm, and long is 20cm, and axis of traction and roll body end face junction are provided with reinforcement 3, axis of traction are equipped with bearing 1.
The town adjustable-pressure earth pack roller concrete steps of the present embodiment are as follows:
1) adopt plastics or elastomeric material to make the roll body of hollow circuit cylinder body structure, its inside can not leaked by receiving fluids, arranges the water injection hole (osculum) that diameter is 10cm, and use seal cap sealing water injection hole at an end face of roll body or the edge of two end faces; Roll body wall thickness 5mm, end face diameter 80cm, long 150cm;
2) at the outer circumference surface axially some arc raised lines of processing of roll body, also can reduce the adhesion of soil and roll body with the frictional force increasing roll body and soil, adjacent arc raised line head clearance 5cm, arc raised line height is 5cm;
3) straight line of the standardized bar in the roll body end face center of circle and horizontal plane is crossed, filled with water in roll body, when the water injected and the gross weight of roll body often increase by 10 kilograms, straight line marks a short graduation mark (down scale unit), when gross weight often increases by 50 kilograms, straight line marks a long graduation mark (high range unit);
4) in the center of roll body two end faces, axis of traction is set respectively, at axis of traction and roll body end face junction, reinforcement is set, to strengthen the bonding strength of axis of traction and rod body; Axis of traction diameter 15cm, long is 20cm;
5) on the axis of traction at two ends, overlap upper bearing (metal), to reduce frictional force, bearing is welded with can for the steel ring of tether rope, final obtained town adjustable-pressure earth pack roller;
Suppression power during use needed for soil moisture content and crop species estimation, corresponding graduation mark is filled in roll body, in use regulate suppression power according to suppression effect till good results by adding water or discharging water, after suppression operation completes, open seal cover water is released, to facilitate transport.
Roll body material selection ultra-high molecular weight polyethylene, this material is a kind of hydrophobic material, has good antiseized function, not easily adhesion occurs after contacting with soil.This pack roller cost is low, handling ease, convenient transportation, particularly can regulate suppression power to soil by controlling water injection rate, simple, effective.
Claims (9)
1. a town adjustable-pressure earth pack roller, comprise roll body (2), it is characterized in that, described roll body is plastics roll body or rubber roll body, roll body is hollow circuit cylinder body structure, described roll body end face is provided with water injection hole (7), and water injection hole aperture is provided with seal cover and is closed, and described roll body both ends of the surface are respectively equipped with axis of traction (5).
2. a kind of town according to claim 1 adjustable-pressure earth pack roller, is characterized in that, described roll body end face is provided with the graduation mark (8) of mark weight.
3. a kind of town according to claim 1 adjustable-pressure earth pack roller, is characterized in that, the outer circumference surface of described roll body is axially furnished with some arc raised lines (4).
4. a kind of town according to claim 1 adjustable-pressure earth pack roller, is characterized in that, described axis of traction is equipped with bearing (1).
5. a kind of town according to claim 1 adjustable-pressure earth pack roller, it is characterized in that, described roll body wall thickness is 5mm, and long is 150cm, and end face diameter is 80cm.
6. a kind of town according to claim 1 adjustable-pressure earth pack roller, is characterized in that, the diameter of described water injection hole is 10cm.
7. a kind of town according to claim 6 adjustable-pressure earth pack roller, is characterized in that, described axis of traction and roll body end face junction are provided with reinforcement (3).
8. a preparation method for town adjustable-pressure earth pack roller, is characterized in that, comprises the following steps:
1) adopt plastics or elastomeric material to make the roll body of hollow circuit cylinder body structure, its inside can not leaked by receiving fluids, arranges water injection hole, and use seal cap sealing water injection hole at an end face of roll body or the edge of two end faces;
2) at the outer circumference surface axially some arc raised lines of processing of roll body, the adhesion of soil and roll body can also be reduced with the frictional force increasing roll body and soil;
3) straight line of the standardized bar in the roll body end face center of circle and horizontal plane is crossed, filled with water in roll body, when the water of injection and the gross weight of roll body often increase by 10 kilograms, straight line marks a short graduation mark, when gross weight often increases by 50 kilograms, straight line marks a long graduation mark;
4) in the center of roll body two end faces, axis of traction is set respectively, at axis of traction and roll body end face junction, reinforcement is set, to strengthen the bonding strength of axis of traction and rod body;
5) on the axis of traction at two ends, overlap upper bearing (metal), to reduce frictional force, bearing is welded with can for the steel ring of tether rope, final obtained town adjustable-pressure earth pack roller;
Suppression power during use needed for soil moisture content and crop species estimation, corresponding graduation mark is filled in roll body, in use regulate suppression power according to suppression effect till good results by adding water or discharging water, after suppression operation completes, open seal cover water is released, to facilitate transport.
9. the preparation method of a kind of town according to claim 8 adjustable-pressure earth pack roller, is characterized in that, described roll body is that ultrahigh molecular weight polyethylene becomes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566712.XA CN104429181B (en) | 2014-10-23 | 2014-10-23 | A kind of town adjustable-pressure earth pack roller and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566712.XA CN104429181B (en) | 2014-10-23 | 2014-10-23 | A kind of town adjustable-pressure earth pack roller and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104429181A true CN104429181A (en) | 2015-03-25 |
| CN104429181B CN104429181B (en) | 2015-11-25 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582095A (en) * | 2015-10-15 | 2017-04-26 | 李静 | Novel filtering machine |
| CN107347267A (en) * | 2017-08-19 | 2017-11-17 | 合肥耀世同辉科技有限公司 | A kind of land presser and its operating method |
| CN108207132A (en) * | 2017-12-21 | 2018-06-29 | 山西德有农锋机械科技有限公司 | A kind of automatically cleaning pack roller |
| CN108575121A (en) * | 2018-04-09 | 2018-09-28 | 黑龙江八农垦大学 | Overcome the soil layer suppression device that soil adheres to |
| CN109121581A (en) * | 2018-09-03 | 2019-01-04 | 天津乐农机械有限公司 | A kind of novel easy-to-mount agricultural seeding machine group |
| CN112219509A (en) * | 2020-10-28 | 2021-01-15 | 吕勇 | Gardens are with quantitative type equipment of broadcasting seeds |
| FR3141309A1 (en) | 2022-10-31 | 2024-05-03 | Sylvabot | PLUMBING ROLLER TOOL FOR AN AGRICULTURAL ROBOTIC GANTRY SYSTEM. |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU201141U1 (en) * | 2020-07-17 | 2020-11-30 | Федеральное государственное бюджетное научное учреждение "Федеральный научный агроинженерный центр ВИМ" (ФГБНУ ФНАЦ ВИМ) | Adapter for improving surface soil condition |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB657414A (en) * | 1946-02-21 | 1951-09-19 | Marion Gray Denton | Improvements in and relating to ground working machines |
| US4020906A (en) * | 1975-10-03 | 1977-05-03 | The Raymond Lee Organization, Inc. | Garden marker |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582095A (en) * | 2015-10-15 | 2017-04-26 | 李静 | Novel filtering machine |
| CN107347267A (en) * | 2017-08-19 | 2017-11-17 | 合肥耀世同辉科技有限公司 | A kind of land presser and its operating method |
| CN108207132A (en) * | 2017-12-21 | 2018-06-29 | 山西德有农锋机械科技有限公司 | A kind of automatically cleaning pack roller |
| CN108575121A (en) * | 2018-04-09 | 2018-09-28 | 黑龙江八农垦大学 | Overcome the soil layer suppression device that soil adheres to |
| CN109121581A (en) * | 2018-09-03 | 2019-01-04 | 天津乐农机械有限公司 | A kind of novel easy-to-mount agricultural seeding machine group |
| CN112219509A (en) * | 2020-10-28 | 2021-01-15 | 吕勇 | Gardens are with quantitative type equipment of broadcasting seeds |
| FR3141309A1 (en) | 2022-10-31 | 2024-05-03 | Sylvabot | PLUMBING ROLLER TOOL FOR AN AGRICULTURAL ROBOTIC GANTRY SYSTEM. |
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| Publication number | Publication date |
|---|---|
| CN104429181B (en) | 2015-11-25 |
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