CN210868677U - Manure scraping device of agricultural manure sprinkling vehicle - Google Patents
Manure scraping device of agricultural manure sprinkling vehicle Download PDFInfo
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- CN210868677U CN210868677U CN201921881491.XU CN201921881491U CN210868677U CN 210868677 U CN210868677 U CN 210868677U CN 201921881491 U CN201921881491 U CN 201921881491U CN 210868677 U CN210868677 U CN 210868677U
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- dung
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- scraper blade
- scraping
- scraping device
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Abstract
The utility model relates to the technical field of relative accessories of agricultural vehicles, in particular to an excrement scraping device of an agricultural excrement spraying vehicle, the prior scraping plate and a carriage bottom plate have sliding friction and large friction force, the dung scraping device of the agricultural dung spreading vehicle comprises two conveying chains which synchronously and circularly rotate on the bottom surface of the carriage and a scraping plate fixed between the conveying chains, the scraper blade has a plurality ofly, each the scraper blade is "U" type, each the scraper blade surface is provided with the dead slot and sets up the gyro wheel in dead slot and "U" type space, each the gyro wheel minimum is less than the plane that the scraper blade bottom is located, changes the sliding friction between original scraper blade and the protection lacquer layer into the rolling friction between gyro wheel and the protection lacquer layer, reduces the damage that the scraper blade caused to the protection lacquer layer, has good development prospect on agricultural dung scattering vehicle dung scraping device.
Description
Technical Field
The utility model relates to a relevant accessory technical field of agricultural vehicle especially relates to agricultural dung spraying vehicle scrapes excrement device.
Background
The dung spraying vehicle is used for farmland fertilization, liquid excrement and urine has corrosivity, therefore, the internal surface of the storehouse for storing liquid dung on the dung spraying vehicle is usually provided with a protective paint layer to protect the dung spraying vehicle, the protective paint layer damages to erode the storehouse body very fast, liquid dung in the storehouse is better discharged, the bottom of the storehouse is provided with a scraper blade for scraping excrement, and auxiliary cleaning is carried out at the bottom of the storehouse, the existing scraper blade for spraying the dung spraying vehicle all adopts a hard friction mode to move on the bottom of the storehouse, the friction force generated by sliding friction between the two is large, and the damage to the protective paint layer of the carriage bottom plate is large.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides an agricultural dung scraping device that spills dung-cart solves and is sliding friction between current scraper blade and the carriage bottom plate, and frictional force is big, to the big problem of damage of the last protective paint layer of carriage bottom plate.
The technical scheme is that the dung scraping device of the agricultural dung spreading vehicle comprises two conveying chains which synchronously and circularly rotate on the bottom surface of the vehicle and scraping plates fixed between the conveying chains, wherein the scraping plates move on the surface of a carriage bottom plate under the driving of the conveying chains and scrape dung liquid directly adhered to the surface of a protective paint layer coated on the carriage bottom plate, a plurality of the scraping plates are arranged, the protective paint layer is cleaned for a plurality of times under the premise of not changing the length of a conveying path of the chains, the energy consumption is reduced as much as possible, the cleaning force is improved, each scraping plate comprises a top plate positioned on a horizontal plane and two side plates positioned in the vertical direction to form an inverted U-shaped plate structure, a top plate of each scraping plate is provided with an empty groove, rollers are arranged in the empty groove and a U-shaped space, each roller is a cylinder with connecting shafts at two ends, and the width of each empty groove is larger than the diameter of the roller by 2-3 mm, the rotation of the idler wheel is not hindered by the empty groove, the lowest point of each idler wheel is lower than the plane where the bottom end of the scraper is located, so that the idler wheel is in direct contact with the protective paint layer at the bin bottom, the sliding friction between the original scraper and the protective paint layer is changed into the rolling friction between the idler wheel and the protective paint layer, and the damage of the scraper to the protective paint layer is reduced.
Furthermore, the distance between the lowest point of the roller and the plane of the bottom end of the scraper is 0.5-2 mm, the scraper is isolated from the protective paint layer, the roller can be in direct contact with the protective paint layer, the sliding friction between the original scraper and the protective paint layer is replaced, meanwhile, the distance between the scraper and the protective paint layer is reduced as small as possible, and the cleaning force of the scraper is ensured.
Further, the flights are arranged equidistantly on the conveyor chain.
Furthermore, the distance between every two scrapers is 50-70 cm, the scrapers are uniformly distributed, and the surface of the protective paint layer coated outside the bottom surface of the carriage is scraped and washed for multiple times.
Furthermore, each scraper is fixed with the conveying chain in a bolt connection mode by arranging connecting plates at two ends and arranging screw holes on the connecting plates, and the scraper is provided with long holes corresponding to the screw holes on the connecting plates, so that the scraper and the conveying chain are convenient to position when being connected, the installation time is saved, and the working difficulty is reduced.
Furthermore, each scraper blade is provided with two rollers, and each roller is respectively positioned at the position close to two end parts on the scraper blade, so that the contact surface between the protective paint layer and the roller is reduced as much as possible while the scraper blade is ensured to move stably, and the damage to the protective paint layer caused by the rotation of the roller on the surface of the protective paint layer is reduced more nearly.
Furthermore, each roller is connected with the scraper in a rotating mode by additionally arranging a fixing piece on connecting shafts at two ends, the middle of each fixing piece is in a semicircular bulge and is connected with the scraper through a bolt, the inner cambered surface of the semicircular bulge in the middle of each fixing piece is matched with the outer surface of the connecting shaft at two ends of the roller, the connecting shaft of each roller is located in a space where the semicircular bulge and the bolt are supported on the scraper, the distance between the highest point of the semicircular bulge and the upper surface of the scraper is larger than the diameter of the connecting shaft, and the length difference between the highest point of the semicircular bulge and the upper surface of the scraper is 1mm-2mm, so that the connecting shaft can rotate between the fixing.
Furthermore, each roller is made of a nylon material, so that the hardness of the material is low, and the damage to the bottom plate protective paint layer is reduced.
The technical effect of the utility model is, through adopting the gyro wheel directly to contact with the protective paint layer to at the mode of protective paint layer surface roll removal, replace the sliding friction between original scraper blade and the protective paint layer, reduce the scraper blade by a wide margin at the protective paint layer surface and remove the frictional force that causes, when guaranteeing the clean dynamics of scraper blade, reduce the damage that causes the protective paint layer, simple structure, it is convenient to install, improves protective paint layer life, and then the protection reaches the purpose of protection bottom plate.
Drawings
Fig. 1 is a schematic view of the scraper structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic view of the bottom view of the scraper of the present invention.
1. The device comprises a scraper, 2. a transmission chain, 3. a roller, 4. a connecting plate and 5. a fixing piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in figures 1 to 3, the dung scraping device of the agricultural dung spreading vehicle comprises two conveying chains 2 which synchronously and circularly rotate on the bottom surface of the vehicle and scraping plates 1 fixed between the conveying chains 2, wherein the scraping plates move at the bottom of the vehicle under the driving of the conveying chains 2 to scrape dung liquid adhered to a protective paint layer at the bottom of the vehicle, a plurality of the scraping plates 1 are arranged, the protective paint layer is cleaned for a plurality of times under the premise of not changing the length of a conveying path of the chains, the energy consumption is reduced as much as possible, the cleaning force is improved, each scraping plate 1 comprises a top plate positioned on a horizontal plane and two side plates positioned in the vertical direction to form an inverted U-shaped plate structure, an empty groove is formed in the top plate of each scraping plate 1, rollers 3 are arranged in the empty groove and a U-shaped space, each roller 3 is a cylinder with connecting shafts at two ends, and the width of each empty groove is larger than the diameter of each roller by 2mm-, guarantee that the gyro wheel rotates and is not hindered by the dead slot, each 3 the minimum of gyro wheel is less than 1 bottom place planes of scraper blade to guarantee gyro wheel 3 and storehouse bottom protective paint layer direct contact, the sliding friction between original scraper blade and the protective paint layer becomes the rolling friction between gyro wheel and the protective paint layer, reduces the damage that the scraper blade caused the protective paint layer.
In one embodiment, the distance between the lowest point of the roller 3 and the bottom end plane of the scraper 1 is 0.5mm-2mm, the scraper and the protective paint layer are isolated, the roller 3 can be ensured to be in direct contact with the protective paint layer, the sliding friction between the original scraper and the protective paint layer is replaced, meanwhile, the distance between the scraper 1 and the protective paint layer is reduced as small as possible, the cleaning force of the scraper 1 is ensured, the scrapers 1 are equidistantly arranged on the conveying chain 2, the distance between the scrapers 1 is 50cm-70cm, the scrapers are uniformly distributed, the protective paint layer arranged on the bottom surface of the bin is scraped and washed for multiple times, each scraper 1 is fixed with the conveying chain 2 in a bolt connection mode by arranging connecting plates 4 at two ends and arranging screw holes on the connecting plates 4, the scraper 1 is provided with long holes corresponding to the screw holes on the connecting plates 4, the connecting plates 4 are fixed by bolts, and the positions of the connecting plates and the conveying chain can be accurately, the installation time is saved and the working difficulty is reduced when the scraper and the scraper are connected, two rollers 3 are arranged on each scraper 1, each roller 3 is respectively positioned on the scraper 1 and close to the two end parts, the contact surface between a protective paint layer and the roller is reduced as much as possible while the scraper 1 is ensured to move stably, each roller is made of nylon materials, the hardness of the materials is low, the damage to the protective paint layer of the bottom plate is reduced to the maximum extent, the damage to the protective paint layer caused by the rotation of the roller on the surface of the protective paint layer is further reduced, each roller is connected with the scraper 1 in a rotating way by additionally arranging a fixing piece 5 on a connecting shaft at the two ends, the middle part of each fixing piece 5 is in a semicircular bulge and is connected with the scraper through a bolt, the inner cambered surface of the semicircular bulge in the middle part of each fixing piece 5 is matched with the outer surface of the connecting shaft at the two ends of the roller, the, the distance between the highest point of the semicircular bulges and the upper surface of the scraper 1 is larger than the diameter of the connecting shaft, and the length difference between the highest point of the semicircular bulges and the upper surface of the scraper 1 is 1mm-2mm, so that the connecting shaft can rotate between the fixing piece and the scraper without interference and cannot shake.
The technical effect of the utility model is, through adopting the gyro wheel directly to contact with the protective paint layer to at the mode of protective paint layer surface roll removal, replace the sliding friction between original scraper blade and the protective paint layer, reduce the scraper blade by a wide margin at the protective paint layer surface and remove the frictional force that causes, when guaranteeing the clean dynamics of scraper blade, reduce the damage that causes the protective paint layer, simple structure, it is convenient to install, improves protective paint layer life.
The present invention has been described in detail with reference to the specific embodiments and examples, but these should not be construed as limitations of the present invention. Numerous variations and modifications can be made by those skilled in the art without departing from the principles of the invention, which should also be considered as within the scope of the invention.
Claims (8)
1. Agricultural dung scraping device of manure scattering vehicle, include two conveying chain (2) that rotate at the vehicle bottom synchronous cycle and fix scraper blade (1) between conveying chain (2), its characterized in that, scraper blade (1) has a plurality ofly, each scraper blade (1) is "U" type, each scraper blade (1) surface is provided with the dead slot and sets up gyro wheel (3) in dead slot and "U" type space, each gyro wheel (3) minimum is less than scraper blade (1) bottom place plane.
2. A dung scraping device of an agricultural dung spreading vehicle according to claim 1, wherein the distance between the lowest point of the roller (3) and the plane of the bottom end of the scraping plate (1) is 0.5mm-2 mm.
3. A dung scraping device for an agricultural dung spreading vehicle according to claim 1, characterized in that the scraping elements (1) are arranged equidistantly on the conveyor chain (2).
4. A manure scraping device for an agricultural manure spreader according to claim 3, wherein the distance between the scrapers (1) is between 50cm and 70 cm.
5. A dung scraping device of an agricultural dung spreading vehicle according to claim 1, wherein each scraping plate (1) is fixed to the conveying chain (2) in a bolt connection mode through connecting plates (4) arranged at two ends of the scraping plate and screw holes arranged on the connecting plates (4).
6. A dung scraping device of an agricultural dung spreading vehicle according to claim 1, wherein two rollers (3) are arranged on each scraping plate (1), and each roller (3) is respectively positioned on the scraping plates (1) near two ends.
7. The dung scraping device of the agricultural dung spreading vehicle of claim 1, wherein each roller is rotatably connected with the scraping plate (1) by additionally arranging a fixing piece (5) on a connecting shaft at two ends, and the middle part of each fixing piece (5) is protruded in a semicircular shape and is connected with the scraping plate through a bolt.
8. A dung scraping device of an agricultural dung spreading vehicle according to claim 1, wherein each roller (3) is made of nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921881491.XU CN210868677U (en) | 2019-11-04 | 2019-11-04 | Manure scraping device of agricultural manure sprinkling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921881491.XU CN210868677U (en) | 2019-11-04 | 2019-11-04 | Manure scraping device of agricultural manure sprinkling vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN210868677U true CN210868677U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921881491.XU Active CN210868677U (en) | 2019-11-04 | 2019-11-04 | Manure scraping device of agricultural manure sprinkling vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112335554A (en) * | 2020-08-18 | 2021-02-09 | 苏州农业职业技术学院 | Stockline cleaning mechanism |
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2019
- 2019-11-04 CN CN201921881491.XU patent/CN210868677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112335554A (en) * | 2020-08-18 | 2021-02-09 | 苏州农业职业技术学院 | Stockline cleaning mechanism |
| CN112335554B (en) * | 2020-08-18 | 2022-04-26 | 苏州农业职业技术学院 | Stockline cleaning mechanism |
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