CN212436391U - Grain collecting device and seed melon harvester - Google Patents

Abstract

The utility model relates to a collection grain device and seed melon harvester, collection grain device includes elevator and collection grain tank, collection grain tank can unload grain or upset return to its one end upset and from unloading the grain mouth, including grain tank passageway and elevator passageway, collection grain tank has the feed inlet towards one side upper portion of elevator, and the grain tank passageway can be dismantled with the feed inlet and be connected, and elevator upper portion has the discharge gate towards one side of collection grain tank, elevator passageway and discharge gate fixed connection, collection grain tank can make grain tank passageway and elevator passageway separation to its one end upset, or the return that overturns makes grain tank passageway and elevator passageway looks butt form the collection grain passageway that feeds through discharge gate and feed inlet. The utility model has the advantages that: the grain collecting channel has simple and reliable structure, low manufacturing cost, low failure rate, no rubber abrasion and other problems. The feed inlet and the discharge outlet can be arranged at the same height, the elevator does not need to be higher than the grain collecting box, the lower height of the whole machine can be kept, and the passing performance of the whole machine is improved.

Description

Grain collecting device and seed melon harvester

Technical Field

The utility model relates to a seed melon results field, concretely relates to collection grain device and seed melon harvester.

Background

The seed melon machine on the existing market carries collection grain device mainly divide into following three kinds: in the other type, the grain conveying outlet is horizontally butted with a feed inlet of a grain tank, a rubber sheet is used for reducing gaps, and the grain tank is integrally lifted up, dumped and discharged through mechanisms such as an oil cylinder and the like. In addition, the grain collecting function is realized by feeding the grain elevator from the bottom and additionally arranging the uniform distribution auger, and the grain tank unloads grains through the grain unloading auger.

The first scheme is as follows: the seed lifting and transporting device is a vertical or inclined screw conveyer, the height of a discharge port of the seed lifting and transporting device is obviously higher than that of a grain tank, and a rubber pipe or a rubber guide plate is arranged near the discharge port. When the seed grain auger sprays the seed grains by utilizing the push plate, the seed grains fall into the grain tank along the rubber pipe by utilizing gravity, the rubber plays a guiding role, and the grain tank is integrally lifted up, dumped and unloaded by mechanisms such as an oil cylinder and the like. The disadvantages are that: the height of the whole machine is greatly increased, and the rubber is seriously abraded.

Scheme II: the discharge port of the seed lifting device is equal to the feeding port of the grain tank in height, the rubber plays a role in guiding and leakage prevention after connection, the rubber enters the grain tank by utilizing the pushing capacity of the pushing plate of the lifting auger, and the grain tank is lifted up integrally through mechanisms such as an oil cylinder and the like to dump and unload grains. The disadvantages are that: the rubber is bent when the grain tank is turned over, and after the grain tank is repeatedly turned over, the rubber is easily worn and the phenomenon of seed leakage is serious.

The third scheme is as follows: seed grain elevating gear is connected from the bottom with the grain tank feed inlet and is carried the seed grain, and the grain tank embeds an equipartition screw feeder, scatters the seed grain of bottom transport at the grain tank equipartition, realizes the collection grain function, and the grain tank unloads the grain through unloading the grain screw feeder. The disadvantages are that: the structure is complicated, the production and maintenance cost is high, and the failure rate is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a complete machine height is low, the rubber wearing and tearing are few, leak grain few, simple structure, the high collection grain device and seed melon harvester of reliability to the technical problem that prior art exists.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a grain collecting device comprises an elevator and a grain collecting tank, wherein the grain collecting tank can turn towards one end of the grain collecting tank and unload grains from a grain unloading opening or turn over and return, the grain collecting tank comprises a grain tank channel and an elevator channel, a feeding opening is formed in the upper portion, facing the elevator, of one side of the grain collecting tank, the grain tank channel is detachably connected with the feeding opening, a discharging opening is formed in the upper portion, facing the grain collecting tank, of the elevator, the elevator channel is fixedly connected with the discharging opening, the grain collecting tank can turn towards one end of the grain collecting tank to enable the grain tank channel to be separated from the elevator channel, or the grain collecting tank can turn over towards one end of the grain collecting tank to enable the grain tank channel to be abutted with the elevator channel to form a grain collecting channel communicated with the discharging opening and the feeding opening.

The utility model has the advantages that: the grain collecting channel has simple and reliable structure, low manufacturing cost, low failure rate, no rubber abrasion and other problems. The feed inlet and the discharge outlet can be arranged at the same height, the elevator does not need to be higher than the grain collecting box, the lower height of the whole machine can be kept, and the passing performance of the whole machine is improved.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the grain tank channel comprises a top plate and a first side plate, the top plate is detachably connected with the top of the feeding port, the first side plate is detachably connected with one side, close to the grain unloading port, of the feeding port, the elevator channel comprises a bottom plate and a second side plate, the bottom plate is fixedly connected with the bottom of the discharging port, and the second side plate is fixedly connected with one side, far away from the discharging port, of the grain unloading port.

The beneficial effect of adopting the further scheme is that: the top plate, the first side plate, the bottom plate and the second side plate are respectively arranged on the grain collecting box and the elevator, a complete grain box channel can be spliced during grain feeding, and mutual interference is avoided during grain unloading.

Further, the grain tank channel further comprises a grain tank bottom plate and a grain tank side plate, the grain tank bottom plate is detachably connected with the bottom of the feeding hole, the grain tank side plate is detachably connected with one side, far away from the grain unloading opening, of the feeding hole, the elevator channel further comprises an elevator top plate and an elevator side plate, the elevator top plate is fixedly connected with the top of the discharging opening, the elevator side plate is fixedly connected with one side, close to the grain unloading opening, of the discharging opening, the grain collecting tank is turned over and returned to enable the top plate and the first side plate to be respectively abutted to the outer sides of the elevator top plate and the elevator side plate, and the bottom plate and the second side plate are respectively abutted to the outer sides of the grain tank bottom plate and the grain tank side plate.

The beneficial effect of adopting the further scheme is that: the bottom plate of the grain tank, the side plate of the grain tank, the top plate of the elevator and the side plate of the elevator are arranged, so that the tightness of the grain collecting channel is ensured, and grain leakage is avoided.

Further, the width of the grain tank bottom plate and the width of the grain tank side plate extending outwards from the feed port are both a, the width of the elevator top plate and the width of the elevator side plate extending outwards from the discharge port are both b, a + b is smaller than the distance between the discharge port and the feed port, the width of the top plate and the width of the first side plate extending outwards from the feed port are both c, the width of the bottom plate and the width of the second side plate extending outwards from the discharge port are both d, and c + b and a + d are both larger than the distance between the discharge port and the feed port.

The beneficial effect of adopting the further scheme is that: the bottom plate of the grain tank, the side plate of the grain tank, the top plate of the elevator and the side plate of the elevator do not generate interference when the grain collecting tank overturns to discharge grains. The top plate and the first side plate can cover the outer sides of the elevator top plate and the elevator side plate respectively, and the bottom plate and the second side plate cover the outer sides of the grain tank bottom plate and the grain tank side plate respectively.

Furthermore, one end of the bottom plate of the grain tank, which is far away from the grain collecting tank, is inclined upwards, one end of the bottom plate, which is far away from the elevator, is inclined downwards, and the inclination angle of the bottom plate of the grain tank is the same as that of the bottom plate.

The beneficial effect of adopting the further scheme is that: the seed grain can smoothly enter the grain collecting box along the inclined bottom plate when being discharged from the discharge hole.

Further, the inclination angle of the bottom plate is 30 °, 45 ° or 60 °.

Further, the top plate, the first side plate, the grain tank bottom plate and the grain tank side plate are fixedly connected in sequence, the top plate is fixedly connected with one end, adjacent to the grain tank side plate, of the top plate, at least one vertical strip-shaped mounting hole is formed in each of the first side plate and the grain tank side plate, and the first side plate and the grain tank side plate are detachably connected with the feed inlet through the strip-shaped mounting holes.

The beneficial effect of adopting the further scheme is that: the vertical position of the grain tank channel can be changed by arranging the strip-shaped mounting holes, so that the gap between the grain tank channel and the elevator channel is adjusted, and grain leakage is avoided.

Further, the top plate, the first side plate, the bottom plate and the inner side of the second side plate are fixedly connected with sealing strips respectively.

The beneficial effect of adopting the further scheme is that: the sealing performance between the grain tank channel and the elevator channel is ensured.

Further, the sealing strip is made of rubber or sponge.

The utility model also provides a seed melon harvester, include the grain collection device.

Drawings

FIG. 1 is a three-dimensional view of the grain collecting device of the utility model when feeding grain;

FIG. 2 is a three-dimensional view of the grain-collecting device of the utility model during grain unloading;

FIG. 3 is a three-dimensional view of a grain bin passage;

FIG. 4 is a three-dimensional view of an elevator shaft;

fig. 5 is a view showing the installation structure of the grain tank passageway.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the elevator comprises an elevator 2, a grain collecting box 3, a top plate 4, a first side plate 5, a bottom plate 6, a second side plate 7, a grain box bottom plate 8, a grain box side plate 9, an elevator top plate 10 and an elevator side plate.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1-5, the present embodiment relates to a grain collecting device, which includes an elevator 1 and a grain collecting tank 2, wherein the grain collecting tank 2 can be turned over toward one end thereof and unloads grains from a grain unloading opening or turned back, and includes a tank channel and an elevator channel, a feed opening is provided at an upper portion of one side of the grain collecting tank 2 facing the elevator 1, the tank channel is detachably connected to the feed opening, a discharge opening is provided at a side of an upper portion of the elevator 1 facing the grain collecting tank 2, the elevator channel is fixedly connected to the discharge opening, the grain collecting tank 2 can be turned over toward one end thereof to separate the tank channel from the elevator channel, or turned back to abut the tank channel and the elevator channel to form a grain collecting channel communicating the discharge opening and the feed opening.

Specifically, the working principle of the grain collecting device is as follows: the seeds enter the elevator 1 from a pulp removing device of the seed melon harvester. The elevator 1 is of an auger type, and seeds are lifted from the bottom to the upper part of the auger and discharged from the discharge port, enter the feeding port of the grain collecting tank 2 and then enter the grain collecting tank 2. When 2 grain of collection grain case is full, collection grain case 2 realizes empting and unloads grain through devices such as unloading grain hydro-cylinder lifting. Due to the characteristic of the grain collecting channel structure, when the grain collecting box 2 is lifted and toppled, the structure of the grain collecting channel can not block the free rotation of the grain collecting box 2, and the perfect sealing performance can be ensured when grain is fed.

The elevator 1 lifts and transports the seeds from the bottom to the discharge hole at the upper part through an auger to play a role of transporting the seeds, and the specific structure of the elevator can be realized by adopting the prior art.

The grain collecting box 2 is formed by welding steel plates or steel pipes or assembling the steel plates or the steel pipes in other forms, and plays a role in containing grains.

The grain tank channel and the elevator channel in the embodiment can be both in a cylindrical shape, but when the grain tank is arranged in the cylindrical shape, after the grain tank is used for a long time, the butt joint of the grain tank channel and the elevator channel can be misaligned when the grain collecting tank 2 feeds grains, so that grain leakage is caused. Therefore, as a further preferable scheme of this embodiment, the grain bin channel includes a top plate 3 and a first side plate 4, the top plate 3 is detachably connected to the top of the feed inlet, the first side plate 4 is detachably connected to one side of the feed inlet close to the grain unloading port, the elevator channel includes a bottom plate 5 and a second side plate 6, the bottom plate 5 is fixedly connected to the bottom of the discharge port, and the second side plate 6 is fixedly connected to one side of the discharge port far away from the grain unloading port.

Specifically, roof 3 first curb plate 4 the bottom plate 5 with second curb plate 6 can enclose into the collection grain passageway of rectangle tube-shape, and is replaceable, roof 3 first curb plate 4 bottom plate 5 with second curb plate 6 also can be the arc to enclose into the collection grain passageway of cylinder the utility model discloses a on the basis, other shapes also can be designed into as required to the collection grain passageway.

As a further scheme of this embodiment, the grain tank channel further includes a grain tank bottom plate 7 and a grain tank side plate 8, the grain tank bottom plate 7 is detachably connected to the bottom of the feed inlet, the grain tank side plate 8 is detachably connected to one side of the feed inlet, which is far away from the grain unloading port, the elevator channel further includes an elevator top plate 9 and an elevator side plate 10, the elevator top plate 9 is fixedly connected to the top of the discharge port, the elevator side plate 10 is fixedly connected to one side of the discharge port, which is close to the grain unloading port, the grain collecting tank 2 is turned over and returned to enable the top plate 3 and the first side plate 4 to abut against the outer sides of the elevator top plate 9 and the elevator side plate 10, and the bottom plate 5 and the second side plate 6 abut against the outer sides of the grain tank bottom plate 7 and the grain tank side plate 8, respectively.

Specifically, the outer sides of the elevator roof 9 and the elevator side plate 10 refer to the sides of the elevator roof 9 and the elevator side plate 10 facing away from the discharge hole. The outer sides of the grain tank bottom plate 7 and the grain tank side plates 8 are specifically the sides of the grain tank bottom plate 7 and the grain tank side plates 8 back to the feed inlet.

As a further scheme of this embodiment, the widths of the grain tank bottom plate 7 and the grain tank side plate 8 extending outward from the feed inlet are both a, the widths of the elevator top plate 9 and the elevator side plate 10 extending outward from the discharge outlet are both b, a + b is smaller than the distance between the discharge outlet and the feed inlet, the widths of the top plate 3 and the first side plate 4 extending outward from the feed inlet are both c, the widths of the bottom plate 5 and the second side plate 6 extending outward from the discharge outlet are both d, and c + b and a + d are both larger than the distance between the discharge outlet and the feed inlet.

As a further scheme of this embodiment, one end of the grain tank bottom plate 7, which is far away from the grain collection tank 2, is inclined upward, one end of the bottom plate 5, which is far away from the elevator 1, is inclined downward, and the inclination angle of the grain tank bottom plate 7 is the same as that of the bottom plate 5.

As a further aspect of the present embodiment, the inclination angle of the bottom plate 5 is 30 °, 45 ° or 60 °.

Specifically, the inclination angle of the bottom plate 5 may be other angles, and those skilled in the art may adjust the inclination angle according to actual use conditions.

Specifically, the inclination angle specifically refers to an included angle between one end of the bottom plate 5 connected with the elevator 1 and the horizontal plane when the other end is horizontal.

As a further scheme of this embodiment, the top plate 3, the first side plate 4, the grain bin bottom plate 7 and the grain bin side plate 8 are fixedly connected in sequence, the top plate 3 is fixedly connected with one end of the grain bin side plate 8 adjacent to the grain bin side plate, at least one vertical strip-shaped mounting hole is formed in each of the first side plate 4 and the grain bin side plate 8, and the first side plate 4 and the grain bin side plate 8 are detachably connected with the feed inlet through the strip-shaped mounting holes.

Specifically, as shown in fig. 5, the grain tank channel formed by the top plate 3, the first side plate 4, the grain tank bottom plate 7 and the grain tank side plate 8 can move up and down and is fixed through the strip-shaped mounting hole, so that the grain tank channel and the elevator channel can be better matched, a larger gap is prevented from being formed between the upper side and the lower side of the two channels, and grain leakage is reduced.

As a further solution of this embodiment, sealing strips are fixedly connected to the inner sides of the top plate 3, the first side plate 4, the bottom plate 5 and the second side plate 6 respectively.

Specifically, during grain feeding, the sealing strips are respectively clamped between the top plate 3 and the elevator top plate 9, between the first side plate 4 and the elevator side plate 10, between the bottom plate 5 and the grain tank bottom plate 7, and between the second side plate 6 and the grain tank side plate 8.

As a further aspect of this embodiment, the material of the sealing strip is rubber or sponge.

This embodiment still provides a seed melon harvester, includes collection grain device.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In the description of the present invention, it is to be noted that, 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 in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. A grain collecting device comprises an elevator (1) and a grain collecting tank (2), wherein the grain collecting tank (2) can turn towards one end of the elevator and unload grains from a grain unloading opening or turn back, and is characterized by comprising a grain tank channel and an elevator channel, a feeding opening is formed in the upper portion, facing towards one side of the elevator (1), of the grain collecting tank (2), the grain tank channel is detachably connected with the feeding opening, a discharging opening is formed in the upper portion, facing towards one side of the grain collecting tank (2), of the elevator (1), the elevator channel is fixedly connected with the discharging opening, the grain collecting tank (2) can turn towards one end of the grain collecting tank to enable the grain tank channel to be separated from the elevator channel, or the grain collecting tank channel and the elevator channel are enabled to turn back to enable the grain tank channel to be abutted to form a grain collecting channel communicated with the discharging opening and the feeding opening.

2. The grain collecting device according to claim 1, wherein the grain bin channel comprises a top plate (3) and a first side plate (4), the top plate (3) is detachably connected with the top of the feeding hole, the first side plate (4) is detachably connected with one side, close to the grain unloading opening, of the feeding hole, the elevator channel comprises a bottom plate (5) and a second side plate (6), the bottom plate (5) is fixedly connected with the bottom of the discharging opening, and the second side plate (6) is fixedly connected with one side, far away from the grain unloading opening, of the discharging opening.

3. The grain collecting device according to claim 2, wherein the grain bin channel further comprises a grain bin bottom plate (7) and a grain bin side plate (8), the grain bin bottom plate (7) is detachably connected with the bottom of the feeding port, the grain bin side plate (8) is detachably connected with one side, away from the grain unloading port, of the feeding port, the elevator channel further comprises an elevator top plate (9) and an elevator side plate (10), the elevator top plate (9) is fixedly connected with the top of the discharging port, the elevator side plate (10) is fixedly connected with one side, close to the grain unloading port, of the discharging port, the grain bin (2) is turned over and returned to enable the top plate (3) and the first side plate (4) to abut against the outer sides of the elevator top plate (9) and the elevator side plate (10) respectively, and the bottom plate (5) and the second side plate (6) abut against the grain bin bottom plate (7) and the outer side plate (8) respectively And (3) side.

4. The grain collecting device according to claim 3, wherein the width of the grain bin bottom plate (7) and the width of the grain bin side plate (8) extending outwards from the feeding hole are both a, the width of the elevator top plate (9) and the width of the elevator side plate (10) extending outwards from the discharging hole are both b, a + b is smaller than the distance between the discharging hole and the feeding hole, the width of the top plate (3) and the width of the first side plate (4) extending outwards from the feeding hole are both c, the width of the bottom plate (5) and the width of the second side plate (6) extending outwards from the discharging hole are both d, and c + b and a + d are both larger than the distance between the discharging hole and the feeding hole.

5. The grain collecting device according to claim 3, characterized in that one end of the grain tank bottom plate (7) far away from the grain collecting tank (2) is inclined upwards, one end of the bottom plate (5) far away from the elevator (1) is inclined downwards, and the inclination angle of the grain tank bottom plate (7) is the same as that of the bottom plate (5).

6. A grain collecting device according to claim 5, characterized in that the inclination angle of the bottom plate (5) is 30 °, 45 ° or 60 °.

7. The grain collecting device according to claim 3, wherein the top plate (3), the first side plate (4), the grain bin bottom plate (7) and the grain bin side plate (8) are fixedly connected in sequence, one end of the top plate (3) adjacent to the grain bin side plate (8) is fixedly connected, at least one vertical strip-shaped mounting hole is formed in each of the first side plate (4) and the grain bin side plate (8), and the first side plate (4) and the grain bin side plate (8) are detachably connected with the feeding hole through the strip-shaped mounting holes.

8. A grain collecting device according to claim 3, characterized in that the inner sides of the top plate (3), the first side plate (4), the bottom plate (5) and the second side plate (6) are fixedly connected with sealing strips, respectively.

9. The grain collecting device of claim 8, wherein the sealing strip is made of rubber or sponge.

10. A seed melon harvester, characterized in that, comprises the grain collecting device of any one of claims 1-9.

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