CN219038958U - Protection device for entrainment loss sensor, threshing mechanism and harvester - Google Patents
Protection device for entrainment loss sensor, threshing mechanism and harvester Download PDFInfo
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- CN219038958U CN219038958U CN202222858609.5U CN202222858609U CN219038958U CN 219038958 U CN219038958 U CN 219038958U CN 202222858609 U CN202222858609 U CN 202222858609U CN 219038958 U CN219038958 U CN 219038958U
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- loss sensor
- entrainment loss
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Abstract
The utility model discloses an entrainment loss sensor protection device, a threshing mechanism and a harvester, wherein the entrainment loss sensor protection device comprises a vertically arranged mounting plate and a blocking grating, the blocking grating is arranged on one side of the mounting plate, the entrainment loss sensor is arranged in the middle of the mounting plate, the sensing part of the entrainment loss sensor faces to the blocking grating, the blocking grating covers the entrainment loss sensor and is used for blocking sundries except seeds to avoid the sundries from colliding with the entrainment loss sensor, and therefore the blocking grating can be used for protecting the sensing side of the entrainment loss sensor to avoid the sundries from colliding with the entrainment loss sensor under the driving of a threshing roller, and the seeds are not influenced to pass through the blocking grating to collide with the entrainment loss sensor.
Description
Technical Field
The utility model belongs to the field of harvesters, and particularly relates to a protection device for an entrainment loss sensor, a threshing mechanism and a harvester.
Background
Along with technological progress, the harvester products gradually increase various advanced check out test set such as hydraulic pressure automatically controlled, but because this type of mechanical products operational environment is complicated, lead to check out test set fault rate higher, can not satisfy actual function demand, the loss sensor that secretes of the installation on the threshing mechanism of current harvester usually does not have the safeguard function, only simple support installation, threshing cylinder separation of threshing mechanism has massive material in the thing that is separated this moment, if hit and entrain loss sensor then can cause and entrain loss sensor damage or influence the response precision.
Disclosure of Invention
In order to solve the above technical problems, one of the purposes of the present utility model is to provide an entrainment loss sensor protection device that has a simple structure and can protect the entrainment loss sensor.
In order to achieve the above object, the technical scheme of the present utility model is as follows: the utility model provides a carry and lose sensor protector, includes the mounting panel of vertical setting and blocks the grid, it installs to block the grid one side of mounting panel, carry and lose sensor installs the middle part of mounting panel, and its sensing part orientation block the grid, it covers carry and lose sensor is outer, it is used for blocking the debris except that the seed grain and bump in order to avoid debris to carry and lose sensor.
The beneficial effects of the technical scheme are that: therefore, the blocking grating can be used for protecting the induction side of the entrainment loss sensor so as to prevent sundries from impacting the entrainment loss sensor under the drive of the threshing cylinder, and seeds are not influenced to pass through the blocking grating to impact the entrainment loss sensor.
According to the technical scheme, the through hole is formed in the middle of the mounting plate, the entrainment loss sensor is mounted on one side, close to the blocking grid, of the mounting plate, and the wiring position of the entrainment loss sensor is aligned with the through hole.
The beneficial effects of the technical scheme are that: therefore, the entrainment loss sensor is convenient to install when being installed on the installation plate, and the wiring of the entrainment loss sensor is more convenient.
According to the technical scheme, the edge of the entrainment loss sensor is provided with the plurality of screw holes, the edge of the mounting plate, which is positioned at the through hole, is provided with the plurality of mounting holes, the plurality of mounting holes are in one-to-one correspondence with the plurality of screw holes, each mounting hole is aligned with the corresponding screw hole, and the entrainment loss sensor passes through one bolt to be mounted on the mounting plate.
The beneficial effects of the technical scheme are that: thus, the entrainment loss sensor is convenient to install on the mounting plate.
According to the technical scheme, the mounting holes are strip-shaped holes, the length directions of the mounting holes are consistent, and the mounting position of the entrainment loss sensor on the mounting plate can be finely adjusted along the length direction of the mounting hole.
The beneficial effects of the technical scheme are that: this allows the mounting location of the entrainment loss sensor on the mounting plate to be fine tuned to optimize its sensing effect.
According to the technical scheme, the blocking grating comprises a plurality of grating strips, the grating strips are vertically arranged on the corresponding sides of the mounting plate, the grating strips are distributed at intervals in the left-right direction, the upper end and/or the lower end of each grating strip is/are bent to be connected with the mounting plate (preferably, only the upper end of each grating strip is bent to be connected with the mounting plate).
The beneficial effects of the technical scheme are that: the straw winding machine is simple in structure, has a protective effect, and is not easy to wind and connect straws.
In the technical scheme, the grid strips are steel strips with the diameter of 3-6 mm.
The beneficial effects of the technical scheme are that: the structural strength is high.
In the technical scheme, the distance between two adjacent grid strips is 14-17mm.
The beneficial effects of the technical scheme are that: the protective effect is good, and the penetration of seeds is not affected.
In the technical scheme, the distance between the vertical parts of the grid strips and the mounting plate is 20-40mm.
The beneficial effects of the technical scheme are that: this allows sufficient space in front of the entrainment loss sensor sensing portion to facilitate contact with the impinging seed.
The second purpose of the utility model is to provide a threshing mechanism which has a simple structure and good protection effect on the entrainment loss sensor.
In order to achieve the above object, the technical scheme of the present utility model is as follows: a threshing mechanism comprising an entrainment loss sensor guard as described above.
The beneficial effects of the technical scheme are that: the entrainment loss sensor of the threshing mechanism is provided with a blocking grid for protection, so that the sensor is not easy to be damaged by sundries.
The threshing mechanism is simple in structure and has a good protection effect on the entrainment loss sensor.
In order to achieve the above object, the technical scheme of the present utility model is as follows: a harvester comprising a threshing mechanism as described above.
The beneficial effects of the technical scheme are that: the intelligent degree of the harvester is high, and the entrainment loss sensor is not easy to be damaged by sundries.
Drawings
FIG. 1 is an elevation view of an entrainment loss sensor guard according to example 1 of the present utility model;
FIG. 2 is a side view of the entrainment loss sensor guard of example 1 of the present utility model;
fig. 3 is a schematic structural diagram of a threshing mechanism according to embodiment 2 of the utility model.
In the figure: 1 entrainment loss sensor protector, 11 mounting plate, 111 through holes, 112 mounting holes, 12 blocking grids, 121 grid bars, 13 entrainment loss sensor, 2 threshing concave plate.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
Example 1
As shown in fig. 1 and 2, the present embodiment provides an entrainment loss sensor protection device, including a vertically arranged mounting plate 11 and a blocking grid 12, the blocking grid 12 is mounted on one side of the mounting plate 11, the entrainment loss sensor 13 is mounted in the middle of the mounting plate 11, and its sensing portion faces the blocking grid 12, the blocking grid 12 covers the entrainment loss sensor 13, and is used for blocking impurities except seeds to avoid the impurities from colliding with the entrainment loss sensor 13, so that the blocking grid can be used for protecting the sensing side of the entrainment loss sensor to avoid the impurities from colliding with the entrainment loss sensor under the driving of a threshing cylinder, and the seeds are not influenced to pass through the blocking grid to collide with the entrainment loss sensor.
In the above technical scheme, the middle part of the mounting plate 11 is provided with the through hole 111, the entrainment loss sensor 13 is mounted on one side of the mounting plate 11 close to the blocking grille 12, and the sensing part of the entrainment loss sensor 13 is located at the through hole 111 and faces the blocking grille 12, so that the entrainment loss sensor is convenient to mount when mounted on the mounting plate, and the entrainment loss sensor is more convenient to wire.
In the above technical solution, the edge of the entrainment loss sensor 13 is provided with a plurality of screw holes, the edge of the mounting plate 11, which is located at the through hole 111, is provided with a plurality of mounting holes 112, and the plurality of mounting holes 112 are in one-to-one correspondence with the plurality of screw holes, each mounting hole 112 is aligned with the corresponding screw hole, and passes through a bolt to mount the entrainment loss sensor 13 on the mounting plate 11, so that the entrainment loss sensor is convenient to mount on the mounting plate.
In the above technical solution, the mounting holes 112 are bar-shaped holes, and the length directions of the mounting holes 112 are identical, and the mounting positions of the entrainment loss sensors 13 on the mounting plate 11 can be finely adjusted along the length directions of the mounting holes 112, so that the mounting sites of the entrainment loss sensors on the mounting plate can be finely adjusted to optimize the sensing effect thereof.
In the above technical solution, the blocking grille 12 includes a plurality of grille strips 121, a plurality of grille strips 121 are vertically disposed on corresponding sides of the mounting plate 11, and a plurality of grille strips 121 are distributed at intervals along a left-right direction, and an upper end and/or a lower end of each grille strip 121 is bent to be connected with the mounting plate 11 (the entrainment loss sensor 13 is located between the plurality of grille strips and the mounting plate), so that the blocking grille has a simple structure and a protective effect, and is not easy to wind up straws.
The grid strips 121 in the above technical solution are steel strips with the diameter of 3-6mm, and have high structural strength.
In the above technical solution, the distance between two adjacent grid strips 121 is 14-17mm, so that the protection effect is good, and the penetration of seeds is not affected.
The spacing between the vertical portions of the grating strips 121 and the mounting plate 11 is 20-40mm in the above-described embodiments, so that the space in front of the sensing portion of the loss-in-entrainment sensor is sufficient to be in contact with the hit seeds.
The upper end of each grid strip is connected with the upper end of the mounting plate, and the lower end of each grid strip is slightly lower than the lower edge of the through hole.
Example 2
As shown in fig. 3, this embodiment provides a threshing mechanism, which includes the protection device 1 for the entrainment loss sensor of embodiment 1, where the entrainment loss sensor of the threshing mechanism has a blocking grating for protection, so that it is not easy to be damaged by sundries, and the threshing mechanism has a threshing cylinder and a threshing concave 2[ the number of the threshing cylinder and the threshing concave is identical (one or two) and is correspondingly arranged ], the threshing concave is arranged to correspond to the lower part of the threshing cylinder, the number of the protection device for the entrainment loss sensor is identical to the number of the threshing concave, and the arrangement of the protection device for the entrainment loss sensor corresponds to the side part below the threshing concave (the installation position of the protection device for the entrainment loss sensor is known as the common knowledge of the person skilled in the art).
Example 3
The embodiment provides a harvester, including threshing mechanism as described in embodiment 2, which has high intelligent degree and the entrainment loss sensor is not easy to be damaged by sundries.
It should be noted that the foregoing detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
In the meantime, when an element is referred to as being "fixed to" another element, it may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures.
For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above" may include both orientations of "above" and "below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (10)
1. The utility model provides a carry and lose sensor protector, its characterized in that includes mounting panel (11) and the blocking grid (12) of vertical setting, block grid (12) and install one side of mounting panel (11), carry and lose sensor (13) are installed the middle part of mounting panel (11), and its sensing part orientation block grid (12), block grid (12) and cover carry and lose sensor (13) outside, it is used for intercepting debris except the seed grain in order to avoid debris to bump to carry and lose sensor (13).
2. The entrainment loss sensor protector according to claim 1 is characterized in that the middle part of the mounting plate (11) is provided with a through hole (111), the entrainment loss sensor (13) is mounted on the side of the mounting plate (11) close to the blocking grid (12), and the wiring of the entrainment loss sensor (13) is aligned with the through hole (111).
3. The entrainment loss sensor protector according to claim 2, characterized in that the edge of the entrainment loss sensor (13) is provided with a plurality of screw holes, the edge of the mounting plate (11) located at the through hole (111) is provided with a plurality of mounting holes (112), and the plurality of mounting holes (112) are in one-to-one correspondence with the plurality of screw holes, each mounting hole (112) is aligned with the corresponding screw hole, and passes through a bolt to mount the entrainment loss sensor (13) on the mounting plate (11).
4. A protector for an entrainment loss sensor according to claim 3 characterized in that the mounting holes (112) are each bar-shaped holes, and the length directions of the plurality of mounting holes (112) are identical, and the mounting position of the entrainment loss sensor (13) on the mounting plate (11) is finely adjustable along the length direction of the mounting holes (112).
5. The entrainment loss sensor protector of any one of claims 1-4, wherein the blocking grid (12) comprises a plurality of grid strips (121), wherein a plurality of the grid strips (121) are vertically disposed on the corresponding sides of the mounting plate (11), and wherein the grid strips (121) are distributed at intervals in the left-right direction, and the upper end and/or the lower end of each grid strip (121) is bent to be connected with the mounting plate (11).
6. The entrainment loss sensor protector of claim 5, wherein said grating strips (121) are steel strips of 3-6mm diameter.
7. The entrainment loss sensor protector of claim 5, wherein the spacing between adjacent two of said grating strips (121) is 14-17mm.
8. The entrainment loss sensor protector of claim 5, wherein the spacing between the vertical portions of the grating strips (121) and the mounting plate (11) is 20-40mm.
9. Threshing mechanism, characterized by comprising an entrainment loss sensor protection (1) as claimed in any one of claims 1-8.
10. A harvester comprising the threshing mechanism of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222858609.5U CN219038958U (en) | 2022-10-28 | 2022-10-28 | Protection device for entrainment loss sensor, threshing mechanism and harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222858609.5U CN219038958U (en) | 2022-10-28 | 2022-10-28 | Protection device for entrainment loss sensor, threshing mechanism and harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219038958U true CN219038958U (en) | 2023-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222858609.5U Active CN219038958U (en) | 2022-10-28 | 2022-10-28 | Protection device for entrainment loss sensor, threshing mechanism and harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219038958U (en) |
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2022
- 2022-10-28 CN CN202222858609.5U patent/CN219038958U/en active Active
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