CN219981575U - Be applied to ear of grain device and agricultural machine that plucks of fresh food crops results - Google Patents
Be applied to ear of grain device and agricultural machine that plucks of fresh food crops results Download PDFInfo
- Publication number
- CN219981575U CN219981575U CN202321447027.6U CN202321447027U CN219981575U CN 219981575 U CN219981575 U CN 219981575U CN 202321447027 U CN202321447027 U CN 202321447027U CN 219981575 U CN219981575 U CN 219981575U
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- Prior art keywords
- draw
- fresh
- roller
- stem roller
- picking device
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- 235000013305 food Nutrition 0.000 title description 5
- 238000003306 harvesting Methods 0.000 claims abstract description 41
- 210000000078 claw Anatomy 0.000 claims abstract description 29
- 239000010902 straw Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims description 18
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 240000008042 Zea mays Species 0.000 description 17
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 17
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 17
- 235000005822 corn Nutrition 0.000 description 17
- 239000000945 filler Substances 0.000 description 8
- 210000005069 ears Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000003643 Callosities Diseases 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Harvesting Machines For Root Crops (AREA)
Abstract
The utility model discloses a spike picking device and agricultural machinery applied to fresh-eating crop harvesting, which solves the problem that the spike picking device cannot be suitable for fresh-eating crops in the prior art, has the beneficial effects of picking spikes of the fresh-eating crops and reducing damage to the crops, and comprises the following specific scheme: the utility model provides a be applied to ear picking device of fresh crop results, including two at least groups draw the stem roller, two adjacent draw the stem roller reverse operation, and the interval sets for the distance in order to hold fresh crop's straw between two adjacent draw the stem roller, draws the stem roller to draw the stem roller for many arriss, draws the stem roller to set up a plurality of draw-in grooves along its axial direction, and every draw-in groove department demountable installation has the fillet, and the one side that the fillet kept away from draws the stem roller sets up the working claw, and one side of working claw exposes in the draw-in groove that draws the stem roller.
Description
Technical Field
The utility model relates to the field of agricultural machinery, in particular to a spike picking device applied to fresh crop harvesting and an agricultural machine.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Along with the increasing acceptance of fresh crops, good economic benefits are brought to farmers, but the fresh crops are easy to damage, the harvesting damage rate is high, and in order to solve the problems of low domestic fresh crop harvesting mechanization degree and high labor intensity of corn farmers, when the fresh crops are harvested, the damage to the clusters is reduced to the greatest extent, the flexible cluster picking of a harvester is adopted, the vertical header can be adopted for harvesting, and the inventor finds that the current stalk pulling roller of the vertical header is generally in a welding mode, the whole structure is unreasonable, the harvesting effect on the fresh crops is not good, and the effect and the efficiency of harvesting the crops are greatly influenced; and the problem of inconvenience exists in the replacement of integral parts, and once the replacement needs the integral replacement, the cost is higher.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the ear picking device applied to harvesting of fresh crops, which effectively solves the harvesting loss of the fresh crops, improves the harvesting effect and efficiency and is convenient for replacing parts.
In order to achieve the above object, the present utility model is realized by the following technical scheme:
the utility model provides a be applied to ear picking device of fresh crop results, including two at least groups draw the stem roller, two adjacent draw the stem roller reverse operation, and the interval sets for the distance in order to hold fresh crop's straw between two adjacent draw the stem roller, draws the stem roller to draw the stem roller for many arriss, draws the stem roller to set up a plurality of draw-in grooves along its axial direction, and every draw-in groove department demountable installation has the fillet, and the one side that the fillet kept away from draws the stem roller sets up the working claw, and one side of working claw exposes in the draw-in groove that draws the stem roller.
The ear picking device for harvesting fresh crops is characterized in that the number of the clamping grooves formed in the stem pulling roller is the same as the number of the edges of the stem pulling roller, and the clamping grooves are formed at the intersections of the adjacent edges.
The stem pulling roller is a triangular stem pulling roller, and the triangular stem pulling roller can ensure that the stem pulling rollers at two sides are in effective contact with corn cobs of the fresh crops;
the stem pulling roller is provided with three clamping grooves.
The ear picking device applied to fresh crop harvesting is characterized in that the longitudinal section of the stalk pulling roller is round or special-shaped.
The ear picking device for harvesting fresh crops is characterized in that the outer diameter of the stem pulling roller is firstly reduced and then increased from one clamping groove to the other clamping groove adjacent to the stem pulling roller, so that the stem pulling roller is matched with the shape of a filler rod, the outer diameter of the stem pulling roller at two sides of the clamping groove is maximum, and damage to fresh crops is further avoided.
The ear picking device for harvesting fresh crops comprises a molding body, wherein one side of the molding body is provided with a plurality of protruding installation parts, the two adjacent installation parts are arranged at intervals, and the molding body is detachably installed on a stem pulling roller through the installation parts;
one side of the installation part is T-shaped, a plurality of concave parts are arranged at the clamping groove of the stalk pulling roller, and the concave parts correspond to the installation parts one by one.
The ear picking device applied to fresh crop harvesting is characterized in that the orientation of all the panel strip working claws arranged on the same stalk pulling roller is consistent in order to realize the disconnection of crop straws when the crop straws pass through the stalk pulling roller;
the directions of the working claws of the adjacent two stalk rolls are opposite.
The ear picking device applied to fresh crop harvesting, wherein the working claw is arranged on one side of the panel strip body away from the mounting part;
the working claw is an inclined step which is arranged on one side of the panel strip body and is sequentially connected with a plurality of sections.
An ear picking apparatus for fresh crop harvesting as described above, wherein the moulding is provided with apertures through which fasteners are passed to connect with the stalk rolls.
In a second aspect, the utility model provides an agricultural machine comprising the ear picking device for harvesting fresh crops.
The beneficial effects of the utility model are as follows:
1) According to the utility model, a space for accommodating straws of fresh crops is formed between two adjacent stalk pulling rollers, the stalk pulling rollers rotate, the crop straws enter the space, the working claws are contacted with the ears of the fresh crops to play a role in protecting the fresh crops, the ears of the crops are separated from the crop straws under the rotation drive of the multi-edge stalk pulling rollers, and then the ears of the crops such as corn cobs fall from one side, so that the damage to the fresh crops is reduced while the ear picking is ensured.
2) According to the utility model, through the arrangement of the triangular stalk rolls, the number of the triangular stalk rolls is reasonable, which is not only beneficial to picking ears, but also can ensure the circular arc degree of the stalk rolls in the circumferential direction, and further reduces the damage to corns in the corn falling process.
3) According to the utility model, the filler rod is detachably arranged on the stalk pulling roller, so that the filler rod can be quickly replaced according to the abrasion condition, the cost of parts is reduced, and the maintenance efficiency is improved.
4) According to the utility model, the structure of the embedded strip is reasonable, one side of the embedded strip forms the working claw through the steps inclined in multiple sections, the structure of the working claw is reasonable, the working claw is fully contacted with two sides of the bottom of the fresh crop spike such as a corn cob, the damage to the fresh crop is further reduced, the installation part is arranged on the other side, and the installation part is convenient for the disassembly and replacement of the embedded strip.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
Fig. 1 is a front view of a stalk roll in a header apparatus for use in fresh crop harvesting according to one or more embodiments of the present utility model.
Fig. 2 is a side view of a stalk roll in a header apparatus for use in fresh crop harvesting according to one or more embodiments of the utility model.
FIG. 3 is a schematic view of section A-A of FIG. 2 in accordance with the present utility model.
FIG. 4 is a schematic view of the cross-section B-B of FIG. 2 in accordance with the present utility model.
Fig. 5 is a bottom view of a molding in a header device for fresh crop harvesting according to one or more embodiments of the present utility model.
Fig. 6 is a front view of a filler rod in a harvesting device for fresh food crops according to one or more embodiments of the present utility model.
Fig. 7 is a top view of a filler rod in a harvesting device for fresh food crops according to one or more embodiments of the present utility model.
Fig. 8 is a side view of a filler rod in a harvesting device for fresh food crops according to one or more embodiments of the present utility model.
Fig. 9 is a schematic view of the operation of a spike harvesting device according to one or more embodiments of the present utility model as applied to fresh crop harvesting.
Fig. 10 is a schematic view of the operating condition of a profiled stalk roll in a harvesting apparatus for fresh crop harvesting according to one or more embodiments of the utility model.
In the figure: the mutual spacing or dimensions are exaggerated for the purpose of showing the positions of the various parts, and the schematic illustration is only schematic.
Wherein: 1. the corn harvester comprises a filler rod, a stalk pulling roller, a gear section, a supporting seat, an opening, a mounting part, a 7.T section, a working claw, a corn cob, a corn stalk, a special-shaped stalk pulling roller and a concave part.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. 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 utility model 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 exemplary embodiments according to the present utility model. As used herein, the singular forms also are intended to include the plural forms unless the present utility model clearly dictates otherwise, and furthermore, it should be understood that when the terms "comprise" and/or "include" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
as described in the background art, the prior art has the problem that the ear picking device is not suitable for fresh crops, and in order to solve the technical problems, the utility model provides an ear picking device applied to harvesting fresh crops.
Example 1
In an exemplary embodiment of the present utility model, referring to fig. 1 and 2, an ear picking device for harvesting fresh crops includes at least two sets of stalk pulling rollers 2, two adjacent stalk pulling rollers 2 are operated in opposite directions, a set distance is set between two adjacent stalk pulling rollers 2 to accommodate stalks of fresh crops, the stalk pulling rollers 2 are multi-edge stalk pulling rollers, the stalk pulling rollers 2 are provided with a plurality of clamping grooves along an axial direction, each clamping groove is detachably provided with a molding 1, one side of the molding 1 away from the stalk pulling rollers 2 is provided with a working claw 8, and one side of the working claw 8 is exposed out of the clamping groove of the stalk pulling rollers 2.
It can be understood that the number of the clamping grooves of the stalk rolls 2 is the same as the number of the edges of the stalk rolls 2, and the clamping grooves are arranged at the intersection of two adjacent edges.
In the embodiment, the stalk rolls 2 are three-edged stalk rolls, namely three edges are arranged along the axial direction of the stalk rolls in the circumferential direction of the stalk rolls, and the three-edged stalk rolls can ensure that the stalk rolls 2 at two sides are in effective contact with fresh crops such as corn cobs;
specifically, draw the stem roller 2 to set up three draw-in grooves, the interval sets for the angle setting between two adjacent draw-in grooves, and to three-edged draw-in stem roller, the interval sets up 120 between two adjacent draw-in grooves, and every draw-in groove all sets up along the length direction of drawing the stem roller, and the draw-in groove has the degree of depth and the width of settlement.
It should be explained that, referring to fig. 9 and 10, the longitudinal section of the stalk rolls 2 is circular or shaped, for example, the stalk rolls 2 are provided with convex parts between two adjacent clamping grooves, but the two adjacent clamping grooves of the stalk rolls 2 are smooth to avoid damaging corn, when the section of the stalk rolls is circular, the stalk rolls are circular as a whole, and the outer diameters of part of the positions, such as the two sides of the clamping grooves, are larger than the outer diameters of other positions.
Specifically, the outside diameter of the stem pulling roller 2 is firstly reduced and then increased from one clamping groove to the other adjacent clamping groove, so that the stem pulling roller is matched with the shape of the embedded strip 1, the outside diameter of the stem pulling roller 2 at two sides of the clamping groove is the largest, and damage to fresh crops is further avoided.
It is to be understood that, draw one side of stem roller 2 to set up the undergauge section, undergauge section department sets up latch portion, latch portion hoop sets up multistage latch, each section latch sets up along the axial of stem roller 2, the setting through the latch is convenient for crops straw get into between two adjacent stem rollers 2, and stem roller 2 tip is supported through supporting seat 4 moreover, supporting seat 4 is connected with the pivot, a pivot is connected with power unit such as rotary motor, in order to drive the rotation of stem roller, another stem roller is connected through sprocket drive with initiative stem roller.
With regard to the molding, referring to fig. 5, 6 and 7, the molding 1 includes a molding body, one side of the molding body is provided with a plurality of protruding mounting portions 6, and in particular, 3 mounting portions may be provided, or of course, other numbers may be provided, and two adjacent mounting portions 6 are disposed at a distance from each other, so that the molding body is detachably mounted on the stalk rolls 2 through the mounting portions 6;
referring to fig. 6, one side of the mounting portion 6 is a T-shaped section 7, referring to fig. 3 and 4, a plurality of concave portions 12 are arranged at the clamping groove of the stalk rolls, the top side of the mounting portion 6 can be elliptical or rectangular, the shorter sides are arc-shaped, the mounting portion 6 can be conveniently clamped into the concave portions, correspondingly, the shape of the concave portions 12 is identical to that of the mounting portion, the concave portions 12 are in one-to-one correspondence with the positions of the mounting portion 6, and the mounting portion 6 is clamped into the concave portions 12 of the stalk rolls through one side of the T-shaped section 7.
In addition, it can be understood that, in order to realize the disconnection of the crop straw when passing through the stalk rolls, the orientations of all the fillet operating claws arranged on the same stalk roll 2 are identical;
because the directions of rotation of the adjacent two stalk rolls 2 are opposite, the directions of the working claws of the adjacent two stalk rolls are opposite, i.e. the angles between the working claws of the adjacent two stalk rolls 1 protruding from one side of the clamping groove are the same, and are 120 degrees for the triangular stalk rolls, considering that both the two stalk rolls are required to be contacted with fresh crops such as corn cobs 9.
In the present embodiment, referring to fig. 8, a working claw 8 is provided on the side of the molding body away from the mounting portion 6; the working claw 8 is a plurality of sections of inclined steps which are sequentially connected and are arranged on one side of the panel strip body, and can be specifically two sections of steps, the working claw 8 comprises three sections, namely an inclined downward section, a horizontal section and an inclined downward section, and one side of the working claw is higher than the other side of the working claw.
In addition, the panel strip 1 is provided with an opening 5, the opening 5 can be a threaded hole, and after the panel strip is installed on the stalk roll, a fastener such as a screw passes through the panel strip opening to be connected with the stalk roll, so that the stability of the panel strip in the working process is further ensured.
In the embodiment, the panel strip 1 is made of rubber, and the rubber is softer to avoid damaging crops; the material of the filler rod 1 and the stalk rolls 2 can be changed according to the material of specific crops.
The ear picking device in this embodiment can be suitable for fresh crops, such as fresh corn, but also other crops.
The ear picking device provided by the embodiment forms a space for containing straws of fresh crops between two adjacent stalk pulling rollers 2, the stalk pulling rollers 2 rotate, the crop straws enter the space, the working claws are contacted with ears of the fresh crops to play a role in protecting the fresh crops, the corn cobs 9 are separated from the corn straws, namely the corn handles 10, under the rotation drive of the multi-edge stalk pulling rollers, then the ears of the crops such as corn cobs fall from one side, the damage to the fresh crops is reduced while the ear picking is ensured, and the falling grains are reduced.
Example two
The embodiment provides an agricultural machine, which comprises the ear picking device applied to harvesting fresh crops.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a be applied to ear picking device of fresh crop results, a serial communication port, including two at least groups draw the stem roller, two adjacent draw the stem roller reverse operation, the interval sets for the straw that the distance was held fresh crop between two adjacent draw the stem roller, draw the stem roller to draw the stem roller for many arriss, draw the stem roller to set up a plurality of draw-in grooves along its axial direction, every draw-in groove department demountable installation has the fillet, the one side that the fillet kept away from draw the stem roller sets up the work claw, one side of work claw exposes in draw the draw-in groove of stem roller.
2. The ear picking device for harvesting fresh crops according to claim 1, wherein the number of slots provided by the stalk rolls is the same as the number of edges of the stalk rolls.
3. The ear picking device for fresh crop harvesting of claim 1, wherein the stalk rolls are triangular stalk rolls;
the stem pulling roller is provided with three clamping grooves.
4. The ear picking device for fresh crop harvesting of claim 1, wherein the stalk rolls are circular or profiled in longitudinal cross-section.
5. The ear picking device for fresh crop harvesting of claim 1, wherein the draw-off roller has a circumferential direction from one slot to another adjacent slot, the draw-off roller having a smaller outer diameter and an larger outer diameter.
6. The ear picking device for harvesting fresh crops as defined in claim 1, wherein the molding comprises a molding body, a plurality of protruding mounting portions are arranged on one side of the molding body, and a distance is arranged between two adjacent mounting portions;
one side of the installation part is T-shaped, a plurality of concave parts are arranged at the clamping groove of the stalk pulling roller, and the concave parts correspond to the installation parts one by one.
7. The ear picking device for fresh crop harvesting as defined by claim 1 wherein all of said fillet operating jaws of the same said stalk rolls are oriented in unison;
the directions of the working claws of the adjacent two stalk rolls are opposite.
8. The ear picking device for fresh crop harvesting as defined by claim 6, wherein said working claw is disposed on a side of said molding body remote from said mounting portion;
the working claw is an inclined step which is arranged on one side of the panel strip body and is sequentially connected with a plurality of sections.
9. The ear picking apparatus for fresh crop harvesting of claim 1 wherein said molding is provided with openings through which fasteners are connected to said stalk rolls.
10. An agricultural machine comprising a spike harvesting device according to any one of claims 1 to 9 for use in fresh crop harvesting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447027.6U CN219981575U (en) | 2023-06-07 | 2023-06-07 | Be applied to ear of grain device and agricultural machine that plucks of fresh food crops results |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447027.6U CN219981575U (en) | 2023-06-07 | 2023-06-07 | Be applied to ear of grain device and agricultural machine that plucks of fresh food crops results |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219981575U true CN219981575U (en) | 2023-11-10 |
Family
ID=88610585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321447027.6U Active CN219981575U (en) | 2023-06-07 | 2023-06-07 | Be applied to ear of grain device and agricultural machine that plucks of fresh food crops results |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219981575U (en) |
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2023
- 2023-06-07 CN CN202321447027.6U patent/CN219981575U/en active Active
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