CN210352230U - Cotton straw conveying device and cotton straw harvester - Google Patents
Cotton straw conveying device and cotton straw harvester Download PDFInfo
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- CN210352230U CN210352230U CN201920554007.6U CN201920554007U CN210352230U CN 210352230 U CN210352230 U CN 210352230U CN 201920554007 U CN201920554007 U CN 201920554007U CN 210352230 U CN210352230 U CN 210352230U
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Abstract
The utility model relates to a cotton straw conveyor and cotton straw harvester, first feeding roller assembly and second feeding roller assembly including upper and lower distribution, second feeding roller assembly both ends are rotated with the fixed plate and are connected, and first feeding roller assembly both ends just can rotate around self axis with fixed plate sliding connection, one side of first feeding roller assembly is equipped with third feeding roller assembly, and third feeding roller assembly both ends are rotated with the fixed plate and are connected, first feeding roller assembly is connected with relocation mechanism, and relocation mechanism can drive first feeding roller assembly around the swing of third feeding roller assembly axis with treating the transportation straw combined action, the utility model discloses a conveyor can avoid the damage that hard feeding received, has guaranteed the smoothness nature of carrying.
Description
Technical Field
The utility model relates to the technical field of agricultural mechanical equipment, concretely relates to cotton straw conveyor and cotton straw harvester.
Background
The cotton straw is an important straw resource, has wide application, and has higher economic value in the aspects of returning the cotton straw to the field, converting feed, converting energy, materials, chemical engineering and the like. The cotton straw harvester is characterized in that cotton straws are comprehensively utilized on a large scale, and mechanized harvesting must be achieved firstly, so that the cotton straw harvester appears on the market at present and comprises a pickup device, a chopping device, a conveying device and the like, cotton straws have many branches and are hard, and the inventor finds that when the cotton straw harvester works, the straw conveying device cannot be adjusted according to the feeding amount of the straws, and when the feeding amount of the straws is large, the phenomenon of unsmooth straw feeding is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art, providing a straw conveying device for a straw harvester, which can automatically adjust according to the feeding amount of straws, and ensures that the cotton straws are smoothly conveyed and fed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cotton stalk conveyor, includes first feeding roller assembly and second feeding roller assembly that distributes from top to bottom, and second feeding roller assembly both ends rotate with the fixed plate to be connected, and first feeding roller assembly both ends and fixed plate sliding connection just can rotate around self axis, and first feeding roller assembly one side is equipped with third feeding roller assembly, and third feeding roller assembly both ends rotate with the fixed plate to be connected, and first feeding roller assembly is connected with the floating machanism that is used for adjusting its position.
The rotation of the third feeding roller assembly can drive the straws to be transported to enter the position between the first feeding roller assembly and the second feeding roller assembly, the floating mechanism can act together with the straws to be transported to drive the first feeding roller assembly to swing around the axis of the third feeding roller assembly, and the first feeding roller assembly and the second feeding roller assembly can rotate to send the straws out.
The utility model discloses a theory of operation does: under the effect of the third feeding roller assembly, straws enter a space between the first feeding roller assembly and the second feeding roller assembly, and according to different feeding amounts, the first feeding roller assembly can swing around the axis of the third feeding roller assembly under the combined action of the floating mechanism and the straws, so that the space between the first feeding roller assembly and the second feeding roller assembly is adjusted, the conveying requirements of the straws with different feeding amounts are met, the first feeding roller assembly and the second feeding roller assembly rotate reversely, the straws positioned in the space between the first feeding roller assembly and the second feeding roller assembly are conveyed out, and the straws enter the next straw treatment process.
The utility model also discloses a cotton straw harvester, install a straw conveyor for straw harvester.
The utility model has the advantages that:
the utility model discloses a straw conveyor, first feeding roller assembly are connected with the relocation mechanism, have realized floating design, can realize the demand of the different straw feeding volume of self-adaptation according to the big or small automatic adjustment position of straw feeding volume, have avoided hard feeding to receive the damage, have guaranteed the smoothness nature that the straw was carried.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic side view of the overall structure of embodiment 1 of the present invention;
fig. 3 is a first structural schematic view of embodiment 1 of the present invention without a floating mechanism;
fig. 4 is a structural schematic view of embodiment 1 of the present invention without a floating mechanism;
fig. 5 is a schematic view of the assembly of the floating mechanism and the first feeding roller assembly according to embodiment 1 of the present invention;
fig. 6 is a schematic front view of a swinging member according to embodiment 1 of the present invention;
FIG. 7 is a schematic side view of a swinging member according to embodiment 1 of the present invention;
fig. 8 is an assembly schematic view of a first feeding roller and an adjusting screw rod in embodiment 1 of the present invention;
the feeding device comprises a first fixing plate 1, a second fixing plate 2, a first feeding roller assembly 3, a first toothed plate 3-1, a first isosceles trapezoid tooth 3-2, a second feeding roller assembly 4, a first sliding groove 5, a first bearing seat 6, a third feeding roller assembly 7, a second bearing seat 8, a swinging piece 9, a first connecting part 9-1, a second connecting part 9-2, a first connecting plate 9-3, a supporting plate 10, a floating rod 11, a lower pressing block 12, a spring 13, a second connecting plate 14, a first feeding roller 15, a second feeding roller 16, a third bearing seat 17, a second sliding groove 18, an adjusting screw rod 19, an adjusting plate 20, an adjusting nut 21, a transmission chain 22, a chain wheel 23, a connecting plate 24 and a mounting plate 25.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "upper", "lower", "left" and "right" in the present application, if any, merely indicate correspondence with the upper, lower, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the present invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Just as the introduction of background art, current cotton straw is straw conveyor for harvester can not adjust according to straw feeding volume size, receives the damage easily, the transport of straw is not smooth, to above-mentioned problem, this application provides a cotton straw conveyor, its characterized in that, including first feeding roller assembly and the second feeding roller assembly of upper and lower distribution, second feeding roller assembly both ends are rotated with the fixed plate and are connected, first feeding roller assembly both ends and fixed plate sliding connection just can rotate around self axis, first feeding roller assembly one side is equipped with third feeding roller assembly, third feeding roller assembly both ends are rotated with the fixed plate and are connected, first feeding roller assembly is connected with the floating machanism who is used for adjusting its position.
The rotation of the third feeding roller assembly can drive the straws to be transported to enter the position between the first feeding roller assembly and the second feeding roller assembly, the floating mechanism can act together with the straws to be transported to drive the first feeding roller assembly to swing around the axis of the third feeding roller assembly, and the first feeding roller assembly and the second feeding roller assembly can rotate to send the straws out.
Furthermore, first feeding roller assembly includes first feeding roller, first feeding roller evenly is provided with a plurality of first roller teeth along the circumference, first feeding roller one end is passed the first spout that the fixed plate set up to be connected with floating machanism.
Further, first gear comprises a first toothed plate, and the first toothed plate is provided with a plurality of first isosceles trapezoid teeth.
Furthermore, the second feeding roller assembly comprises a second feeding roller, two ends of the second feeding roller are rotatably connected with the fixing plate, and a plurality of second roller teeth are uniformly arranged on the second feeding roller along the circumference.
Further, the second roller teeth comprise a second toothed plate, and the second toothed plate is provided with a plurality of second isosceles trapezoid teeth.
Furthermore, the third feeding roller assembly comprises a third feeding roller, two ends of the third feeding roller are rotatably connected with the fixing plate, and a plurality of third roller teeth are uniformly arranged on the third feeding roller along the circumference.
Further, the third rack includes a third rack, the third rack is provided with a plurality of third isosceles trapezoidal teeth, and the size of the third isosceles trapezoidal teeth is greater than the size of the first isosceles trapezoidal teeth and the second isosceles trapezoidal teeth.
Furthermore, two ends of the first feeding roller assembly are respectively connected with one ends of the two swinging pieces, the other ends of the two swinging pieces are respectively connected with two ends of the third feeding roller assembly, the first feeding roller assembly can swing around the axis of the third feeding roller assembly through the swinging pieces, the first feeding roller assembly and the third feeding roller assembly are both rotatably connected with the swinging pieces, and the swinging pieces do not hinder the rotation of the first feeding roller assembly and the third feeding roller assembly around the axes of the first feeding roller assembly and the third feeding roller assembly.
Furthermore, the floating mechanism comprises a supporting plate connected with the fixing plate, the supporting plate is elastically connected with the lower pressing blocks, the lower pressing blocks are in contact with the end part of the swinging piece, which is connected with the first feeding roller assembly, a connecting plate is fixed between the two lower pressing blocks, and the connecting plate can realize the synchronous motion of the two lower pressing blocks.
Furthermore, a feeding mechanism is arranged below the third feeding assembly, the feeding mechanism can convey the structure to be conveyed to the position below the third feeding assembly, and the feeding mechanism comprises a first feeding roller and a second feeding roller, two ends of the first feeding roller and two ends of the second feeding roller are rotatably connected with the fixing plate.
Furthermore, the first feeding roller and the second feeding roller are connected through a chain transmission mechanism, the second sliding grooves formed in the two ends of the first feeding roller penetrate through the fixing plate through the second sliding grooves formed in the fixing plate, the second sliding grooves are connected with adjusting screws through bearings, the adjusting screws penetrate through adjusting plates fixed on the fixing plate, adjusting nuts are screwed on adjusting screw rod sections on the two sides of each adjusting plate, the adjusting nuts are loosened, the relative positions of the adjusting screws and the adjusting plates can be adjusted, the position of the first feeding roller in the second sliding grooves is adjusted, and then the tensioning of the chain transmission mechanism between the first feeding roller and the second feeding roller is achieved.
Furthermore, the end parts of the third feeding roller assembly and the first feeding roller assembly on the same side are connected through a chain transmission mechanism, and the end parts of the feeding mechanism and the second feeding roller assembly on the same side are connected through a chain transmission mechanism.
Further, the fixed plate is connected with the mounting panel, the mounting panel is used for being connected the fixed plate with cotton straw harvester.
The embodiment also discloses a cotton straw harvester which is provided with the cotton straw conveying device.
The present embodiment is described in detail below with reference to the accompanying drawings:
as shown in figures 1-8, a cotton stalk conveying device comprises a first fixing plate 1 and a second fixing plate 2 which are arranged in parallel.
And a first feeding roller assembly 3 and a second feeding roller assembly 4 which are distributed up and down are arranged between the first fixing plate and the second fixing plate.
The first feeding roller assembly comprises a first feeding roller, the two ends of the first feeding roller are connected with a first fixing plate and a second fixing plate in a sliding mode through first sliding grooves 5, the first sliding grooves are formed in the first fixing plate and the second fixing plate, a plurality of first roller teeth are uniformly fixed on the outer circumferential surface of the first feeding roller along the circumference, each first roller tooth comprises a first toothed plate 3-1, and each first toothed plate is provided with a plurality of first isosceles trapezoidal teeth 3-2.
The second feeding roller assembly comprises a second feeding roller, the two ends of the second feeding roller are respectively rotatably connected with the first fixing plate and the second fixing plate through a first bearing seat 6, a plurality of second roller teeth are uniformly fixed on the outer circumferential surface of the second feeding roller along the circumference, each second roller tooth comprises a second toothed plate, and the second toothed plate is provided with a plurality of second isosceles trapezoid teeth.
One side of first feeding roller assembly is provided with third feeding roller assembly 7, third feeding roller assembly is used for carrying the straw to the position between first feeding roller assembly and the second feeding roller assembly, third feeding roller assembly includes third feeding roller, third feeding roller both ends pass through second bearing frame 8 with first fixed plate and second fixed plate respectively and rotate and be connected, the outer circumference of second feeding roller evenly is provided with a plurality of third roller teeth along the circumference, the third roller tooth includes the third pinion rack, the third pinion rack is provided with waist trapezoidal tooth such as a plurality of third.
The size of the third isosceles trapezoidal tooth is larger than that of the first isosceles trapezoidal tooth and that of the second isosceles trapezoidal tooth, the third feeding roller assembly is mainly used for grabbing straws and conveying backwards, cotton straw branches are large, so the third isosceles trapezoidal tooth of the third feeding roller assembly is large in design size, the first feeding roller assembly and the second feeding roller assembly are used in pairs, the straws are conveyed, the straws are extruded to facilitate subsequent chopping, and therefore the size of the first isosceles trapezoidal tooth and the size of the second isosceles trapezoidal tooth are small in design, and extrusion and grabbing are facilitated.
The swing piece 9 is connected between the end parts of the first feeding roller assembly and the third feeding roller assembly on the same side, the swing piece comprises a first connecting part 9-1 and a second connecting part 9-2, and the first connecting part and the second connecting part are fixed at two ends of the first connecting plate 9-3.
The first connecting portion of the swinging piece on one side is of a cylindrical structure and is provided with a circular groove, a bearing is installed in the circular groove, the outer ring of the bearing is in contact with the groove surface of the circular groove, the inner ring of the bearing is in contact with the first feeding roller, and the first feeding roller is rotatably connected with the first connecting portion through the bearing. The first connecting part of the swinging piece on the other side is in a ring structure and is rotationally connected with the first feeding roller through a bearing, and the end part of the first feeding roller on the other side extends out of the swinging piece.
The second connecting part is of an annular structure, is sleeved on the outer circumferential surface of the second bearing seat and can rotate relative to the second bearing seat.
The first feeding roller assembly can swing for a certain angle around the axis of the third feeding roller assembly through the swinging piece and is matched with the swinging track of the first feeding roller assembly, and the first sliding groove is designed into an arc-shaped groove. The bottom surface of arc wall can carry on spacingly to the downward swing of first feeding roller assembly, and the top surface of arc wall can carry on spacingly to the upward swing of first feeding roller assembly, and in this embodiment, the shape of arc wall satisfies the biggest angle of swing of first feeding roller assembly and can reach 12, and when first feeding roller assembly and arc wall bottom surface contact, the plane at first feeding roller assembly and third feeding roller assembly axis place is the horizontal plane. Those skilled in the art can design the shape of the arc-shaped groove according to actual needs to enable the first feed roller assembly to reach different maximum swing angles, and will not be described in detail herein.
The first feeding roller assembly is connected with a floating mechanism, the floating mechanism can act together with fed straws to drive the first feeding roller assembly to swing around the axis of the third feeding roller assembly, the floating mechanism comprises an L-shaped supporting plate 10 fixed on the upper portions of a first fixing plate and a second fixing plate, and a floating rod 11 penetrates through the horizontal plate portion of the L-shaped supporting plate. The utility model discloses a swing piece, including the floating lever, the floating lever bottom mounting has lower briquetting 12, the first connecting portion of lower briquetting and swing piece pass through the cambered surface contact, floating lever periphery cover has spring 13, spring one end and the horizontal plate part fixed connection of backup pad, the other end and the lower briquetting fixed connection of spring have realized the elastic connection of lower briquetting and backup pad through the spring, two lower briquetting between be fixed with second connecting plate 14, the opening that sets up on first fixed plate and the second fixed plate is passed to the second connecting plate, through the second connecting plate, can realize the simultaneous movement of lower briquetting.
The feeding mechanism is further arranged below the third feeding roller assembly and comprises a first feeding roller 15 and a second feeding roller 16, the first feeding roller and the second feeding roller are connected through a chain transmission mechanism, chain wheels are arranged at two ends of the first feeding roller and two ends of the second feeding roller, the chain wheels on the same side of the first feeding roller and the second feeding roller are connected with a transmission chain in a winding mode, and straws can be conveyed to the position below the third feeding roller assembly through rotation of the first feeding roller and the second feeding roller.
The second feed roller is rotatably connected with the first fixing plate and the second fixing plate through a third bearing seat 17, two ends of the first feed roller are arranged in second sliding grooves 18 formed in the first fixing plate and the second fixing plate, positioning plates are arranged at two ends of the first feed roller and used for limiting the movement of the first feed roller along the axis direction of the first feed roller, the first feed roller can rotate freely, two ends of the first feed roller are connected with inner rings of bearings, outer rings of the bearings are fixedly connected with adjusting screws 19, the adjusting screws penetrate through adjusting plates 20, the two adjusting plates are respectively fixed on the first fixing plate and the second fixing plate, and adjusting nuts 21 are screwed on shaft sections of the adjusting screws on two sides of the adjusting plates.
The axial of second spout is parallel with the plane at first feed roller and second feed roller axis place, and loosening adjusting nut can adjust the relative position of adjusting screw and regulating plate, and then adjusts the position of first feed roller in the second spout to can realize the rate of tension of drive chain between first feed roller, the second feed roller, after the drive chain adjusts suitable rate of tension, can compress tightly two adjusting nut in the both sides of regulating plate, realize the locking of adjusting screw and regulating plate.
In this embodiment, the end portions of the second feeding roller and the second feeding roller assembly on the same side are connected through a transmission chain 22 and a chain wheel 23, the rotation of the second feeding roller can drive the rotation of the second feeding roller assembly at the same time, the end portions of the third feeding roller assembly and the first feeding roller assembly on the same side are connected through the transmission chain and the chain wheel (the end portion of the first feeding roller assembly on the side where the swinging member with the first connecting portion being in the annular structure is located is connected with the third feeding roller assembly through the transmission chain), the third feeding roller assembly can drive the rotation of the first feeding roller assembly, and the other ends of the second feeding roller and the third feeding roller assembly are provided with a connecting disc 24 for connecting with a power system of the cotton straw harvester.
The edge of the first fixing plate and the edge of the second fixing plate, which are positioned at one side of the first feeding roller assembly and the second feeding roller assembly, are fixed with a mounting plate 25, and the mounting plate is used for mounting the first fixing plate and the second fixing plate on an equipment shell of the cotton straw harvester.
The upper positions of the first fixing plate and the second fixing plate are connected with reinforcing screws 26, the two ends of each reinforcing screw are connected with the first fixing plate and the second fixing plate through reinforcing nuts, and integrity between the first fixing plate and the second fixing plate can be improved through the reinforcing screws.
The embodiment also discloses a cotton straw harvester, including straw pickup attachment, comminution device isotructure, and install cotton straw conveyor, cotton straw conveyor passes through the mounting panel and is connected with the equipment casing of cotton straw conveyor, and third feeding roller assembly and second feed roll all are connected with the driving system of cotton straw harvester.
The embodiment also discloses a working method of the cotton straw conveying device, when the device does not work, the plane where the axes of the first feeding roller assembly and the third feeding roller assembly are located is a horizontal plane, after the device starts to work, the picking device of the cotton straw harvester conveys the straws into the feeding mechanism, the first feeding roller and the second feeding roller rotate to convey the straws into the position below the third feeding roller assembly, under the action of rotating and extruding of the third feeding roller assembly, the straws enter the position between the first feeding roller assembly and the second feeding roller assembly, the straws can generate acting force on the first feeding roller assembly, so that the first feeding roller assembly overcomes the elastic force of the spring and swings upwards around the axis of the third feeding roller assembly, the larger the feeding amount is, the larger the upwards swinging angle of the first feeding roller assembly is, otherwise, the corresponding reduction is realized under the action of the swinging angle and the spring, and the self-adaptive adjustment of the position of the first feeding roller assembly according to the feeding straw amount is realized, under the action of the elastic force of the spring, the first feeding roller assembly and the second feeding roller assembly always generate certain pressure on the straws, and the straws can be conveyed to the next working procedure by the reverse rotation of the first feeding roller assembly and the second feeding roller assembly.
According to the straw conveying device, the first feeding roller assembly can be automatically adjusted in position according to the straw feeding amount, hard feeding is prevented from being damaged, the conveying and extruding problems of cotton straws are well solved, the structure is compact, and transmission is reliable.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (10)
1. A cotton straw conveying device is characterized by comprising a first feeding roller assembly and a second feeding roller assembly which are distributed up and down, wherein two ends of the second feeding roller assembly are rotatably connected with a fixed plate, two ends of the first feeding roller assembly are slidably connected with the fixed plate and can rotate around the axis of the first feeding roller assembly, a third feeding roller assembly is arranged on one side of the first feeding roller assembly, two ends of the third feeding roller assembly are rotatably connected with the fixed plate, and the first feeding roller assembly is connected with a floating mechanism for adjusting the position of the first feeding roller assembly;
the rotation of the third feeding roller assembly can drive the straws to be transported to enter the position between the first feeding roller assembly and the second feeding roller assembly, the floating mechanism can act together with the straws to be transported to drive the first feeding roller assembly to swing around the axis of the third feeding roller assembly, and the first feeding roller assembly and the second feeding roller assembly can rotate to send the straws out.
2. The cotton straw conveying device according to claim 1, wherein the first feeding roller assembly comprises a first feeding roller, the first feeding roller is uniformly provided with a plurality of first roller teeth along the circumference, and one end of the first feeding roller penetrates through a first chute arranged on the fixed plate and is connected with the floating mechanism;
further, first gear comprises a first toothed plate, and the first toothed plate is provided with a plurality of first isosceles trapezoid teeth.
3. The cotton straw conveying device as claimed in claim 2, wherein the second feeding roller assembly comprises a second feeding roller, two ends of the second feeding roller are rotatably connected with the fixing plate, and a plurality of second roller teeth are uniformly arranged on the second feeding roller along the circumference;
further, the second roller teeth comprise a second toothed plate, and the second toothed plate is provided with a plurality of second isosceles trapezoid teeth.
4. The cotton straw conveying device as claimed in claim 3, wherein the third feeding roller assembly comprises a third feeding roller, two ends of the third feeding roller are rotatably connected with the fixing plate, and a plurality of third roller teeth are uniformly arranged on the third feeding roller along the circumference;
further, the third rack includes a third rack, the third rack is provided with a plurality of third isosceles trapezoidal teeth, and the size of the third isosceles trapezoidal teeth is greater than the size of the first isosceles trapezoidal teeth and the second isosceles trapezoidal teeth.
5. The cotton straw conveying device according to claim 1, wherein two ends of the first feeding roller assembly are respectively connected with one ends of two swinging members, the other ends of the two swinging members are respectively connected with two ends of the third feeding roller assembly, the first feeding roller assembly can swing around the axis of the third feeding roller assembly through the swinging members, and the first feeding roller assembly and the third feeding roller assembly are both rotatably connected with the swinging members.
6. The cotton straw conveying apparatus according to claim 5, wherein the floating mechanism comprises a supporting plate connected to the fixed plate, the supporting plate is elastically connected to the lower pressing block, the lower pressing block is in contact with the end of the swing member for connecting to the first feed roller assembly, a connecting plate is fixed between the two lower pressing blocks, and the connecting plate can realize synchronous movement of the two lower pressing blocks.
7. The cotton straw conveying device according to claim 1, wherein a feeding mechanism is arranged below the third feeding roller assembly, the feeding mechanism can convey the structure to be conveyed to the position below the third feeding roller assembly, and the feeding mechanism comprises a first feeding roller and a second feeding roller, two ends of the first feeding roller and two ends of the second feeding roller are rotatably connected with the fixing plate.
8. The cotton straw conveying device according to claim 7, wherein the first feeding roller and the second feeding roller are connected through a chain transmission mechanism, two ends of the first feeding roller penetrate through the fixing plate through second sliding grooves formed in the fixing plate and are connected with adjusting screws through bearings, the adjusting screws penetrate through adjusting plates fixed on the fixing plate, and adjusting nuts are screwed on rod sections of the adjusting screws on two sides of the adjusting plates.
9. The cotton straw conveying device as claimed in claim 7, wherein the ends of the third feed roller assembly and the first feed roller assembly on the same side are connected by a chain transmission mechanism, and the ends of the feeding mechanism and the second feed roller assembly on the same side are connected by a chain transmission mechanism.
10. A cotton straw harvester characterized in that the cotton straw conveying device according to any one of claims 1 to 9 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554007.6U CN210352230U (en) | 2019-04-22 | 2019-04-22 | Cotton straw conveying device and cotton straw harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554007.6U CN210352230U (en) | 2019-04-22 | 2019-04-22 | Cotton straw conveying device and cotton straw harvester |
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| CN210352230U true CN210352230U (en) | 2020-04-21 |
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| CN201920554007.6U Active CN210352230U (en) | 2019-04-22 | 2019-04-22 | Cotton straw conveying device and cotton straw harvester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012731A (en) * | 2019-04-22 | 2019-07-16 | 山东省农业机械科学研究院 | A kind of cotton stalk conveying device and cotton stalk harvesting machine |
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2019
- 2019-04-22 CN CN201920554007.6U patent/CN210352230U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012731A (en) * | 2019-04-22 | 2019-07-16 | 山东省农业机械科学研究院 | A kind of cotton stalk conveying device and cotton stalk harvesting machine |
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