CN209710734U - A kind of device convenient for straw harvesting - Google Patents
A kind of device convenient for straw harvesting Download PDFInfo
- Publication number
- CN209710734U CN209710734U CN201920306350.9U CN201920306350U CN209710734U CN 209710734 U CN209710734 U CN 209710734U CN 201920306350 U CN201920306350 U CN 201920306350U CN 209710734 U CN209710734 U CN 209710734U
- Authority
- CN
- China
- Prior art keywords
- transverse slat
- belt wheel
- vehicle frame
- side plate
- sliding rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to agricultural machinery technological fields, provide a kind of device convenient for straw harvesting, including vehicle frame, the right and left of vehicle frame upper surface is equipped with side plate, bearing block is equipped with above two side plate opposite sides, Bidirectional-screw is rotatably equipped in bearing block, the left end of Bidirectional-screw sequentially passes through bearing block and side plate and is fixedly connected with turntable, rocking bar is fixedly installed on turntable, the right and left of Bidirectional-screw is equipped with nut, the lower end surface of nut is hinged with support rod, support rod is hinged with sliding block far from one end of nut, sliding block slidably connects the first sliding rail, the lower end surface of first sliding rail is fixedly installed with transverse slat, the center of transverse slat upper surface is equipped with motor, the utility model overcomes the deficiencies in the prior art, design is reasonable, it is compact-sized, it is cheap, it is applicable to small-sized agricultural land, simultaneously adjustable cropping knife with The distance between ground avoids the abrasion of cropping knife, improves harvesting efficiency.
Description
Technical field
The utility model relates to agricultural machinery technological field, specially a kind of device convenient for straw harvesting.
Background technique
The general name that stalk refers to that the stem, leaf, fringe portion of crops and straw or like vegetable divide can make when crop growth maturation
It is gathered in special straw harvesting device, and existing straw harvesting device general structure is complicated, it is at high price, it increases
The economic pressures of user are not suitable for small-sized agricultural land, meanwhile, the cropping knife of existing straw harvesting device is not adjustable and ground
The distance between, for a long time and ground friction, the abrasion of cropping knife is caused, harvesting efficiency is affected.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of device convenient for straw harvesting, overcomes existing
The deficiency of technology, design is rationally, compact-sized, cheap, is applicable to small-sized agricultural land, while adjustable cropping knife and ground
The distance between face avoids the abrasion of cropping knife, improves harvesting efficiency.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of device convenient for straw harvesting, including vehicle frame, the right and left of the vehicle frame upper surface are equipped with side plate, and two
It is equipped with bearing block above a side plate opposite side, Bidirectional-screw is rotatably equipped in the bearing block, it is described two-way
The left end of screw rod sequentially passes through bearing block and side plate and is fixedly connected with turntable, and rocking bar is fixedly installed on the turntable, described
The right and left of Bidirectional-screw is equipped with nut, and the lower end surface of the nut is hinged with support rod, and the support rod is far from nut
One end be hinged with sliding block, the sliding block slidably connects the first sliding rail, and the lower end surface of first sliding rail is fixedly installed with cross
Plate, the center of the transverse slat upper surface are equipped with motor, and the output end of the motor is fixedly installed with shaft, and the shaft is through cross
Plate simultaneously extends to below transverse slat, one end outer surface that the shaft extends to below transverse slat be fixedly installed with respectively first pulley and
Second belt wheel, the both sides of the transverse slat lower end surface are rotatably connected to the first rotating bar and the second rotating bar respectively, and described first turn
The outer surface fixing sleeve of lever is connected to third belt wheel, is connected between the third belt wheel and first pulley by the first belt, institute
The outer surface fixing sleeve for stating the second rotating bar is connected to the 4th belt wheel, passes through the second belt between the 4th belt wheel and the second belt wheel
Connection, the one end of first rotating bar and the second rotating bar far from transverse slat runs through vehicle frame and is fixedly installed with cropping knife.
Preferably, the bottom four corners of the vehicle frame are welded with wheel, facilitate the movement of vehicle frame and the harvesting of stalk.
Preferably, the upper surface of the vehicle frame is fixedly connected with push rod, and push rod is located at side plate rear, convenient for pushing vehicle
Frame.
Preferably, two opposite sides of the side plate are equipped with the second sliding rail, the both ends of the transverse slat and the second sliding rail
Transverse slat no longer shakes when being slidably connected, not only facilitate moving up and down for transverse slat, while also making harvesting device mobile, ensure that
Gather in effect.
Preferably, the upper and lower ends of second sliding rail are equipped with limited block.
Preferably, it is connected between two support rods by pin shaft.
(3) beneficial effect
The utility model embodiment provides a kind of device convenient for straw harvesting, have it is following the utility model has the advantages that
(1) the utility model is by the rotation of Bidirectional-screw, and two nuts can be made to draw close to center or separate, thus
It pushes transverse slat to rise or fall using support rod, achievees the purpose that adjust distance between cropping knife and ground.
(2) the utility model drives shaft rotation by motor, and shaft drives first pulley and the rotation of the second belt wheel, then leads to
It crosses the first belt and the second belt and drives third belt wheel and the rotation of the 4th belt wheel, third belt wheel and the rotation of the 4th belt wheel drive the again
One rotating bar and the rotation of the second rotating bar, so that cropping knife be allowed to rotate, achieve the purpose that straw harvesting, and two cropping knifes are same
When gather in, it is possible to reduce the working time, improve harvesting efficiency.
(3) the utility model is by the mutual cooperation of transverse slat and the second sliding rail, be not only more convenient for transverse slat on move down
It is dynamic, while shake transverse slat when harvesting device movement no longer, it ensure that harvesting effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 the utility model main body positive structure schematic；
Fig. 2 the utility model main body left view structural representation.
Label declaration in schematic diagram: 1, vehicle frame；2, side plate；3, bearing block；4, Bidirectional-screw；5, turntable；6, rocking bar；7,
Nut；8, support rod；9, sliding block；10, the first sliding rail；11, transverse slat；12, motor；13, shaft；14, first pulley；15, second
Belt wheel；16, the first rotating bar；17, the second rotating bar；18, third belt wheel；19, the first belt；20, the 4th belt wheel；21, second
Belt；22, cropping knife；23, wheel；24, push rod；25, the second sliding rail；26, limited block.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
A kind of device convenient for straw harvesting referring to FIG. 1-2, including vehicle frame 1, the bottom four corners of vehicle frame 1 are welded with
Wheel 23, facilitates the movement of vehicle frame 1 and the harvesting of stalk, and the right and left of 1 upper surface of vehicle frame is equipped with side plate 2, vehicle frame 1 it is upper
End face is fixedly connected with push rod 24, and push rod 24 is located at 2 rear of side plate, convenient for pushing vehicle frame 1, two 2 opposite sides of side plate
Top is equipped with bearing block 3, and Bidirectional-screw 4 is rotatably equipped in bearing block 3, and the left end of Bidirectional-screw 4 sequentially passes through bearing block 3
With side plate 2 and be fixedly connected with turntable 5, rocking bar 6 is fixedly installed on turntable 5, the right and left of Bidirectional-screw 4 is equipped with nut
7, the lower end surface of nut 7 is hinged with support rod 8, is connected between two support rods 8 by pin shaft, support rod 8 far from nut 7 one
End is hinged with sliding block 9, and sliding block 9 slidably connects the first sliding rail 10, and the lower end surface of the first sliding rail 10 is fixedly installed with transverse slat 11, and two
The opposite side of a side plate 2 is equipped with the second sliding rail 25, and the upper and lower ends of the second sliding rail 25 are equipped with limited block 26, transverse slat 11
Both ends are slidably connected with the second sliding rail 25, not only facilitate moving up and down for transverse slat 11, while when also making harvesting device mobile
Transverse slat 11 no longer shakes, and ensure that harvesting effect, by rotate Bidirectional-screw 4, can make two nuts 7 drawn close to center or
It is separate, to push transverse slat 11 to rise or fall using support rod 8, reach the mesh for adjusting distance between cropping knife 22 and ground
's；The center of 11 upper surface of transverse slat is equipped with motor 12, and the output end of motor 12 is fixedly installed with shaft 13, and shaft 13 runs through transverse slat
11 and the lower section of transverse slat 11 is extended to, one end outer surface that shaft 13 extends to 11 lower section of transverse slat is fixedly installed with first pulley respectively
14 and second belt wheel 15, the both sides of 11 lower end surface of transverse slat be rotatably connected to the first rotating bar 16 and the second rotating bar 17 respectively,
The outer surface fixing sleeve of one rotating bar 16 is connected to third belt wheel 18, passes through the first belt between third belt wheel 18 and first pulley 14
19 connections, the outer surface fixing sleeve of the second rotating bar 17 are connected to the 4th belt wheel 20, lead between the 4th belt wheel 20 and the second belt wheel 15
The connection of the second belt 21 is crossed, the first rotating bar 16 and second one end of rotating bar 17 far from transverse slat 11 are run through vehicle frame 1 and fixed
Cropping knife 22 is installed.
Working principle: when needing to gather in stalk, rocking bar 6 is rotated clockwise, turntable 5 is driven to rotate, turntable 5 drives double again
It is rotated to screw rod 4, two nuts 7 are drawn close to center, by support rod 8 transverse slat 11 are declined, when cropping knife 22 arrives to suitably
When position, stop operating rocking bar 6, starts motor 12, the rotation of shaft 13 drives first pulley 14 and the rotation of the second belt wheel 15, then leads to
It crosses the first belt 19 and the second belt 21 drives third belt wheel 18 and the rotation of the 4th belt wheel 20, third belt wheel 18 and the 4th belt wheel 20
Rotation drives the first rotating bar 16 and the second rotating bar 17 to rotate again, so that cropping knife 22 be allowed to rotate, reaches the mesh of straw harvesting
And two cropping knifes 22 gather in simultaneously, it is possible to reduce the working time, improve harvesting efficiency；When not needing using harvesting device
When, rocking bar 6 is rotated counterclockwise, two nuts 7 rise transverse slat 11 far from center, using support rod 8, to make cutter remote
From the ground, it avoids wearing, extend cutter uses the time.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (6)
1. a kind of device convenient for straw harvesting, including vehicle frame, it is characterised in that: the right and left of the vehicle frame upper surface is all provided with
There is side plate, be equipped with bearing block above two side plate opposite sides, be rotatably equipped with Bidirectional-screw in the bearing block,
The left end of the Bidirectional-screw sequentially passes through bearing block and side plate and is fixedly connected with turntable, is fixedly installed with and shakes on the turntable
Bar, the right and left of the Bidirectional-screw are equipped with nut, and the lower end surface of the nut is hinged with support rod, and the support rod is remote
One end from nut is hinged with sliding block, and the sliding block slidably connects the first sliding rail, the fixed peace in the lower end surface of first sliding rail
Equipped with transverse slat, the center of the transverse slat upper surface is equipped with motor, and the output end of the motor is fixedly installed with shaft, the shaft
It through transverse slat and extends to below transverse slat, one end outer surface that the shaft extends to below transverse slat is fixedly installed with first respectively
Belt wheel and the second belt wheel, the both sides of the transverse slat lower end surface are rotatably connected to the first rotating bar and the second rotating bar respectively, described
The outer surface fixing sleeve of first rotating bar is connected to third belt wheel, is connected between the third belt wheel and first pulley by the first belt
It connects, the outer surface fixing sleeve of second rotating bar is connected to the 4th belt wheel, by the between the 4th belt wheel and the second belt wheel
The connection of two belts, the one end of first rotating bar and the second rotating bar far from transverse slat runs through vehicle frame and is fixedly installed with harvesting
Knife.
2. a kind of device convenient for straw harvesting as described in claim 1, it is characterised in that: the bottom four corners of the vehicle frame are equal
It is welded with wheel.
3. a kind of device convenient for straw harvesting as described in claim 1, it is characterised in that: the upper surface of the vehicle frame is fixed
It is connected with push rod, and push rod is located at side plate rear.
4. a kind of device convenient for straw harvesting as described in claim 1, it is characterised in that: two side plates it is opposite one
Side is equipped with the second sliding rail, and the both ends of the transverse slat are slidably connected with the second sliding rail.
5. a kind of device convenient for straw harvesting as claimed in claim 4, it is characterised in that: up and down the two of second sliding rail
End is equipped with limited block.
6. a kind of device convenient for straw harvesting as described in claim 1, it is characterised in that: lead between two support rods
Cross pin shaft connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920306350.9U CN209710734U (en) | 2019-03-12 | 2019-03-12 | A kind of device convenient for straw harvesting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920306350.9U CN209710734U (en) | 2019-03-12 | 2019-03-12 | A kind of device convenient for straw harvesting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209710734U true CN209710734U (en) | 2019-12-03 |
Family
ID=68686012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920306350.9U Expired - Fee Related CN209710734U (en) | 2019-03-12 | 2019-03-12 | A kind of device convenient for straw harvesting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209710734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111937565A (en) * | 2020-08-07 | 2020-11-17 | 吉林省农业科学院 | Straw returning device |
-
2019
- 2019-03-12 CN CN201920306350.9U patent/CN209710734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111937565A (en) * | 2020-08-07 | 2020-11-17 | 吉林省农业科学院 | Straw returning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20210312 |