CN206302692U - A kind of disc harrow transport and protection mechanism - Google Patents
A kind of disc harrow transport and protection mechanism Download PDFInfo
- Publication number
- CN206302692U CN206302692U CN201621200070.2U CN201621200070U CN206302692U CN 206302692 U CN206302692 U CN 206302692U CN 201621200070 U CN201621200070 U CN 201621200070U CN 206302692 U CN206302692 U CN 206302692U
- Authority
- CN
- China
- Prior art keywords
- turning rolls
- crossbeam
- protection mechanism
- disc
- disc harrow
- 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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- Soil Working Implements (AREA)
Abstract
The utility model discloses a kind of transport of disc harrow and protection mechanism, including：Crossbeam, mounting bracket, disc and two turning rolls；The middle part of crossbeam sets chute, two turning rolls are respectively roll left wheel carrier and right turning rolls, the middle part of roll left wheel carrier and the right turning rolls is connected by pivot pin, turning rolls top is respectively mounted a rotatable pulley, the pulley is arranged in chute, turning rolls bottom is respectively mounted roller, turning rolls, roller and pulley constitute protection mechanism, the protection mechanism has two groups, it is separately positioned on the front and rear both sides of crossbeam, cylindrical bar is fixedly connected between the pivot pin in two groups of protection mechanisms, the cylindrical bar middle part is threaded hole, screw rod is set in screwed hole, screw tip is fixedly connected rotating shaft, axis of rotation is arranged on crossbeam.The utility model is supported by pair of rollers disc harrow, can not only avoid disc from being damaged, and disc harrow transports also more easy and convenient by roller.
Description
Technical field
The utility model is related to agricultural mechanical equipment field, and specifically a kind of disc harrow is transported and protection mechanism.
Background technology
Disc harrow is traditional farm implements of ploughing in agricultural production, is one of indispensable farm implements of farmers'.Disc harrow is according to rake
The principle of work is ploughed with groups of concave disk as workpiece, blade cutting edge plane with ground it is vertical and with unit direction of advance
There is an adjustable drift angle.Blade rolls advance, blade sword under tractor drawbar pull and soil reaction force acts during operation
In mouth incision soil, grass roots and crop cover are cut off, and upturned soil is fallen along upset after blade concave surface rising certain altitude.During operation
The fertilizer of earth's surface, the equivalent topsoil of agricultural chemicals can be mixed, be commonly used to the shallow winter breaking after crop harvesting, early spring soil moisture conservation and plough
The operations such as the hack after turning over, it is also possible to make the lid kind operation after aerial seeding aerial sowing.Disc harrow in idle placement, its blade cutting edge with
Ground is substantially parallel, is rubbed with ground during moving, and causes cutting edge abrasion rust, reduces its cuttability
Can, and just because of blade damage is worried, disc harrow can only be lifted in transport by manpower, and it is transported to transport vehicle
On, it is very inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of transport of disc harrow and protection mechanism, with solving above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of disc harrow transport and protection mechanism, including：Crossbeam, mounting bracket, disc and two turning rolls, the institute
Stating disc has several, fixedly mounts on center shaft, and the central shaft is arranged on mounting bracket by bearings,
The mounting bracket is fixed on below the crossbeam；The middle part of crossbeam sets chute, and two turning rolls are respectively roll left wheel carrier and right roller
Frame, the middle part of roll left wheel carrier and the right turning rolls is connected by pivot pin, and turning rolls top is respectively mounted a rotatable pulley,
The pulley is arranged in chute, and turning rolls bottom is respectively mounted roller, and turning rolls, roller and pulley constitute protection mechanism, described
Protection mechanism has two groups, is separately positioned between the front and rear both sides of crossbeam, the pivot pin in two groups of protection mechanisms and is fixedly connected cylinder
Bar, the cylindrical bar middle part is threaded and screw rod is set in hole, screwed hole, and screw tip is fixedly connected rotating shaft, axis of rotation peace
On crossbeam.
As further program of the utility model：Crossbeam top fixed traction frame, the company of being fixedly installed on hitch frame
Joint chair.
As further program of the utility model：The mounting bracket and disc have two groups, are separately positioned on horizontal stroke
The beam lower section left and right sides.
Compared with prior art, the beneficial effects of the utility model are：The utility model on disc harrow by setting two
Connected by cylindrical bar between group protection mechanism, the pivot pin in two groups of protection mechanisms, cylindrical bar controls it highly by screw rod, so that
Change protection mechanism in roller height, when roller it is highly sufficiently low when, disc is no longer contacted with ground, by roll
Wheel is supported to disc harrow, can not only avoid disc from being damaged, and disc harrow transports also lighter by roller
It is convenient.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model.
Fig. 2 is side structure schematic view of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1~2 are referred to, in the utility model embodiment, a kind of disc harrow is transported and protection mechanism, including：Crossbeam 1,
Mounting bracket 2, disc 3 and two turning rolls, the disc 3 have several, fixedly mount on center shaft,
The central shaft is arranged on mounting bracket 2 by bearings, and the mounting bracket 2 is fixed on the lower section of crossbeam 1；The middle part of crossbeam 1
Chute 14 is set, and two turning rolls are respectively roll left wheel carrier 5 and right turning rolls 8, in the roll left wheel carrier 5 and right turning rolls 8
Portion is connected by pivot pin 7, and turning rolls top is respectively mounted a rotatable pulley 11, and the pulley 11 is arranged in chute 14,
Can be moved in chute 14, turning rolls bottom is respectively mounted roller 4, and turning rolls, roller 4 and pulley 11 constitute protection mechanism, described
Protection mechanism has two groups, is separately positioned between the front and rear both sides of crossbeam 1, the pivot pin 7 in two groups of protection mechanisms and is fixedly connected circle
Mast 15, the middle part of the cylindrical bar 15 is threaded and screw rod 12 is set in hole, screwed hole, and the top of screw rod 12 is fixedly connected rotating shaft
13, rotating shaft 13 is rotatably installed on crossbeam 1, and rotating shaft 13 drives screw rod 12 to rotate, under the drive of screw rod 12, cylindrical bar 15
Move up and down, so as to drive the pivot pin 7 in two groups of protection mechanisms to move up or down, roll left wheel carrier 5 and right turning rolls 8 rotating around
Pivot pin 7 is rotated, and lifts or reduce by two height of roller 4, when two rollers 4 with ground with as little as contacting, by whole disc harrow
Support, disc 3 is disengaged with ground, easily transporting disc can be harrowed by roller 4, it also avoid disc harrow
The cutting edge of piece 3 contacts with ground and causes to damage, and when disc harrow is used, roller 4 is lifted and is disengaged with ground.
The top fixed traction frame 10 of the crossbeam 1, is fixedly installed connecting seat 9 on hitch frame 10, by connecting seat 9 and traction
Equipment is connected.
The mounting bracket 2 and disc 3 have two groups, are separately positioned on the lower section left and right sides of crossbeam 1.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (3)
1. a kind of disc harrow is transported and protection mechanism, including：Crossbeam, mounting bracket, disc and two turning rolls, the disk
Blade has several, fixedly mounts on center shaft, and the central shaft is arranged on mounting bracket by bearings, the peace
Shelve and be fixed on below the crossbeam；It is characterized in that：The middle part of crossbeam sets chute, and two turning rolls are respectively roll left wheel carrier and the right side
Turning rolls, the middle part of roll left wheel carrier and the right turning rolls is connected by pivot pin, turning rolls top be respectively mounted one it is rotatable
Pulley, the pulley is arranged in chute, and turning rolls bottom is respectively mounted roller, and turning rolls, roller and pulley constitute protection mechanism,
The protection mechanism has two groups, is separately positioned between the front and rear both sides of crossbeam, the pivot pin in two groups of protection mechanisms and is fixedly connected
Cylindrical bar, the cylindrical bar middle part is threaded and screw rod is set in hole, screwed hole, and screw tip is fixedly connected rotating shaft, and rotating shaft turns
It is dynamic to be arranged on crossbeam.
2. a kind of disc harrow according to claim 1 is transported and protection mechanism, it is characterised in that：The crossbeam top is fixed
Hitch frame, is fixedly installed connecting seat on hitch frame.
3. a kind of disc harrow according to claim 1 is transported and protection mechanism, it is characterised in that：The mounting bracket and disk
Blade has two groups, is separately positioned on the below the crossbeam left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200070.2U CN206302692U (en) | 2016-11-07 | 2016-11-07 | A kind of disc harrow transport and protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200070.2U CN206302692U (en) | 2016-11-07 | 2016-11-07 | A kind of disc harrow transport and protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206302692U true CN206302692U (en) | 2017-07-07 |
Family
ID=59243917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621200070.2U Expired - Fee Related CN206302692U (en) | 2016-11-07 | 2016-11-07 | A kind of disc harrow transport and protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206302692U (en) |
-
2016
- 2016-11-07 CN CN201621200070.2U patent/CN206302692U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170707 Termination date: 20171107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |