CN203151952U - Connecting and fixing device of disc harrow - Google Patents
Connecting and fixing device of disc harrow Download PDFInfo
- Publication number
- CN203151952U CN203151952U CN 201320020686 CN201320020686U CN203151952U CN 203151952 U CN203151952 U CN 203151952U CN 201320020686 CN201320020686 CN 201320020686 CN 201320020686 U CN201320020686 U CN 201320020686U CN 203151952 U CN203151952 U CN 203151952U
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- connection box
- degrees
- rods
- connecting rod
- fixing device
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Abstract
The utility model discloses a connecting and fixing device of a disc harrow, and relates to the technical field of farm tool production. The connecting and fixing device of the disc harrow is characterized in that lower connecting frames are included, the lower connecting frames are provided with connecting holes, two sets of lower connecting frames are arranged, one sides of the lower connecting frames are connected with connecting rods, each set of lower connecting frame is connected with the connecting rods, the connecting holes are formed in the middle portions of the other sides of the lower connecting frames, upper connecting frames are mounted at the upper ends of the connecting rods, the angle formed by the two connecting rods is 55 degrees to 75 degrees, fixed rods are connected on one sides of the upper connecting frames, the fixed rods are of cylindrical structures, the number of the fixed rods is two, the angle formed by the two fixed rods is 60 degrees to 80 degrees, and the angle formed by one fixed rod and one connecting rod is 55 degrees to 65 degrees. The connecting and fixing device of the disc harrow is reasonable in structure, convenient to mount and strong in stability.
Description
Technical field:
The utility model relates to the farm implements production technical field, is specifically related to a kind of disk harrow and is connected and fixed device.
Background technology:
Disk harrow is that the principle according to the rake farming is workpiece with in groups concave disk, and blade cutting edge plane is vertical and with the unit direction of advance one adjustable drift angle is arranged with ground.During operation under tractor drawbar pull and soil reaction force acts blade roll and to advance, in the blade cutting edge incision soil, cut off grass roots and crop cover, and Tu Fa upset behind the blade concave surface rising certain altitude fallen.It is mixed to be equal to topsoil to the fertilizer on the face of land, agricultural chemicals during operation, generally be used for shallow winter breaking, the soil moisture conservation in early spring behind the crop harvesting and plough after operations such as hack, also can be used as the lid kind operation after the air seeding.Can be divided into three kinds of single-column type, biserial opposed type and offsets by the collocation form of rake group.
The framework of common disk harrow all is to link together him by several shelfs, fixing by bolt etc., though the stability of a plurality of shelfs is high, but because the cost cost of a plurality of shelfs is than higher, and be difficult to maintenance, and the installation by a plurality of shelfs, entire equipment is not very attractive in appearance yet, may just bring trouble to sale like this.
The utility model content:
Technical problem to be solved in the utility model is to overcome existing technological deficiency provides a kind of rational in infrastructure, easy for installation, stable strong a kind of disk harrow to be connected and fixed device.
Technical problem to be solved in the utility model adopts following technical scheme to realize:
A kind of disk harrow is connected and fixed device, it is characterized in that: comprise connection box down, described connection box down is provided with connecting hole, described connection box down is provided with two groups, described connection box one side down is connected with connecting rod, all be connected with connecting rod under described every group on the connection box, described connecting hole is located at down the middle part of connection box opposite side, described connecting rod upper end is equipped with connection box, the angle that described two connecting rods form is 55 °～75 °, described connection box one side that goes up is connected with dead lever, described dead lever is cylindrical structural, described dead lever is provided with two, and the angle that described two dead levers form is 60 °～80 °, and the angle of a described dead lever and a connecting rod formation is 55 °～65 °.
The beneficial effects of the utility model are: four supports have played and have connected and fixing effect, and going up connection box by one all connects four supports, so just can be very convenient, per two supports can be leg-of-mutton two limits, like this stability height very.The utility model is rational in infrastructure, easy for installation, stability is strong.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of disk harrow is connected and fixed device, comprise connection box 1 down, following connection box 1 is provided with connecting hole 2, following connection box 1 is provided with two groups, following connection box 1 one sides are connected with connecting rod 3, all be connected with connecting rod 3 under every group on the connection box 1, connecting hole 2 is located at down the middle part of connection box 1 opposite side, and connecting rod 3 upper ends are equipped with connection box 4, the angle of two connecting rod 3 formation is 55 °～75 °, last connection box 4 one sides are connected with dead lever 5, and dead lever 5 is cylindrical structural, and dead lever 5 is provided with two, the angle of two dead lever 5 formation is 60 °～80 °, and the angle of a dead lever 5 and connecting rod 3 formation is 55 °～65 °.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a disk harrow is connected and fixed device, it is characterized in that: comprise connection box down, described connection box down is provided with connecting hole, described down connection box is provided with two groups, and described connection box one side down is connected with connecting rod, all is connected with connecting rod on the connection box under described every group, described connecting hole is located at down the middle part of connection box opposite side, described connecting rod upper end is equipped with connection box, and described connection box one side that goes up is connected with dead lever, and described dead lever is provided with two.
2. a kind of disk harrow according to claim 1 is connected and fixed device, it is characterized in that: the angle that described two connecting rods form is 55 °～75 °.
3. a kind of disk harrow according to claim 1 is connected and fixed device, it is characterized in that: the angle that described two dead levers form is 60 °～80 °.
4. a kind of disk harrow according to claim 1 is connected and fixed device, it is characterized in that: the angle of a described dead lever and a connecting rod formation is 55 °～65 °.
5. a kind of disk harrow according to claim 1 is connected and fixed device, it is characterized in that: described dead lever is cylindrical structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020686 CN203151952U (en) | 2013-01-15 | 2013-01-15 | Connecting and fixing device of disc harrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020686 CN203151952U (en) | 2013-01-15 | 2013-01-15 | Connecting and fixing device of disc harrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151952U true CN203151952U (en) | 2013-08-28 |
Family
ID=49013196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320020686 Expired - Fee Related CN203151952U (en) | 2013-01-15 | 2013-01-15 | Connecting and fixing device of disc harrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203151952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105309068A (en) * | 2014-07-28 | 2016-02-10 | 禹城益佳机械有限公司 | Dragging type middle-sized disc harrow |
-
2013
- 2013-01-15 CN CN 201320020686 patent/CN203151952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105309068A (en) * | 2014-07-28 | 2016-02-10 | 禹城益佳机械有限公司 | Dragging type middle-sized disc harrow |
| CN105309068B (en) * | 2014-07-28 | 2017-11-17 | 禹城益佳机械有限公司 | Pull-alongs medium disc is harrowed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140115 |