CN2810145Y - Seedling protecting device of wheat combine - Google Patents
Seedling protecting device of wheat combine Download PDFInfo
- Publication number
- CN2810145Y CN2810145Y CN 200520085497 CN200520085497U CN2810145Y CN 2810145 Y CN2810145 Y CN 2810145Y CN 200520085497 CN200520085497 CN 200520085497 CN 200520085497 U CN200520085497 U CN 200520085497U CN 2810145 Y CN2810145 Y CN 2810145Y
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- seedling
- plate
- screw rod
- welded
- 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 a seedling protecting device of a wheat combine. The utility model comprises a left seedling protecting plate, a right seedling protecting plate, a front pressing plate, a back pressing plate, a supporting rod, a screw rod and a screw nut, wherein the left seedling protecting plate and the right seedling protecting plate are made of oblong thin steel plates, and the lower parts are backwards bent by forming cambered shapes; the upper parts are provided with long through holes; the screw rod is penetrated in the long through holes; the front pressing plate is made of the oblong thin steel plate; the middle upper part of the front pressing plate is welded with the screw rod; the back pressing plate is made of the oblong thin steel plate, and the length, the width and the thickness of the back pressing plate are the same with those of the front pressing plate; the front upper part of the back pressing plate is provided with a circular through hole; the screw rod is penetrated in the circular through hole of the front pressing plate; the middle lower part of the back pressing plate is welded with the supporting rod; one end of the supporting rod is bent into a right-angle shape to be welded at the middle lower part of the back pressing plate. When the utility model sufficiently uses the wheat combine to quickly and high efficiently harvest wheat, the utility model prevents the harm for interplanting corn seedling, well reduces labor strength and enhances work efficiency.
Description
Technical field:
The utility model relates to the servicing unit of combined wheat harvester, relates in particular to the combined wheat harvester crop shield.
Background technology:
Use combined wheat harvester when harvesting has the wheat of interplanting corn by prior art, bring up to more than 0.3 meter even wheat is cut stubble, the maize seedling that has is also cut blade, is bald shaft-like.That have even cut off from maize seedling middle part, influence the normal growth of corn, make corn yield decline.When putting low cutting stubble when the wheat that runs into the results lodging, the phenomenon of shearing maize seedling increases the weight of.At the crucial moment that wheat is got the harvest in quickly, this type of situation takes place, have to adopt the hand harvest, increased labour intensity, reduced production efficiency.
The utility model content:
The purpose of this utility model is, overcomes the deficiencies in the prior art part, and a kind of combined wheat harvester crop shield is provided, with the supporting use of combined wheat harvester, both can reduce the cutting height of wheat, and can reduce the phenomenon of shearing maize seedling again widely, make the maize seedling normal growth.For the growth conditions that improves next batch, make full use of existing combined wheat harvester, reduce artificial intensity and enhancing productivity etc. all has positive meaning.
Combined wheat harvester crop shield described in the utility model includes left seedling-protection plate, right seedling-protection plate, front pressuring plate, rear fender, support bar, screw rod and nut and forms.Said left seedling-protection plate and right seedling-protection plate are made with rectangular sheet metal, and the bottom is curved crooked backward, is provided with elongated hole up, and screw rod penetrates in elongated hole.Said front pressuring plate for rectangular sheet metal is made, is welded with a screw rod above in front pressuring plate.During work, the front surface of front pressuring plate contacts with maize seedling.Said rear fender is also made for rectangular sheet metal, and the length of rear fender, width and thickness are identical with front pressuring plate.Directly over rear fender, be provided with a logical circular hole, screw rod penetrates in the logical circular hole of front pressuring plate, in rear fender below, be welded with a support bar.Said support bar is made with rectangular sheet metal, and an end curves rectangular shaped, is welded on the middle below of rear fender.The other end of support bar is provided with a logical circular hole, and the square neck bolt in the II type cutter penetrates in the logical circular hole of support bar, and the nut of tightening on the square neck bolt is implemented fixing.Said screw rod, an end is processed into common screw thread, and the other end is welded on the middle and upper part of front pressuring plate, and screw rod penetrates in the through hole of left seedling-protection plate, right seedling-protection plate and rear fender, implements fixing with nut screwing clamping.Said nut is hex nut.Said combined wheat harvester crop shield is to be installed on the cutter by the square neck bolt in the II type cutter, when combined wheat harvester crop shield described in the utility model is installed, the rear upper end face of support bar contacts with the bottom surface of the guard of II type cutter, square neck bolt penetrates in the logical circular hole of support bar, tighten the nut on the square neck bolt, also just finished the installation of combined wheat harvester crop shield.If the length of square neck bolt is not enough, can select the square neck bolt of lengthening for use.When specifically the combined wheat harvester crop shield being installed, position that should be capable according to interplanting corn, determine that support bar on the combined wheat harvester crop shield is installed on the square neck bolt in which II type cutter, every capable corn is corresponding installs a combined wheat harvester crop shield.Adjust the width of seedling-protection as desire, can unscrew the nut on the combined wheat harvester crop shield earlier, separately move left and right left side seedling-protection plate or the right seedling-protection plate of move left and right separately, also move left and right left side seedling-protection plate and right seedling-protection plate simultaneously are to meet the requirements of the seedling-protection width.After adjustment finished, the nut of tightening on the combined wheat harvester crop shield got final product.
Use combined wheat harvester crop shield described in the utility model,, avoided injury, reduced labour intensity preferably, improved operating efficiency the maize seedling of interplanting making full use of combine rapidly and efficiently in the getting wheat.
Description of drawings:
Accompanying drawing 1 is the structural representation of combined wheat harvester crop shield described in the utility model; Accompanying drawing 2 is cutaway views of Fig. 1.The right seedling-protection plate of 1-left side seedling-protection plate 2-3-front pressuring plate 4-rear fender 5-support bar 6-screw rod 7-nut
Embodiment:
Referring now to accompanying drawing 1 and accompanying drawing 2, be described as follows in conjunction with the embodiments: combined wheat harvester crop shield described in the utility model includes left seedling-protection plate 1, right seedling-protection plate 2, front pressuring plate 3, rear fender 4, support bar 5, screw rod 6 and nut 7 and forms.Said left seedling-protection plate 1 and the rectangular sheet metal of right seedling-protection plate 2 usefulness are made, and the bottom is curved crooked backward, is provided with elongated hole up, and screw rod 6 penetrates in the elongated hole.Said front pressuring plate 3 for rectangular sheet metal is made, is welded with a screw rod 6 above in front pressuring plate 3.During work, the front surface of front pressuring plate 3 contacts with maize seedling.Said rear fender 4 is also made for rectangular sheet metal, and the length of rear fender, width and thickness are identical with front pressuring plate 3.Directly over rear fender 4, be provided with a logical circular hole, screw rod 6 penetrates in the logical circular hole of front pressuring plate 3, in rear fender 4 below, be welded with a support bar 5.The rectangular sheet metal of said support bar 5 usefulness is made, and an end curves rectangular shaped, is welded on the middle below of rear fender 4.The other end of support bar 5 is provided with a logical circular hole, and the square neck bolt in the II type cutter penetrates in the logical circular hole of support bar 5, and the nut of tightening on the square neck bolt is implemented fixing.Said screw rod 6, one ends are processed into common screw thread, and the other end is welded on the middle and upper part of front pressuring plate 3, and screw rod 6 penetrates in the through hole of left seedling-protection plate 1, right seedling-protection plate 2 and rear fender 4, tighten with nut 7 and implement to fix.Said nut 7 is thick hexagonnut.Said combined wheat harvester crop shield is to be installed on the cutter by the square neck bolt in the II type cutter, when combined wheat harvester crop shield described in the utility model is installed, the rear upper end face of support bar 5 contacts with the bottom surface of the guard of II type cutter, square neck bolt penetrates in the logical circular hole of support bar 5, tighten the nut on the square neck bolt, also just finished the installation of combined wheat harvester crop shield.If the length of square neck bolt is not enough, can select the square neck bolt of lengthening for use.When specifically the combined wheat harvester crop shield being installed, position that should be capable according to interplanting corn, determine that support bar 5 on the combined wheat harvester crop shield is installed on the square neck bolt in which II type cutter, every capable corn is corresponding installs a combined wheat harvester crop shield.Adjust the width of seedling-protection as desire, can unscrew the nut 7 on the combined wheat harvester crop shield earlier, separately move left and right left side seedling-protection plate 1 or the right seedling-protection plate 2 of move left and right separately, also move left and right left side seedling-protection plate 1 and right seedling-protection plate 2 simultaneously are to meet the requirements of the seedling-protection width.After adjustment finished, the nut of tightening on the combined wheat harvester crop shield 7 got final product.Use combined wheat harvester crop shield described in the utility model,, avoided injury, reduced labour intensity preferably, improved operating efficiency the maize seedling of interplanting making full use of combined wheat harvester rapidly and efficiently in the getting wheat.
Claims (4)
1, combined wheat harvester crop shield, left side seedling-protection plate (1) and right seedling-protection plate (2) are made with rectangular sheet metal, the bottom is curved crooked backward, it is characterized in that left seedling-protection plate (1) and right seedling-protection plate (2) top is provided with elongated hole, and screw rod (6) penetrates in the elongated hole.
2, combined wheat harvester crop shield according to claim 1, it is characterized in that front pressuring plate (3) makes for rectangular sheet metal, be welded with a screw rod (6) in the middle top of front pressuring plate (3), length, width and the thickness of rear fender (4) is identical with front pressuring plate (3).
3, combined wheat harvester according to claim 1 and 2 expands the seedling device, it is characterized in that rear fender (4) directly over, be provided with a logical circular hole, screw rod (6) penetrates in the logical circular hole of front pressuring plate (3), in the middle below of rear fender (4), be welded with a support bar (5).
4, combined wheat harvester crop shield according to claim 1, it is characterized in that support bar (5) makes with rectangular sheet metal, one end curves rectangular shaped, be welded on the middle below of rear fender (4), the other end of support bar (5) is provided with a logical circular hole, and the square neck bolt in the II type cutter penetrates in the logical circular hole of support bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520085497 CN2810145Y (en) | 2005-07-22 | 2005-07-22 | Seedling protecting device of wheat combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520085497 CN2810145Y (en) | 2005-07-22 | 2005-07-22 | Seedling protecting device of wheat combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2810145Y true CN2810145Y (en) | 2006-08-30 |
Family
ID=36936521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520085497 Expired - Fee Related CN2810145Y (en) | 2005-07-22 | 2005-07-22 | Seedling protecting device of wheat combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2810145Y (en) |
-
2005
- 2005-07-22 CN CN 200520085497 patent/CN2810145Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |