CN2285545Y - Blade mounting plate for stubble cleaner - Google Patents
Blade mounting plate for stubble cleaner Download PDFInfo
- Publication number
- CN2285545Y CN2285545Y CN 96210704 CN96210704U CN2285545Y CN 2285545 Y CN2285545 Y CN 2285545Y CN 96210704 CN96210704 CN 96210704 CN 96210704 U CN96210704 U CN 96210704U CN 2285545 Y CN2285545 Y CN 2285545Y
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- CN
- China
- Prior art keywords
- blade
- installing
- novel
- main body
- cutterhead
- 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 mounting plate used for fixing a novel < < double cutting edge blade for a stubble cleaner > >. Positioning bulges and mounting holes arranged on a main body of a mounting plate are utilized to correct the discrepancy of the position of mounting holes of an original blade and the novel blade; the purpose of installing the novel blade on an original cutter head is realized through the mounting holes and the bulges; the utility model solves the problem of an existing stubble cleaner in replacing the novel < < double cutting edge blade for a stubble cleaner > >. The utility model has the advantages of simple structure, convenient installation, low cost, etc.
Description
The utility model relates to a kind of agricultural stubble cleaner, particularly relates to a kind of installing plate that is used for fixing blade for stubble ploughing machine.
Stubble cleaner is to utilize the root stubble of blade milling crop and soil to reach purpose with its chopping and returning in actual job, and wear and tear overrun promptly need be changed, and an average operational period will generally be changed twice at least.Stubble cleaner since the eighties is come out, its sales volume cumulative year after year, the social recoverable amount of various stubble cleaners is near 100,000 now, therefore annual required blade accessory is considerable.After " double blade blade for stubble ploughing machine " occurs, because of obviously being better than former blade for stubble ploughing machine its service life, will inevitably be subjected to users' welcome, yet, because the project organization of former blade for stubble ploughing machine and novel " double blade blade for stubble ploughing machine " there are differences, novel blade with can not be directly installed on the former stubble cleaner cutterhead, therefore, to the stubble cleaner that has come into operation at present, if will change novel blade, then novel cutterhead certainly will will be changed simultaneously, and cutterhead and tool roller axis are the seam assembly, cutterhead can't be changed separately, thereby causes difficulty for the blade renewal of existing stubble cleaner.
It is the blade for stubble ploughing machine installing plate that the purpose of this utility model will provide a kind of transition coupling member exactly, combine with former stubble cleaner cutterhead by installing plate, press the running parameter of novel blade and form a location and installation tool magazine, make novel blade and former blade have good interchangeability, join a difficult problem that renews the type blade to solve existing stubble cleaner.
The purpose of this utility model is achieved in that this installing plate comprises the installing plate main body, on main body, be provided with installing hole and positioning convex, the relative position of this positioning convex and installing hole, should be identical with the correspondence position of cylindrical mounting hole site on the novel cutterhead of novel blade and place, the position of installing hole is provided with by the cylindrical mounting hole site of former cutterhead, and two installing holes will be set on the installing plate main body at least.Its positioning convex can be the location pin that cooperates with the blade installing hole, also can be the positioning boss that cooperates with handle of a knife both sides end face.When the positioning convex on the installing plate main body adopts the location pin cooperate with installing hole, installing hole and the relative position relation of locating pin, the position relation of pressing novel blade two installing holes is provided with in pairs, with the corresponding location of each installing hole pin by the interior round mounting hole site setting on the novel cutterhead.This positioning convex also can be two positioning boss that are parallel to handle of a knife both sides end face, distance between these two positioning boss should be more than or equal to the handle of a knife degree, and the angle between the symmetrical center line of two positioning boss and installing hole center and its setting circle line of centres is: 45 °～55 °
The utility model is owing to be provided with positioning convex, revised the mounting hole site difference of former blade and novel blade, utilize the installing hole on the former cutterhead that installing plate is fixed on the cutterhead, define the setting angle of novel blade simultaneously with positioning convex, thereby on former cutterhead, realized installing the purpose of novel blade by installing hole on the installing plate main body and positioning convex, novel blade is installed on the former cutterhead also can drops into the stubble-cleaning operation by the work track of design, satisfactory solution existing stubble cleaner change the difficult problem of novel " double blade blade for stubble ploughing machine ", and have simple in structure, easy for installation, advantage such as with low cost.
Concrete structure of the present utility model and operating position are provided by following embodiment and accompanying drawing thereof:
Fig. 1 is the overall structure schematic diagram that is used for the blade for stubble ploughing machine installing plate on the cutterhead of two ends;
Fig. 2 is the overall structure schematic diagram of the blade for stubble ploughing machine installing plate on the cutterhead in the middle of being used for;
Fig. 3 is the another kind of embodiment schematic diagram of blade for stubble ploughing machine installing plate;
Fig. 4 is the installation site schematic diagram of blade for stubble ploughing machine installing plate;
Fig. 5 is the overall structure schematic diagram that is used for the another kind of embodiment of blade for stubble ploughing machine installing plate on the cutterhead of two ends;
Below in conjunction with description of drawings concrete structure of the present utility model and embodiment thereof: this installing plate comprises installing plate main body 1, main body 1 is provided with installing hole 3 and positioning convex, the relative position of positioning convex and installing hole 3 should be identical with the correspondence position of cylindrical mounting hole site on the novel cutterhead of novel blade 6 and place.The height of this positioning convex is h≤6mm, it can be the location pin 2 that cooperates with installing hole on the blade 6, it also can be the positioning boss 7 that cooperates with handle of a knife both sides end face, (its radius is: 110～115mm) mounting hole site settings by the cylindrical of former cutterhead 4 in the position of installing hole 3, two installing holes 3 to be set on the installing plate main body 1 at least, on cutterhead 4, reliably locate to guarantee it.When the positioning convex on the installing plate main body 1 adopts location pin 2, can make full use of two installing holes on the blade for stubble ploughing machine 6, by bolt 5 and location pin 2 novel blade 6 is fixed on the former cutterhead 4 by its actual operating position, installing hole 3 and the relative position relation of locating pin 2, the position relation that connects 6 liang of installing holes of novel blade is provided with in pairs, distance between the two is 50mm, and (its radius is: 85～95mm) mounting hole site settings by the interior circle on the novel cutterhead at novel blade 6 and place with each installing hole 3 corresponding location pin 2.Installing plate main body 1 is fixed on the cutterhead 4 by bolt 5, also define simultaneously the installation site in 6 times holes of blade, and utilize location pin 2 to limit the installation site in hole on the blade 6, and make to form between installing plate and the former cutterhead 4 tool magazine is installed, novel blade 6 reliable grip are fixed on the former cutterhead 4.Also can utilize positioning boss 7 to replace locating pin 2, novel blade 6 is fixed on the former cutterhead 4 by its actual operating position, promptly on installing plate main body 1, two parallel positioning boss 7 are set by the handle of a knife width, angle between the symmetrical center line 8 of these two positioning boss 7 and installing hole center and its setting circle line of centres 9 is: 45 °～55 °, thereby utilize closely cooperating of stubble-cleaning handle of a knife two sides and positioning boss 7, limit the setting angle of novel blade 6, the blade mounting hole site of still using former cutterhead 4 cylindricals fixes installing plate main body 1, just installing plate main body 1 can be fixed on the cutterhead 4, make equally to form between installing plate and the former cutterhead 4 tool magazine is installed, novel blade 6 reliable grip are fixed on the former cutterhead 4.
Because it is not wait that the number of blade 6 is installed on four cutterheads 4 of composition stubble cleaner rotor, six blades 6 promptly are installed respectively on two ends cutterhead 4, on middle two cutterheads 4, install three blade 6, therefore, this installing plate in actual applications, a kind of embodiment is to use the double-pole installing plate to fix blade 6 on two ends cutterhead 4, be that each installing plate can be fixed two blades 6 simultaneously, therefore need using three such installing plates to fix six on each cutterhead 4 on the cutterhead 4 at two ends respectively blade 6.On two cutterheads 4 of centre, use an integral installation plate to fix three on each cutterhead 4 respectively blade 6.
The installing plate that uses on two ends cutterhead 4 also can adopt another kind of embodiment, is promptly using two three cutter installing plates to fix six on each cutterhead 4 blade 6 on each cutterhead 4 respectively.
Claims (5)
1, a kind of blade for stubble ploughing machine installing plate, comprise installing plate main body (1), on main body (1), be provided with installing hole (3), it is characterized in that: on main body (1), also be provided with the blade positioning convex, the relative position of this positioning convex and installing hole (3), should be identical with the correspondence position of cylindrical mounting hole site on the novel cutterhead of novel blade (6) and place, the position of installing hole (3) is provided with by the cylindrical mounting hole site of former cutterhead (4), and two installing holes (3) will be set on the installing plate main body (1) at least.
2, a kind of blade for stubble ploughing machine installing plate according to claim 1, it is characterized in that: described positioning convex is the location pin (2) that matches with the blade installing hole, the relative position relation of location pin (2) and installing hole (3), position by novel blade (6) two installing holes is provided with in pairs, with each installing hole (3) corresponding location pin (2) by the interior round mounting hole site setting on the novel cutterhead.
3, a kind of blade for stubble ploughing machine installing plate according to claim 1, it is characterized in that: described positioning convex is two positioning boss (7) that are parallel to handle of a knife both sides end face, article two, the distance between positioning boss (7) should be more than or equal to the handle of a knife width, and angle is between the symmetrical center line (8) of these two positioning boss (7) and installing hole center and its setting circle line of centres (9): 45 °～55 °.
4, according to claim 1,2 or 3 described a kind of blade for stubble ploughing machine installing plates, it is characterized in that: described main body (1) can be fixed two blades simultaneously.
5, according to claim 1,2 or 3 described a kind of blade for stubble ploughing machine installing plates, it is characterized in that: described main body (1) can be fixed three blades simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96210704 CN2285545Y (en) | 1996-04-30 | 1996-04-30 | Blade mounting plate for stubble cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96210704 CN2285545Y (en) | 1996-04-30 | 1996-04-30 | Blade mounting plate for stubble cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2285545Y true CN2285545Y (en) | 1998-07-08 |
Family
ID=33893893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96210704 Expired - Fee Related CN2285545Y (en) | 1996-04-30 | 1996-04-30 | Blade mounting plate for stubble cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2285545Y (en) |
-
1996
- 1996-04-30 CN CN 96210704 patent/CN2285545Y/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 |