CN209861490U - Special ploughing device for ploughing machine - Google Patents
Special ploughing device for ploughing machine Download PDFInfo
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- CN209861490U CN209861490U CN201920631926.9U CN201920631926U CN209861490U CN 209861490 U CN209861490 U CN 209861490U CN 201920631926 U CN201920631926 U CN 201920631926U CN 209861490 U CN209861490 U CN 209861490U
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- rotary tillage
- fixed
- level
- roller
- soil
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Abstract
The utility model discloses a dedicated arable land device of arable land machine belongs to and ploughs level mechanical technical field. The utility model comprises a frame, a rotary tillage part, a level soil cleaning roller and a transmission part; the rotary tillage part and the leveling soil cleaning roller are fixed on the frame, and the speed reducer on the frame is connected with the rotary tillage part through a transmission part for power transmission; the reduction gear passes through the driving medium and drives the rotary tillage part and rotate, realizes the rotary tillage effect, and the clear soil roller of parallel and level realizes rolling through the friction with ground. When the tillage device contacts with a hard object during rotary tillage operation, the impact force is increased to break the breakdown pin piece, and the breaking pin piece offsets energy generated by impact, so that the rotary tillage cutter is prevented from being bent and broken, the service life of the rotary tillage cutter is ensured, and the quality of rotary tillage operation is improved; and a parallel and level soil cleaning roller is added to tidily remove large soil blocks from the land after rotary tillage operation, so that the quality of the bed is improved.
Description
Technical Field
The utility model relates to a dedicated arable land device of arable land machine belongs to and ploughs level mechanical technical field.
Background
Tillage refers to a series of soil cultivation measures performed before crop seeding or transplanting. The main operation contents comprise shallow ploughing and stubble cleaning, turning, deep scarification and ploughing, harrowing, land leveling, pressing, land leveling, ridging, bed making and the like. Reasonable and effective soil preparation can create good soil plough layer structure and surface state, coordinate factors such as moisture, nutrients, air, heat and the like, improve soil fertility and provide good conditions for seeding, crop growth and field management.
The rotary cultivator is a common cultivator which is matched with a tractor to complete the operations of ploughing and harrowing. The soil breaking machine has the characteristics of strong soil breaking capacity, flat ground surface after ploughing and the like, so that the soil breaking machine is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, the operation of the seeder is convenient, and a good seedbed is provided for later-stage seeding. The rotary cultivator has the functions of breaking a plough bottom layer, restoring a soil plough layer structure, improving the soil water storage and preservation capacity of soil moisture, eliminating part of weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the standard of agricultural mechanized operation and the like.
However, all the rotary cultivators on the market have problems that when the soil contains stones or other hard objects, the rotary blades rotating at high speed can bend or break, which leads to the deterioration of the quality of rotary tillage operation and the deterioration of the quality of a crop bed; meanwhile, the rotary tillage is not smooth and neat in the working bed, which is not beneficial to the later sowing and other operations.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a special ploughing device for a ploughing machine, which can avoid the bending and the crushing of a rotary tillage cutter because the impact force is increased to break a breakdown pin piece when the ploughing device contacts a hard object during rotary tillage operation; and arranging a level soil cleaning roller to tidily remove the land blocks after rotary tillage operation and remove large soil blocks.
The technical scheme of the utility model as follows: a special tillage device for a tillage machine comprises a frame, a rotary tillage part, a level soil cleaning roller and a transmission part; the rotary tillage part and the leveling soil cleaning roller are fixed on the frame, and the speed reducer on the frame is connected with the rotary tillage part through a transmission part for power transmission;
the rack comprises a shell, a connecting block, a speed reducer, a first bearing with a seat, a rib plate and a second bearing with a seat; the connecting block and the speed reducer are arranged at the top of the frame, and the first bearing with the seat and the second bearing with the seat are connected with the shell by two rib plates on one side; the rotary tillage part is fixed on the frame through a first bearing with a seat, and the parallel and level soil cleaning roller is fixed on the frame through a second bearing with a seat;
the rotary tillage part comprises a rotary tillage shaft, a fixed disc, a rotary tillage cutter fixed shaft, a breakdown pin, a fixed hole, a pin groove, a rotary tillage cutter column and a rotary tillage blade; the rotary tillage shaft is connected with the first belt seat bearing, a fixed disc is uniformly fixed on the rotary tillage shaft, the fixed disc is a groove-shaped disc, a fixed hole is formed in the groove, the fixed hole is a groove-shaped hole, and a pin sheet groove is formed in the fixed hole; the rotary tillage cutter comprises a rotary tillage cutter fixing shaft, a rotary tillage cutter post and a rotary tillage cutter blade, the rotary tillage cutter fixing shaft is hinged with the fixing disc, the rotary tillage cutter post is inserted into the fixing hole, and the breakdown pin blade is embedded into the pin blade groove to realize the limit of the rotary tillage cutter;
the leveling soil-clearing roller comprises a roller shaft, a side disc, a left leveling column, a central disc and a right leveling column 305; the left parallel and level post strip that even slope set up links firmly curb plate and central disc together, and the right parallel and level post strip 305 that even slope set up links firmly the curb plate of opposite side and central disc together, and the cage form roller of constituteing along the post strip of central disc both sides revolves to opposite, clears away the bold object and makes the bed district, clears up to making ridge department, and cage form roller both sides are provided with the roller, and the roller links to each other with second area seat bearing. The rotary parallel and level soil cleaning roller can carry out parallel and level on the soil after rotary tillage, and the column bar with the rotary direction can enable large objects to move towards two sides, so that the effect of removing large soil blocks and sundries is realized.
As the utility model discloses further scheme, the breakdown round pin piece is brittle material, and when the rotary blade contacted stereoplasm object, can make the breakdown round pin piece punctured, and the breakdown round pin piece is broken, and the rotary blade all has the buffering of a certain position, avoids the bending and the damage of rotary blade.
As a further scheme of the utility model, the fixed orifices is cell type hole shape, and the groove length in cell type hole is less than the length that rotary tillage tool post got into the fixed orifices, and after the breakdown round pin piece is broken, the rotary tillage tool post can be at the fixed orifices internalization, and the fixed orifices can realize the limiting displacement to the rotary tillage tool post, avoids the excessive motion of rotary tillage tool, causes the damage of machines and causes the injury to people and animal.
As a further scheme of the utility model, the material of left side parallel and level column bar and right parallel and level column bar 305 is the hollow pipe of steel thick wall, can reduce weight, and the reliability of utensil can also be guaranteed to the energy saving.
As a further scheme of the utility model, it is interference fit to puncture round pin piece and round pin piece groove, guarantees to puncture the round pin piece and still can effectively imbed the round pin piece inslot when rotary tillage part is high-speed rotatory.
As a further scheme of the utility model, evenly distributed's left parallel and level column bar and right parallel and level column bar 305 the clearance of axis between two liang is greater than 3cm, avoids soil to pile up inside cage form roller.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
1. the fixing holes are formed in the fixing disc, and the breakdown pin pieces are arranged in the fixing holes, so that the pin pieces are crushed by the capacity generated by collision after the rotary tillage operation is performed on the rotary tillage operation and the rotary tillage cutter moves in the fixing holes and is limited, bending and damage can be avoided when the rotary tillage cutter collides with hard objects, and meanwhile, the rotary tillage cutter column is limited in the fixing holes, so that the movable rotary tillage cutter is prevented from damaging people and animals;
2. the curb plate of opposite side and central disc are linked firmly together to the right parallel and level ribbon 305 that the even slope set up, and the rotation direction of the cage form roller of constituteing along the ribbon of central disc both sides is opposite, and the clear soil roller of rotatory parallel and level carries out the parallel and level with the soil after the rotary tillage to the ribbon that has the rotation direction can make the bold object move to both sides, realizes cleaing away the effect of bold soil block and debris.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate a certain embodiment of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an isometric view of the rotary tillage portion of the present invention;
fig. 3 is an isometric view of the present invention;
FIG. 4 is a schematic structural view of the fixing disc of the present invention;
FIG. 5 is a schematic view of the rotary blade of the present invention;
FIG. 6 is a schematic structural view of the level soil cleaning roller of the present invention;
in the figure:
1-a frame, 2-a rotary tillage part, 3-a leveling soil cleaning roller and 4-a transmission part;
101-a machine shell, 102-a connecting block, 103-a speed reducer, 104-a first bearing with a seat, 105-a ribbed plate and 106-a second bearing with a seat;
201-rotary tillage shaft, 202-fixed disc, 203-rotary tillage blade, 204-rotary tillage blade fixed shaft, 205-puncture pin sheet, 206-fixed hole, 207-pin sheet groove, 208-rotary tillage blade column, 209-rotary tillage blade;
301-roll shaft, 302-side disc, 303-left flush bar, 304-center disc, 305-right flush bar;
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 6, a preferred embodiment of the present invention is a special tillage device for a tillage machine, which comprises a frame 1, a rotary tillage part 2, a level soil cleaning roller 3 and a transmission member 4; the rotary tillage part 2 and the leveling soil cleaning roller 3 are both fixed on the frame 1, and the speed reducer 103 on the frame 1 is connected with the rotary tillage part 2 through the transmission piece 4 for power transmission; reduction gear 103 passes through driving medium 4 and drives rotary tillage part 2 and rotate, realizes the rotary tillage effect, and the clear soil roller of parallel and level 3 realizes rolling through the friction with ground, realizes the parallel and level of soil and clears away the effect of bold soil block and other debris.
The frame 1 comprises a shell 101, a connecting block 102, a speed reducer 103, a first bearing with a seat 104, a ribbed plate 105 and a second bearing with a seat 106; the connecting block 102 and the reducer 103 are arranged at the top of the frame 1, and the first bearing with a seat 104 and the second bearing with a seat 106 are connected with the casing 101 by two ribs 105 on one side; the rotary tillage part 2 is fixed on the frame 1 through a first bearing with a seat 104, and the leveling and soil cleaning roller 3 is fixed on the frame 1 through a second bearing with a seat 106;
the rotary tillage part 2 comprises a rotary tillage shaft 201, a fixed disc 202, rotary tillage blades 203, a rotary tillage blade fixed shaft 204, a breakdown pin 205, a fixed hole 206, a pin slot 207, a rotary tillage blade column 208 and rotary tillage blades 209; the rotary tillage shaft 201 is connected with the first pedestal bearing 104, a fixed disc 202 is uniformly fixed on the rotary tillage shaft 201, the fixed disc 202 is a groove-shaped disc, a fixed hole 206 is formed in the groove, the fixed hole 206 is a groove-shaped hole, and a pin sheet groove 207 is formed in the fixed hole 206; the rotary blade 203 comprises a rotary blade fixing shaft 204, a rotary blade column 208 and rotary blades 209, the rotary blade fixing shaft 204 is hinged with the fixing disc 202, the rotary blade column 208 is inserted into the fixing hole 206, and the breakdown pin piece 205 is embedded into the pin piece groove 207, so that the limit of the rotary blade 203 is realized.
The level soil cleaning roller 3 comprises a roller shaft 301, a side disc 302, a left level column bar 303, a center disc 304 and a right level column bar 305; the curb plate is linked firmly with central disc 304 to the left parallel and level post 303 that even slope set up, and the curb plate of opposite side and central disc 304 are linked firmly to the right parallel and level post 305 that even slope set up, and the cage form roller of constituteing along the post of central disc 304 both sides revolves to opposite, clears away the bold object and makes the bed district, clears up to making ridge department, and cage form roller both sides are provided with roller 301, and roller 301 links to each other with second rolling bearing 106. The rotary parallel and level soil cleaning roller 3 can carry out parallel and level on the soil after rotary tillage, and the column bars with the rotary directions can enable large objects to move towards two sides, so that the effect of removing large soil blocks and sundries is realized. Evenly distributed's left parallel and level post 303 and right parallel and level post 305 clearance of axis between two liang is greater than 3cm, avoids soil to pile up inside cage form roller.
Specifically, the fixed orifices 206 are in the shape of slot-shaped holes, the length of the slot of each slot-shaped hole is smaller than the length of the rotary tillage cutter post 208 entering the fixed orifices 206, and after the pin pieces 205 are broken, the rotary tillage cutter post 208 can move in the fixed orifices 206, and the fixed orifices 206 can limit the rotary tillage cutter post 208, so that the damage of the machine tool and the injury to people and animals caused by the excessive movement of the rotary tillage cutters 203 are avoided.
Specifically, the material of left side parallel and level column 303 and right parallel and level column 305 is the hollow pipe of steel thick wall, can reduce weight, and the energy saving consumes, can also guarantee the reliability of utensil.
Specifically, the breakdown pin 205 and the pin slot 207 are in interference fit, so that the breakdown pin 205 can still be effectively embedded into the pin slot 207 when the rotary tillage part 2 rotates at a high speed.
The working principle of the utility model is as follows:
the towing device is connected with the cultivator through the connecting block 102, the towing device transmits power to the speed reducer 103, the speed reducer 103 drives the rotary tillage part 2 to rotate through the transmission part 4, when the rotary blade 203 of the rotary tillage part 2 touches a hard object, an overlarge impact force enables the rotary blade column 208 at the bottom of the rotary blade 203 to impact the breakdown pin piece 205 and break the pin piece, the broken breakdown pin piece 205 offsets the impact capacity, the damage and the completeness of the rotary blade 203 are avoided, the swaying rotary blade 203 generates noise, an operator stops the machine, and the operation can be recovered only by inserting the breakdown pin piece 205 again; driven parallel and level soil clearing roller 3 relies on cage form roller to carry out the parallel and level with the soil after the rotary tillage, and the column bar of area rotation direction carries bold soil block and object to both sides simultaneously, realizes cleaing away the effect of bold soil block and debris.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A special tillage device for a tillage machine comprises a frame (1), a rotary tillage part (2), a level soil cleaning roller (3) and a transmission part (4); the method is characterized in that: the rotary tillage part (2) and the leveling soil cleaning roller (3) are fixed on the frame (1), and a speed reducer (103) on the frame (1) is connected with the rotary tillage part (2) through a transmission part (4) for power transmission;
the rack (1) comprises a shell (101), a connecting block (102), a speed reducer (103), a first bearing with a seat (104), a ribbed plate (105) and a second bearing with a seat (106); the connecting block (102) and the speed reducer (103) are arranged at the top of the rack (1), and the first bearing with a seat (104) and the second bearing with a seat (106) are connected with the shell (101) by two ribs (105) on one side; the rotary tillage part (2) is fixed on the frame (1) through a first bearing with a seat (104), and the leveling soil cleaning roller (3) is fixed on the frame (1) through a second bearing with a seat (106);
the rotary tillage part (2) comprises a rotary tillage shaft (201), a fixed disc (202), rotary tillage blades (203), a rotary tillage blade fixed shaft (204), a puncture pin sheet (205), a fixed hole (206), a pin sheet groove (207), rotary tillage blade columns (208) and rotary tillage blades (209); the rotary tillage shaft (201) is connected with the first bearing with a base (104), a fixed disc (202) is uniformly fixed on the rotary tillage shaft (201), the fixed disc (202) is a groove-shaped disc, a fixed hole (206) is formed in the groove, the fixed hole (206) is a groove-shaped hole, and a pin sheet groove (207) is formed in the fixed hole (206); the rotary tillage blade (203) comprises a rotary tillage blade fixing shaft (204), a rotary tillage blade column (208) and a rotary tillage blade (209), the rotary tillage blade fixing shaft (204) is hinged with the fixing disc (202), the rotary tillage blade column (208) is inserted into the fixing hole (206), and the puncture pin piece (205) is embedded into the pin piece groove (207), so that the fastening and the limiting of the rotary tillage blade (203) are realized;
the leveling and soil-clearing roller (3) comprises a roller shaft (301), a side disc (302), a left leveling column bar (303), a central disc (304) and a right leveling column bar (305); the curb plate links firmly together with central disc (304) left parallel and level post (303) that even slope set up, the curb plate of opposite side links firmly together with central disc (304) right parallel and level post (305) that even slope set up, along the revolve to opposite of the cage form roller of the post constitution of central disc (304) both sides, clear away the bold object and make the bed district, the clearance is to making ridge department, cage form roller both sides are provided with roller (301), roller (301) link to each other with second area seat bearing (106).
2. The tilling device for tilling machine according to claim 1, wherein: the punch-through pin piece (205) is a brittle material.
3. The tilling device for tilling machine according to claim 1, wherein: the fixing hole (206) is in the shape of a groove-shaped hole, and the length of the groove-shaped hole is smaller than the length of the rotary tillage cutter column (208) entering the fixing hole (206).
4. The tilling device for tilling machine according to claim 1, wherein: the left parallel and level column bar (303) and the right parallel and level column bar (305) are made of steel thick-wall hollow round tubes.
5. The tilling device for tilling machine according to claim 1, wherein: the breakdown pin sheet (205) and the pin sheet groove (207) are in interference fit.
6. The tilling device for tilling machine according to claim 1, wherein: evenly distributed's left parallel and level post strip (303) and right parallel and level post strip (305) clearance of axis between two liang is greater than 3cm, avoids soil to pile up inside cage form roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631926.9U CN209861490U (en) | 2019-05-05 | 2019-05-05 | Special ploughing device for ploughing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631926.9U CN209861490U (en) | 2019-05-05 | 2019-05-05 | Special ploughing device for ploughing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209861490U true CN209861490U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920631926.9U Expired - Fee Related CN209861490U (en) | 2019-05-05 | 2019-05-05 | Special ploughing device for ploughing machine |
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| CN (1) | CN209861490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670617A (en) * | 2020-06-08 | 2020-09-18 | 孙耀科 | Integrated plough and land leveling machine tool for walking tractor |
-
2019
- 2019-05-05 CN CN201920631926.9U patent/CN209861490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670617A (en) * | 2020-06-08 | 2020-09-18 | 孙耀科 | Integrated plough and land leveling machine tool for walking tractor |
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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: 20191231 Termination date: 20210505 |
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| CF01 | Termination of patent right due to non-payment of annual fee |