CN216017625U - Gear transmission device for agricultural machine - Google Patents
Gear transmission device for agricultural machine Download PDFInfo
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- CN216017625U CN216017625U CN202122148603.4U CN202122148603U CN216017625U CN 216017625 U CN216017625 U CN 216017625U CN 202122148603 U CN202122148603 U CN 202122148603U CN 216017625 U CN216017625 U CN 216017625U
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Abstract
The utility model belongs to the technical field of agricultural machinery, in particular to a gear transmission device for agricultural machinery, which aims at solving the problems that soil is easy to adhere to and is inconvenient to clean when a rotary blade carries out rotary tillage treatment, and the gear transmission device comprises a protective cover and a mounting frame arranged at the top of the protective cover, wherein the protective cover comprises a rotary tillage section and a crushing section; when the rotary tillage blade rotates to carry out rotary tillage treatment, the rotary tillage blade and the crushing rod synchronously and reversely rotate due to the transmission action of the transmission belt wheel and the transmission belt and the mutual meshing transmission between the gear a and the gear b, so that soil is crushed in the crushing section and flows out of the through hole, the beating plate carries out reciprocating motion on the L-shaped frame, the soil adhered to the inner wall of the protective cover is beaten, the soil can be effectively prevented from being adhered to the inner wall of the protective cover, the crushing rod can fully crush the soil, and the soil is removed and guided through the through hole, so that the cleaning convenience of the protective cover is improved.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a gear transmission device for agricultural machinery.
Background
The rotary tillage operation can improve the structure of soil, thereby providing good conditions for subsequent mechanical operation, seed germination and crop growth; the rotary blade is a core component of the rotary cultivator and plays an important role in the cultivation process.
The rotary cultivator is when the operation of ploughing, and the rotation of rotary blade can drive earth and rotate the rotary tillage and handle, and it easily causes earth to splash, and the rotary tillage chance sets up a guard flap in rotary blade department for this reason, is used for reducing to cause to splash to it, but the rotary blade is when rotating to carry out the rotary tillage and handle, and its earth easily adheres in guard flap department, after the rotary tillage operation, needs clear up it, because there is the certain time in its adhesion, then there is very big inconvenience when clearing up it.
Therefore, a gear transmission device for agricultural machinery is required to solve the problems that soil is easily adhered and the cleaning thereof is inconvenient when a rotary blade is used for rotary tillage treatment.
SUMMERY OF THE UTILITY MODEL
The gear transmission device for the agricultural machine provided by the utility model solves the problem of poor mixing effect when materials are mixed.
In order to achieve the purpose, the utility model adopts the following technical scheme: a gear transmission for agricultural machine, including the protection casing and locate the mounting bracket at protection casing top, the protection casing includes rotary tillage section and broken section, the protection casing still includes
The rotary cultivator comprises a rotary shaft a, a rotary shaft b and a beating assembly, wherein the rotary shaft a is rotatably connected with the inner wall of the rotary tillage section, a plurality of rotary tillage blades are arranged on the outer surface of the rotary shaft a in an equidistant mode in a sleeved mode, the inner wall of the crushing section is rotatably connected with a rotary shaft b, a plurality of crushing rods are arranged on the outer surface of the rotary shaft b in an equidistant mode in a sleeved mode, a plurality of through holes are symmetrically formed in the inner wall of the bottom of the crushing section, and the beating assembly matched with the rotary shaft b is arranged on one side of the crushing section;
gear a, gear a is provided with two, two gear a is symmetric distribution in pivot b's both ends, the outer wall of broken section rotates and is connected with two pivot c that are symmetric distribution, pivot c's surface fastening has cup jointed the gear b with gear a engaged with, pivot a with the equal coaxial arrangement in outer end of pivot c has driving pulley, two be provided with driving belt between the driving pulley, the outer end coaxial arrangement of pivot a has the driving pulley.
Preferably, the flapping assembly comprises
The two L-shaped frames are respectively fixed with the inner walls of the two ends of the crushing section, connecting rods penetrate through the inner walls of the L-shaped frames in a sliding manner, and beating plates are fixed at the top ends of the two connecting rods;
the carousel, the carousel is provided with two, two the carousel respectively with two the outer end coaxial arrangement of pivot b, the external fixed surface of carousel has the rotation post, the peripheral cover of rotating the post is equipped with the spacing ring, the spacing ring is with adjacent the bottom mounting of connecting rod.
Preferably, the limiting ring is in a runway shape, and the contact surface of the beating plate and the protective cover is an adaptive inclined surface.
Preferably, a guide strip is fixed at the joint of the rotary tillage section and the crushing section, the outer surface of the guide strip close to the rotary tillage section is an inclined plane, and the outer surface of the guide strip close to the crushing section is an arc surface.
Preferably, the top surface of the rotary tillage section is consistent with the size of the rotary arc surface of the rotary tillage blade, and the rotary tillage blades are spirally distributed.
Preferably, the top surface of the crushing section is the same as the rotating arc surface of the crushing rods in size, and the crushing rods are distributed in a staggered manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the rotary tillage blade rotates to carry out rotary tillage treatment, through the transmission action of the transmission belt wheel and the transmission belt, because the gear a and the gear b are meshed and driven with each other, the rotary tillage blade and the crushing rod synchronously and reversely rotate, the rotary tillage blade drives partial soil to enter the crushing section from the guide strip when rotating for rotary tillage, so that the soil is crushed in the crushing section and flows out from the through hole, meanwhile, the turntable synchronously rotates along with the rotation of the rotating shaft b, so that the connecting rod drives the beating plate to reciprocate on the L-shaped frame, thereby beating the side surface of the protective cover, the earth adhered on the inner wall of the protective cover is beaten, the inner wall of the protective cover can be effectively prevented from being adhered with the earth, the crushing rod can fully crush the beaten earth, thereby get rid of the water conservancy diversion through the through-hole to it, improve follow-up clean convenience to the protection casing.
2. The inclined surface of the guide strip is convenient for conveying soil into the crushing section through the rotary blade for crushing treatment, and the cambered surface of the guide strip is convenient for sufficiently crushing the soil in the crushing section.
Drawings
Fig. 1 is a schematic view showing the overall structure of a gear transmission for agricultural machinery according to the present invention;
FIG. 2 is a schematic view of a top view through hole of the gear assembly for an agricultural machine according to the present invention;
fig. 3 is a partial structural view of a sub-assembly of the gear transmission device for agricultural machinery according to the present invention.
In the figure: 1. a protective cover; 101. a rotary tillage section; 102. a crushing section; 2. a mounting frame; 3. a rotating shaft a; 4. a rotary tillage blade; 5. a rotating shaft b; 6. a breaking bar; 7. a through hole; 8. a flapping component; 81. an L-shaped frame; 82. a connecting rod; 83. beating a plate; 84. a turntable; 85. rotating the column; 86. a limiting ring; 9. a gear a; 10. a rotating shaft c; 11. a gear b; 12. a drive pulley; 13. a drive belt; 14. a drive pulley; 15. and (4) a guide strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a gear transmission device for agricultural machinery, including a protective cover 1 and an installation frame 2 arranged on the top of the protective cover 1, the protective cover 1 includes a rotary tillage section 101 and a crushing section 102, the protective cover 1 further includes a rotating shaft a3, the rotating shaft a3 is rotatably connected with the inner wall of the rotary tillage section 101, the outer surface of the rotating shaft a3 is sleeved with a plurality of rotary tillage blades 4 distributed at equal intervals, the inner wall of the crushing section 102 is rotatably connected with a rotating shaft b5, the outer surface of the rotating shaft b5 is sleeved with a plurality of crushing rods 6 distributed at equal intervals, the inner wall of the bottom of the crushing section 102 is provided with a plurality of through holes 7 distributed symmetrically, and one side of the crushing section 102 is provided with a beating component 8 matched with a rotating shaft b 5; two gears a9, two gears a9 are provided, two gears a9 are symmetrically distributed at two ends of a rotating shaft b5, the outer wall of the crushing section 102 is rotatably connected with two rotating shafts c10 which are symmetrically distributed, the outer surface of the rotating shaft c10 is tightly sleeved with a gear b11 which is meshed with the gear a9, the outer ends of the rotating shaft a3 and the rotating shaft c10 are coaxially provided with driving pulleys 12, a driving belt 13 is arranged between the two driving pulleys 12, the outer end of the rotating shaft a3 is coaxially provided with a driving pulley 14, specifically, the rotating shaft a3 and the rotary blade 4 are driven to synchronously rotate by the rotary cultivator, the gear b11 and the rotary blades rotate in the same direction by the transmission action of the driving pulleys 12 and the driving belt 13, and the gear a9 and the gear b11 synchronously and reversely move by the meshing transmission action of the gears a9 and the gear b11, so that the rotary blades and the crushing rod 6 synchronously and reversely rotate, thereby drive the earth in broken section 102 and carry out more abundant breakage, pat the setting of subassembly 8, effectively avoid earth adhesion at protection casing 1 inner wall to cooperation crushing rod 6 carries out reciprocating motion in broken section 102, effectively improves the effect of getting rid of earth on the protection casing 1 inner wall.
The flapping assembly 8 comprises two L-shaped frames 81, the two L-shaped frames 81 are respectively fixed with the inner walls of the two ends of the crushing section 102, the connecting rods 82 penetrate through the inner walls of the L-shaped frames 81 in a sliding manner, and the top ends of the two connecting rods 82 are fixedly provided with the flapping plates 83; carousel 84, carousel 84 is provided with two, two carousels 84 respectively with the outer end coaxial arrangement of two pivot b5, carousel 84's external surface is fixed with rotates post 85, the peripheral cover of rotating post 85 is equipped with spacing ring 86, spacing ring 86 and adjacent connecting rod 82's bottom mounting, it is specific, carousel 84 rotates along with the rotation of pivot b5 is synchronous, effect through rotating post 85 and spacing ring 86, make connecting rod 82 do reciprocating motion on L shape frame 81, thereby realize that clapping board 83 carries out reciprocal the patting to the inner wall of protection casing 1, thereby effectively prevent earth adhesion on the inner wall of protection casing 1, and its soil that beats down can enter into and carry out abundant crushing treatment in the crushing section 102, thereby flow into through-hole 7 in the field.
The spacing ring 86 is runway-shaped, and the contact surface of clapper 83 and protection casing 1 is the inclined plane of looks adaptation, and is specific, and the side of protection casing 1 is fully patted in the setting of clapper 83 shape, prevents effectively that earth from adhering at the internal surface of protection casing 1.
The junction of rotary tillage section 101 and broken section 102 is fixed with gib block 15, and the surface that gib block 15 is close to rotary tillage section 101 is slope inclined plane, and the surface that gib block 15 is close to broken section 102 is the cambered surface setting, and is concrete, the setting on 15 inclined planes of gib block is convenient for carry earth to carry out crushing treatment in broken section 102 through rotary tillage blade 4, and the setting of its cambered surface is convenient for be in the earth of broken section 102 and carries out abundant crushing treatment.
The top surface of rotary tillage section 101 is unanimous with the rotation cambered surface size of rotary blade, and a plurality of rotary blade 4 are spiral distribution, and is concrete, and the setting of rotary tillage section 101 size effectively improves and carries out abundant splash prevention to rotary blade department, and the rotary cultivator of being convenient for carries out the rotary tillage operation and handles its spiral mode that distributes.
The top surface of broken section 102 is unanimous with broken pole 6's rotation cambered surface size, and a plurality of broken poles 6 are the alternating expression and distribute, and is concrete, and broken pole 6 alternating expression distributes, and the earth of being convenient for get into in broken section 102 through the rotary tillage blade carries out abundant broken handle to prevent effectively that its adhesion is on the inner wall of protection casing 1.
The working principle is as follows: when the rotary cultivator carries out rotary tillage operation, the driving belt wheel 14 drives the rotating shaft a3 to synchronously rotate through the driving of the rotary cultivator, so as to drive the rotary tillage blade 4 to synchronously rotate for rotary tillage treatment, at the moment, the rotating shaft c10 and the gear b11 are synchronously rotated through the transmission action of the driving belt wheel 12 and the driving belt 13, as the gear a9 and the gear b11 are in meshing transmission with each other, the rotary tillage blade 4 and the crushing rod 6 synchronously and reversely rotate, the rotary tillage blade 4 drives partial soil to enter the crushing section 102 from the guide strip 15 during rotary tillage, through the reciprocating rotation of the crushing rod 6, the soil is crushed in the crushing section 102 and flows out from the through hole 7, meanwhile, the rotary disc 84 synchronously rotates along with the rotation of the rotating shaft b5, so as to drive the rotating column 85 to rotate, as the limiting ring 86 is sleeved on the periphery of the rotating column 85, so that the connecting rod 82 drives the clapper 83 to reciprocate on the L-shaped frame 81, thereby pat the side of protection casing 1, pat the earth of adhesion at protection casing 1 inner wall and drop to inside protection casing 1 outside or broken section 102, can effectively prevent the inner wall adhesion earth of protection casing 1 to improve the protection casing 1 and carry out the effect of splashing of preventing when rotary tillage is handled to the rotary blade, and improve follow-up clean convenience to protection casing 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A gear transmission for agricultural machine, including protection casing (1) and locate mounting bracket (2) at protection casing (1) top, its characterized in that, protection casing (1) is including rotary tillage section (101) and broken section (102), protection casing (1) still includes
The rotary cultivator comprises a rotating shaft a (3), the rotating shaft a (3) is rotatably connected with the inner wall of the rotary tillage section (101), a plurality of rotary tillage blades (4) which are distributed at equal intervals are sleeved on the outer surface of the rotating shaft a (3), a rotating shaft b (5) is rotatably connected with the inner wall of the crushing section (102), a plurality of crushing rods (6) which are distributed at equal intervals are sleeved on the outer surface of the rotating shaft b (5), a plurality of through holes (7) which are symmetrically distributed are formed in the inner wall of the bottom of the crushing section (102), and a flapping assembly (8) matched with the rotating shaft b (5) is arranged on one side of the crushing section (102);
gear a (9), gear a (9) are provided with two, two gear a (9) are symmetric distribution in the both ends of pivot b (5), the outer wall of broken section (102) rotates and is connected with two pivot c (10) that are symmetric distribution, the surface fastening of pivot c (10) has cup jointed gear b (11) with gear a (9) engaged with, pivot a (3) with the equal coaxial arrangement in outer end of pivot c (10) has driving pulley (12), two be provided with drive belt (13) between driving pulley (12), the outer end coaxial arrangement of pivot a (3) has drive pulley (14).
2. Gear transmission for agricultural machines, according to claim 1, characterized in that said beating assembly (8) comprises
The two L-shaped frames (81) are arranged, the two L-shaped frames (81) are respectively fixed with the inner walls of the two ends of the crushing section (102), the inner walls of the L-shaped frames (81) are provided with connecting rods (82) in a sliding penetrating manner, and the top ends of the two connecting rods (82) are fixed with beating plates (83);
carousel (84), carousel (84) are provided with two, two carousel (84) respectively with two the outer end coaxial arrangement of pivot b (5), the external fixed surface of carousel (84) has rotation post (85), the peripheral cover that rotates post (85) is equipped with spacing ring (86), spacing ring (86) and adjacent the bottom mounting of connecting rod (82).
3. The gear transmission device for agricultural machines of claim 2, characterized in that the stop collar (86) is race-track shaped, and the contact surface of the clapper (83) and the protection cover (1) is a matched slope.
4. The gear transmission device for the agricultural machine according to claim 1, wherein a guide strip (15) is fixed at the joint of the rotary tillage section (101) and the crushing section (102), the outer surface of the guide strip (15) close to the rotary tillage section (101) is an inclined slope, and the outer surface of the guide strip (15) close to the crushing section (102) is an arc surface.
5. A gear transmission for agricultural machines according to claim 1, wherein the top surface of the rotary tillage section (101) is of the same size as the arc surface of the rotary tillage blade, and a plurality of rotary tillage blades (4) are arranged in a spiral.
6. Gear transmission for agricultural machines according to claim 1, characterized in that the top surface of said crushing segment (102) is of the same size as the arc of rotation of said crushing bars (6), a plurality of said crushing bars (6) being staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148603.4U CN216017625U (en) | 2021-09-07 | 2021-09-07 | Gear transmission device for agricultural machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148603.4U CN216017625U (en) | 2021-09-07 | 2021-09-07 | Gear transmission device for agricultural machine |
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| Publication Number | Publication Date |
|---|---|
| CN216017625U true CN216017625U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122148603.4U Active CN216017625U (en) | 2021-09-07 | 2021-09-07 | Gear transmission device for agricultural machine |
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| CN (1) | CN216017625U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642091A (en) * | 2022-04-08 | 2022-06-21 | 安徽春风农林机械制造有限公司 | Rice field rotary tillage mechanism for four-wheel drive mini-tiller |
| CN114991246A (en) * | 2022-05-16 | 2022-09-02 | 广东省水利水电第三工程局有限公司 | Cement modified soil construction device and construction process thereof |
| CN116114410A (en) * | 2023-04-14 | 2023-05-16 | 山西省林业和草原科学研究院 | Seedbed soil preparation device and soil preparation method thereof |
-
2021
- 2021-09-07 CN CN202122148603.4U patent/CN216017625U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642091A (en) * | 2022-04-08 | 2022-06-21 | 安徽春风农林机械制造有限公司 | Rice field rotary tillage mechanism for four-wheel drive mini-tiller |
| CN114642091B (en) * | 2022-04-08 | 2023-01-31 | 安徽春风农林机械制造股份有限公司 | Rice field rotary tillage mechanism for four-wheel drive mini-tiller |
| CN114991246A (en) * | 2022-05-16 | 2022-09-02 | 广东省水利水电第三工程局有限公司 | Cement modified soil construction device and construction process thereof |
| CN114991246B (en) * | 2022-05-16 | 2023-10-20 | 广东省水利水电第三工程局有限公司 | Cement modified soil construction device and construction technology thereof |
| CN116114410A (en) * | 2023-04-14 | 2023-05-16 | 山西省林业和草原科学研究院 | Seedbed soil preparation device and soil preparation method thereof |
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