CN218125548U - Novel towed alfalfa reaps platform - Google Patents
Novel towed alfalfa reaps platform Download PDFInfo
- Publication number
- CN218125548U CN218125548U CN202221711101.6U CN202221711101U CN218125548U CN 218125548 U CN218125548 U CN 218125548U CN 202221711101 U CN202221711101 U CN 202221711101U CN 218125548 U CN218125548 U CN 218125548U
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- China
- Prior art keywords
- sloping platform
- alfalfa
- platform
- piston rod
- cam
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- Expired - Fee Related
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- 241000219823 Medicago Species 0.000 title claims abstract description 51
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 title claims abstract description 50
- 238000003306 harvesting Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 239000004575 stone Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 208000037260 Atherosclerotic Plaque Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000220485 Fabaceae Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 201000001883 cholelithiasis Diseases 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Loading Or Unloading Of Vehicles (AREA)
Abstract
The utility model relates to an alfalfa reaps the field, specifically is a novel towed alfalfa reaps platform, including the trolley, top one side of trolley is provided with two slide rails, and sliding connection has the sloping platform between two slide rails, has evenly seted up a plurality of small openings on the sloping platform, and the bottom both ends of trolley all are provided with moving mechanism, are provided with differential mechanism and drive mechanism between moving mechanism and the sloping platform, and moving mechanism passes through differential mechanism, drive mechanism and provides the power that slides for the sloping platform. The utility model discloses reached and to having screened the alfalfa that reaps, tentatively rejected debris such as stone, gravel wherein to mixing for the whole comparatively clean of alfalfa that reaps the acquisition, the beneficial effect of the work degree of difficulty when making things convenient for follow-up processing transportation, reduction follow-up finish machining to handle.
Description
Technical Field
The utility model relates to an alfalfa reaps the field, specifically is a novel towed alfalfa reaps platform.
Background
Alfalfa generally refers to alfalfa, which is a plant of the genus Medicago, leguminosae. Perennial herbs with more branches and 30-100 cm high. Leaflet 3 leaflet; the small leaves are in the shape of inverted egg or inverted needle, with length of 1-2 cm, width of 0.5 cm, round tip, slightly protruding middle rib, sawtooth at upper leaf edge, and white long soft hair on both sides. The alfalfa has medicinal value, contains various effective components, can reduce the content of cholesterol and blood fat, eliminate atherosclerotic plaques, regulate immunity, resist oxidation and prevent aging, can be used as pasture, and needs to be harvested by a harvesting device after the alfalfa is mature.
The alfalfa reaping apparatus in the prior art mainly comprises two steps when reaping alfalfa, the first step utilizes the harvester to cut off the alfalfa earlier, and the root of alfalfa is stayed in soil, and the alfalfa that is cut off is then piled up subaerial, and the second step utilizes the car of reaping to snatch and cut up subaerial alfalfa, and the alfalfa after cutting up is carried to the feed bin in the car rear of reaping.
The harvesting device in the prior art has the disadvantages that the harvesting device harvests alfalfa on the ground, the alfalfa clings to the ground, so the harvesting vehicle easily grabs sundries such as stones and gravel together when grabbing the alfalfa, the sundries are finally conveyed to a storage bin along with the chopped alfalfa, the sundries need to be removed during subsequent production and processing, and the removing is troublesome if the sundries are mixed too much.
Based on this: the utility model provides a novel towed alfalfa reaps platform to solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel towed alfalfa reaps platform for the trolley is when being pulled the removal, can drive the sloping platform and filter the alfalfa that reaps, tentatively rejects debris such as stone, gravel wherein to mixing, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a novel towed alfalfa reaps platform, includes the hopper car, top one side of hopper car is provided with two slide rails, and sliding connection has the sloping platform between two slide rails, has evenly seted up a plurality of small openings on the sloping platform, and the bottom both ends of hopper car all are provided with moving mechanism, are provided with differential mechanism and drive mechanism between moving mechanism and the sloping platform, and moving mechanism passes through differential mechanism, drive mechanism and provides the power that slides for the sloping platform.
As a further technical scheme of the utility model, moving mechanism is including rotating removal axle and the removal wheel of fixed connection at removal axle both ends of connecting in the hopper car bottom.
As a further technical scheme of the utility model, differential mechanism is including fixed the first band pulley that sets up at the removal epaxial, and one side of trolley is in the fixed backup pad that is provided with of top department near first band pulley, rotates through the minor axis in the backup pad and is connected with the second band pulley, is connected through belt transmission between first band pulley and the second band pulley.
As a further technical scheme of the utility model, drive mechanism includes the cam, the minor axis keep away from the one end of second band pulley pass the backup pad and with cam fixed connection, one side of trolley is in the fixed first inflator that is provided with of top department near the cam, the one end activity that first inflator is close to the cam is provided with first piston rod, the one end rotation that first piston rod is close to the cam is provided with the gyro wheel, and the outer wall looks butt of the outer wall of gyro wheel and cam.
As a further technical scheme of the utility model, one side fixed mounting of slide rail has the second inflator, and the second inflator parallels with the length direction of slide rail, and the second inflator communicates with first inflator, and the one end activity that the second inflator is close to the sloping platform is provided with the second piston rod, and the one end activity that the second piston rod is close to the sloping platform is provided with the connecting rod, and the connecting rod sets up along the direction of height of sloping platform, and the top of connecting rod and the bottom fixed connection of sloping platform.
As a further technical scheme of the utility model, all be provided with reset spring in first inflator and the second inflator, reset spring's tip links to each other with the tip of first piston rod, second piston rod.
As a further technical scheme of the utility model, the bottom both sides of sloping platform all are provided with the support, and the both ends of support are all rotated and are connected with the pulley, and the pulley card is established on the slide rail and with slide rail sliding connection.
As a further technical scheme of the utility model, the spout has all been seted up in the position department that is close to the support to the both sides of sloping platform, support and spout sliding connection, and the inside of spout is provided with the spring.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, through moving mechanism, mutually supporting of differential mechanism and drive mechanism, make the hopper car when being pulled the removal, can drive the sloping platform and filter the alfalfa that reaps, to mixing stone wherein, debris such as gravel tentatively reject, make the alfalfa that reaps the acquisition whole comparatively clean, make things convenient for follow-up processing transportation, the work degree of difficulty when reducing follow-up finish machining, and the power of sloping platform when the sieve moves comes from the power that the hopper car produced when removing, need not provide extra power supply to it, the energy is saved, circuit structure has been saved.
The utility model discloses, through setting up sloping platform and support, when the hopper car at the in-process that is being pulled the removal, because ground unevenness, the hopper car can take place vibrations, vibrations transmit to sloping platform and slide rail, when the second piston rod drives the sloping platform and is reciprocating motion, the upper and lower shake that the sloping platform does not stop to improve the alfalfa on the sloping platform by the effect of sieving, let stone and gravel that mix with in the alfalfa reject more easily.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural view of the differential mechanism and the moving mechanism of the present invention;
figure 3 is a partial front view of figure 1 of the present invention;
FIG. 4 is a schematic view of the ramp, the slide rail and the connection structure thereof according to the present invention;
fig. 5 is a schematic view of the connection between the ramp and the second air cylinder according to the present invention.
In the figure: 1. a trolley; 2. a slide rail; 3. a sloping platform; 4. a moving mechanism; 41. a moving wheel; 42. a movable shaft; 5. a differential mechanism; 51. a first pulley; 52. a belt; 53. a second pulley; 6. a transmission mechanism; 61. a cam; 62. a first piston rod; 63. a first gas cylinder; 64. a second gas cylinder; 65. a second piston rod; 66. a connecting rod; 7. a support; 8. a pulley; 9. a chute; 10. a support plate; 11. a minor axis.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Please refer to fig. 1-5, in the embodiment of the present invention, a novel pull-type alfalfa harvesting platform, including hopper car 1, top one side of hopper car 1 is provided with two slide rails 2, sliding connection has sloping platform 3 between two slide rails 2, has evenly seted up a plurality of small openings on the sloping platform 3, and the bottom both ends of hopper car 1 all are provided with moving mechanism 4, are provided with differential mechanism 5 and drive mechanism 6 between moving mechanism 4 and the sloping platform 3, and moving mechanism 4 provides the power of sliding for sloping platform 3 through differential mechanism 5, drive mechanism 6.
When in use: the hopper car 1 is hung behind a harvesting car for harvesting alfalfa through a traction structure, the moving mechanism 4 is in contact with the ground, the hopper car 1 at the rear of the harvesting car is driven to move together when the harvesting car moves, the harvesting car grabs and cuts up the alfalfa on the ground when moving, the cut-up alfalfa falls on the top surface of the ramp 3 from the upper side of the ramp 3, the hopper car 1 is driven to move, the moving mechanism 4 runs and transmits power to the differential mechanism 5, the differential mechanism 5 reduces the rotating speed and then transmits the power to the transmission mechanism 6, the transmission mechanism 6 drives the ramp 3 to move back and forth on the slide rail 2, the alfalfa falling on the top surface of the ramp 3 is screened, stones mixed stones in the alfalfa, impurities such as gravel fall back to the ground through a leakage hole in the ramp 3, the cut-up alfalfa falls into the inner part of the hopper car 1 through the inclined plane of the ramp 3, the moving mechanism 4, the mechanism 5 and the transmission mechanism 6 are matched with each other, so that the hopper car 1 can drive the ramp 3 to remove the stones while being pulled, the impurities, the gravel is filtered, and the gravel is convenient for removing the impurities, and the hopper car can be transported without providing a power source when the power source for the alfalfa to be transported.
As a further technical solution of the present invention, the moving mechanism 4 includes a moving shaft 42 rotatably connected to the bottom of the hopper car 1 and a moving wheel 41 fixedly connected to both ends of the moving shaft 42. When the truck 1 is pulled and moved, the moving wheels 41 and the moving shaft 42 rotate.
As a further technical solution of the present invention, the differential mechanism 5 includes a first pulley 51 fixedly disposed on the movable shaft 42, a supporting plate 10 is fixedly disposed above the first pulley 51 on one side of the hopper car 1, a second pulley 53 is rotatably connected to the supporting plate 10 through the short shaft 11, and the first pulley 51 is in transmission connection with the second pulley 53 through a belt 52. When the moving shaft 42 rotates, the moving shaft 42 drives the first pulley 51 to rotate, the first pulley 51 drives the second pulley 53 to rotate through the belt 52, and the diameter of the second pulley 53 is larger than that of the first pulley 51, so that when the power of the moving shaft 42 is transmitted to the second pulley 53, the rotation speed of the second pulley 53 is smaller than that of the moving shaft 42.
As a further technical solution of the present invention, the transmission mechanism 6 includes a cam 61, the one end of the short shaft 11 far from the second belt wheel 53 passes through the supporting plate 10 and is fixedly connected with the cam 61, one side of the trolley 1 is provided with a first air cylinder 63 above the cam 61, the one end of the first air cylinder 63 close to the cam 61 is movably provided with a first piston rod 62, the one end of the first piston rod 62 close to the cam 61 is rotated and is provided with a roller, and the outer wall of the roller is abutted against the outer wall of the cam 61. When the cam 61 is driven by the short shaft 11 to rotate for one turn, the cam 61 drives the first piston rod 62 to perform a reciprocating motion of ascending and descending once through the roller on the first piston rod 62, the air in the first air cylinder 63 is pushed out when the first piston rod 62 ascends, and the air in the first air cylinder 63 is inflated when the first piston rod 62 descends.
As a further technical scheme of the utility model, one side fixed mounting of slide rail 2 has the second inflator 64, the second inflator 64 parallels with the length direction of slide rail 2, second inflator 64 and first inflator 63 intercommunication, and the second inflator 64 is close to the one end activity of sloping platform 3 and is provided with second piston rod 65, the one end activity that second piston rod 65 is close to sloping platform 3 is provided with connecting rod 66, connecting rod 66 sets up along the direction of height of sloping platform 3, and the top of connecting rod 66 and the bottom fixed connection of sloping platform 3. When the first piston rod 62 rises and pushes out the air in the first air cylinder 63, the air in the first air cylinder 63 enters the second air cylinder 64, the air pushes the second piston rod 65 out of the second air cylinder 64, meanwhile, the second piston rod 65 pushes the ramp 3 to move in the direction away from the second air cylinder 64, when the first piston rod 62 descends, the air in the second air cylinder 64 returns to the first air cylinder 63, the second piston rod 65 drives the ramp 3 to move in the direction close to the second air cylinder 64, in summary, when the short shaft 11 drives the cam 61 to rotate for one circle, the second piston rod 65 drives the ramp 3 to reciprocate along the slide rail 2, so that the ramp 3 sifts the alfalfa falling on the ramp.
As a further technical solution of the present invention, a return spring is disposed in each of the first air cylinder 63 and the second air cylinder 64, and the end of the return spring is connected to the end of the first piston rod 62 and the end of the second piston rod 65. The first piston rod 62 and the second piston rod 65 are both pushed to return to the initial position by the action of the return spring.
As the utility model discloses a further technical scheme, the bottom both sides of sloping platform 3 all are provided with support 7, and support 7's both ends are all rotated and are connected with pulley 8, pulley 8 card establish on slide rail 2 and with slide rail 2 sliding connection.
As a further technical scheme of the utility model, spout 9 has all been seted up in the position department that is close to support 7 in the both sides of sloping platform 3, support 7 and spout 9 sliding connection, and the inside of spout 9 is provided with the spring. Sloping platform 3 can be through the spring, spout 9 reciprocates between two supports 7, in-process by traction movement when hopper car 1, because ground unevenness, hopper car 1 can shake, vibrations transmit to sloping platform 3 and slide rail 2, can make the upper and lower shake that sloping platform 3 does not stop, consequently when second piston rod 65 drives sloping platform 3 and does reciprocating motion, the upper and lower shake that sloping platform 3 does not stop, thereby improve the alfalfa on sloping platform 3 and be sieved the effect, let stone and gravel that mix with in the alfalfa reject more easily.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (8)
1. A novel traction type alfalfa harvesting platform, which comprises a trolley (1); it is characterized in that; the top one side of hopper car (1) is provided with two slide rails (2), and sliding connection has sloping platform (3) between two slide rails (2), has evenly seted up a plurality of small openings on sloping platform (3), and the bottom both ends of hopper car (1) all are provided with moving mechanism (4), are provided with differential mechanism (5) and drive mechanism (6) between moving mechanism (4) and sloping platform (3), and moving mechanism (4) provide the power of sliding for sloping platform (3) through differential mechanism (5), drive mechanism (6).
2. The novel pull-type alfalfa harvesting platform according to claim 1, characterized in that: the moving mechanism (4) comprises a moving shaft (42) rotatably connected to the bottom of the trolley (1) and moving wheels (41) fixedly connected to two ends of the moving shaft (42).
3. The novel pull-type alfalfa harvesting platform according to claim 1, characterized in that: the differential mechanism (5) comprises a first belt wheel (51) fixedly arranged on the movable shaft (42), a supporting plate (10) is fixedly arranged on one side of the hopper car (1) above the position close to the first belt wheel (51), a second belt wheel (53) is rotatably connected to the supporting plate (10) through a short shaft (11), and the first belt wheel (51) is in transmission connection with the second belt wheel (53) through a belt (52).
4. The novel towed alfalfa harvesting platform of claim 1, characterized in that: the transmission mechanism (6) comprises a cam (61), one end, far away from the second belt wheel (53), of the short shaft (11) penetrates through the supporting plate (10) and is fixedly connected with the cam (61), a first air cylinder (63) is fixedly arranged on one side of the trolley (1) above the cam (61), a first piston rod (62) is movably arranged at one end, close to the cam (61), of the first air cylinder (63), one end, close to the cam (61), of the first piston rod (62) is rotatably provided with a roller, and the outer wall of the roller is abutted to the outer wall of the cam (61).
5. The novel towed alfalfa harvesting platform of claim 1, characterized in that: one side fixed mounting of slide rail (2) has second inflator (64), and second inflator (64) parallels with the length direction of slide rail (2), and second inflator (64) and first inflator (63) intercommunication, and the one end activity that second inflator (64) are close to sloping platform (3) is provided with second piston rod (65), and the one end activity that second piston rod (65) are close to sloping platform (3) is provided with connecting rod (66), and connecting rod (66) set up along the direction of height of sloping platform (3), and the top of connecting rod (66) and the bottom fixed connection of sloping platform (3).
6. The novel towed alfalfa harvesting platform of claim 4, characterized in that: and return springs are arranged in the first air cylinder (63) and the second air cylinder (64), and the end parts of the return springs are connected with the end parts of the first piston rod (62) and the second piston rod (65).
7. The novel towed alfalfa harvesting platform of claim 1, characterized in that: the two sides of the bottom of the sloping platform (3) are respectively provided with a support (7), the two ends of each support (7) are respectively rotatably connected with a pulley (8), and the pulleys (8) are clamped on the sliding rails (2) and are slidably connected with the sliding rails (2).
8. The novel pull-type alfalfa harvesting platform according to claim 1, characterized in that: the two sides of the sloping platform (3) are provided with sliding grooves (9) at positions close to the support (7), the support (7) is connected with the sliding grooves (9) in a sliding mode, and springs are arranged inside the sliding grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221711101.6U CN218125548U (en) | 2022-07-05 | 2022-07-05 | Novel towed alfalfa reaps platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221711101.6U CN218125548U (en) | 2022-07-05 | 2022-07-05 | Novel towed alfalfa reaps platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218125548U true CN218125548U (en) | 2022-12-27 |
Family
ID=84591885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221711101.6U Expired - Fee Related CN218125548U (en) | 2022-07-05 | 2022-07-05 | Novel towed alfalfa reaps platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218125548U (en) |
-
2022
- 2022-07-05 CN CN202221711101.6U patent/CN218125548U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221227 |