CN216600858U - A pick up standing grain platform for picking up become crops of spreading - Google Patents
A pick up standing grain platform for picking up become crops of spreading Download PDFInfo
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- CN216600858U CN216600858U CN202122913567.6U CN202122913567U CN216600858U CN 216600858 U CN216600858 U CN 216600858U CN 202122913567 U CN202122913567 U CN 202122913567U CN 216600858 U CN216600858 U CN 216600858U
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Abstract
The utility model discloses a seedling picking platform for picking up paved crops, which comprises a seedling picking platform shell, an auger and a seedling picking belt, wherein a support frame is arranged on the front side of the seedling picking platform shell, seedling picking teeth are fixed on the surface of the seedling picking belt, rotating frames are respectively arranged in two ends of the seedling picking platform shell through rotating shafts, two driving rollers are arranged between the two rotating frames in a rotating manner, and the two driving rollers are connected through the seedling picking belt. The beneficial effects are that: this device is applicable to peasant household's demand, the model in the past is improved, for example, it has used whole area to pick up the standing grain area instead, prevent that the V-belt is guaranteeing to pick up standing grain in-process and pick up standing grain area off tracking in preventing the off tracking inslot, guarantee host computer safety uninstallation through setting up clutch, beat the cross drive with the V-belt in the past and change into the driving gear and driven gear form transmission, skid when avoiding the transmission, adopt nylon spring tooth, can not destroy seed grain, the transmission of this device is reliable, compact structure, installation and debugging are convenient.
Description
Technical Field
The utility model belongs to the field of agricultural instruments, and particularly relates to a grain picking platform for picking up paved crops.
Background
The grain picking platform is a device which is used for picking up field straws or other crops at the front end of the integrated machine of the combine harvester and feeding the field straws or other crops into the interior of the combine harvester for reprocessing, the grain picking device is used as a first-stage operation part of the combine harvester, and the whole working efficiency of the combine harvester or the packaging machine and the impurity rate of a finally produced object are directly determined according to the picking amount and the picking accuracy of the crops.
The rotating power of a part auger and a straw picking belt in some existing straw picking platforms is provided by the same power source, so that the existing straw picking belt cannot be stopped in time in the moving process along with the rotation of the auger, the safety is poor, and the existing straw picking belt is easy to deviate and inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The present invention aims to solve the above problems and to provide a crop pick-up table for picking up a bed of crop.
In order to achieve the technical purpose, the utility model provides the following technical scheme:
the utility model provides a grain picking platform for picking up paved crops, which comprises a grain picking platform shell, an auger and a grain picking belt, wherein a supporting frame is arranged on the front side of the grain picking platform shell, the grain picking belt is fixed on the surface of the grain picking belt, rotating frames are respectively arranged in two ends of the grain picking platform shell in a rotating mode through a rotating shaft, two transmission rollers are arranged between the two rotating frames in a rotating mode and connected through the grain picking belt, deviation-preventing grooves are formed in the transmission rollers, a deviation-preventing triangular belt is fixed on the inner side of the grain picking belt and positioned in the deviation-preventing grooves, an inner shaft is arranged at the end part of one transmission roller, the other end of the inner shaft penetrates through the rotating frames and the side wall of the grain picking platform shell in a rotating mode, a first transmission assembly for driving the auger to rotate is arranged on the side surface of the grain picking platform shell, and a second transmission assembly for driving the inner shaft to rotate is arranged on the side surface of the grain picking platform shell;
the first transmission assembly comprises a first driving rod, a first chain wheel, a transmission chain and a second chain wheel, one end of the first driving rod rotatably penetrates through a support frame on the shell of the grain picking table, the other end of the first driving rod is fixedly provided with the first chain wheel, the second chain wheel is fixedly arranged at the end part of the auger, and the transmission chain is sleeved outside the first chain wheel and the second chain wheel and is connected with the first chain wheel and the second chain wheel through the transmission chain;
the second transmission assembly comprises a driven wheel, a second transmission belt, an intermediary wheel, a second driving rod, a driven gear and a driving gear, the driven gear is fixed at one end, far away from the rotating frame, of the inner shaft, one end of the driving gear is rotatably installed on the side face of the shell of the grain picking table through a rotating shaft, the driving gear is meshed with the driven gear, the other end of the driving gear is fixedly provided with the driven wheel, one end of the second driving rod rotatably penetrates through a supporting frame on the shell of the grain picking table, the intermediary wheel is installed at the other end of the second driving rod, and the driven wheel and the intermediary wheel are sleeved with the second transmission belt and are in transmission connection through the second transmission belt;
a joint assembly for driving the first driving rod and the second driving rod to synchronously rotate is arranged between the first driving rod and the second driving rod;
the combined component comprises a first driving half wheel, a first transmission belt, a second driving wheel, an electric push rod, a pushing sleeve, a first driving matching wheel and a pulling frame, wherein the first driving matching wheel and the first driving half wheel are all sleeved outside the second driving rod, the second driving wheel is sleeved outside the first driving rod, one end, close to each other, of the first driving half wheel and the first driving matching wheel is all arranged to be a taper shape, the first transmission belt is clamped between the first driving half wheel and the first driving matching wheel, the other end of the first transmission belt is sleeved outside the second driving wheel, the electric push rod is fixed at the front side of the standing grain platform shell, the pushing sleeve is installed at the output end of the electric push rod, the pulling frame is installed in the other end of the pushing sleeve, and the first driving matching wheel abutting against the other end of the pulling frame is far away from one side of the first driving half wheel.
Preferably, auger helical blades are mounted at two ends of the auger, and the helical directions of the two auger helical blades are opposite.
Preferably, the middle end of the screw is provided with a circular array and a linear array of nylon spring teeth.
Preferably, side rods are fixed at the ends of the two rotary frames far away from each other, and a pull rope is tied between each side rod and the shell of the grain picking platform.
Preferably, a tensioning push rod is rotatably arranged between the two rotating frames, and the side surface of the tensioning push rod is abutted against the inner side of the grain picking-up belt.
Has the advantages that: the device is suitable for the requirements of farmers, the previous machine types are improved, for example, a whole belt is used instead of a straw picking belt, the straw picking belt is provided with a deflection-preventing triangular belt, a deflection-preventing groove is formed in a transmission roller, the deflection-preventing triangular belt is arranged in the deflection-preventing groove to ensure that the straw picking belt is not deflected in the straw picking process, a first driving matching wheel capable of moving left and right is arranged, the straw picking belt can be timely separated from a first driving half wheel under special conditions, the first driving belt is separated, the straw picking belt can stop working, the clutch device is arranged to ensure safe unloading of a host, the previous triangular belt is changed into gear type transmission of a driving gear and a driven gear, the gear type transmission is prevented from slipping during transmission, nylon elastic teeth are adopted, grains cannot be damaged, and the device is reliable in transmission, compact in structure and convenient to install and debug.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic cross-sectional structure at B-B of fig. 2.
The reference numerals are explained below:
1. a grain picking table shell; 2. a screw conveyor; 3. nylon spring teeth; 4. auger screw blade; 5. a federation component; 51. a first driving half wheel; 52. a first drive belt; 53. a second drive wheel; 54. an electric push rod; 55. pushing a sleeve; 56. a first active mating wheel; 57. pulling the frame; 6. a first transmission assembly; 61. a first active lever; 62. a first sprocket; 63. a drive chain; 64. a second sprocket; 7. a second transmission assembly; 71. a driven wheel; 72. a second belt; 73. a medium wheel; 74. a second driving lever; 75. a driven gear; 76. a driving gear; 8. a side lever; 9. pulling a rope; 10. a grain picking belt; 11. picking up the straw teeth; 12. frame turning; 13. a driving roller; 14. an inner shaft; 15. tensioning the push rod; 16. prevent inclined to one side V belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-4, the present invention provides a grain pick-up table for picking up paved crops, which comprises a grain pick-up table housing 1 with a supporting frame installed on the front side, an auger 2 and a grain pick-up belt 10 with grain pick-up teeth 11 fixed on the surface, rotating frames 12 are respectively rotated in both ends of the grain pick-up table housing 1 through a rotating shaft, two driving rollers 13 are rotated between the two rotating frames 12, the two driving rollers 13 are connected through the grain pick-up belt 10, an anti-deviation groove is arranged on the driving rollers 13, an anti-deviation V belt 16 is fixed on the inner side of the grain pick-up belt 10, the anti-deviation V belt 16 is positioned in the anti-deviation groove, the grain pick-up belt 10 can be prevented from being deviated laterally through the movement of the anti-deviation V belt 16 in the anti-deviation groove, the stability when picking up the grain is ensured, an inner shaft 14 is installed on the end of one of the driving roller 13, the other end of the inner shaft 14 rotates to pass through the rotating frames 12 and the side wall of the grain pick-up table housing 1, a first driving assembly 6 is installed on the side surface of the grain pick-up table housing 1, the rotation of the auger 2 is provided with power through the first transmission assembly 6, the side surface of the grain picking platform shell 1 is provided with the second transmission assembly 7 which drives the inner shaft 14 to rotate, the movement of the grain picking belt 10 is indirectly provided with power through the second transmission assembly 7, the two ends of the auger 2 are both provided with auger spiral blades 4, the spiral directions of the two auger spiral blades 4 are opposite, the grain can be paved and centralized to the middle, the middle end of the auger 2 is provided with a circular array and a linear array which are provided with nylon spring teeth 3, the grain is pushed out through the nylon spring teeth 3 and can avoid damaging seeds, one end of the two rotating frames 12 which are far away from each other is fixed with a side rod 8, a pull rope 9 is tied between the side rod 8 and the grain picking platform shell 1, the grain picking belt 10 and the rotating frames 12 can be folded when the grain picking belt 10 is not used, a tensioning push rod 15 is rotatably arranged between the two rotating frames 12, the side surface of the tensioning push rod 15 is abutted against the inner side of the grain picking belt 10, the tightness of the grain pick-up belt 10 is ensured by the tightening push rod 15 abutting against the grain pick-up belt 10;
the first transmission assembly 6 comprises a first driving rod 61, a first chain wheel 62, a transmission chain 63 and a second chain wheel 64, one end of the first driving rod 61 passes through a support frame on the grain picking table shell 1 in a rotating mode, the first chain wheel 62 is fixed to the other end of the first driving rod 61, the second chain wheel 64 is fixed to the end portion of the auger 2, and the transmission chain 63 is sleeved outside the first chain wheel 62 and the second chain wheel 64 and is connected with the first chain wheel 62 and the second chain wheel 64 through the transmission chain 63;
the second transmission assembly 7 comprises a driven wheel 71, a second transmission belt 72, an intermediary wheel 73, a second driving rod 74, a driven gear 75 and a driving gear 76, the driven gear 75 is fixed at one end of the inner shaft 14 far away from the rotating frame 12, one end of the driving gear 76 is rotatably installed on the side surface of the housing 1 of the seedling picking table through a rotating shaft, the driving gear 76 is in tooth-to-tooth engagement with the driven gear 75, the driven wheel 71 is fixed at the other end of the driving gear 76, one end of the second driving rod 74 rotatably penetrates through a supporting frame on the housing 1 of the seedling picking table, the intermediary wheel 73 is installed at the other end of the second driving rod 74, the second transmission belt 72 is sleeved outside the driven wheel 71 and the intermediary wheel 73 and is in transmission connection through the second transmission belt 72;
a joint component 5 for driving the first driving rod 61 and the second driving rod 74 to synchronously rotate is arranged between the two driving rods;
the combination component 5 comprises a first driving half wheel 51, a first transmission belt 52, a second driving wheel 53, an electric push rod 54, a push sleeve 55, a first driving matching wheel 56 and a shifting frame 57, wherein the first driving matching wheel 56 and the first driving half wheel 51 are both sleeved outside a second driving rod 74, the second driving wheel 53 is sleeved outside a first driving rod 61, one ends of the first driving half wheel 51 and the first driving matching wheel 56, which are close to each other, are both arranged into a cone shape, the first transmission belt 52 is clamped between the first driving half wheel 51 and the first driving matching wheel 56, the other end of the first transmission belt 52 is sleeved outside the second driving wheel 53, the electric push rod 54 is fixed at the front side of the pick-up table shell 1, the push sleeve 55 is installed at the output end of the electric push rod 54, the shifting frame 57 is installed in the other end of the push sleeve 55, the other end of the shifting frame 57 is abutted against one side of the first driving matching wheel 56, which is far away from the first driving half wheel 51, the electric push rod 54 drives the push sleeve 55 to move left and right, the pushing sleeve 55 drives the shifting frame 57 to move left and right, the shifting frame 57 pushes the first driving matching wheel 56, because one end of the first driving half wheel 51, which is close to the first driving matching wheel 56, is in a taper shape, the first driving belt 52 can be tightened or loosened, the radius of the first driving belt 52 rotating around the first driving half wheel 51 and the first driving matching wheel 56 can be increased or decreased, the rotating speed ratio of the rotating speed of the first driving half wheel 51 and the first driving matching wheel 56 to the rotating speed of the second driving wheel 53 changes, at this time, the rotating speed ratio of the first driving rod 61 and the second driving rod 74 changes, so that the relative rotating speed ratio of the grain picking belt 10 and the auger 2 becomes increased or decreased, and when the first driving matching wheel 56 is far away from the first driving half wheel 51 to a certain degree, the first driving belt 52 can be completely separated, at this time, power can not be provided for the rotation of the grain picking belt 10 any more, the purpose of controlling the clutch can be realized, the safety is high.
By adopting the structure, when the device is used, an external power device drives the first driving rod 61 to rotate, the first driving rod 61 drives the first chain wheel 62 to rotate, the first chain wheel 62 drives the second chain wheel 64 to rotate through the transmission chain 63, the second chain wheel 64 drives the auger 2 to rotate, meanwhile, the first driving rod 61 drives the second driving wheel 53 to rotate, the second driving wheel 53 drives the first driving half-wheel 51 and the first driving matching wheel 56 to rotate through the first transmission belt 52, the first driving half-wheel 51 and the first driving matching wheel 56 drive the second driving rod 74 to rotate, the second driving rod 74 drives the intermediate wheel 73 to rotate, the intermediate wheel 73 drives the driven wheel 71 to rotate through the second transmission belt 72, the driven wheel 71 drives the driving gear 76 to rotate, the driving gear 76 drives the driven gear 75 to rotate through inter-tooth meshing, the driven gear 75 drives the roller 13 to rotate through the inner shaft 14, the grain picking belt 10 drives the grain picking teeth 11 to rotate, the grain picking teeth 11 pick up and send the grain to the grain picking platform shell 1, then the two screw feeder spiral blades 4 gather the grain in the grain picking platform shell 1 to the middle and push the grain out by the nylon spring teeth 3; in addition, when the relative rotation speed ratio of the grain pick-up belt 10 and the auger 2 needs to be changed, the external control device controls the electric push rod 54 to drive the push sleeve 55 to move left and right, the push sleeve 55 drives the dial frame 57 to move left and right, the dial frame 57 pushes the first driving matching wheel 56, and because one end of the first driving half wheel 51, which is close to the first driving matching wheel 56, is in a taper shape, the first driving belt 52 can be tightened or loosened, the radius of the first driving belt 52 rotating around the first driving half wheel 51 and the first driving matching wheel 56 can be increased or decreased, the rotation speed ratio of the rotation speed of the first driving half wheel 51 and the first driving matching wheel 56 to the rotation speed of the second driving wheel 53 changes, and at the same time, the rotation speed ratio of the first driving rod 61 and the second driving rod 74 changes, so that the relative rotation speed ratio of the grain pick-up belt 10 to the auger 2 becomes increased or decreased.
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 (5)
1. A standing grain picking table for picking up paved crops is characterized in that: comprises a grain picking platform shell (1) with a supporting frame arranged on the front side, an auger (2) and a grain picking belt (10) with grain picking teeth (11) fixed on the surface, rotating frames (12) are respectively arranged in the two ends of the grain picking platform shell (1) through rotating shafts, two driving rollers (13) are rotated between the two rotating frames (12), the two driving rollers (13) are connected through the grain picking belt (10), an anti-deviation groove is arranged on the driving rollers (13), an anti-deviation triangular belt (16) is fixed on the inner side of the grain picking belt (10), the anti-deviation triangular belt (16) is positioned in the anti-deviation groove, an inner shaft (14) is arranged at the end part of one driving roller (13), the other end of the inner shaft (14) rotates to penetrate through the rotating frames (12) and the side wall of the grain picking platform shell (1), a first driving component (6) for driving the auger (2) to rotate is arranged on the side surface of the grain picking platform shell (1), a second transmission assembly (7) for driving the inner shaft (14) to rotate is arranged on the side surface of the picking-up table shell (1);
the first transmission assembly (6) comprises a first driving rod (61), a first chain wheel (62), a transmission chain (63) and a second chain wheel (64), one end of the first driving rod (61) penetrates through a supporting frame on the grain picking table shell (1) in a rotating mode, the first chain wheel (62) is fixed to the other end of the first driving rod (61), the second chain wheel (64) is fixed to the end portion of the auger (2), and the transmission chain (63) is sleeved outside the first chain wheel (62) and the second chain wheel (64) and is connected through the transmission chain (63);
the second transmission assembly (7) comprises a driven wheel (71), a second transmission belt (72), an intermediate wheel (73), a second driving rod (74), a driven gear (75) and a driving gear (76), the driven gear (75) is fixed at one end of the inner shaft (14) far away from the rotating frame (12), one end of the driving gear (76) is rotatably arranged on the side surface of the shell (1) of the grain picking platform through a rotating shaft, the driving gear (76) is engaged with the driven gear (75) between teeth, the driven wheel (71) is fixed at the other end of the driving gear (76), one end of the second driving rod (74) rotates to penetrate through a supporting frame on the shell (1) of the grain picking platform, an intermediate wheel (73) is installed at the other end of the second driving rod (74), and a second transmission belt (72) is sleeved outside the driven wheel (71) and the intermediate wheel (73) and is in transmission connection with the second transmission belt (72);
a joint assembly (5) for driving the first driving rod (61) and the second driving rod (74) to synchronously rotate is arranged between the first driving rod and the second driving rod;
the combined component (5) comprises a first driving half wheel (51), a first transmission belt (52), a second driving wheel (53), an electric push rod (54), a push sleeve (55), a first driving matching wheel (56) and a pulling frame (57), wherein the first driving matching wheel (56) and the first driving half wheel (51) are both sleeved outside a second driving rod (74), the second driving wheel (53) is sleeved outside a first driving rod (61), one ends, close to each other, of the first driving half wheel (51) and the first driving matching wheel (56) are both arranged into a conical shape, the first transmission belt (52) is clamped between the first driving half wheel (51) and the first driving matching wheel (56), the other end of the first transmission belt (52) is sleeved outside the second driving wheel (53), the electric push rod (54) is fixed at the front side of the grain picking table shell (1), the push sleeve (55) is installed at the output end of the electric push rod (54), a poking frame (57) is installed in the other end of the push sleeve (55), and the other end of the poking frame (57) abuts against one side, away from the first driving half wheel (51), of the first driving matching wheel (56).
2. A plant pick up table for picking up a spread crop as claimed in claim 1, wherein: screw feeder spiral leaf (4) are all installed at the both ends of screw feeder (2), and the spiral direction of two screw feeder spiral leaves (4) is opposite.
3. A plant pick up table for picking up a spread crop as claimed in claim 2, wherein: the nylon elastic teeth (3) are arranged in a circular array and a linear array at the middle end of the auger (2).
4. A plant pick up table for picking up a spread crop as claimed in claim 1, wherein: side rods (8) are fixed at the ends, far away from each other, of the two rotating frames (12), and pull ropes (9) are tied between the side rods (8) and the grain picking platform shell (1).
5. A plant pick up table for picking up a spread crop as claimed in claim 1, wherein: a tensioning push rod (15) is rotatably arranged between the two rotating frames (12), the side surface of the tensioning push rod (15) is abutted against the inner side of the grain picking belt (10), and a deviation-preventing groove and a deviation-preventing triangular belt (16) are also arranged on the tensioning push rod (15) and are positioned in the deviation-preventing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122913567.6U CN216600858U (en) | 2021-11-25 | 2021-11-25 | A pick up standing grain platform for picking up become crops of spreading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122913567.6U CN216600858U (en) | 2021-11-25 | 2021-11-25 | A pick up standing grain platform for picking up become crops of spreading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216600858U true CN216600858U (en) | 2022-05-27 |
Family
ID=81698959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122913567.6U Active CN216600858U (en) | 2021-11-25 | 2021-11-25 | A pick up standing grain platform for picking up become crops of spreading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216600858U (en) |
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2021
- 2021-11-25 CN CN202122913567.6U patent/CN216600858U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20220704 Address after: 154023 Wangjiang Town, suburb of Jiamusi City, Heilongjiang Province (zone a of Jiangbei Economic Development Zone) Patentee after: Jiamusi Shenghua Agricultural Machinery Co.,Ltd. Address before: 161004 No. 177, group 8, North coking community, suburb of Jiamusi City, Heilongjiang Province Patentee before: Gu Guosi |