CN220571048U - Seed production corn mechanical threshing device - Google Patents
Seed production corn mechanical threshing device Download PDFInfo
- Publication number
- CN220571048U CN220571048U CN202320765111.6U CN202320765111U CN220571048U CN 220571048 U CN220571048 U CN 220571048U CN 202320765111 U CN202320765111 U CN 202320765111U CN 220571048 U CN220571048 U CN 220571048U
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- threshing
- vibrating
- box
- speed reducer
- cam
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- 240000008042 Zea mays Species 0.000 title claims abstract description 50
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 50
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 44
- 235000005822 corn Nutrition 0.000 title claims abstract description 44
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 208000003643 Callosities Diseases 0.000 abstract description 2
- 206010020649 Hyperkeratosis Diseases 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 6
- 235000009973 maize Nutrition 0.000 description 6
- 235000013339 cereals Nutrition 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a mechanical threshing device for seed production corns, which comprises a supporting frame, a vibrating mechanism, a threshing box and a threshing mechanism, and is characterized in that: the threshing mechanism comprises a supporting frame, a vibrating mechanism arranged on the supporting frame, a threshing box arranged on the vibrating mechanism, a threshing mechanism arranged on the threshing box, the vibrating mechanism comprises a guide rod, a vibrating spring, a supporting plate, a vibrating motor, a first speed reducer, a cam and wear-resistant elastic pieces, the guide rod is arranged at four corners of the top of the supporting frame, one end of the vibrating spring is arranged on the supporting frame, the other end of the vibrating spring is arranged on the threshing box and surrounds the guide rod, the vibrating motor is arranged on the supporting plate, the first speed reducer is arranged at the bottom of the supporting plate and is connected with the vibrating motor, the cam is arranged on the first speed reducer, and the wear-resistant elastic pieces are arranged on two sides of the top of the threshing box and are arranged below the cam in a fitting mode with the cam. The utility model belongs to the technical field of corn threshing, and particularly relates to a corn mechanical threshing device with convenient operation and high threshing efficiency.
Description
Technical Field
The utility model belongs to the technical field of corn threshing, and particularly relates to a mechanical threshing device for seed production corn.
Background
The threshing of seed corn is to thresh corn grains on the surface of the seed corn after the corn is collected, so that the corn grains are separated from corn cobs, the corn grains and the corn cobs are classified for use, the threshed corn can be used for seed production, the rest corn cobs can be used as feed and the like, the utilization rate is improved, along with the continuous progress of technology, an automatic threshing machine also appears, the traditional manual or semi-manual threshing is replaced, the efficiency is improved, and the manual workload is reduced.
Most of the existing corn mechanical threshing devices utilize the rotation of a threshing roller to realize threshing of corn by continuously impacting particles on the surface of the corn, the mode needs higher rotating speed for providing force required by threshing, corn kernels are easy to break up although threshing can be realized, unnecessary waste is caused, the threshing roller is adopted to simply rotate, the threshing effect is poor, the corn cob surface is easy to remain, especially, the threshing corn is easy to block the sieve holes of the separating device, and the threshing effect is further reduced.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the mechanical threshing device for the seed production corn, which effectively solves the problems that the existing mechanical threshing device for the corn in the current market is poor in threshing effect, easy to block and high in rotating speed, so that corn kernels are broken.
The technical scheme adopted by the utility model is as follows: the utility model provides a mechanical threshing device for seed production corns, which comprises a supporting frame, a vibrating mechanism, a threshing box and a threshing mechanism and is characterized in that: the threshing mechanism comprises a supporting frame, a vibrating mechanism arranged on the supporting frame, a threshing box arranged on the vibrating mechanism, a vibrating spring, a supporting plate, a vibrating motor, a first speed reducer, a cam and a wear-resistant elastic sheet, wherein the vibrating mechanism comprises guide rods, vibrating springs, supporting plates, the vibrating motor, the first speed reducer, the cam and the wear-resistant elastic sheet, the guide rods are arranged at four corners of the top of the supporting frame, the threshing box is connected onto the guide rods in a sliding mode, one ends of the vibrating springs are arranged on the supporting frame, the other ends of the vibrating springs are arranged on the threshing box and are arranged around the guide rods, the supporting plates are arranged at the top of the guide rods, the vibrating motor is arranged on the supporting plate, the first speed reducer is arranged at the bottom of the supporting plate and is connected with the vibrating motor, the wear-resistant elastic sheet is arranged at two sides of the top of the threshing box and is arranged below the cam in a fitting mode.
Preferably, in order to realize the threshing function of corn, the threshing mechanism comprises a rotating shaft, a spiral conveying plate, a threshing roller, a saddle-shaped block elastic coupling, a bracket, a second speed reducer and a threshing motor, wherein the rotating shaft is rotationally connected in a threshing box, the spiral conveying plate is arranged on the rotating shaft, the threshing roller is arranged on the spiral conveying plate, the saddle-shaped block elastic coupling is arranged on the rotating shaft and is arranged outside the threshing box, the bracket is arranged on one side of the supporting frame and is arranged below the saddle-shaped block elastic coupling, the second speed reducer is arranged on the bracket and is connected with the saddle-shaped block elastic coupling, and the threshing motor is arranged on the bracket and is connected with the second speed reducer.
Wherein, one end of the threshing box far away from the bracket is provided with a discharge hopper, and a plurality of groups of sieve holes are uniformly distributed at the bottom of the threshing box.
Further, the threshing rollers are distributed on the spiral conveying plate in a staggered mode.
Wherein, the top of threshing box is equipped with the opening, wear-resisting shell fragment is located between threshing box and the cam.
Preferably, the guide rod is in a cylindrical shape, and the wear-resistant elastic sheet is in an arc shape.
The beneficial effects obtained by the utility model by adopting the structure are as follows: the utility model provides a kind of system maize mechanical threshing device, the effectual maize mechanical threshing device who has solved present maize mechanical threshing device in the market at present threshing effect poor, easy jam and the too high problem that leads to the kernel of corn to break, realize reducing the rotational speed, avoid the broken of kernel of corn when guaranteeing threshing effect, and can realize threshing after maize through vibration mechanism and pass through the sieve mesh fast to further guaranteed the threshing effect of maize, overall structure is simple, use, with low costs, specifically is a simple operation, threshing high-efficient maize mechanical threshing device.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a mechanical threshing device for seed corn in the utility model;
fig. 2 is a cross-sectional view of a mechanical threshing device for seed corn according to the utility model.
Wherein, 1, a supporting frame, 2, a vibration mechanism, 3, a threshing box, 4, a threshing mechanism, 5, a guide rod, 6, a vibration spring, 7, a supporting plate, 8, a vibration motor, 9, a first speed reducer, 10 and a cam, 11, a wear-resistant spring plate, 12, a rotating shaft, 13, a spiral conveying plate, 14, a threshing roller, 15, a saddle block elastic coupling, 16, a bracket, 17, a second speed reducer, 18, a threshing motor, 19, a discharge hopper, 20 and a sieve hole.
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the mechanical threshing device for seed production corn provided by the utility model comprises a supporting frame 1, a vibration mechanism 2, a threshing box 3 and a threshing mechanism 4, and is characterized in that: the threshing mechanism is characterized in that the vibrating mechanism 2 is arranged on the supporting frame 1, the threshing box 3 is arranged on the vibrating mechanism 2, the threshing mechanism 4 is arranged on the threshing box 3, the vibrating mechanism 2 comprises a guide rod 5, a vibrating spring 6, a supporting plate 7, a vibrating motor 8, a first speed reducer 9, a cam 10 and a wear-resistant elastic sheet 11, the guide rod 5 is arranged at four corners of the top of the supporting frame 1, the threshing box 3 is slidably connected onto the guide rod 5, one end of the vibrating spring 6 is arranged on the supporting frame 1, the other end of the vibrating spring 6 is arranged on the threshing box 3 and is arranged around the guide rod 5, the supporting plate 7 is arranged at the top of the guide rod 5, the vibrating motor 8 is arranged on the supporting plate 7, the first speed reducer 9 is arranged at the bottom of the supporting plate 7 and is connected with the vibrating motor 8, the cam 10 is arranged on the first speed reducer 9, and the wear-resistant elastic sheet 11 is arranged at two sides of the top of the threshing box 3 and is arranged below the cam 10 in a fitting manner with the cam 10.
As shown in fig. 1 and 2, the threshing mechanism 4 comprises a rotating shaft 12, a spiral conveying plate 13, a threshing roller 14, a saddle block elastic coupling 15, a bracket 16, a second speed reducer 17 and a threshing motor 18, wherein the rotating shaft 12 is rotationally connected in the threshing box 3, the spiral conveying plate 13 is arranged on the rotating shaft 12, the threshing roller 14 is arranged on the spiral conveying plate 13, the saddle block elastic coupling 15 is arranged on the rotating shaft 12 and outside the threshing box 3, the bracket 16 is arranged on one side of the supporting frame 1 and below the saddle block elastic coupling 15, the second speed reducer 17 is arranged on the bracket 16 and connected with the saddle block elastic coupling 15, and the threshing motor 18 is arranged on the bracket 16 and connected with the second speed reducer 17.
As shown in fig. 1 and 2, one end of the threshing box 3 far away from the bracket 16 is provided with a discharge hopper 19, a plurality of groups of sieve holes 20 are uniformly distributed at the bottom of the threshing box 3, and the threshing rollers 14 are distributed on the spiral conveying plate 13 in a staggered manner.
The top of the threshing box 3 is provided with an opening, the wear-resistant elastic sheet 11 is arranged between the threshing box 3 and the cam 10, the guide rod 5 is in a cylindrical shape, and the wear-resistant elastic sheet 11 is in an arc shape.
When the threshing machine is specifically used, the threshing motor 18 is opened to drive the saddle block elastic coupling 15 to rotate through the speed reducer II 17, the rotating shaft 12 connected with the saddle block elastic coupling 15 rotates in the threshing box 3, the spiral conveying plate 13 arranged on the rotating shaft 12 and the threshing roller 14 arranged on the spiral conveying plate 13 rotate under the drive of the rotating shaft 12, corn is poured into the threshing box 3 from one end of the top of the threshing box 3, which is close to the saddle block elastic coupling 15, a cover plate can be placed on the top of the threshing box 3 according to requirements, the vibrating motor 8 is opened to drive the cam 10 to rotate through the speed reducer I9, the abrasion-resistant elastic sheet 11 attached to the cam 10 moves up and down along the direction of the guide rod 5 along with the change of the outline of the cam 10 along with the rotation of the cam 10, and keeps vibrating under the action of the vibration spring 6, when the abrasion-resistant elastic sheet 11 is worn, only new is needed to be changed, corn kernels on corn sieve holes are collided and peeled off by the threshing roller 14 under the action of the rotating shaft 12 along with slight vibration of the threshing box 3, and the corn kernels on the threshing sieve holes are enabled to be guided out through the threshing box 20, and the corn is discharged from one end of the threshing machine through the conveying plate 13 under the action of the effect of the spiral conveying plate 13.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a seed production corn mechanical threshing device, includes support frame, vibration mechanism, threshing box and threshing mechanism, its characterized in that: the threshing mechanism comprises a supporting frame, a vibrating mechanism arranged on the supporting frame, a threshing box arranged on the vibrating mechanism, a vibrating spring, a supporting plate, a vibrating motor, a first speed reducer, a cam and a wear-resistant elastic sheet, wherein the vibrating mechanism comprises guide rods, vibrating springs, supporting plates, the vibrating motor, the first speed reducer, the cam and the wear-resistant elastic sheet, the guide rods are arranged at four corners of the top of the supporting frame, the threshing box is connected onto the guide rods in a sliding mode, one ends of the vibrating springs are arranged on the supporting frame, the other ends of the vibrating springs are arranged on the threshing box and are arranged around the guide rods, the supporting plates are arranged at the top of the guide rods, the vibrating motor is arranged on the supporting plate, the first speed reducer is arranged at the bottom of the supporting plate and is connected with the vibrating motor, the wear-resistant elastic sheet is arranged at two sides of the top of the threshing box and is arranged below the cam in a fitting mode.
2. A mechanical threshing device for seed corn as defined in claim 1, wherein: the threshing mechanism comprises a rotating shaft, a spiral conveying plate, a threshing roller, a saddle-shaped block elastic coupling, a bracket, a second speed reducer and a threshing motor, wherein the rotating shaft is rotationally connected in a threshing box, the spiral conveying plate is arranged on the rotating shaft, the threshing roller is arranged on the spiral conveying plate, the saddle-shaped block elastic coupling is arranged on the rotating shaft and is arranged outside the threshing box, the bracket is arranged on one side of the support frame and is arranged below the saddle-shaped block elastic coupling, the second speed reducer is arranged on the bracket and is connected with the saddle-shaped block elastic coupling, and the threshing motor is arranged on the bracket and is connected with the second speed reducer.
3. A mechanical threshing device for seed corn as defined in claim 2, wherein: one end of the threshing box, which is far away from the bracket, is provided with a discharge hopper, and a plurality of groups of sieve holes are uniformly distributed at the bottom of the threshing box.
4. A mechanical threshing device for seed corn as defined in claim 3, wherein: the threshing rollers are distributed on the spiral conveying plate in a staggered way.
5. The mechanical threshing device for seed corn as recited in claim 4, wherein: the top of the threshing box is provided with an opening, and the wear-resistant elastic sheet is arranged between the threshing box and the cam.
6. The mechanical threshing device for seed corn as recited in claim 5, wherein: the guide rod is in a cylindrical shape, and the wear-resistant elastic sheet is in an arc-shaped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320765111.6U CN220571048U (en) | 2023-04-10 | 2023-04-10 | Seed production corn mechanical threshing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320765111.6U CN220571048U (en) | 2023-04-10 | 2023-04-10 | Seed production corn mechanical threshing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220571048U true CN220571048U (en) | 2024-03-12 |
Family
ID=90118798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320765111.6U Active CN220571048U (en) | 2023-04-10 | 2023-04-10 | Seed production corn mechanical threshing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220571048U (en) |
-
2023
- 2023-04-10 CN CN202320765111.6U patent/CN220571048U/en active Active
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| GR01 | Patent grant |