CN221082084U - Impurity removing mechanism for corn threshing - Google Patents
Impurity removing mechanism for corn threshing Download PDFInfo
- Publication number
- CN221082084U CN221082084U CN202321858528.3U CN202321858528U CN221082084U CN 221082084 U CN221082084 U CN 221082084U CN 202321858528 U CN202321858528 U CN 202321858528U CN 221082084 U CN221082084 U CN 221082084U
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- threshing
- box
- fixedly connected
- inner cavity
- corn
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 48
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 47
- 235000005822 corn Nutrition 0.000 title claims abstract description 47
- 239000012535 impurity Substances 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 240000008042 Zea mays Species 0.000 title claims description 46
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 8
- 239000010813 municipal solid waste Substances 0.000 claims 4
- 238000012545 processing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 241000209149 Zea Species 0.000 abstract 2
- 235000013339 cereals Nutrition 0.000 description 8
- 238000005457 optimization Methods 0.000 description 5
- 241000251169 Alopias vulpinus Species 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Abstract
The utility model discloses a threshing mechanism for corn threshing, which belongs to the technical field of threshing machines and comprises a threshing box and a threshing box, wherein the bottom of the threshing box is communicated with the threshing box, the inner cavity of the threshing box is provided with the threshing mechanism, the top of the threshing box is communicated with a feeding port, one side of the threshing box is fixedly provided with a first motor, an output shaft of the first motor is fixedly connected with a first rotating shaft through a coupling, one side of the first rotating shaft penetrates through the threshing box and is rotationally connected with one side of the inner cavity of the threshing box through a bearing, and the surface of the first rotating shaft is fixedly provided with a spiral blade. Residual grains and impurities in the corn grains are screened out through the second filter plate, so that the working strength of operators is greatly reduced, and the processing efficiency can be effectively improved; meanwhile, the second filter plate can be rocked through the cooperation of the cam and the reset spring, so that the impurity removal efficiency and effect are improved, and a large amount of time can be saved.
Description
Technical Field
The utility model relates to the technical field of threshing machines, in particular to a corn threshing impurity removing mechanism.
Background
Corn is the seed of the grass plant maize, which is currently planted throughout the country, especially in the northeast, north-south and south-north provinces. Hard grain type corn is generally planted in northeast China, a plurality of horsetooth type corn suitable for grinding are planted in North China, the quality of the horsetooth type corn is inferior to that of the hard grain type corn, the horsetooth type corn is called a corn thresher used for threshing corn, and the like, the labor intensity for threshing corn is greatly reduced due to the fact that the corn thresher is used for threshing corn, however, the conventional corn thresher is inconvenient to remove impurities from corn grains during working, and then the standard of grain cleaning can be achieved due to further processing, and the processing efficiency is low.
Through searching, in the prior art, chinese patent application number: CN202022682113.8 discloses a corn thresher, after the first push rod moves downwards through the strip-shaped plate, the first push rod moves downwards, and then the rack moves downwards together, and due to the meshing effect of the rack and the gear, the gear rotates, so that the second rotating shaft drives the fan blades to rotate, fallen corn seeds can be dried, collection of the corn seeds is realized, the procedure of airing corn kernels is omitted, and meanwhile, an independent driving element is not arranged on the air blowing component, so that design and manufacturing cost is saved.
However, the device has the problems that the corn kernels are inconvenient to remove impurities, and then further treatment is needed to reach the standard of clean grain, and the processing efficiency is low.
Disclosure of utility model
The utility model aims to provide a impurity removing mechanism for corn threshing, which screens impurities and residual grains after corn threshing, saves time and labor and solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corn is threshed and is used edulcoration mechanism, includes threshing box and edulcoration case, the bottom intercommunication of threshing box has the edulcoration case, the inner chamber of edulcoration case is provided with edulcoration mechanism, the top intercommunication of threshing box has the feed inlet, one side fixed mounting of threshing box has first motor, the output shaft of first motor passes through the first rotation axis of shaft coupling fixedly connected with, one side of first rotation axis runs through threshing box and rotates one side of being connected in threshing box inner chamber through the bearing, the fixed surface of first rotation axis is equipped with helical blade, the upper wall of threshing box inner chamber passes through a plurality of threshing teeth of bolt fixedly connected with, the first discharge gate of bolt fixedly connected with is all passed through to the lower half of threshing box inner chamber both sides, the lower half of threshing box opposite side passes through the first discharge plate of bolt fixedly connected with.
Preferably, the edulcoration mechanism includes fixed block, reset spring, second filter, second motor, cam, second discharge gate, second discharge plate, fixed box, filter screen, fan and intake pipe, the both sides of edulcoration case inner chamber are all through bolt fixedly connected with fixed block, bolt fixedly connected with reset spring is all passed through at the top of fixed block, bolt fixedly connected with second filter is all passed through at reset spring's top.
Preferably, the second motor is fixedly assembled on two sides of the back of the inner cavity of the impurity removal box, the second motor is fixedly connected with the second rotating shaft through the coupler, the cam is fixedly connected with the front of the second rotating shaft through the bolt, the cam is attached to the bottom of the second filter plate, the second discharging hole is formed in the upper half of one side of the impurity removal box, and the second discharging plate is fixedly connected with the lower half of one side of the impurity removal box through the bolt.
Preferably, the other side of the impurity removal box is fixedly connected with a fixed box through a bolt, one side of the fixed box penetrates through the impurity removal box and extends towards the inner cavity of the impurity removal box, and a filter screen is embedded on one side of the fixed box.
Preferably, the fan is fixedly assembled on the other side of the fixed box, one side of the fan is communicated with an exhaust pipe, the other side of the fan is communicated with an air inlet pipe, and one side of the air inlet pipe penetrates through the fixed box and is communicated with the inner cavity of the fixed box.
Preferably, both sides of the lower wall of the inner cavity of the impurity removal box are fixedly connected with sliding rails through bolts, the inner cavities of the sliding rails are fixedly connected with pulleys, and the tops of the pulleys are fixedly connected with a collecting frame through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a impurity removing mechanism for corn threshing, which screens out residual grains and impurities in corn grains through a second filter plate, so that the working strength of operators is greatly reduced, and the processing efficiency can be effectively improved; meanwhile, the second filter plate can be rocked through the cooperation of the cam and the reset spring, so that the impurity removal efficiency and effect are improved, and a large amount of time can be saved.
The utility model provides a impurity removing mechanism for corn threshing, which is convenient for absorbing and filtering dust generated by corn threshing through the cooperation of a fan, an air inlet pipe and a filter screen, and can improve the air quality of a processing environment and reduce the influence on a human body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic overall sectional view of the present utility model;
fig. 3 is an enlarged view of the area a of the present utility model.
Reference numerals in the drawings: 1. a threshing box; 2. a impurity removing box; 3. a impurity removing mechanism; 31. a fixed block; 32. a return spring; 33. a second filter plate; 34. a second motor; 35. a cam; 36. a second discharge port; 37. a second discharge plate; 38. a fixed box; 39. a filter screen; 310. a blower; 311. an air inlet pipe; 4. a feed port; 5. a first motor; 6. a first rotation shaft; 7. a helical blade; 8. threshing teeth; 9. a first filter plate; 10. a first discharge port; 11. a first discharge plate; 12. a slide rail; 13. a pulley; 14. and (5) a collecting frame.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The utility model provides a corn threshing impurity removing mechanism shown in figures 1-3, which comprises a threshing box 1 and an impurity removing box 2, wherein the bottom of the threshing box 1 is communicated with the impurity removing box 2, the inner cavity of the impurity removing box 2 is provided with the impurity removing mechanism 3, the top of the threshing box 1 is communicated with a feeding port 4, one side of the threshing box 1 is fixedly provided with a first motor 5, an output shaft of the first motor 5 is fixedly connected with a first rotating shaft 6 through a coupling, one side of the first rotating shaft 6 penetrates through the threshing box 1 and is rotationally connected with one side of the inner cavity of the threshing box 1 through a bearing, the surface of the first rotating shaft 6 is fixedly provided with a spiral blade 7, the upper wall of the inner cavity of the threshing box 1 is fixedly connected with a plurality of threshing teeth 8 through bolts, the lower half parts of the two sides of the inner cavity of the threshing box 1 are fixedly connected with a first filter plate 9 through bolts, the upper half parts of the other side of the threshing box 1 are provided with a first discharging port 10, and the lower half parts of the other side of the threshing box 1 are fixedly connected with a first discharging plate 11 through bolts.
As a technical optimization scheme of the utility model, corn is conveniently threshed through the cooperation of the spiral blade 7 and the threshing teeth 8, and simultaneously the spiral blade 7 can drive the threshed corn cobs to move when rotating and enable the corn cobs to be discharged from the first discharge hole 10 and the first discharge plate 11.
The impurity removing mechanism 3 comprises a fixed block 31, a return spring 32, a second filter plate 33, a second motor 34, a cam 35, a second discharge hole 36, a second discharge plate 37, a fixed box 38, a filter screen 39, a fan 310 and an air inlet pipe 311, wherein the two sides of the inner cavity of the impurity removing box 2 are fixedly connected with the fixed block 31 through bolts, the top of the fixed block 31 is fixedly connected with the return spring 32 through bolts, and the top of the return spring 32 is fixedly connected with the second filter plate 33 through bolts.
As a technical optimization scheme of the utility model, corn kernels fall on the top of the second filter plate 33 through the first filter plate 9, and residues and impurities in the corn kernels are screened out through the second filter plate 33.
The second motor 34 is fixedly assembled on both sides of the back of the inner cavity of the impurity removal box 2, the output shaft of the second motor 34 is fixedly connected with a second rotating shaft through a coupler, the front of the second rotating shaft is fixedly connected with a cam 35 through a bolt, the cam 35 is attached to the bottom of the second filter plate 33, a second discharging hole 36 is formed in the upper half of one side of the impurity removal box 2, and a second discharging plate 37 is fixedly connected to the lower half of one side of the impurity removal box 2 through a bolt.
As a technical optimization scheme of the utility model, the cam 35 drives the second filter plate 33 to move, so that the second filter plate 33 shakes under the action of the return spring 32 and the cam 35, and the screening efficiency can be improved; and the qualified corn kernels are discharged through the second discharge port 36 and the second discharge plate 37.
The other side of the impurity removal box 2 is fixedly connected with a fixing box 38 through a bolt, one side of the fixing box 38 penetrates through the impurity removal box 2 and extends towards the inner cavity of the impurity removal box 2, and a filter screen 39 is embedded in one side of the fixing box 38.
The other side of the fixed box 38 is fixedly provided with a fan 310, one side of the fan 310 is communicated with an exhaust pipe, the other side of the fan 310 is communicated with an air inlet pipe 311, and one side of the air inlet pipe 311 penetrates through the fixed box 38 and is communicated with the inner cavity of the fixed box 38.
As a technical optimization scheme of the utility model, suction force is generated by the fan 310, so that dust generated by corn threshing is absorbed, and then the dust is filtered by the filter screen 39, so that the dust is prevented from scattering, and air can be purified.
Both sides of the lower wall of the inner cavity of the impurity removal box 2 are fixedly connected with sliding rails 12 through bolts, the inner cavity of the sliding rails 12 is slidably connected with pulleys 13, and the tops of the pulleys 13 are fixedly connected with collecting frames 14 through bolts.
As a technical optimization scheme of the utility model, the collecting frame 14 is conveniently taken out through the cooperation of the sliding rail 12 and the pulley 13, so that impurities and residual particles in the collecting frame 14 are cleaned.
When the threshing box is specifically used, corn enters the inner cavity of the threshing box 1 through the feeding hole 4, then the first rotary shaft 6 is driven to rotate through the first motor 5, so that corn is threshed through the cooperation of the spiral blade 7 and the threshing teeth 8, corn kernels fall on the top of the second filter plate 33 through the first filter plate 9, at the moment, the cam 35 is driven to rotate through the second motor 34, the cam 35 is driven to drive the second filter plate 33 to move, and therefore the second filter plate 33 can shake under the action of the reset spring 32 and the cam 35, the screening efficiency of residual kernels and impurities is improved, and the time required for impurity removal can be greatly shortened.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a corn is threshed with edulcoration mechanism, includes threshing box (1) and edulcoration case (2), its characterized in that: the threshing box is characterized in that the bottom of the threshing box (1) is communicated with a impurity removing box (2), an impurity removing mechanism (3) is arranged in an inner cavity of the impurity removing box (2), a feeding port (4) is formed in the top of the threshing box (1) in a communicating mode, a first motor (5) is fixedly arranged on one side of the threshing box (1), a first rotating shaft (6) is fixedly connected with an output shaft of the first motor (5) through a coupling, one side of the first rotating shaft (6) penetrates through the threshing box (1) and is rotationally connected to one side of the inner cavity of the threshing box (1) through a bearing, a spiral blade (7) is fixedly arranged on the surface of the first rotating shaft (6), a plurality of threshing teeth (8) are fixedly connected to the upper wall of the inner cavity of the threshing box (1), a first filter plate (9) is fixedly connected to the lower half of the two sides of the inner cavity of the threshing box (1) through bolts, a first discharging port (10) is formed in the upper half of the other side of the threshing box (1), and a first discharging plate (11) is fixedly connected to the lower half of the other side of the threshing box (1) through bolts.
2. The trash removal mechanism for corn threshing as set forth in claim 1, wherein: the impurity removing mechanism (3) comprises a fixed block (31), a reset spring (32), a second filter plate (33), a second motor (34), a cam (35), a second discharge hole (36), a second discharge plate (37), a fixed box (38), a filter screen (39), a fan (310) and an air inlet pipe (311), wherein the two sides of the inner cavity of the impurity removing box (2) are fixedly connected with the fixed block (31) through bolts, the top of the fixed block (31) is fixedly connected with the reset spring (32) through bolts, and the top of the reset spring (32) is fixedly connected with the second filter plate (33) through bolts.
3. The trash removal mechanism for corn threshing as set forth in claim 2, wherein: the utility model discloses a trash can, including edulcoration case (2), first motor (34) is all fixed to both sides at the inner chamber back of edulcoration case (2), the output shaft of second motor (34) all is through shaft coupling fixedly connected with second rotation axis, the front of second rotation axis is all through bolt fixedly connected with cam (35), cam (35) all laminate in the bottom of second filter (33), second discharge gate (36) have been seted up to the first half on edulcoration case (2) one side, the second discharge plate (37) of lower half on edulcoration case (2) one side through bolt fixedly connected with.
4. A corn threshing mechanism according to claim 3, wherein: the other side of edulcoration case (2) is through bolt fixedly connected with fixed case (38), one side of fixed case (38) runs through edulcoration case (2) and extends to the inner chamber of edulcoration case (2), one side of fixed case (38) is inlayed and is equipped with filter screen (39).
5. The impurity removing mechanism for corn threshing as set forth in claim 4, wherein: the fan (310) is fixedly arranged on the other side of the fixed box (38), one side of the fan (310) is communicated with an exhaust pipe, the other side of the fan (310) is communicated with an air inlet pipe (311), and one side of the air inlet pipe (311) penetrates through the fixed box (38) and is communicated with the inner cavity of the fixed box (38).
6. The trash removal mechanism for corn threshing as set forth in claim 1, wherein: both sides of the lower wall of the inner cavity of the impurity removal box (2) are fixedly connected with sliding rails (12) through bolts, the inner cavity of the sliding rails (12) is fixedly connected with pulleys (13) in a sliding manner, and the tops of the pulleys (13) are fixedly connected with collecting frames (14) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321858528.3U CN221082084U (en) | 2023-07-14 | 2023-07-14 | Impurity removing mechanism for corn threshing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321858528.3U CN221082084U (en) | 2023-07-14 | 2023-07-14 | Impurity removing mechanism for corn threshing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221082084U true CN221082084U (en) | 2024-06-07 |
Family
ID=91318828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321858528.3U Active CN221082084U (en) | 2023-07-14 | 2023-07-14 | Impurity removing mechanism for corn threshing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221082084U (en) |
-
2023
- 2023-07-14 CN CN202321858528.3U patent/CN221082084U/en active Active
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