CN220986736U - Corn kernel scraping device - Google Patents
Corn kernel scraping device Download PDFInfo
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- CN220986736U CN220986736U CN202323069517.XU CN202323069517U CN220986736U CN 220986736 U CN220986736 U CN 220986736U CN 202323069517 U CN202323069517 U CN 202323069517U CN 220986736 U CN220986736 U CN 220986736U
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 37
- 235000005822 corn Nutrition 0.000 title claims abstract description 37
- 238000007790 scraping Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
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- 210000005069 ears Anatomy 0.000 description 3
- 241000251169 Alopias vulpinus Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
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- 208000003643 Callosities Diseases 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- Threshing Machine Elements (AREA)
Abstract
The utility model belongs to the technical field of agricultural machinery, and provides a corn kernel scraping device, which comprises: the threshing box is characterized in that a screen is fixedly arranged at the bottom of the threshing box, a feed inlet is fixedly arranged at one side of the top end of the threshing box, a core outlet is fixedly arranged at one side of the threshing box away from the feed inlet, and two threshing rollers are movably arranged in the threshing box through bearings; according to the threshing box, the movable threshing plate is arranged at the top end of the threshing box, the threshing plate is adjusted up and down, the distance between the threshing plate and the threshing roller is controlled, the threshing area is regulated and controlled, the movable plate is driven to move in the sliding groove by the threaded rod, and then the movable plate drives the threshing plate to synchronously move up and down through the connecting rod, so that corn cobs with inconsistent cob sizes are adapted, the threshing effect of the corn cobs is better, and the efficiency is higher.
Description
Technical Field
The utility model belongs to the technical field of agricultural machinery, and particularly relates to a corn kernel scraping device.
Background
The corn kernel scraping device is a mechanical device for threshing corn ears, and the corn kernel scraping device is a mechanical device for threshing corn ears by beating the corn ears through spike teeth, so that the corn kernels generate vibration and inertia force to break the connection between the corn kernels and the cob, and threshing is realized through the rubbing action of the spike teeth and the inner wall of a shell.
Through the search, the patent with the publication number of CN203136579U discloses a novel corn thresher, which comprises a frame, a threshing roller and a screen, wherein a seed room is arranged below the screen, a spiral transmission device is arranged in the seed room, and the lower part of a spiral lifting device is positioned in the seed room.
The above patent suffers from the following disadvantages: threshing roller and shell the key position that the shape formed shells the grain district and is carried out corn cob and carries out the separation in corn thresher, directly influence the degree of threshing and threshing quality, and the device shell the grain district position relatively fixed, can't adjust according to the inconsistent corn cob of cob size, lead to some corns to thresh incompletely, seriously influence threshing quality and efficiency, and the partial corn grain after threshing exists the hole condition of failing the screen cloth, drop at the inner wall of screen cloth easily, follow-up manual work needs to consume the corn grain of certain time just can clear up out the screen cloth inner wall, increase work load.
Disclosure of utility model
The present utility model is directed to a corn kernel scraping device, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a corn kernel scraping device comprising:
the threshing box is characterized in that a screen is fixedly arranged at the bottom of the threshing box, a feed inlet is fixedly arranged at one side of the top end of the threshing box, a core outlet is fixedly arranged at one side of the threshing box away from the feed inlet, and two threshing rollers are movably arranged in the threshing box through bearings;
the adjusting structure is arranged at the top end of the threshing box and comprises a threshing plate movably arranged at the top end of the threshing box and a movable plate fixedly connected with the threshing plate, and one side of the movable plate is movably connected with a threaded rod;
The threshing box comprises a threshing box body and a threshing structure, wherein the threshing structure is arranged in the threshing box body and is close to one side of a screen, the threshing structure comprises a plurality of arc plates which are movably arranged in the threshing box body, an electric telescopic rod is fixedly arranged on one side of the threshing box body, which is close to the arc plates, and the output end of the electric telescopic rod is fixedly connected with one side of the arc plates.
Preferably, two gears are movably mounted on one side, close to the two threshing rollers, of the outer portion of the threshing box and are respectively connected with shafts of the two threshing rollers in a transmission mode, the two gears are meshed, a first belt pulley is fixedly mounted on one side, far away from the threshing box, of the gears, a motor is mounted on one side, close to the first belt pulley, of the outer portion of the threshing box through a fixing seat, a second belt pulley is connected to the output end of the motor through a coupling in a transmission mode, and a belt is sleeved between the second belt pulley and the first belt pulley.
Preferably, a U-shaped frame is fixedly arranged at the top end of the threshing box, two sliding grooves are symmetrically formed in the inner wall of the U-shaped frame, a movable plate is movably connected between the two sliding grooves, the movable plate is in sliding fit with the inner wall of the sliding grooves, and a connecting rod is fixedly connected between the movable plate and the threshing plate.
Preferably, the U-shaped frame is kept away from threshing plate one side inside and closes through the screw thread and install the threaded rod, threaded rod is close to fly leaf one end and passes through bearing and fly leaf swing joint, threaded rod is kept away from fly leaf one end fixed mounting has the hand wheel, threshing plate cross-section is a big one little two semicircle structures.
Preferably, a long rod is connected between the arc plates, the cambered surface of the arc plates is attached to the surface of the inner wall of the screen, a limiting block is fixedly arranged on one side of the arc plates, two limiting rods are movably arranged between the limiting blocks through holes, and two ends of each limiting rod are fixedly connected with the inner wall of the threshing box.
Preferably, an electric telescopic rod is fixedly arranged on one side, close to the arc-shaped plate, of the inner wall of the threshing box, a push block is fixedly arranged on one side, close to the electric telescopic rod, of the top end of the arc-shaped plate, and the output end of the electric telescopic rod is fixedly connected with one side of the push block.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the threshing box, the movable threshing plate is arranged at the top end of the threshing box, the threshing plate is adjusted up and down, the distance between the threshing plate and the threshing roller is controlled, the threshing area is regulated and controlled, the movable plate is driven to move in the sliding groove by the threaded rod, and then the movable plate drives the threshing plate to synchronously move up and down through the connecting rod, so that corn cobs with inconsistent cob sizes are adapted, the threshing effect of the corn cobs is better, and the efficiency is higher.
(2) According to the corn grain cleaning machine, the plurality of arc plates attached to the inner wall of the screen are arranged on the inner wall of the screen, the electric telescopic rod is utilized to drive the arc plates to integrally slide back and forth on one side of the inner wall of the screen, so that corn grains falling on the inner wall of the screen can be cleaned out through the holes of the screen, the follow-up labor is avoided, a certain time is required to be consumed for cleaning out the corn grains on the inner wall of the screen, and extra workload is increased.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the core opening of the present utility model;
FIG. 3 is a schematic view of a belt connection structure according to the present utility model;
FIG. 4 is a schematic view of a threshing plate mounting structure of the utility model;
FIG. 5 is a schematic view of an arcuate plate according to the present utility model;
fig. 6 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1. a threshing box; 11. a screen; 12. a feed inlet; 13. a core outlet; 14. threshing roller; 15. a gear; 16. a first pulley; 17. a motor; 18. a second pulley; 19. a belt; 2. an adjustment structure; 21. threshing plate; 22. a U-shaped frame; 23. a chute; 24. a movable plate; 25. a connecting rod; 26. a threaded rod; 27. a hand wheel; 3. a particle sweeping structure; 31. an arc-shaped plate; 32. a long rod; 33. a limiting block; 34. a limit rod; 35. an electric telescopic rod; 36. and pushing the block.
Detailed Description
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.
Embodiment one:
referring to fig. 1-4, a corn kernel scraping device comprising:
The threshing box 1, the bottom of the threshing box 1 is fixedly provided with a screen 11, one side of the top end of the threshing box 1 is fixedly provided with a feed inlet 12, one side of the threshing box 1 away from the feed inlet 12 is fixedly provided with a core outlet 13, and two threshing rollers 14 are movably arranged in the threshing box 1 through bearings;
The adjusting structure 2 is arranged at the top end of the threshing box 1, the adjusting structure 2 comprises a threshing plate 21 movably arranged at the top end of the threshing box 1 and a movable plate 24 fixedly connected with the threshing plate 21, and one side of the movable plate 24 is movably connected with a threaded rod 26;
Sweep grain structure 3, sweep grain structure 3 and set up in threshing box 1 inside and be close to screen cloth 11 one side, sweep grain structure 3 including being located threshing box 1 inside movable mounting's a plurality of arc 31, threshing box 1 inside is close to arc 31 one side fixed mounting and has electric telescopic handle 35, electric telescopic handle 35 output and arc 31 one side fixed connection.
Specifically, two gears 15 are movably mounted on one side, close to the two threshing rollers 14, of the outside of the threshing box 1, the two gears 15 are respectively connected with shafts of the two threshing rollers 14 in a transmission manner, the two gears 15 are meshed, a first belt pulley 16 is fixedly mounted on one side, far away from the threshing box 1, of the gears 15, a motor 17 is mounted on one side, close to the first belt pulley 16, of the outside of the threshing box 1 through a fixing seat, the output end of the motor 17 is connected with a second belt pulley 18 through a coupling in a transmission manner, and a belt 19 is sleeved between the second belt pulley 18 and the first belt pulley 16.
From the above, the threshing roller 14 is driven by the gear 15 on the outer side, the first belt pulley 16 is fixedly connected with one of the gears 15, the motor 17 drives the first belt pulley 16 to rotate through the belt 19, and then the gear 15 fixedly connected with the first belt pulley 16 drives the two threshing rollers 14 to rotate, so that threshing of corn is realized.
Specifically, the top end of the threshing box 1 is fixedly provided with a U-shaped frame 22, two sliding grooves 23 are symmetrically formed in the inner wall of the U-shaped frame 22, a movable plate 24 is movably connected between the two sliding grooves 23, the movable plate 24 is in sliding fit with the inner wall of the sliding grooves 23, a connecting rod 25 is fixedly connected between the movable plate 24 and the threshing plate 21, a threaded rod 26 is installed inside one side of the U-shaped frame 22, which is far away from the threshing plate 21, in a screwed manner, one end, which is close to the movable plate 24, of the threaded rod 26 is movably connected with the movable plate 24 through a bearing, one end, which is far away from the movable plate 24, of the threaded rod 26 is fixedly provided with a hand wheel 27, and the section of the threshing plate 21 is of a large semicircular structure and a small semicircular structure.
From the above, the U-shaped frame 22 serves to support the threshing plate 21, the threshing plate 21 can be driven to approach or separate from the threshing roller 14 by rotating the threaded rod 26, so as to realize the regulation and control of the threshing area.
Embodiment two:
Referring to fig. 3 and fig. 5-6, a long rod 32 is connected between arc plates 31, the arc surfaces of arc plates 31 are attached to the inner wall surface of screen 11, a limiting block 33 is fixedly installed on one side of arc plates 31, two limiting rods 34 are movably installed between limiting blocks 33 through holes, and two ends of each limiting rod 34 are fixedly connected with the inner wall of threshing box 1.
Specifically, an electric telescopic rod 35 is fixedly arranged on one side, close to the arc-shaped plate 31, of the inner wall of the threshing box 1, a push block 36 is fixedly arranged on one side, close to the electric telescopic rod 35, of the top end of the arc-shaped plate 31, and the output end of the electric telescopic rod 35 is fixedly connected with one side of the push block 36.
From the above, the arc 31 can be attached to the screen 11, so that the corn kernels left in the arc 31 can be more completely swept out of the screen 11 during the moving process, the long rod 32 is used for connecting all the arc 31, the limiting rod 34 and the limiting block 33 can limit the arc 31, so that the arc 31 can keep the attaching state with the screen 11 all the time, no inclination can be generated, the push block 36 is arranged above one arc 31 close to the electric telescopic rod 35, the electric telescopic rod 35 can push all the arc 31 to move on the inner wall of the screen 11 through being connected with the push block 36, and corn kernels falling on the inner wall of the screen 11 can be swept out through the pores of the screen 11 when the arc 31 is pushed by the electric telescopic rod 35 to reciprocate.
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. A corn kernel scraping device, comprising:
the threshing box (1), a screen (11) is fixedly arranged at the bottom of the threshing box (1), a feed inlet (12) is fixedly arranged at one side of the top end of the threshing box (1), a core outlet (13) is fixedly arranged at one side of the threshing box (1) away from the feed inlet (12), and two threshing rollers (14) are movably arranged in the threshing box (1) through bearings;
The threshing device comprises an adjusting structure (2), wherein the adjusting structure (2) is arranged at the top end of a threshing box (1), the adjusting structure (2) comprises a threshing plate (21) movably arranged at the top end of the threshing box (1) and a movable plate (24) fixedly connected with the threshing plate (21), and one side of the movable plate (24) is movably connected with a threaded rod (26);
Sweep grain structure (3), sweep grain structure (3) and set up in threshing box (1) inside be close to screen cloth (11) one side, sweep grain structure (3) including being located a plurality of arc (31) of threshing box (1) inside movable mounting, threshing box (1) inside be close to arc (31) one side fixed mounting have electric telescopic handle (35), electric telescopic handle (35) output and arc (31) one side fixed connection.
2. The corn kernel scraping device according to claim 1, wherein two gears (15) are movably mounted on one side, close to two threshing rollers (14), of the threshing box (1), the two gears (15) are respectively connected with shafts of the two threshing rollers (14) in a transmission mode, the two gears (15) are meshed, a first belt pulley (16) is fixedly mounted on one side, far away from the threshing box (1), of the gear (15), a motor (17) is mounted on one side, close to the first belt pulley (16), of the threshing box (1), an output end of the motor (17) is connected with a second belt pulley (18) in a transmission mode through a coupler, and a belt (19) is sleeved between the second belt pulley (18) and the first belt pulley (16).
3. The corn kernel scraping device according to claim 1, wherein a U-shaped frame (22) is fixedly installed at the top end of the threshing box (1), two sliding grooves (23) are symmetrically formed in the inner wall of the U-shaped frame (22), a movable plate (24) is movably connected between the two sliding grooves (23), the movable plate (24) is in sliding fit with the inner wall of the sliding groove (23), and a connecting rod (25) is fixedly connected between the movable plate (24) and the threshing plate (21).
4. A corn kernel scraping device according to claim 3, characterized in that a threaded rod (26) is installed in one side of the U-shaped frame (22) far away from the threshing plate (21) through threaded screwing, one end of the threaded rod (26) close to the movable plate (24) is movably connected with the movable plate (24) through a bearing, a hand wheel (27) is fixedly installed at one end of the threaded rod (26) far away from the movable plate (24), and the section of the threshing plate (21) is of a semicircular structure with a larger size and a smaller size.
5. The corn kernel scraping device according to claim 1, wherein a long rod (32) is connected between the arc plates (31), the cambered surfaces of the arc plates (31) are attached to the inner wall surface of the screen (11), a limiting block (33) is fixedly arranged on one side of each arc plate (31), two limiting rods (34) are movably arranged between the limiting blocks (33) through holes, and two ends of each limiting rod (34) are fixedly connected with the inner wall of the threshing box (1).
6. The corn kernel scraping device according to claim 5, wherein an electric telescopic rod (35) is fixedly arranged on one side, close to the arc-shaped plate (31), of the inner wall of the threshing box (1), a pushing block (36) is fixedly arranged on one side, close to the electric telescopic rod (35), of the top end of the arc-shaped plate (31), and the output end of the electric telescopic rod (35) is fixedly connected with one side of the pushing block (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323069517.XU CN220986736U (en) | 2023-11-14 | 2023-11-14 | Corn kernel scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323069517.XU CN220986736U (en) | 2023-11-14 | 2023-11-14 | Corn kernel scraping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220986736U true CN220986736U (en) | 2024-05-24 |
Family
ID=91115316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323069517.XU Active CN220986736U (en) | 2023-11-14 | 2023-11-14 | Corn kernel scraping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220986736U (en) |
-
2023
- 2023-11-14 CN CN202323069517.XU patent/CN220986736U/en active Active
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