CN215235868U - Raw material feeding device of grain cleaner - Google Patents
Raw material feeding device of grain cleaner Download PDFInfo
- Publication number
- CN215235868U CN215235868U CN202121471588.0U CN202121471588U CN215235868U CN 215235868 U CN215235868 U CN 215235868U CN 202121471588 U CN202121471588 U CN 202121471588U CN 215235868 U CN215235868 U CN 215235868U
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- China
- Prior art keywords
- conveyer belt
- roller
- fixed
- containing box
- screw rod
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- 239000002994 raw material Substances 0.000 title claims abstract description 18
- 235000013339 cereals Nutrition 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007226 seed germination Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Images
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model discloses a cereal cleaner raw materials loading attachment, including frame, open workbin that holds, scrape board-like conveyer belt, driving motor, conveyer belt drive roller, driven roller, conveyer belt overspeed device tensioner, material loading volume adjustment mechanism. Driving motor installs in the frame top, and the outer end is equipped with driving sprocket, and the driven roll is installed in the feed inlet below, scrapes board-like material loading conveyer belt and cup joints on conveyer belt drive roller and driven roll, and adjusting handle passes through the variable speed support mounting at open flourishing workbin rear portion, and fixed extension board welding is in baffle one end, and the gearbox is fixed on the cover, and the centre leads to there is the screw rod, and the screw rod other end passes through the nut to be fixed on fixed extension board. The device can be matched with screen type cleaning primary separators and classifiers of various models for use, continuous and stable feeding is realized, and the production efficiency and the grain classification quality of machines are improved.
Description
Technical Field
The utility model relates to a grain cleaner, in particular to a raw material feeding device of a grain cleaner.
Background
For grain cleaning, improving the cleaning performance is a necessary condition for improving the operation performance of the whole machine, and is one of the key problems which must be solved in the development process of grain processing to large-scale, intelligent and standardized. With the increase of the variety of agricultural economic crops, the processing quality of grains and seeds is more and more important in modern agriculture and human life. The harvested seeds and grains contain a lot of adulterants, such as weed seeds, straws, stones, other crop species and immature, degenerated, broken, damaged, mechanically damaged grains and seeds, and the adulterants are removed through the cleaning processing of a cleaning machine. In addition, the seeds are classified, so that the seeds and grains are uniform and full, and the volume weight, the single grain weight, the purity and the seed germination rate are greatly improved. The quality of the seeds and the grains is improved, the seeds can be saved, and the storage, the transportation and the mechanized operation of the seeds are facilitated. Therefore, the quality of the product of the cleaning mill has important significance for the adjustment of agricultural structure.
At present, a feeding device is not equipped in the small and medium grain cleaning and sorting machine, the feeding operation is still completed manually, a large amount of labor is occupied, and workers can work in a severe environment for a long time to cause great damage to bodies. Manual feeding cannot ensure continuous and stable feeding, and when the feeding amount is large, accumulation is easily caused on the screen surface, so that the sieving rate is influenced, and the seed grading quality is reduced; when the material loading is small, the productivity of the sorting machine cannot be ensured. In addition, the seeds of crops can be polluted due to the large amount of seeds of the crops and soil sundries left in the working field for a long time.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a cereal cleaner raw materials loading attachment, this kind of device can make the cleaner raw materials realize semi-enclosed mechanized operation to alleviate labour's load, ensure that the cleaning place does not have dust pollution, and the material loading volume can be adjusted at will. The device can be matched with screen type cleaning classifiers of various types for use, and has simple structure and simple and convenient use and operation.
The to-be-solved technical problem of the utility model is realized by following structure: a raw material feeding device of a grain cleaner is positioned on one side of a grain primary-selection cleaning classifier and comprises a rack, an open type material containing box, a scraper type feeding conveying belt, a driving motor, a conveying belt driving roller, a driven roller, a conveying belt tensioning device, a feeding amount adjusting mechanism and a discharging port.
The open type grain containing box is arranged on the rack and is used for containing grain raw materials, when the tractor sends the grain raw materials, only the tipping bucket hydraulic mechanism of the tractor is started to pour the grain raw materials into the grain containing box, and a large amount of manual carrying is saved. The bottom plate on the inner side of the containing box is provided with a feeding hole.
The driving motor is installed above the rack, the outer end of the driving motor is provided with the driving chain wheel, the driving chain wheel drives the driving roller chain wheel through a chain, and then the driving roller of the conveying belt is driven to rotate.
The driven roller is arranged at the bottom of the open type material containing box and at the lower end of the material inlet. Scrape board-like material loading conveyer belt and cup joint on conveyer belt drive roller and the driven roller under the drive of conveyer belt drive roller, the rebound makes the material constantly rebound under the scraper blade effect, up to conveyer belt drive roller is terminal, under the inertia effect, and the material is thrown out the discharge gate, send to the primary election and clean on the sieve.
The feeding amount adjusting mechanism is arranged on the cover of the open type material containing box and comprises an adjusting hand wheel, a gearbox, a screw rod, a fixed support plate, a baffle plate, a guide bolt and a speed change support.
The adjusting hand wheel is installed at the rear part of the open type material containing box through a speed changing support and is connected with the gearbox through a pair of speed changing gears, the size of a raw material feeding hole can be finely adjusted, the material quantity conveyed is controlled, and the fixing support plate is welded at one end of the baffle plate. The gearbox is fixed on the cover, the screw rod is communicated with the middle of the gearbox, the other end of the screw rod is fixed on the fixed support plate through the nut, and the gearbox is used for changing the rotating direction of the rotating motion of the adjusting hand wheel, driving the screw rod to rotate, further driving the fixed support plate and the baffle plate to move up and down along the cover, opening and closing the feed port, and achieving the purpose of controlling the feed amount.
The guide bolt tightly presses the baffle on the cover, so that the baffle can strictly control the feed inlet.
The device has the advantages that the device can be matched with various types of screen type cleaning classifiers for use, the grain classification quality can be improved by using the device, the labor load is greatly reduced, the processing place is clean, the dust pollution is less, and the working environment is improved. The device has the advantages of simple structure, high production efficiency, simple and convenient use and operation and easy processing and manufacturing.
Drawings
FIG. 1 is a schematic view showing the position of a raw material feeding device of a grain cleaner
FIG. 2 is a top view of the position of a raw material feeding device of a grain cleaner
FIG. 3 is a schematic view of a raw material feeding device of a grain cleaner
FIG. 4 is an enlarged view of a portion of FIG. 2 from the direction A
The arrows in the figure indicate the direction of travel of the material
Description of the figures
1 frame 2 open type material containing box 3 scraper plate feeding conveyor belt 4 driving motor 5 conveyor belt driving roller 6 driven roller 7 conveyor belt tensioning device 8 feeding quantity regulating mechanism 9 discharge port 10 primary selection cleaner 11 driving chain wheel 12 driving roller chain wheel 13 cover 14 feed port
8-1 adjusting hand wheel 8-2 gearbox 8-3 screw 8-4 fixing support plate 8-5 baffle 8-6 guide bolt 8-7 speed change support 8-8 speed change gear
Detailed Description
In order to more clearly illustrate the raw material feeding device of the grain cleaning machine, the following detailed description of the present invention is made with reference to the accompanying drawings, so that the advantages and features of the raw material feeding device of the grain cleaning machine can be more easily understood by those skilled in the art, thereby making more definite definitions of the protection scope of the present invention.
As shown in figures 1, 2 and 3, the device is positioned at one side of a grain primary-selection cleaning grader 10 and comprises a frame 1, an open type material containing box 2, a scraper type feeding conveyor belt 3, a driving motor 4, a conveyor belt driving roller 5, a driven roller 6, a conveyor belt tensioning device 7, a feeding amount adjusting mechanism 8 and a discharging port 9.
The open type material containing box 2 is arranged on the rack 1, and a feeding hole 14 is formed in the bottom plate on the inner side of the open type material containing box 2;
the driving motor 4 is installed above the frame 1, the outer end of the driving motor is provided with the driving chain wheel 11, the driving roller chain wheel 12 is driven through a chain, and then the conveying belt driving roller 5 is driven to rotate.
The driven roller 6 is arranged at the bottom of the open type material containing box 2 and at the lower end of the feeding hole 14. The scraper type feeding conveyor belt 3 is sleeved on the conveyor belt driving roller 5 and the driven roller 6, is driven by the conveyor belt driving roller 5 to move upwards, enables materials to continuously move upwards under the action of a scraper until the tail end of the conveyor belt driving roller 5, and is thrown out of the discharge port 9 under the action of inertia to be conveyed to the primary sorting screen 10;
as shown in figures 2 and 4, the feeding amount adjusting mechanism 8 is arranged on a cover 13 of the open type material containing box 2 and comprises an adjusting hand wheel 8-1, a gearbox 8-2, a screw 8-3, a fixed support plate 8-4, a baffle plate 8-5, a guide bolt 8-6 and a variable speed support 8-7.
The adjusting hand wheel 8-1 is arranged at the rear part of the open type material containing box 2 through a speed changing bracket 8-7 and is connected with a gear box 8-2 through a pair of speed changing gears 8-8, and the fixed support plate 8-4 is welded at one end of the baffle plate 8-5. The gearbox 8-2 is fixed on the cover cap 13, the screw 8-3 is communicated in the middle, and the other end of the screw is fixed on the fixed support plate 8-4 through a nut
The guide bolt 8-6 tightly presses the baffle plate 8-5 on the cover cap 13, so that the baffle plate 8-5 is ensured to strictly control the feed port 14.
Claims (2)
1. The utility model provides a cereal cleaner raw materials loading attachment is located cereal primary election cleaning grader (10) one side, includes frame (1), open workbin (2) that contain, scrapes board-like material loading conveyer belt (3), driving motor (4) conveyer belt drive roller (5), driven roller (6), conveyer belt overspeed device tensioner (7), material loading volume adjustment mechanism (8), discharge gate (9), its characterized in that:
the open type material containing box (2) is arranged on the rack (1), and a feeding hole (14) is formed in the bottom plate at the inner side;
the driving motor (4) is arranged above the rack (1), the outer end of the driving motor is provided with a driving chain wheel (11), a driving roller chain wheel (12) is driven by a chain, and then the conveying belt driving roller (5) is driven to rotate;
the driven roller (6) is arranged below a feed inlet (14) at the bottom of the open type material containing box (2), and the scraper type feeding conveyor belt (3) is sleeved on the conveyor belt driving roller (5) and the driven roller (6);
the feeding amount adjusting mechanism (8) is arranged on a cover (13) of the open type material containing box (2) and comprises an adjusting hand wheel (8-1), a gearbox (8-2), a screw rod (8-3), a fixed support plate (8-4), a baffle plate (8-5), a guide bolt (8-6) and a variable speed support (8-7);
the adjusting hand wheel (8-1) is installed at the rear part of the open type material containing box (2) through a speed changing support (8-7) and is connected with the gearbox (8-2) through a pair of speed changing gears (8-8), the fixed support plate (8-4) is welded at one end of the baffle plate (8-5), the gearbox (8-2) is fixed on the cover cap (13), the screw rod (8-3) is communicated in the middle, and the other end of the screw rod (8-3) is fixed on the fixed support plate (8-4) through a nut.
2. A raw material feeding device of a grain cleaner according to claim 1, characterized in that: the guide bolts (8-6) tightly press the baffle (8-5) on the cover cap (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121471588.0U CN215235868U (en) | 2021-06-30 | 2021-06-30 | Raw material feeding device of grain cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121471588.0U CN215235868U (en) | 2021-06-30 | 2021-06-30 | Raw material feeding device of grain cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215235868U true CN215235868U (en) | 2021-12-21 |
Family
ID=79485357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121471588.0U Active CN215235868U (en) | 2021-06-30 | 2021-06-30 | Raw material feeding device of grain cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215235868U (en) |
-
2021
- 2021-06-30 CN CN202121471588.0U patent/CN215235868U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 015499 yuanziqu street, Shanba Town, Hangjinhou banner, Bayannur City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Hengli Machinery Co.,Ltd. Country or region after: China Address before: 015499 yuanziqu street, Shanba Town, Hangjinhou banner, Bayannur City, Inner Mongolia Autonomous Region Patentee before: Bayannur Hengli Machinery Co.,Ltd. Country or region before: China |