CN216679060U - Grain cleaning scraper mechanism of grain cleaning machine - Google Patents
Grain cleaning scraper mechanism of grain cleaning machine Download PDFInfo
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- CN216679060U CN216679060U CN202122699882.3U CN202122699882U CN216679060U CN 216679060 U CN216679060 U CN 216679060U CN 202122699882 U CN202122699882 U CN 202122699882U CN 216679060 U CN216679060 U CN 216679060U
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- grain cleaning
- support arms
- scraper
- grain
- cleaning machine
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- 238000004140 cleaning Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007790 scraping Methods 0.000 abstract description 27
- 238000012216 screening Methods 0.000 abstract description 27
- 239000012535 impurity Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 235000010585 Ammi visnaga Nutrition 0.000 description 1
- 244000153158 Ammi visnaga Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a grain cleaning scraping plate mechanism of a grain cleaning machine, which comprises a vibrating screen, a blanking hopper and a conveying assembly, wherein the conveying assembly is horizontally arranged between the vibrating screen and the blanking hopper, the conveying assembly comprises four support arms, a sliding block, a rotating shaft, belts and scraping plate assemblies, the four support arms are vertically fixed on the top surface of the vibrating screen, the top ends of the four support arms are fixed on the bottom surface of the blanking hopper, sliding grooves are formed in the vertical end surfaces of the four support arms, the sliding block is slidably arranged in the sliding grooves, the rotating shaft is horizontally and rotatably arranged on the sliding block between the two support arms at the two sides of the conveying assembly, the two belts are connected to the rotating shaft in a tensioning manner, and a plurality of scraping plate assemblies are uniformly and vertically fixed on the two belts along the horizontal direction. The utility model can remove the impurities adhered on the screen, ensure the screening effect of the screen, and simultaneously uniformly spread the grain materials to ensure the screening uniformity.
Description
Technical Field
The utility model relates to the technical field of grain cleaners, in particular to a grain cleaning scraper mechanism of a grain cleaner.
Background
Grain cleaning machine is called grain cleaning plant again and is a kind of grain screening machinery, it relies on equipment fan and built-in vibration screening to carry out the equipment of categorised screening edulcoration to grain and other cash crop, grain is at the in-process of screening, often has impurity to block the screen cloth mesh, it is obstructed to lead to follow-up grain screening, reduces cleaning plant's screening efficiency, and form easily on the screen cloth from the material that the hopper entered into on the screen cloth down and pile up, if do not spread the material on the screen cloth evenly, will reduce the screening efficiency of screen cloth.
Therefore, the grain cleaning scraper mechanism of the grain cleaning machine is needed, can remove the adhered impurities on the screen, ensure the screening effect of the screen, and simultaneously uniformly spread the grains to ensure the uniformity of screening.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a grain cleaning scraper mechanism of a grain cleaning machine, aiming at improving the problem that the screening of subsequent grains is blocked due to impurities which often block the meshes of a screen mesh in the screening process of the existing grains, and reducing the screening efficiency of the grain cleaning machine; and the materials entering the screen from the discharging hopper are easy to form accumulation on the drying net, and if the materials are not spread on the screen, the screening efficiency of the screen is reduced.
The utility model is realized by the following steps:
the utility model provides a clear grain scraper mechanism of grain cleaning machine, including reciprocating sieve and lower hopper, still include conveying assembly, the conveying assembly level sets up between reciprocating sieve and lower hopper, conveying assembly includes four support arms, the slider, the pivot, belt and scraper blade subassembly, four support arms are vertical to be fixed on the top surface of reciprocating sieve, the top of four support arms is fixed on the bottom surface of hopper down, the spout has been seted up on the vertical terminal surface of four support arms, slider slidable mounting is in the spout, the pivot is installed to horizontal rotation on the slider between two support arms of conveying assembly both sides, the tensioning is connected with two belts in the pivot, two belts are gone up and are evenly vertically fixed with a plurality of scraper blade subassemblies along the horizontal direction.
Further, the scraper blade subassembly is including scraping the frame, scrapes the frame and vertically fixes on the belt, scrapes evenly to be provided with a plurality of picks the tooth on another horizontal terminal surface of frame.
And then through scraping the frame and vertically fixing on the belt, scrape evenly be provided with a plurality of picks the tooth on another horizontal terminal surface of frame to conveniently pick the tooth and reject the impurity on the vibrations screen cloth face, guarantee the screening effect.
Furthermore, a material pushing plate is arranged inside the scraping frame and fixedly connected with the scraping frame.
And then be provided with the scraping wings through scraping the inside of frame, the scraping wings with scrape frame fixed connection, the scraping wings is the wedge body to promote the material and move ahead, avoid the material to pile up.
Furthermore, a screw hole plate is horizontally fixed at the bottom end of the outer vertical end face of the support arm, and a support screw rod is arranged in the screw hole plate in a penetrating mode through vertical threads.
And then the equal level in bottom through the vertical terminal surface in the outside of support arm is fixed with the screw hole board, and vertical screw thread runs through in the screw hole board and installs supporting screw to the convenient interval of scraping plate assembly apart from the reciprocating sieve screen face of scraping material needs adjustment improves the flexibility of carrying the rejection impurity.
Furthermore, the top end of the supporting screw rod is rotatably connected to the sliding block through a bearing.
And then the top through supporting screw rotates through the bearing and connects on the slider to vertical support is adjusted the interval of scraper blade subassembly distance reciprocating sieve screen face.
Furthermore, a motor is horizontally fixed on the sliding block on one side of the conveying assembly, and the output end of the motor is connected to the rotating shaft.
And then be fixed with the motor through the slider of conveying component one side is last level, and the output of motor is connected in the pivot, is convenient for drive horizontal direction shakeouts the material.
Compared with the prior art, the utility model has the beneficial effects that: the utility model
When the grain cleaning scraper mechanism of the grain cleaning machine is used, grains fall onto the vibrating screen through the bottom end of the blanking hopper when the grain cleaning scraper mechanism is used, the starting motor drives the rotating shaft to rotate, the driving belt rotates to drive the scraper component to operate, impurities on the surface of the vibrating screen are removed by using picking teeth on scraping ores, meanwhile, the arrangement of the material pushing plate flattens accumulated materials, so that the adhered impurities on the screen can be removed, the screening effect of the screen is ensured, the grains are uniformly spread, the screening uniformity is ensured, the problem that the meshes of the screen are often blocked by impurities in the screening process of the existing grains is overcome, the subsequent grain screening is blocked, and the screening efficiency of the grain cleaning machine is reduced; and the materials entering the screen from the discharging hopper are easy to form accumulation on the drying net, and if the materials are not spread on the screen, the screening efficiency of the screen is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an exploded structure of the present invention;
FIG. 3 is a schematic structural view of a transfer assembly in an embodiment of the present invention;
FIG. 4 is a schematic diagram of the construction of a squeegee assembly in an embodiment of the utility model.
In the figure: 1. vibrating screen; 2. a delivery assembly; 21. a support arm; 211. a chute; 22. a slider; 221. a motor; 23. a rotating shaft; 24. a belt; 25. a squeegee assembly; 251. scraping the frame; 252. picking teeth; 253. a material pushing plate; 26. a screw hole plate; 27. a support screw; 3. and (4) discharging the hopper.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a grain cleaning scraper mechanism of a grain cleaning machine comprises a vibrating screen 1 and a lower hopper 3, and further comprises a conveying assembly 2, wherein the conveying assembly 2 is horizontally arranged between the vibrating screen 1 and the lower hopper 3, the conveying assembly 2 comprises four support arms 21, a sliding block 22, a rotating shaft 23, a belt 24 and scraper assemblies 25, the four support arms 21 are vertically fixed on the top surface of the vibrating screen 1, the top ends of the four support arms 21 are fixed on the bottom surface of the lower hopper 3, sliding grooves 211 are formed in the vertical end surfaces of the four support arms 21, the sliding block 22 is slidably installed in the sliding grooves 211, the rotating shaft 23 is horizontally rotatably installed on the sliding block 22 between the two support arms 21 at the two sides of the conveying assembly 2, the two support arms 23 are connected with two belts 24 in a tensioning manner, and a plurality of scraper assemblies 25 are uniformly and vertically fixed on the two belts 24 along the horizontal direction.
And then when the clear grain scraping plate mechanism through using this grain cleaning machine, grain falls into reciprocating sieve 1 through hopper 3 bottom during the use, starter motor 221 drives pivot 23 and rotates, drive belt 24 rotates, drive scraper blade subassembly 25 operation, utilize and scrape the impurity of picking tooth 252 on the ore deposit 251 on to reciprocating sieve 1 wire side and reject, the setting of scraping plate 253 simultaneously, it levels out accumulational material, thereby can get rid of the impurity of the adhesion on the screen cloth, guarantee the screening effect of screen cloth, evenly spread the cloth with the grain material simultaneously, guarantee the homogeneity of screening.
Referring to fig. 4, the scraper assembly 25 includes a scraper frame 251, the scraper frame 251 is vertically fixed on the belt 24, and a plurality of picking teeth 252 are uniformly disposed on the other horizontal end surface of the scraper frame 251.
And then through scraping frame 251 and vertically fixing on belt 24, scrape evenly being provided with a plurality of picks tooth 252 on another horizontal terminal surface of frame 251 to conveniently pick tooth 252 and reject the impurity on the shale shaker 1 wire side, guarantee the screening effect.
Referring to fig. 4, a material pushing plate 253 is disposed inside the scraping frame 251, and the material pushing plate 253 is fixedly connected to the scraping frame 251.
And then be provided with the scraping plate 253 through scraping the inside of frame 251, the scraping plate 253 with scrape frame 251 fixed connection, the scraping plate 253 is the wedge body to promote the material and move ahead, avoid the material to pile up.
Referring to fig. 3, the bottom ends of the outer vertical end surfaces of the support arms 21 are horizontally fixed with screw hole plates 26, and the vertical threads in the screw hole plates 26 are installed with support screws 27.
And then the equal level in bottom through the vertical terminal surface in the outside of support arm 21 is fixed with screw hole board 26, and vertical screw thread runs through in the screw hole board 26 and installs supporting screw 27 to the convenient interval of scraping plate assembly 25 apart from 1 wire side of reciprocating sieve according to scraping the material needs adjustment improves the flexibility of carrying the rejection impurity.
Referring to fig. 3, the top end of the supporting screw 27 is rotatably connected to the slider 22 through a bearing.
And is rotatably coupled to the slide block 22 through a bearing by the top end of the support screw 27, thereby vertically supporting the spacing of the adjustment flight assembly 25 from the mesh surface of the shaker 1.
Referring to fig. 3, a motor 221 is horizontally fixed on the slide block 22 at one side of the conveying assembly 2, and an output end of the motor 221 is connected to the rotating shaft 23.
And then horizontally fix motor 221 through slider 22 on conveying assembly 2 one side, the output of motor 221 is connected on pivot 23, is convenient for drive horizontal direction shakeouts the material.
The working principle is as follows: when using this clear grain scraper mechanism of grain cleaning machine, grain falls into reciprocating sieve 1 through hopper 3 bottom during the use, and starter motor 221 drives pivot 23 and rotates, and drive belt 24 rotates, drives scraper blade subassembly 25 operation, utilizes and scrapes the impurity of picking on the tooth 252 on the ore deposit 251 to reciprocating sieve 1 wire side and rejects, and the setting of scraping plate 253 is simultaneously shakeouts accumulational material.
The device obtained through the design can basically meet the requirement of removing the adhered impurities on the screen, ensures the screening effect of the screen, uniformly spreads the grains, ensures the uniformity of screening, and further improves the device by designers based on the purpose of further perfecting the function of the grain cleaning scraper mechanism.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a clear grain scraper mechanism of grain cleaning machine, includes reciprocating sieve (1) and lower hopper (3), its characterized in that: also comprises a conveying component (2), the conveying component (2) is horizontally arranged between the vibrating screen (1) and the discharging hopper (3), the conveying component (2) comprises four support arms (21), a slide block (22), a rotating shaft (23), a belt (24) and a scraper component (25), the four support arms (21) are vertically fixed on the top surface of the vibrating screen (1), the top ends of the four support arms (21) are fixed on the bottom surface of the blanking hopper (3), the vertical end surfaces of the four support arms (21) are provided with sliding grooves (211), the sliding blocks (22) are arranged in the sliding grooves (211) in a sliding manner, a rotating shaft (23) is horizontally and rotatably arranged on a sliding block (22) between two support arms (21) at two sides of the conveying component (2), the tensioning is connected with two belts (24) on pivot (23), evenly vertically be fixed with a plurality of scraper blade subassemblies (25) along the horizontal direction on two belts (24).
2. The grain cleaning scraper mechanism of the grain cleaning machine as claimed in claim 1, characterized in that the scraper component (25) comprises a scraper frame (251), the scraper frame (251) is vertically fixed on the belt (24), and a plurality of picking teeth (252) are uniformly arranged on the other horizontal end surface of the scraper frame (251).
3. The grain cleaning scraper mechanism of the grain cleaning machine as claimed in claim 2, wherein a material pushing plate (253) is arranged inside the scraper frame (251), and the material pushing plate (253) is fixedly connected with the scraper frame (251).
4. The grain cleaning scraper mechanism of the grain cleaning machine as claimed in claim 1, wherein the bottom ends of the outer vertical end surfaces of the support arms (21) are horizontally fixed with screw hole plates (26), and the support screw (27) is installed in the screw hole plates (26) in a penetrating manner through the vertical threads.
5. The grain cleaning scraper mechanism of the grain cleaning machine as claimed in claim 4, characterized in that the top end of the supporting screw (27) is rotatably connected to the slide block (22) through a bearing.
6. The grain cleaning scraper mechanism of the grain cleaning machine according to claim 1, characterized in that a motor (221) is horizontally fixed on a slide block (22) at one side of the conveying assembly (2), and the output end of the motor (221) is connected to the rotating shaft (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122699882.3U CN216679060U (en) | 2021-11-05 | 2021-11-05 | Grain cleaning scraper mechanism of grain cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122699882.3U CN216679060U (en) | 2021-11-05 | 2021-11-05 | Grain cleaning scraper mechanism of grain cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216679060U true CN216679060U (en) | 2022-06-07 |
Family
ID=81832341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122699882.3U Active CN216679060U (en) | 2021-11-05 | 2021-11-05 | Grain cleaning scraper mechanism of grain cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216679060U (en) |
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2021
- 2021-11-05 CN CN202122699882.3U patent/CN216679060U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240528 Address after: 272300 beichentang rice wholesale market, Jiyu highway, Wanglu Town, Yutai County, Jining City, Shandong Province Patentee after: YUTAI COUNTY FENGGU RICE INDUSTRY Co.,Ltd. Country or region after: China Address before: 150000 Qingli village, Shuangcheng District, Harbin City, Heilongjiang Province Patentee before: Heilongjiang gangziyu Rice Industry Co.,Ltd. Country or region before: China |