CN220941807U - Corn variety carefully-selected screening treatment equipment - Google Patents
Corn variety carefully-selected screening treatment equipment Download PDFInfo
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- CN220941807U CN220941807U CN202322772656.2U CN202322772656U CN220941807U CN 220941807 U CN220941807 U CN 220941807U CN 202322772656 U CN202322772656 U CN 202322772656U CN 220941807 U CN220941807 U CN 220941807U
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- screening
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- 238000012216 screening Methods 0.000 title claims abstract description 85
- 240000008042 Zea mays Species 0.000 title claims abstract description 26
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 26
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 23
- 235000005822 corn Nutrition 0.000 title claims abstract description 23
- 239000004744 fabric Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000007873 sieving Methods 0.000 description 6
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000009973 maize Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000196324 Embryophyta 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
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Abstract
The utility model discloses corn variety selecting and screening treatment equipment, which relates to the technical field of seed screening and comprises a base, wherein the inner side wall of the base is connected with a screening unit, a driving unit is arranged in the base and at one end of the screening unit, the equipment drives a screening frame to swing up and down along a connecting shaft through a connector by matching an eccentric wheel with a driving motor with a guide frame and a movable rod, so that the vibration of a screen and the screening frame is realized, the screening effect is achieved, the simple structure can realize the vibration screening effect, a complex structure is not needed, the installation and maintenance are convenient, the quick assembly and disassembly between the screening frame and the screen are convenient through matching between connecting rods and connecting blocks at two ends of the screen, the guide rod and a fixed rod and a clamping groove, a disassembling tool is not needed, the replacement and the installation of the screen can be completed by bare hands, the installation efficiency is improved, and the time consumption of replacing the screen is reduced.
Description
Technical Field
The utility model relates to the technical field of seed screening, in particular to corn variety selecting and screening treatment equipment.
Background
Crops such as maize all need sieve the seed before planting, screen department yields seed from the seed to increase the output and the yields of crop, and when sieving then need separate full seed and flat seed, thereby realize the selection of fine quality seed and use, for example chinese patent discloses a maize seed sieving mechanism (bulletin number CN 216827154U), the device is although can realize screening effect through simple structure, but when the screening to different varieties, because the difference of variety, the external diameter size of seed is also different, this just needs timely change screen cloth, and the screen cloth of present stage is changed at every turn and is comparatively loaded down with trivial details, can't carry out quick replacement, influence screening efficiency.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides corn variety selecting and screening treatment equipment, which solves the problem of inconvenience in screen replacement according to the size of seeds.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the corn variety selecting and screening treatment equipment comprises a base, wherein the inner side wall of the base is connected with a screening unit, and a driving unit is arranged in the base and positioned at one end of the screening unit;
The screening unit comprises a screening frame, the inner side wall of the screening frame is connected with a screen, the surfaces of two sides of the screen are connected with a plurality of guide blocks, guide grooves are formed in the corresponding positions of the inner side wall of the screening frame and the sliding path of the guide blocks, two connecting rods are connected to the two side faces of the screen, and one end of the screening frame is connected with a connecting shaft.
As a further technical scheme of the utility model, the driving unit comprises a driving motor, the driving end of the driving motor is connected with an eccentric wheel, the outer surface of the eccentric wheel and the inner side wall of the base are connected with a guide frame, and the upper end and the lower end of the guide frame are connected with movable rods.
As a further technical scheme of the utility model, two ends of the connecting shaft are connected to the inner side wall of the base, one side face of each of the four connecting rods is connected with a connecting block, two ends of the screening frame are connected with two guide rods, and two side faces of the screening frame are connected with two slide bars.
As a further technical scheme of the utility model, the outer surfaces of the two slide bars are connected with the adjusting bars, the corresponding positions of the bottom surfaces of the two ends of the screening frame and the sliding path of the adjusting bars are provided with sliding grooves, the outer surfaces of the slide bars are connected with a connecting spring on one side surface of the adjusting bars, one side surface of the adjusting bars is connected with a fixing bar, the surface of the connecting block is provided with a through hole corresponding to the guide bar, and one end of the fixing bar is provided with a clamping groove corresponding to the guide bar.
As a further technical scheme of the utility model, a notch is formed at the position corresponding to the sliding path of the movable rod on the inner side wall of the base, a connector is hinged to the joint of the top end of the movable rod and the screening frame, and the connector at the bottom end is connected to the inner side wall of the base.
As a further technical scheme of the utility model, the inner diameter size of the screening frame is matched with the outer diameter size of the screen, the inner diameter size of the guide groove is matched with the sliding path of the guide block, the inner diameter size of the sliding groove is matched with the sliding path of the adjusting rod, the outer diameter size of the guide rod is matched with the sliding path of the connecting block, and the inner diameter size of the clamping groove is matched with the outer diameter size of the guide rod.
As a further technical scheme of the utility model, one end of the screening frame is connected with the inner side wall of the base through a connecting shaft, the inner diameter size of the guide frame is matched with the rotating path of the eccentric wheel, and the other end of the screening frame is connected with the inner side wall of the base through a connector, a movable rod and the guide frame.
The utility model provides corn variety selecting and screening treatment equipment. Compared with the prior art, the method has the following beneficial effects:
1. Corn variety carefully selects screening treatment facility, through the cooperation between eccentric wheel and driving motor and leading truck and the movable rod, can drive the screening frame through the connector and carry out the luffing motion along the connecting axle to realize the vibration of screen cloth and screening frame, reach screening effect, make simple structure can realize vibration screening effect, need not complex structure, the installation of being convenient for is maintained.
2. Corn variety carefully selects screening treatment facility, through the cooperation between connecting rod and connecting block and guide bar and dead lever and the block groove at screen cloth both ends, can be convenient for screen frame and the quick assembly disassembly between the screen cloth, need not assembly and disassembly tools, can bare-handed change installation of accomplishing the screen cloth, improves the installation effectiveness and reduces the time consuming of changing the screen cloth.
Drawings
FIG. 1 is a schematic diagram of a corn variety beneficiation and screening treatment facility;
FIG. 2 is a top view of a corn variety beneficiation screen process plant;
FIG. 3 is a cross-sectional view A-A of FIG. 2 of a corn variety beneficiation screen treatment plant;
FIG. 4 is a schematic diagram of an exploded construction of a screening unit of a corn variety beneficiation screening treatment facility;
fig. 5 is a schematic diagram of the connection structure of the driving unit of a corn variety selecting and screening treatment device.
In the figure: 1. a base; 2. a sieving unit; 21. a screening frame; 22. a screen; 23. a guide block; 24. a guide groove; 25. a connecting rod; 26. a connecting shaft; 27. a connecting block; 28. an adjusting rod; 29. a slide bar; 201. a connecting spring; 202. a chute; 203. a guide rod; 204. a fixed rod; 205. a clamping groove; 4. a driving unit; 41. a driving motor; 42. an eccentric wheel; 43. a guide frame; 44. a movable rod; 45. and (5) a connector.
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.
Referring to fig. 1-4, the utility model provides a technical scheme of corn variety selecting and screening treatment equipment: the utility model provides a choice screening treatment facility of maize variety, including base 1, base 1 inside wall is connected with screening unit 2, the inside of base 1 just is located screening unit 2's one end and is provided with drive unit 4, screening unit 2 includes screening frame 21, screening frame 21's inside wall is connected with screen cloth 22, screen cloth 22's both sides surface all is connected with a plurality of guide blocks 23, guide slot 24 has all been seted up with the corresponding department of guide block 23 slide path to screening frame 21's inside wall, screen cloth 22's both sides face all is connected with two connecting rods 25, screening frame 21's one end is connected with connecting axle 26.
As shown in fig. 5, the driving unit 4 includes a driving motor 41, the driving end of the driving motor 41 is connected with an eccentric wheel 42, the outer surface of the eccentric wheel 42 is connected with a guide frame 43, the upper and lower ends of the guide frame 43 are connected with movable rods 44, a notch is formed at the corresponding position of the sliding path of the inner side wall of the base 1 and the movable rods 44, a connector 45 is hinged at the connecting position of the top end of the movable rods 44 and the screening frame 21, the connector 45 at the bottom end is connected to the inner side wall of the base 1, one end of the screening frame 21 is connected with the inner side wall of the base 1 through a connecting shaft 26, the inner diameter of the guide frame 43 is matched with the rotating path of the eccentric wheel 42, the other end of the screening frame 21 is connected with the inner side wall of the base 1 through a connector 45, the movable rods 44 and the guide frame 43, and the fact that the driving motor 41 and the eccentric wheel 42 can drive the upper and lower sliding of the inner side walls of the two movable rods 44 through rotation of the guide frame 43 is needed, so that one end of the screening frame 21 can swing up and down along the outer surface of the connecting shaft 26 to realize the vibration screening effect.
As shown in fig. 2-4, both ends of the connecting shaft 26 are connected to the inner side wall of the base 1, one side of each of the four connecting rods 25 is connected with a connecting block 27, both ends of the sieving frame 21 are connected with two guide rods 203, both sides of the sieving frame 21 are connected with two slide bars 29, the outer surfaces of the two slide bars 29 are connected with an adjusting rod 28, sliding grooves 202 are formed at the corresponding positions of the bottom surfaces of both ends of the sieving frame 21 and the sliding path of the adjusting rod 28, the outer surfaces of the slide bars 29 are connected with a connecting spring 201 at one side of the adjusting rod 28, one side of the adjusting rod 28 is connected with a fixing rod 204, a through hole is formed on the surface of the connecting block 27 corresponding to the guide rod 203, a clamping groove 205 is formed on one end of the fixing rod 204 corresponding to the guide rod 203, the inside diameter of the screening frame 21 is matched with the outside diameter of the screen 22, the inside diameter of the guide groove 24 is matched with the sliding path of the guide block 23, the inside diameter of the sliding groove 202 is matched with the sliding path of the adjusting rod 28, the outside diameter of the guide rod 203 is matched with the sliding path of the connecting block 27, the inside diameter of the clamping groove 205 is matched with the outside diameter of the guide rod 203, it is noted that the two adjusting rods 28 at two ends of the screening frame 21 can be clamped with the guide rod 203 through the clamping grooves 205 of the fixing rods 204, the connecting rod 25 can be connected with the guide rod 203, the connecting block 27 is limited through the fixing rods 204, and the screen 22 can be quickly disassembled and assembled conveniently.
The working principle of the utility model is as follows: when in use, the two adjusting rods 28 at the two ends of the screening frame 21 slide along the inner side walls of the sliding grooves 202, and the connecting springs 201 are extruded along the outer surfaces of the sliding rods 29, so that the clamping grooves 205 of the fixing rods 204 at one side of the adjusting rods 28 are separated from the outer surfaces of the guide rods 203 and are removed from the upper surfaces of the connecting blocks 27, then the two connecting rods 25 at the two ends of the screen 22 are pulled, so that the connecting blocks 27 are separated from the outer surfaces of the guide rods 203, and the guide blocks 23 slide out of the guide grooves 24 at the inner side walls of the screening frame 21, so that the screen can be removed and replaced;
The driving motor 41 is started, along with the rotation of the eccentric wheel 42 on the inner side wall of the guide frame 43, the guide frame and the movable rod 44 are driven to move up and down, the movable rod 44 is enabled to slide up and down, one end of the screening frame 21 is driven to swing up and down along the outer surface of the connecting shaft 26 through the connecting head 45, and the effect of screening corn seeds on the surface of the screen 22 can be achieved.
Claims (7)
1. The corn variety selecting and screening treatment equipment comprises a base (1) and is characterized in that the inner side wall of the base (1) is connected with a screening unit (2), and a driving unit (4) is arranged in the base (1) and positioned at one end of the screening unit (2);
Screening unit (2) are including screening frame (21), the inside wall of screening frame (21) is connected with screen cloth (22), the both sides surface of screen cloth (22) all is connected with a plurality of guide blocks (23), guide slot (24) have all been seted up with the department that corresponds of guide block (23) slide path to the inside wall of screening frame (21), the both sides face of screen cloth (22) all is connected with two connecting rods (25), the one end of screening frame (21) is connected with connecting axle (26).
2. The corn variety selecting and screening treatment device according to claim 1, wherein the driving unit (4) comprises a driving motor (41), a driving end of the driving motor (41) is connected with an eccentric wheel (42), a guide frame (43) is connected to the outer surface of the eccentric wheel (42) and the inner side wall of the base (1), and movable rods (44) are connected to the upper end and the lower end of the guide frame (43).
3. The corn variety selecting and screening treatment device according to claim 1, wherein two ends of the connecting shaft (26) are connected to the inner side wall of the base (1), one side surface of four connecting rods (25) is connected with connecting blocks (27), two ends of the screening frame (21) are connected with two guide rods (203), and two side surfaces of the screening frame (21) are connected with two sliding rods (29).
4. A corn variety selecting and screening treatment device according to claim 3, wherein the outer surfaces of the two sliding rods (29) are respectively connected with an adjusting rod (28), sliding grooves (202) are formed in the positions, corresponding to sliding paths of the adjusting rods (28), of the bottoms of the two ends of the screening frame (21), connecting springs (201) are connected to the outer surfaces of the sliding rods (29) and located on one side of the adjusting rods (28), fixing rods (204) are connected to one side of the adjusting rods (28), through holes are formed in the surfaces of the connecting blocks (27) corresponding to the guide rods (203), and clamping grooves (205) are formed in one ends of the fixing rods (204) corresponding to the guide rods (203).
5. The corn variety selecting and screening treatment device according to claim 2, wherein a notch is formed at a position corresponding to a sliding path of the movable rod (44) on the inner side wall of the base (1), a connector (45) is hinged to a connecting position of the top end of the movable rod (44) and the screening frame (21), and the connector (45) at the bottom end is connected to the inner side wall of the base (1).
6. The corn variety selecting and screening treatment device according to claim 4, wherein the inner diameter of the screening frame (21) is matched with the outer diameter of the screen (22), the inner diameter of the guide groove (24) is matched with the sliding path of the guide block (23), the inner diameter of the sliding groove (202) is matched with the sliding path of the adjusting rod (28), the outer diameter of the guide rod (203) is matched with the sliding path of the connecting block (27), and the inner diameter of the clamping groove (205) is matched with the outer diameter of the guide rod (203).
7. The corn variety selecting and screening treatment device according to claim 5, wherein one end of the screening frame (21) is connected with the inner side wall of the base (1) through a connecting shaft (26), the inner diameter of the guide frame (43) is matched with the rotating path of the eccentric wheel (42), and the other end of the screening frame (21) is connected with the inner side wall of the base (1) through a connector (45), a movable rod (44) and the guide frame (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322772656.2U CN220941807U (en) | 2023-10-17 | 2023-10-17 | Corn variety carefully-selected screening treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322772656.2U CN220941807U (en) | 2023-10-17 | 2023-10-17 | Corn variety carefully-selected screening treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220941807U true CN220941807U (en) | 2024-05-14 |
Family
ID=90973940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322772656.2U Active CN220941807U (en) | 2023-10-17 | 2023-10-17 | Corn variety carefully-selected screening treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220941807U (en) |
-
2023
- 2023-10-17 CN CN202322772656.2U patent/CN220941807U/en active Active
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