CN219150783U - Hierarchical sieving mechanism is used in red date, matrimony vine processing - Google Patents
Hierarchical sieving mechanism is used in red date, matrimony vine processing Download PDFInfo
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- CN219150783U CN219150783U CN202223125285.0U CN202223125285U CN219150783U CN 219150783 U CN219150783 U CN 219150783U CN 202223125285 U CN202223125285 U CN 202223125285U CN 219150783 U CN219150783 U CN 219150783U
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- grading
- medlar
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- feeding rollers
- red dates
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- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 244000241838 Lycium barbarum Species 0.000 title description 14
- 235000015459 Lycium barbarum Nutrition 0.000 title description 14
- 238000007873 sieving Methods 0.000 title description 2
- 235000017784 Mespilus germanica Nutrition 0.000 claims abstract description 40
- 235000000560 Mimusops elengi Nutrition 0.000 claims abstract description 40
- 235000007837 Vangueria infausta Nutrition 0.000 claims abstract description 40
- 238000012216 screening Methods 0.000 claims abstract description 32
- 240000002624 Mespilus germanica Species 0.000 claims abstract 15
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000010813 municipal solid waste Substances 0.000 claims 1
- 235000021022 fresh fruits Nutrition 0.000 abstract description 15
- 238000007599 discharging Methods 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 8
- 244000182216 Mimusops elengi Species 0.000 description 25
- 239000000463 material Substances 0.000 description 8
- 235000015468 Lycium chinense Nutrition 0.000 description 7
- 235000013399 edible fruits Nutrition 0.000 description 7
- 239000012535 impurity Substances 0.000 description 3
- 235000021028 berry Nutrition 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation 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
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
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Abstract
The utility model relates to the technical field of screening equipment, in particular to a grading screening device for processing red dates and medlar, which comprises a frame, wherein three grading mechanisms are fixedly arranged on the frame at equal intervals, and a discharging mechanism is fixedly arranged at the top of the grading mechanism positioned at the top. According to the utility model, the two feeding rollers are driven to rotate in opposite directions, when the medlar or red date falls between the two feeding rollers, the medlar or red date particles fall into the receiving tray below when the medlar or red date particles are smaller than the distance between the two feeding rollers, the medlar or red date particles are gradually pushed to the end part by the feeding rollers when the medlar or red date particles are larger than the distance between the two feeding rollers, then slide into the next grading mechanism through the receiving plate to carry out grading again, the medlar or red date can be screened sequentially through the multiple grading mechanisms with gradually enlarged distance, and the distance between the feeding rollers of the grading mechanism can be adjusted in advance according to fresh fruit types needing screening.
Description
Technical Field
The utility model relates to the technical field of screening equipment, in particular to a grading screening device for processing red dates and medlar.
Background
The red dates and the medlar are common cash crops in Ningxia areas and have edible and medicinal values, because the mature time of the red dates and the medlar are different, local purchasing enterprises can carry out corresponding purchasing plans in different seasons, wherein screening is a process for processing the red dates and the medlar, the individual difference of the red dates and the medlar harvested from trees is relatively large, for example, the red dates are elliptical or spherical, the length of the red dates is 2-3.5 cm, the diameter of the red dates is 1.5-2.5 cm, the medlar is solid and elliptical, the length of the medlar is 6-18 mm, the diameter of the medlar is 6-8 mm, the sizes of the red dates and the medlar are obviously different, the red dates and the medlar are required to be classified, and manufacturers for purchasing the red dates and the medlar can use two different screening devices to screen the red dates and the medlar or screen machines with screens with different specifications to screen the red dates and the medlar, so that the purchasing cost and the equipment storage cost of the purchasing manufacturer are increased to a certain extent.
Disclosure of Invention
In order to overcome the technical problems described above, the present utility model aims to provide a grading and screening device for processing red dates and medlar, which is capable of removing gravel and other sundries mixed between berries by blowing through a blower, and is capable of driving a driving shaft to rotate through a servo motor, so that the driving shaft can drive two bevel gears to rotate, and the bevel gears on one side and a feeding roller to rotate through the two bevel gears to drive the two feeding rollers to rotate in opposite directions, and when medlar or red dates fall between the two feeding rollers, when the medlar or red date particle size is smaller than the distance between the two feeding rollers, the medlar or red date particle size is fallen into a receiving tray below, when the medlar or red date particle size is larger than the distance between the two feeding rollers, the feeding rollers are gradually pushed to the end, and then the medlar or red date particle size is slid into a next grading mechanism through a receiving plate to be graded again, medlar or red dates can be screened in turn through a plurality of grading mechanisms with gradually enlarged distance, and according to the fresh fruit types required to be screened, the feeding roller distance of the grading mechanism can be adjusted in a pre-grading manner: the bidirectional screw rod is driven to rotate through the rotating handle, the two adjusting arms can be driven to move relatively simultaneously through the bidirectional screw rod, and the two feeding rollers can be driven to adjust the distance through the adjusting arms, so that the screening grade is adjusted according to the fresh fruit types, and the screening efficiency is improved.
The aim of the utility model can be achieved by the following technical scheme:
the grading and screening device for processing the red dates and the medlar comprises a frame, wherein three grading mechanisms are fixedly arranged on the frame at equal intervals, and a blanking mechanism is fixedly arranged at the top of each grading mechanism positioned at the top of each grading mechanism;
the grading mechanism comprises a frame body, two ends of one side wall of the frame body are fixedly connected with fixing plates, a driving shaft is rotatably connected between the fixing plates, one end of the driving shaft is fixedly connected with an output end of a servo motor, two bevel gears I are symmetrically and slidably connected on the driving shaft, two bevel gears II are respectively connected to opposite sides of the bevel gears I in a meshed mode, feeding rollers sliding with the frame body are fixedly connected to the central positions of the bevel gears II, and a bearing plate is fixedly arranged at the end portion of the frame body.
Further in, the frame includes three adjacent backup pad, and is three equal symmetrical fixedly connected with in bottom of backup pad and stilt, three the top of backup pad is all about its vertical center plane symmetrical fixedly connected with four and framework fixed connection's installation piece, can support a plurality of grading machine constructs through being provided with the frame.
Further, the blanking mechanism comprises a blanking hopper, support arms fixedly connected with the frame body are fixedly connected to the opposite outer walls of the blanking hopper, and blanking can be conveniently carried out through the arrangement of the blanking mechanism.
Further, two one side of the first helical gear is rotatably sleeved with an adjusting arm, two adjusting arms are rotatably connected with a two-way screw rod, two ends of the two-way screw rod are rotatably connected with a fixed plate, one end of the two-way screw rod is fixedly connected with a rotating handle, the rotating handle is fixed at the end of the two-way screw rod, and the two-way screw rod can be driven to rotate by holding the rotating handle.
Further in, fixedly be provided with in the backup pad and accomodate the groove, it is connected with the receiving tray to accomodate the slip embedding in the groove, the receiving tray is located the bottom of two feed rollers, through setting up the receiving tray between two feed rollers to be less than the fresh fruit of two roll body intervals and can directly fall to receiving the tray.
Further, the side wall of the discharging hopper is provided with a impurity removing opening, one side of the discharging hopper is fixedly connected with a round shell, a blower is fixedly arranged in the round shell, and the blower can blow the materials when the materials fall down, so that leaves, gravel and the like mixed in the materials are removed.
Further, two limit grooves are symmetrically formed in the inner wall of the frame body, two limit grooves are respectively connected with two limit blocks in a sliding mode, two abutting plates are fixedly connected between the limit blocks, two extrusion springs fixed with the frame body are symmetrically and fixedly connected to the side walls of the abutting plates, and therefore after the distance between the feeding rollers is adjusted, the feeding rollers abut against the abutting plates, the distance between the roller body and the frame body can be reduced, and fresh fruits are prevented from falling from two sides during screening.
Further, the separation distance between two feeding rollers in the three classifying mechanisms is set from small to large, so that the screening size of fresh fruits is sequentially from small to large from top to bottom, and fresh fruits of each screening grade are received by the corresponding receiving tray.
The utility model has the beneficial effects that:
1. through the hair-dryer carries out blowing, can be favorable to rejecting gravel and other debris etc. mixed between red date or matrimony vine like this, can drive the drive shaft through servo motor and rotate, make the drive shaft can drive two helical gears one rotatory, can drive one side helical gear two and feed roller rotation through two helical gears one, can drive two feed rollers like this and rotate in opposite directions, after matrimony vine or red date fall between two feed rollers, when matrimony vine or red date granule size is less than the interval of two feed rollers and will fall in the receiving tray of below, when matrimony vine or red date granule size is greater than the interval of two feed rollers then can be pushed gradually to the tip by feed roller, then carry out the classification again through accepting the board landing in the next classification mechanism, can sieve matrimony vine or red date in proper order through a plurality of classification mechanisms that the interval gradually enlarges, can adjust the feed roller interval of classification mechanism in advance according to the fresh fruit kind of screening, the adjustment mode is: the bidirectional screw rod is driven to rotate through the rotating handle, the two adjusting arms can be driven to move relatively simultaneously through the bidirectional screw rod, and the two feeding rollers can be driven to adjust the distance through the adjusting arms, so that the screening grade is adjusted according to the fresh fruit types, and the screening efficiency is improved.
2. The multi-stage screening of red dates or medlar can be realized by adjusting the distance between the feeding rollers, and the multi-stage screening can be realized by adjusting the equipment in advance according to the types of the red dates and the medlar, so that the purchase and storage costs of the equipment for producing red dates and medlar buyers can be reduced.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a frame structure in the present utility model;
FIG. 3 is a schematic diagram of the structure of the blanking mechanism of the present utility model;
FIG. 4 is a schematic view of the hierarchical structure of the present utility model;
fig. 5 is a schematic view of the feed roller structure of the present utility model.
In the figure: 100. a frame; 101. a support plate; 102. a leg; 103. a mounting block; 104. a storage groove; 105. a receiving tray; 200. a blanking mechanism; 201. discharging a hopper; 202. a support arm; 203. removing impurities; 204. a round shell; 205. a blower; 300. a classification mechanism; 301. a frame; 302. a fixing plate; 303. a drive shaft; 304. a servo motor; 305. a first helical gear; 306. a helical gear II; 307. a feed roller; 308. an adjusting arm; 309. a two-way screw rod; 310. a rotating handle; 311. a receiving plate; 312. a limit groove; 313. a limiting block; 314. an abutment plate; 315. the spring is pressed.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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. 1-5, a grading and screening device for processing red dates and medlar comprises a frame 100, wherein three grading mechanisms 300 are fixedly arranged on the frame 100 at equal intervals, and a blanking mechanism 200 is fixedly arranged on the top of the grading mechanism 300 positioned on the top;
the grading mechanism 300 comprises a frame 301, wherein two ends of one side wall of the frame 301 are fixedly connected with fixing plates 302, a driving shaft 303 is rotatably connected between the two fixing plates 302, one end of the driving shaft 303 is fixedly connected with an output end of a servo motor 304, two first bevel gears 305 are symmetrically and slidably connected on the driving shaft 303, two second bevel gears 306 are respectively engaged and connected on opposite sides of the first bevel gears 305, a feeding roller 307 which slides with the frame 301 is fixedly connected at the central position of the two second bevel gears 306, and a bearing plate 311 is fixedly arranged at the end part of the frame 301; one side of each of the two bevel gears 305 is rotatably sleeved with an adjusting arm 308, two adjusting arms 308 are rotatably connected with a two-way screw rod 309, two ends of the two-way screw rod 309 are rotatably connected with a fixed plate 302, one end of the two-way screw rod 309 is fixedly connected with a rotating handle 310, the rotating handle 310 is fixed at the end of the two-way screw rod 309, and the two-way screw rod 309 can be driven to rotate by holding the rotating handle 310; two limit grooves 312 are symmetrically formed in the inner wall of the frame 301, two limit blocks 313 are slidably connected in the two limit grooves 312, an abutting plate 314 is fixedly connected between the two adjacent limit blocks 313, two extrusion springs 315 fixed with the frame 301 are symmetrically and fixedly connected to the side wall of the abutting plate 314, and therefore after the interval between the feeding rollers 307 is adjusted, the feeding rollers 307 are abutted against the abutting plate 314, the interval between the roller body and the frame 301 can be reduced, and fresh fruits are prevented from falling from two sides during screening; the distance between the two feeding rollers 307 in the three classification mechanisms 300 is set from small to large, so that the screening size of the fresh fruits is sequentially from top to bottom from small to large, and the fresh fruits of each screening grade are received by the corresponding receiving tray 105.
The frame 100 comprises three adjacent support plates 101, the bottoms of the three support plates 101 are symmetrically and fixedly connected with the pillars 102, the tops of the three support plates 101 are symmetrically and fixedly connected with four mounting blocks 103 fixedly connected with the frame 301 about the vertical central plane of the three support plates, and the frame 100 is arranged to support a plurality of grading mechanisms 300; the storage groove 104 is fixedly arranged in the supporting plate 101, the receiving tray 105 is connected in the storage groove 104 in a sliding embedded manner, the receiving tray 105 is positioned at the bottoms of the two feeding rollers 307, fresh fruits smaller than the distance between the two rollers can directly fall onto the receiving tray 105 by arranging the receiving tray 105 between the two feeding rollers 307, the discharging mechanism 200 comprises a discharging hopper 201, supporting arms 202 fixedly connected with the frame 301 are fixedly connected to the opposite outer walls of the discharging hopper 201, and discharging can be conveniently carried out by arranging the discharging mechanism 200; the side wall of the discharging hopper 201 is provided with a impurity removing opening 203, one side of the discharging hopper 201 is fixedly connected with a round shell 204, a blower 205 is fixedly arranged in the round shell 204, and the blower 205 can blow materials when the materials fall down to remove leaves, gravel and the like mixed in the materials.
Working principle: when the novel wolfberry fruit sorting machine is used, fresh wolfberry fruits are poured into the blanking hopper 201 and blown by the blower 205, so that sand, other sundries and the like mixed between berries can be removed, the driving shaft 303 can be driven to rotate by the servo motor 304, the driving shaft 303 can drive the two bevel gears 305 to rotate, the bevel gears 306 on one side and the feeding rollers 307 can be driven to rotate by the two bevel gears 305 to rotate in opposite directions, the two feeding rollers 307 can be driven to rotate in opposite directions, when wolfberry fruits or red dates fall between the two feeding rollers 307, when the size of the wolfberry fruits or red dates is smaller than the distance between the two feeding rollers 307, the wolfberry fruits or red dates can fall into the receiving tray 105 below, when the size of the wolfberry fruits or red dates is larger than the distance between the two feeding rollers 307, the feeding rollers 307 can be gradually pushed to the end part, then the wolfberry fruits or the red dates can slide into the next sorting mechanism 300 by the bearing plate 311 to be sorted again, the plurality of sorting mechanisms 300 with the distance gradually enlarged can be sequentially screened, and the feeding rollers 307 can be adjusted in advance according to the fresh fruit types required to be screened, and the feeding modes of the sorting mechanisms can be adjusted in advance: the bidirectional screw rod 309 is driven to rotate through the rotating handle 310, the two adjusting arms 308 can be driven to move relatively through the bidirectional screw rod 309, and the two feeding rollers 307 can be driven to adjust the distance through the adjusting arms 308, so that the screening grade is adjusted according to the fresh fruit types, and the screening efficiency is improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.
Claims (8)
1. The grading and screening device for processing the red dates and the medlar is characterized by comprising a frame (100), wherein three grading mechanisms (300) are fixedly arranged on the frame (100) at equal intervals, and a blanking mechanism (200) is fixedly arranged at the top of the grading mechanism (300) positioned at the top;
the grading mechanism (300) comprises a frame body (301), two ends of one side wall of the frame body (301) are fixedly connected with fixing plates (302), a driving shaft (303) is rotatably connected between the fixing plates (302), one end of the driving shaft (303) is fixedly connected with the output end of a servo motor (304), two bevel gears I (305) are symmetrically and slidably connected on the driving shaft (303), two bevel gears II (306) are respectively connected to opposite sides of the bevel gears I (305) in a meshed mode, feeding rollers (307) sliding with the frame body (301) are respectively fixedly connected to the central positions of the bevel gears II (306), and bearing plates (311) are fixedly arranged at the end portions of the frame body (301).
2. The grading and screening device for processing red dates and medlar according to claim 1, wherein the frame (100) comprises three adjacent support plates (101), the bottoms of the three support plates (101) are symmetrically and fixedly connected with the pillars (102), and the tops of the three support plates (101) are symmetrically and fixedly connected with four mounting blocks (103) fixedly connected with the frame body (301) about the vertical center plane of the top of the three support plates (101).
3. The grading and screening device for processing red dates and medlar according to claim 1, wherein the blanking mechanism (200) comprises a blanking hopper (201), and support arms (202) fixedly connected with a frame body (301) are fixedly connected to opposite outer walls of the blanking hopper (201).
4. The grading screening device for red date and medlar processing according to claim 1, wherein one side of each of the two bevel gears (305) is rotatably sleeved with an adjusting arm (308), two adjusting arms (308) are rotatably connected with a bidirectional screw rod (309), two ends of the bidirectional screw rod (309) are rotatably connected with a fixing plate (302), and one end of the bidirectional screw rod (309) is fixedly connected with a rotating handle (310).
5. The grading and screening device for processing red dates and medlar according to claim 2, wherein a storage groove (104) is fixedly arranged in the supporting plate (101), a receiving tray (105) is connected in the storage groove (104) in a sliding embedded mode, and the receiving tray (105) is located at the bottoms of the two feeding rollers (307).
6. The grading and screening device for processing red dates and medlar according to claim 3, wherein a trash removal opening (203) is formed in the side wall of the blanking hopper (201), a round shell (204) is fixedly connected to one side of the blanking hopper (201), and a blower (205) is fixedly arranged in the round shell (204).
7. The grading screening device for processing red dates and medlar according to claim 1, wherein two limiting grooves (312) are symmetrically formed in the inner wall of the frame body (301), two limiting blocks (313) are slidably connected in the two limiting grooves (312), an abutting plate (314) is fixedly connected between two adjacent limiting blocks (313), and two extrusion springs (315) fixed with the frame body (301) are symmetrically and fixedly connected to the side wall of the abutting plate (314).
8. The classifying screen device for processing red dates and medlar according to claim 1, wherein the distance between two feeding rollers (307) in three classifying mechanisms (300) is set from small to large.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223125285.0U CN219150783U (en) | 2022-11-24 | 2022-11-24 | Hierarchical sieving mechanism is used in red date, matrimony vine processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223125285.0U CN219150783U (en) | 2022-11-24 | 2022-11-24 | Hierarchical sieving mechanism is used in red date, matrimony vine processing |
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| Publication Number | Publication Date |
|---|---|
| CN219150783U true CN219150783U (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223125285.0U Active CN219150783U (en) | 2022-11-24 | 2022-11-24 | Hierarchical sieving mechanism is used in red date, matrimony vine processing |
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| Country | Link |
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| CN (1) | CN219150783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371737A (en) * | 2023-06-05 | 2023-07-04 | 长春大学 | Food dry-type classifying screening mechanism |
-
2022
- 2022-11-24 CN CN202223125285.0U patent/CN219150783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371737A (en) * | 2023-06-05 | 2023-07-04 | 长春大学 | Food dry-type classifying screening mechanism |
| CN116371737B (en) * | 2023-06-05 | 2023-09-12 | 长春大学 | Food dry-type classifying screening mechanism |
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