CN216451957U - Edible hemp seed harvesting machine - Google Patents
Edible hemp seed harvesting machine Download PDFInfo
- Publication number
- CN216451957U CN216451957U CN202122690822.5U CN202122690822U CN216451957U CN 216451957 U CN216451957 U CN 216451957U CN 202122690822 U CN202122690822 U CN 202122690822U CN 216451957 U CN216451957 U CN 216451957U
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- shell
- sieve
- main shaft
- stroke
- hemp
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 47
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 title claims abstract description 46
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 title claims abstract description 46
- 235000009120 camo Nutrition 0.000 title claims abstract description 46
- 235000005607 chanvre indien Nutrition 0.000 title claims abstract description 46
- 239000011487 hemp Substances 0.000 title claims abstract description 46
- 238000003306 harvesting Methods 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims description 12
- 239000010902 straw Substances 0.000 claims description 10
- 240000008564 Boehmeria nivea Species 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 241000218236 Cannabis Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 235000008697 Cannabis sativa Nutrition 0.000 description 1
- 241000218231 Moraceae Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to an edible hemp harvesting machine, which comprises a frame provided with a traveling supporting wheel, and is characterized in that: the cylindrical shell is installed on the upper portion of the rack, the shell is composed of an upper shell and a lower shell, a shell of the lower shell is of a screen mesh structure, a main shaft is arranged at the center of the shell, two ends of the main shaft are supported by a main shaft bearing assembly, threshing teeth are arranged on the main shaft and distributed at equal intervals along a spiral line, a main shaft power input mechanism is installed at the left end of the main shaft, a double-layer stroke sieve is arranged below the shell, a material receiving groove integrated with the stroke sieve is arranged below the stroke sieve, a hemp discharging chute is arranged on the right side of the material receiving groove, the power input mechanism of the double-layer stroke sieve is arranged on the left side of the material receiving groove, a cleaning blower is arranged below the rear portion of the double-layer stroke sieve, and the power input mechanism of the cleaning blower is arranged at the left end of a cleaning blower driving shaft. The advantages are that: labor saving, time saving and labor saving, high threshing and harvesting efficiency and clean threshing.
Description
Technical Field
The utility model relates to an edible hemp seed harvesting machine, which is a special machine for harvesting ripe edible hemp seeds of agricultural products and belongs to the technical field of agricultural machinery.
Background
Fructus Cannabis, also called fructus Cannabis, is dry mature seed of Cannabis sativa L.of Moraceae, and is also a food or oil agricultural product. Is suitable for both the old and the young, and is very suitable for planting in most areas of China. Has the effects of improving immunity, prolonging life and the like. Due to the fact that the market demand is large in recent years, the price rises all the way, and the purchase price rises from more than 2 yuan/jin to more than 5 yuan/jin. The average income per mu can reach about 3000 yuan, and the income per mu can also reach about 1500 yuan for interplanting in the wheat field. Is about 2 times of the income of other crops such as corn and the like, and saves labor, fertilizer and water. Is a high-efficiency crop which is emerging in recent years. Farmers' planting areas are growing rapidly year by year but there are no special machines required for harvesting. As the skin wrapped outside the hemp seeds is not easy to fall off when the hemp seeds are mature, the hemp seeds can be threshed only after being cut and aired, and the seeds can fall off automatically if the hemp seeds are cut late, so that the hemp seed harvesting is finished by two steps of cutting in advance and then harvesting and threshing after a period of time. The harvesting machine can be realized by a common harvester or a mower, and at present, farmers can only cut, fall, dry and pull to a centralized land, lay on the ground and then harvest by threshing and manual cleaning in the most original rolling way. The farmers carelessly say that: "in order to increase the planting income, no special harvesting machine is provided, and only the labor-consuming and time-consuming original rolling mode can be used for harvesting. As the hemp seeds are planted and produced, no special harvesting machine is provided, which seriously restricts the enthusiasm of farmers for planting the hemp seeds or leads to high production cost.
Disclosure of Invention
The utility model aims to provide an edible hemp seed harvesting machine which can efficiently thresh and harvest cut and aired hemp, is labor-saving, time-saving and labor-saving and can thresh cleanly.
The object of the utility model is achieved in the following way:
the utility model comprises a frame provided with a walking supporting wheel, and is characterized in that: the cylindrical shell is installed on the upper portion of the rack, the shell is composed of an upper shell and a lower shell, a shell of the lower shell is of a screen mesh structure, a main shaft is arranged at the center of the shell, two ends of the main shaft are supported by a main shaft bearing assembly, threshing teeth are arranged on the main shaft and distributed at equal intervals along a spiral line, a main shaft power input mechanism is installed at the left end of the main shaft, a double-layer stroke sieve is arranged below the shell, a material receiving groove integrated with the stroke sieve is arranged below the stroke sieve, a hemp discharging chute is arranged on the right side of the material receiving groove, the power input mechanism of the double-layer stroke sieve is arranged on the left side of the material receiving groove, a cleaning blower is arranged below the rear portion of the double-layer stroke sieve, and the power input mechanism of the cleaning blower is arranged at the left end of a cleaning blower driving shaft.
The left end of the upper housing is provided with a feed inlet, and the feed inlet is provided with a feed input groove.
The right end of the lower housing is provided with a discharge hole, and the discharge hole is provided with a hemp straw discharge chute.
And a storage box is arranged on the right side of the rack.
The storage box is internally provided with a flexible freight bag which faces the hemp seed discharging chute.
The double-layer stroke sieve is suspended in the frame.
The utility model has the advantages that: labor saving, time saving and labor saving, high threshing and harvesting efficiency, and one machine can replace manual work of 200-300 persons; threshing is clean, and the harvest and harvest rate can reach more than 98 percent and is higher than that of manual harvest; convenient maintenance and durability.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1-a frame, 2-a spindle bearing assembly, 3-an upper housing, 4-a lower housing, 5-a spindle, 6-threshing teeth, 7-a feed inlet, 8-a feed input groove, 9-a spindle pulley, 10-a power input shaft coupling, 11-a screw, 12-a universal joint coupling, 13-a universal drive shaft, 14-a universal joint and spline hole coupling, 15-an agricultural tractor, 16-a guide pull rod, 17-a power input shaft, 18-a first drive pulley, 19-a bearing shoe rack, 20-a second drive pulley, 21-a third drive pulley, 22-a double-deck travel screen pulley, 23-a cleaning blower pulley, 24-a rotary push-pull shaft, 25-a travel link, 26-a travel link shaft, 27-a cleaning blower working shaft, 28-a cleaning blower, 29-a flexible freight bag, 30-a material receiving groove, 31-a hemp seed discharging chute, 32-a double-layer stroke sieve, 33-a storage box, 34-a hanging rod and 35-a hemp straw discharging chute.
Detailed Description
Referring to the attached drawings, the utility model comprises a frame 1 provided with a walking supporting wheel, wherein the frame is a cuboid frame welded by angle steel of 50 multiplied by 5mm, and the size of the frame is as follows: 2000 mm long by 1000 mm wide by 1250mm high. A cylindrical housing with the length of 2000 mm and the radius of 450mm is installed at the upper part of the rack, the housing consists of an upper housing 3 and a lower housing 4, the upper housing is made of an iron sheet, the lower housing is made of a steel wire mesh screen with the mesh opening of 20 multiplied by 20mm, a main shaft 5 is arranged at the center of the housing, the main shaft is made of round steel with the diameter of 50mm and the length of 2250mm, two ends of the main shaft are supported by a main shaft bearing assembly 2, threshing teeth 6 are arranged on the main shaft, the threshing teeth are distributed at equal intervals along a spiral line, the threshing teeth are made of round steel with the diameter of 16mm and the length of 30mm, and a main shaft belt pulley 9 is installed at the left end of the main shaft; a feed inlet 7 is arranged at the left end of the upper housing, a trapezoidal feed input groove 8 is arranged on the feed inlet, a discharge outlet is arranged at the right end of the lower housing, and a hemp straw discharge chute 35 is arranged on the discharge outlet; a double-layer stroke sieve 32 is arranged below the housing, and the first layer of the double-layer stroke sieve has the design size as follows: length 1200 × width 1000 × height 30mm, sieve pore: the design size of the second layer is as follows: a receiving groove 30 which is made into a whole with the stroke screen is arranged below the double-layer stroke screen, a hemp discharging chute 31 is arranged at the right side of the receiving groove, upward hanging transverse shafts which are vertically arranged in the same direction and are limited by limiting spring collars are respectively arranged at the tail ends of the upper ends of four right-angle end vertical rods of the double-layer stroke screen, the hanging transverse shafts are respectively hung on the corresponding four hanging transverse shafts at the lower part of an upper transverse frame of the frame by four hanging rods 34, the double-layer stroke screen reciprocates back and forth, the stroke work of the double-layer stroke screen is driven by a power input mechanism arranged at the left side of the receiving groove, the power input mechanism comprises a rotary push-pull shaft 24 which is fixed at the corresponding position at the left side of the frame through a bearing and a tile frame, a double-layer stroke screen belt pulley 22 arranged at the left end of the rotary push-pull shaft, and a push-pull rod which is vertically fixed at the right tail end of the rotary push-pull shaft, A stroke connecting rod 25 with one end vertically hinged with the push-pull rod through a connecting shaft, and a stroke connecting shaft 26 fixed on the material receiving groove and vertically connected with the other end of the stroke connecting rod, wherein two ends of the stroke connecting shaft are supported by a bearing and a bearing seat, the push-pull shaft 24 and the push-pull rod are rotated to form a crankshaft mechanism, and then the crankshaft mechanism is connected with the stroke connecting rod 25 to form a crankshaft connecting rod mechanism, the double-layer stroke sieve belt pulley 22 rotates to drive the crankshaft connecting rod mechanism, the rotating motion is converted into front-back reciprocating motion, and therefore the double-layer stroke sieve is driven to do front-back reciprocating motion through the stroke connecting shaft 26; a hemp seed discharging chute 31 is arranged on the right side of the receiving groove, a storage box 33 is arranged on the right side of the rack, and a flexible freight bag 29 is arranged in the storage box and faces the hemp seed discharging chute; a cleaning blower 28 is arranged at the rear lower part of the double-layer stroke screen, and a cleaning blower belt wheel 23 is arranged at the left end of a cleaning blower working shaft 27.
The power input of the utility model adopts transmission shaft and belt pulley transmission, the left side of the frame is provided with a power input shaft 17, the left end of the power input shaft is connected with a power input shaft coupler 10, the left end of the power input shaft coupler is connected with a universal transmission shaft 13, the universal transmission shaft adopts the type SWC series, one end of the universal transmission shaft is provided with a connector 12 of a universal joint, the other end is provided with a universal joint and a spline hole connector 14, and the universal joint connector 12 is fixed with the power input shaft coupler by a screw 11; the power input shaft is supported by a bearing bush frame 19, the power input shaft is provided with a first driving belt pulley 18, a second driving belt pulley 20 and a third driving belt pulley 21, the first driving belt pulley is connected with a main shaft belt pulley by a belt, the second driving belt pulley is connected with a double-layer stroke sieve belt pulley by a belt, and the third driving belt pulley is connected with a cleaning blower belt pulley by a belt.
The utility model adopts a 250-350 type agricultural tractor 15 as power to drive, and is connected with a power output spline shaft of the tractor through a universal joint and a spline hole connector which are arranged at the end of a universal transmission shaft, and a guide supporting wheel at the lower left of a machine frame is provided with a guide pull rod 16 to be connected with a rear traction frame of the tractor.
When the machine works, an engine of an agricultural tractor is started, power drives a power input shaft to run under the action of a coupler through a universal transmission shaft and an input shaft coupler, an upper main shaft is linked to start working through a corresponding linkage belt pulley and a belt, a lower double-layer stroke sieve and a cleaning blower are linked to work simultaneously, at the moment, harvested hemp which is aired enters a housing through a feeding input groove and a feeding hole, all hemp seeds on the hemp straws are quickly and completely removed under the rotating action of threshing teeth fixed on the main shaft, the straws are quickly discharged from a hemp straw discharging chute, the removed hemp seeds and partial mixtures completely leak on a first-layer dustpan-type stroke sieve of the double-layer stroke sieve through sieve pores of the lower housing, and the cleaning blower is arranged below the rear part of the double-layer stroke sieve, while the periphery of a frame of the finished equipment is provided with a surrounding baffle shell, the cleaning blower blows towards the upper oblique direction, because the rear part of the double-layer stroke sieve is not provided with a baffle, part of wind can directly blow to the bottom of each layer of the double-layer stroke sieve from the rear part, and part of wind blows to the bottom plate of the material receiving groove 30 to change the direction, then blows to the enclosure shell, is respectively blown to the lower part of each layer of the double-layer stroke sieve through the refraction effect of the enclosure shell, smoothly selects larger mixed impurities while screening through the dustpan-type stroke sieve at the bottom of the first-layer jack-type sieve and under the interaction of the wind blown by the cleaning blower, simultaneously blows away most small mixtures, falls into the dustpan-type stroke sieve at the bottom of the second-layer circular sieve for secondary screening, and cleans under the interaction of the wind blower, so that the hemp is thoroughly cleaned, falls into the material receiving groove integrated with the stroke sieve below and flows into the storage chute at the right lower side of the rack from which the hemp discharging holes are provided with the hemp The storage box or the container bag in the storage box continuously feeds cut hemp into the machine through the feeding input groove and the feeding hole, the threshed straw is continuously discharged from the hemp straw discharging chute, the threshed hemp seeds continuously and completely flow into the storage box or the container bag in the storage box provided with the hemp seeds from the hemp straw discharging chute under the sieving action of the combined stroke sieve and the blowing action of the cleaning blower, and the machine is a special machine which is driven by a tractor to directly enter the field and walk while threshing and harvesting the hemp seeds. The efficiency is calculated according to the test to be 40-50 mu/h, which is equivalent to the previous 200-300 manual operation quantities.
Claims (6)
1. The utility model provides an edible ramie harvester, is including the frame of installing the walking supporting wheel, characterized by: the cylindrical shell is installed on the upper portion of the rack, the shell is composed of an upper shell and a lower shell, a shell of the lower shell is of a screen mesh structure, a main shaft is arranged at the center of the shell, two ends of the main shaft are supported by a main shaft bearing assembly, threshing teeth are arranged on the main shaft and distributed at equal intervals along a spiral line, a main shaft power input mechanism is installed at the left end of the main shaft, a double-layer stroke sieve is arranged below the shell, a material receiving groove integrated with the stroke sieve is arranged below the stroke sieve, a hemp discharging chute is arranged on the right side of the material receiving groove, the power input mechanism of the double-layer stroke sieve is arranged on the left side of the material receiving groove, a cleaning blower is arranged below the rear portion of the double-layer stroke sieve, and the power input mechanism of the cleaning blower is arranged at the left end of a cleaning blower driving shaft.
2. The edible hemp harvesting machine of claim 1, wherein: the left end of the upper housing is provided with a feed inlet, and the feed inlet is provided with a feed input groove.
3. The edible hemp harvesting machine of claim 1, wherein: the right end of the lower housing is provided with a discharge hole, and the discharge hole is provided with a hemp straw discharge chute.
4. The edible hemp harvesting machine of claim 1, wherein: the double-layer stroke sieve is suspended in the frame.
5. The edible hemp harvesting machine of claim 1, wherein: and a storage box is arranged on the right side of the rack.
6. The edible hemp harvesting machine of claim 5, wherein: the storage box is internally provided with a flexible freight bag which faces the hemp seed discharging chute.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020226303660 | 2020-11-14 | ||
| CN202022630366 | 2020-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216451957U true CN216451957U (en) | 2022-05-10 |
Family
ID=81447268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122690822.5U Active CN216451957U (en) | 2020-11-14 | 2021-11-05 | Edible hemp seed harvesting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216451957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112352537A (en) * | 2020-11-14 | 2021-02-12 | 呼和浩特职业学院 | Edible hemp seed harvesting machine |
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2021
- 2021-11-05 CN CN202122690822.5U patent/CN216451957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112352537A (en) * | 2020-11-14 | 2021-02-12 | 呼和浩特职业学院 | Edible hemp seed harvesting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xue Feng Inventor after: Xue Yongkuan Inventor after: Li Xiaoguang Inventor after: Wang Libo Inventor after: Guo Jiandong Inventor after: Li Fuqiang Inventor after: Qie Wei Inventor before: Xue Fengshen Inventor before: Xue Yongkuan Inventor before: Li Xiaoguang Inventor before: Wang Libo Inventor before: Guo Jiandong Inventor before: Li Fuqiang Inventor before: Qie Wei |
|
| CB03 | Change of inventor or designer information |