CN114472146A - Seed screening device and method for Chinese herbal medicine planting - Google Patents
Seed screening device and method for Chinese herbal medicine planting Download PDFInfo
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- CN114472146A CN114472146A CN202210075154.1A CN202210075154A CN114472146A CN 114472146 A CN114472146 A CN 114472146A CN 202210075154 A CN202210075154 A CN 202210075154A CN 114472146 A CN114472146 A CN 114472146A
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- screening
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- screw rod
- filter plate
- dredging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
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- Combined Means For Separation Of Solids (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a seed screening device for Chinese herbal medicine planting and a method thereof, belongs to the technical field of Chinese herbal medicine planting, and aims to solve the problems of low seed screening efficiency and inconvenience in use. The seed screening device and the method for Chinese herbal medicine planting reduce the work burden of operators, have high seed screening efficiency, can realize automatic unloading, facilitate unloading and facilitate use, realize blockage removal and dredging of the screening filter plate by inserting the dredging contact pins into the filter holes of the screening filter plate, effectively avoid blockage of the screening filter plate, fully ensure normal use of the screening filter plate, improve seed screening efficiency, facilitate blockage removal of the screening filter plate and facilitate use.
Description
Technical Field
The invention relates to the technical field of Chinese herbal medicine planting, in particular to a seed screening device for Chinese herbal medicine planting and a method thereof.
Background
Chinese herbal medicine is a unique medicine used for preventing and treating diseases in traditional Chinese medicine, and is also an important mark for distinguishing the traditional Chinese medicine from other medicines, the curative effect of the Chinese herbal medicine is more and more emphasized in the world at present, like Chinese acupuncture and decoction of the Chinese herbal medicine go deep into all over the world, the Chinese herbal medicine can give people different plasticity by research, Chinese traditional medicine is generally brewed by two methods, one is decoction according to a prescription given by a Chinese medical expert, the other is a method of medicinal liquor, and China has much research on the two methods.
Like traditional Chinese medicines, the medicated wine has great help on health care function, and is based on the theory of qi movement of the dao jia, and is capable of harmonizing the internal organs of the human body, clearing away heart fire, improving eyesight, harmonizing the face and nourishing the color, moistening the skin, and freeing the orifices and promoting the circulation of blood. For hepatopathy, anemia, and cardiovascular diseases caused by spleen and kidney deficiency, disharmony between blood and qi, stagnation of qi and blood stasis, and deficiency of both qi and blood, it can dredge the pathway and harmonize blood vessels; for patients with nervous headache and neurasthenia, the medicated wine can nourish blood of the Bible eriocheir, tonify qi and calm mind; for treating gastrointestinal diseases such as anorexia, gastropathy, constipation, hemorrhoid, etc., it has effects in invigorating spleen and stomach, regulating qi-flowing, regulating stomach function, nourishing blood, removing blood stasis, and regulating blood; it can be used for treating premature gray hair, dizziness, dim eyesight, spermatorrhea, premature ejaculation, and renal insufficiency, and has effects in blackening hair, treating perititis, and migraine, and strengthening body resistance to eliminate pathogenic factors. When Chinese herbal medicines are planted, seeds can be screened in order to ensure high-quality emergence rate, and the seed screening mode of the Chinese herbal medicines has the following defects at present:
1. when the seeds are screened, an operator is required to manually screen the seeds, the labor intensity is high, the workload of the operator is increased, and the seed screening efficiency is low;
2. when screening the seed, its screening filter screen easily blocks up, leads to seed screening work to interrupt, has reduced seed screening efficiency, and the screening filter screen that blocks up needs the manual clear stifled of operating personnel, and the clear stifled inconvenience of screening filter screen has just increased operating personnel's work burden, brings the inconvenience for the user.
Disclosure of Invention
The invention aims to provide a seed screening device for Chinese herbal medicine planting and a method thereof, which reduce the work burden of operators, have high seed screening efficiency, realize automatic discharging, facilitate discharging and facilitate use, realize blockage removal and dredging of a screening filter plate by inserting dredging contact pins into filter holes of the screening filter plate, effectively avoid blockage of the screening filter plate, fully ensure normal use of the screening filter plate, improve seed screening efficiency, facilitate blockage removal of the screening filter plate and facilitate use, and solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a seed sieving mechanism for chinese herbal medicine planting, includes the screening box, the bottom of screening box is provided with the bin outlet, the upper end of screening box is provided with the screening storehouse, the screening storehouse is through traction drive mechanism reciprocating motion in the screening box, traction drive mechanism installs on the screening box, traction drive mechanism and the linkage of clear stifled dredge, clear stifled dredge is installed at the screening box, and clear stifled dredge is used for clear stifled mediation screening storehouse.
Furthermore, the traction transmission mechanism comprises a fixed support plate, a first transmission screw rod, a movable sliding block and a traction support, the fixed support plate is parallelly installed on the screening box body, the first transmission screw rod is arranged at the upper end of the fixed support plate and is installed on the fixed support plate through a bearing, the first transmission screw rod is in threaded connection with the movable sliding block, the traction support is installed on the movable sliding block, and one end, far away from the movable sliding block, of the traction support is connected to the screening bin.
Further, clear stifled mediation mechanism includes fixing support, second transmission lead screw, movable sliding plate and driving motor, fixing support installs on the screening box, the last second transmission lead screw that is provided with of fixing support, the second transmission lead screw passes through the bearing and installs on fixing support, the second transmission lead screw still with driving motor's output shaft, driving motor installs on fixing support, second transmission lead screw threaded connection has movable sliding plate.
Further, clear stifled dredging mechanism is including drawing connecting rod, mediation baffle and mediation contact pin, draw the connecting rod to install on moving the slide, draw the one end that the connecting rod kept away from moving the slide and wear into in the screening box and draw the connecting rod and be connected with the mediation baffle, install the mediation contact pin on the mediation baffle, the mediation contact pin is used for dredging the screening storehouse that blocks up.
Further, clear stifled dredging mechanism still includes conveyer, conveyer's one end is passed through the belt pulley and is installed on second transmission lead screw, conveyer's the other end is passed through the belt pulley and is installed on first transmission lead screw, first transmission lead screw passes through conveyer and second transmission lead screw transmission.
Further, the screening storehouse is including putting the storehouse and screening filter plate, it connects on pulling the support to put the storehouse, the bottom of putting the storehouse is provided with the screening filter plate, the screening filter plate is installed on putting the storehouse through self-discharging drive mechanism.
Further, from the drive mechanism of unloading includes fixed baseplate, rotatory transmission shaft, linkage block, drive turbine, drive worm and rotating electrical machines, fixed baseplate installs on putting the thing storehouse, fixed baseplate passes through rotatory transmission shaft and linkage block swing joint, the linkage block is installed on the screening filter plate, rotatory transmission shaft installs drive turbine through the spline, drive turbine and drive worm mesh, the drive worm passes through the bearing and installs on fixed baseplate and the drive worm passes through the rotating electrical machines drive rotation, rotating electrical machines installs on fixed baseplate.
Furthermore, the screening filter plate drives the driving worm, the transmission turbine and the rotary transmission shaft to rotate through the rotary motor and then rotates to a vertical state parallel to the dredging guide plate, and the screening filter plate is located on one side of the dredging guide plate.
Furthermore, the dredging contact pin drives the second transmission screw rod to rotate through the driving motor so as to pull and move the dredging contact pin into the screening filter plate.
According to another aspect of the present invention, there is provided a seed screening method of a seed screening apparatus for chinese herbal medicine planting, comprising the steps of:
s1: the seeds are poured into the screening bin, the driving motor is started and drives the second transmission screw rod to rotate, and the second transmission screw rod is connected with the first transmission screw rod through the transmission belt, so that the transmission belt and the first transmission screw rod are driven to rotate along with the rotation of the second transmission screw rod;
s2: the first transmission screw rod drives the movable slide block to reciprocate along with the first transmission screw rod in the rotating process, the movable slide block moves to drive the traction bracket and the screening bin to move along with the first transmission screw rod, seeds are screened through the screening bin which reciprocates, so that low-quality seeds fall to the bottom of the screening box body through the screening filter plate and are discharged from the screening box body through the discharge port, and high-quality seeds remain on the screening filter plate;
s3: after the seed screening, the rotating electrical machines starts and drives the drive worm rotatory, because drive worm and drive turbine meshing, consequently the drive worm drives drive turbine and rotatory transmission shaft and rotates thereupon at rotatory in-process, makes the screening filter plate rotate to vertical state under the supporting role of rotatory transmission shaft, makes the high quality seed on the screening filter plate fall to screening bottom of the box, through the discharge gate discharge from the screening box in.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to a seed screening device for Chinese herbal medicine planting and a method thereof.A screening bin reciprocates in a screening box body through a traction transmission mechanism, the traction transmission mechanism comprises a fixed support plate, a first transmission screw rod, a movable slide block and a traction support, seeds are poured into the screening bin, a driving motor is started and drives a second transmission screw rod to rotate, so that the movable slide block, the traction support and the screening bin move along with the seeds, the seeds are screened through the screening bin which reciprocates, low-quality seeds fall to the bottom of the screening box body through a screening filter plate and are discharged from the screening box body through a discharge port, high-quality seeds remain on the screening filter plate, and when the seeds are screened, manual screening by operators is not needed, the work burden of the operators is reduced, and the seed screening efficiency is high.
2. The invention relates to a seed screening device for Chinese herbal medicine planting and a method thereof.A traction transmission mechanism is linked with a blockage clearing and dredging mechanism, the blockage clearing and dredging mechanism comprises a fixed support, a second transmission screw rod, a movable sliding plate, a driving motor, a traction connecting rod, a dredging guide plate and a dredging contact pin, after a screening filter plate rotates to a vertical state under the supporting action of a rotating transmission shaft, the driving motor drives and drives the first transmission screw rod and the second transmission screw rod to rotate, so that the dredging contact pin and the screening filter plate move oppositely, and the blockage clearing and dredging of the screening filter plate are realized by inserting the dredging contact pin into a filter hole of the screening filter plate, so that the blockage clearing of the screening filter plate can be effectively avoided, the normal use of the screening filter plate is fully ensured, the seed screening efficiency is improved, the blockage clearing of the screening filter plate is convenient, and the use is convenient.
3. The invention relates to a seed screening device for Chinese herbal medicine planting and a method thereof.A screening bin comprises a storage bin and a screening filter plate, wherein the screening filter plate is arranged on the storage bin through a self-discharging transmission mechanism, the self-discharging transmission mechanism comprises a fixed base, a rotary transmission shaft, a linkage block, a transmission turbine, a driving worm and a rotary motor, after the seeds are screened, the rotary motor is started and drives the driving worm to rotate, so that the transmission turbine and the rotary transmission shaft rotate along with the seed screening filter plate, the screening filter plate rotates to a vertical state under the supporting action of the rotary transmission shaft, high-quality seeds on the screening filter plate fall to the bottom of a screening box body, and the seeds are discharged from the screening box body through a discharge port, so that automatic discharging can be realized, the discharging is convenient, and the use is convenient.
Drawings
FIG. 1 is a schematic view of a seed screening apparatus for Chinese herbal medicine planting according to the present invention;
FIG. 2 is a cross-sectional view of the seed screening apparatus for chinese herbal medicine planting of the present invention;
FIG. 3 is a schematic view of the linkage of the traction transmission mechanism and the blockage clearing and dredging mechanism of the invention;
FIG. 4 is a schematic view of the movement of the screening chamber drawn by the traction drive mechanism of the present invention;
FIG. 5 is a schematic view of the blockage clearing and dredging mechanism of the invention;
fig. 6 is an enlarged view of the invention at a in fig. 4.
In the figure: 1. screening the box body; 11. a discharge outlet; 2. a screening bin; 21. a storage bin; 22. screening a filter plate; 3. a traction drive mechanism; 31. fixing a support plate; 32. a first drive screw; 33. moving the slide block; 34. a traction support; 4. a blockage clearing and dredging mechanism; 41. a fixed support; 42. a second drive screw; 43. moving the sliding plate; 44. a drive motor; 45. a traction link; 46. dredging the guide plate; 47. dredging the contact pin; 48. a conveyor belt; 5. a self-discharging transmission mechanism; 51. a fixed base; 52. rotating the transmission shaft; 53. a linkage block; 54. a drive turbine; 55. a drive worm; 56. a rotating electric machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a seed sieving mechanism for chinese herbal medicine planting, including screening box 1, the bottom of screening box 1 is provided with bin outlet 11, and the upper end of screening box 1 is provided with screening storehouse 2, and screening storehouse 2 is through traction drive mechanism 3 reciprocating motion in screening box 1, and traction drive mechanism 3 installs on screening box 1, and traction drive mechanism 3 links with clear stifled dredging mechanism 4, and clear stifled dredging mechanism 4 installs at screening box 1, and clear stifled dredging mechanism 4 is used for clear stifled dredging screening storehouse 2.
Referring to fig. 3, the screening bin 2 includes an object storage bin 21 and a screening filter plate 22, the object storage bin 21 is connected to the traction support 34, the screening filter plate 22 is disposed at the bottom of the object storage bin 21, and the screening filter plate 22 is mounted on the object storage bin 21 through the self-discharging transmission mechanism 5.
Referring to fig. 4, the traction transmission mechanism 3 includes a fixed support plate 31, a first transmission screw rod 32, a movable sliding block 33 and a traction support 34, the fixed support plate 31 is installed on the screening box 1 in parallel, the first transmission screw rod 32 is arranged at the upper end of the fixed support plate 31, the first transmission screw rod 32 is installed on the fixed support plate 31 through a bearing, the first transmission screw rod 32 is connected with the movable sliding block 33 through threads, the traction support 34 is installed on the movable sliding block 33, and one end of the traction support 34 far away from the movable sliding block 33 is connected to the screening bin 2.
The seeds are poured into the screening bin 2, the driving motor 44 is started and drives the second transmission screw rod 42 to rotate, because the second transmission screw rod 42 is connected with the first transmission screw rod 32 through the transmission belt 48, the second transmission screw rod 42 rotates to drive the transmission belt 48 and the first transmission screw rod 32 to rotate along with the second transmission screw rod, the first transmission screw rod 32 drives the movable slide block 33 to reciprocate along with the first transmission screw rod in the rotating process, the movable slide block 33 moves to drive the traction bracket 34 and the screening bin 2 to move along with the first transmission screw rod, the seeds are screened by the reciprocating screening bin 2, so that the low-quality seeds fall to the bottom of the screening box body 1 through the screening filter plate 22, and is discharged from the screening box body 1 through the discharge opening 11, high-quality seeds are remained on the screening filter plate 22, when screening seeds, an operator does not need to manually screen the seeds, the workload of the operator is reduced, and the seed screening efficiency is high.
Referring to fig. 5, the blockage clearing and dredging mechanism 4 comprises a fixed support 41, a second transmission screw rod 42, a movable sliding plate 43 and a driving motor 44, the fixed support 41 is installed on the screening box body 1, the second transmission screw rod 42 is arranged on the fixed support 41, the second transmission screw rod 42 is installed on the fixed support 41 through a bearing, the second transmission screw rod 42 is further connected with an output shaft of the driving motor 44, the driving motor 44 is installed on the fixed support 41, the second transmission screw rod 42 is in threaded connection with the movable sliding plate 43, the blockage clearing and dredging mechanism 4 comprises a traction connecting rod 45, a dredging guide plate 46 and a dredging inserting needle 47, the traction connecting rod 45 is installed on the movable sliding plate 43, one end of the traction connecting rod 45, which is far away from the movable sliding plate 43, penetrates into the screening box body 1 and the traction connecting rod 45 is connected with the dredging guide plate 46, the dredging inserting needle 47 is installed on the dredging guide plate 46, the dredging inserting needle 47 is used for dredging the blocked screening bin 2, the blockage clearing and dredging mechanism 4 further comprises a conveying belt 48, one end of the conveying belt 48 is mounted on the second transmission screw rod 42 through a belt pulley, the other end of the conveying belt 48 is mounted on the first transmission screw rod 32 through a belt pulley, the first transmission screw rod 32 is in transmission with the second transmission screw rod 42 through the conveying belt 48, and the dredging pin 47 drives the second transmission screw rod 42 to rotate through the driving motor 44 so as to be dragged and moved into the screening filter plate 22.
After the screening filter plate 22 rotates to a vertical state under the supporting action of the rotating transmission shaft 52, the driving motor 44 drives and drives the first transmission screw rod 32 and the second transmission screw rod 42 to rotate, the first transmission screw rod 32 can drive the movable slide block 33, the traction bracket 34, the storage bin 21 and the screening filter plate 22 to move towards the direction close to the dredging insertion pin 47 in the rotating process, the second transmission screw rod 42 can drive the movable slide plate 43, the traction connecting rod 45, the dredging guide plate 46 and the dredging insertion pin 47 to move along with the movable slide plate, so that the dredging insertion pin 47 and the screening filter plate 22 move oppositely, the dredging inserting needle 47 is inserted into the filtering hole of the screening filtering plate 22 to realize the blockage clearing and dredging of the screening filtering plate 22, the blockage of the screening filter plate 22 can be effectively avoided, the normal use of the screening filter plate 22 is fully ensured, the seed screening efficiency is improved, and the blockage removal of the screening filter plate 22 is convenient and the use is convenient.
Referring to fig. 6, the self-discharging transmission mechanism 5 includes a fixed base 51, a rotary transmission shaft 52, a linkage block 53, a transmission worm gear 54, a driving worm 55 and a rotary motor 56, the fixed base 51 is mounted on the storage bin 21, the fixed base 51 is movably connected with the linkage block 53 through the rotary transmission shaft 52, the linkage block 53 is mounted on the screening filter plate 22, the rotary transmission shaft 52 is mounted with the transmission worm gear 54 through a spline, the transmission worm gear 54 is meshed with the driving worm 55, the driving worm 55 is mounted on the fixed base 51 through a bearing, the driving worm 55 is driven to rotate through the rotary motor 56, the rotary motor 56 is mounted on the fixed base 51, the screening filter plate 22 drives the driving worm 55, the transmission worm gear 54 and the rotary transmission shaft 52 to rotate to a vertical state parallel to the dredging guide plate 46 through the rotary motor 56, and the screening filter plate 22 is located on one side of the dredging guide plate 46.
After the seeds are screened, the rotating motor 56 is started and drives the driving worm 55 to rotate, and the driving worm 55 is meshed with the transmission worm wheel 54, so that the driving worm wheel 55 drives the transmission worm wheel 54 and the rotating transmission shaft 52 to rotate along with the rotation in the rotating process, the screening filter plate 22 rotates to a vertical state under the supporting effect of the rotating transmission shaft 52, high-quality seeds on the screening filter plate 22 fall to the bottom of the screening box body 1, and the seeds are discharged from the screening box body 1 through the discharge port 11, automatic discharging can be achieved, discharging is facilitated, and use is convenient.
In order to better demonstrate the seed screening process of the seed screening device for Chinese herbal medicine planting, the present embodiment provides a seed screening method of the seed screening device for Chinese herbal medicine planting, including the following steps:
s1: the seeds are poured into the screening bin 2, the driving motor 44 is started and drives the second transmission screw rod 42 to rotate, and the second transmission screw rod 42 rotates to drive the transmission belt 48 and the first transmission screw rod 32 to rotate along with the second transmission screw rod 42 as the second transmission screw rod 42 is connected with the first transmission screw rod 32 through the transmission belt 48;
s2: the first transmission screw rod 32 drives the movable slide block 33 to reciprocate along with the rotation process, the movable slide block 33 moves to drive the traction support 34 and the screening bin 2 to move along with the movement, seeds are screened through the screening bin 2 which reciprocates, so that low-quality seeds fall to the bottom of the screening box body 1 through the screening filter plate 22 and are discharged from the screening box body 1 through the discharge port 11, and high-quality seeds remain on the screening filter plate 22;
s3: after the seeds are screened, the rotating motor 56 is started and drives the driving worm 55 to rotate, and as the driving worm 55 is meshed with the transmission worm wheel 54, the driving worm 55 drives the transmission worm wheel 54 and the rotating transmission shaft 52 to rotate along with the rotation in the rotating process, so that the screening filter plate 22 rotates to a vertical state under the supporting action of the rotating transmission shaft 52, and the high-quality seeds on the screening filter plate 22 fall to the bottom of the screening box body 1 and are discharged from the screening box body 1 through the discharge port 11.
In summary, the seed screening device and method for Chinese herbal medicine plantation of the invention, the seeds are poured into the screening bin 2, the driving motor 44 is started and drives the second transmission screw rod 42 to rotate, because the second transmission screw rod 42 is connected with the first transmission screw rod 32 through the transmission belt 48, the second transmission screw rod 42 rotates and drives the transmission belt 48 and the first transmission screw rod 32 to rotate, the first transmission screw rod 32 drives the movable slide block 33 to reciprocate along with the rotation, the movable slide block 33 moves and drives the traction bracket 34 and the screening bin 2 to move along with the movement, the seeds are screened through the screening bin 2 which reciprocates, so that the low quality seeds fall to the bottom of the screening bin 1 through the screening filter plate 22 and are discharged from the screening bin 1 through the discharge outlet 11, the high quality seeds remain on the screening filter plate 22, when the seeds are screened, the manual screening by the operator is not needed, the work burden of operators is reduced, the seed screening efficiency is high, after the seeds are screened, the rotating motor 56 is started and drives the driving worm 55 to rotate, the driving worm 55 is meshed with the transmission worm wheel 54, the transmission worm wheel 54 and the rotating transmission shaft 52 are driven to rotate along with the driving worm 55 in the rotating process, the screening filter plate 22 is rotated to be in a vertical state under the supporting action of the rotating transmission shaft 52, high-quality seeds on the screening filter plate 22 fall to the bottom of the screening box body 1 and are discharged from the screening box body 1 through the discharge opening 11, automatic discharging can be achieved, discharging is convenient, using is convenient, after the screening filter plate 22 rotates to be in the vertical state under the supporting action of the rotating transmission shaft 52, the driving motor 44 drives the first transmission screw 32 and the second transmission screw 42 to rotate, and the first transmission screw 32 can drive the moving slide block 33, The traction bracket 34, the storage bin 21 and the screening filter plate 22 move towards the direction close to the dredging contact pin 47, the second transmission screw rod 42 can drive the movable sliding plate 43 in the rotating process, the traction connecting rod 45, the dredging guide plate 46 and the dredging contact pin 47 move along with the movement, so that the dredging contact pin 47 and the screening filter plate 22 move oppositely, the dredging contact pin 47 is inserted into the filter hole of the screening filter plate 22 to realize the blockage clearing and dredging of the screening filter plate 22, the blockage of the screening filter plate 22 can be effectively avoided, the normal use of the screening filter plate 22 is fully ensured, the seed screening efficiency is improved, the blockage clearing and the blockage clearing of the screening filter plate 22 are facilitated, and the use is convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a seed sieving mechanism for chinese herbal medicine planting, is including screening box (1), its characterized in that, the bottom of screening box (1) is provided with bin outlet (11), the upper end of screening box (1) is provided with screening storehouse (2), screening storehouse (2) are through traction drive mechanism (3) reciprocating motion in screening box (1), traction drive mechanism (3) are installed on screening box (1), traction drive mechanism (3) and clear stifled dredge mechanism (4) linkage, clear stifled dredge mechanism (4) are installed at screening box (1), and clear stifled dredge mechanism (4) are used for clear stifled mediation screening storehouse (2).
2. The seed screening device for Chinese herbal medicine plantation as claimed in claim 1, wherein the traction transmission mechanism (3) comprises a fixed support plate (31), a first transmission screw (32), a movable slider (33) and a traction bracket (34), the fixed support plate (31) is mounted on the screening box body (1) in parallel, the first transmission screw (32) is arranged at the upper end of the fixed support plate (31), the first transmission screw (32) is mounted on the fixed support plate (31) through a bearing, the movable slider (33) is connected to the first transmission screw (32) through a thread, the traction bracket (34) is mounted on the movable slider (33), and one end of the traction bracket (34) far away from the movable slider (33) is connected to the screening bin (2).
3. The seed screening device for Chinese herbal medicine planting according to claim 1, wherein the blockage removing and dredging mechanism (4) comprises a fixed support (41), a second transmission screw rod (42), a movable sliding plate (43) and a driving motor (44), the fixed support (41) is installed on the screening box body (1), the second transmission screw rod (42) is arranged on the fixed support (41), the second transmission screw rod (42) is installed on the fixed support (41) through a bearing, the second transmission screw rod (42) is further connected with an output shaft of the driving motor (44), the driving motor (44) is installed on the fixed support (41), and the movable sliding plate (43) is in threaded connection with the second transmission screw rod (42).
4. The seed screening device for Chinese herbal medicine planting as claimed in claim 3, wherein the blockage clearing and dredging mechanism (4) comprises a traction connecting rod (45), a dredging guide plate (46) and a dredging inserting needle (47), the traction connecting rod (45) is installed on the movable sliding plate (43), one end of the traction connecting rod (45) far away from the movable sliding plate (43) penetrates into the screening box body (1), the dredging guide plate (46) is connected to the traction connecting rod (45), the dredging inserting needle (47) is installed on the dredging guide plate (46), and the dredging inserting needle (47) is used for dredging the blocked screening bin (2).
5. The seed screening device for Chinese herbal medicine planting as claimed in claim 3, wherein the blockage removing and dredging mechanism (4) further comprises a transmission belt (48), one end of the transmission belt (48) is mounted on the second transmission screw rod (42) through a belt pulley, the other end of the transmission belt (48) is mounted on the first transmission screw rod (32) through a belt pulley, and the first transmission screw rod (32) is in transmission with the second transmission screw rod (42) through the transmission belt (48).
6. The seed screening device for Chinese herbal medicine planting as claimed in claim 2, wherein the screening bin (2) comprises an object placing bin (21) and a screening filter plate (22), the object placing bin (21) is connected to the traction bracket (34), the screening filter plate (22) is arranged at the bottom of the object placing bin (21), and the screening filter plate (22) is installed on the object placing bin (21) through the self-discharging transmission mechanism (5).
7. The seed screening apparatus for chinese herbal medicine planting of claim 6, the self-discharging transmission mechanism (5) comprises a fixed base (51), a rotary transmission shaft (52), a linkage block (53), a transmission turbine (54), a driving worm (55) and a rotary motor (56), the fixed base (51) is arranged on the storage bin (21), the fixed base (51) is movably connected with the linkage block (53) through a rotary transmission shaft (52), the linkage block (53) is arranged on the screening filter plate (22), the rotary transmission shaft (52) is provided with a transmission turbine (54) through a spline, the transmission worm wheel (54) is meshed with a driving worm (55), the driving worm (55) is installed on the fixed base (51) through a bearing, the driving worm (55) is driven to rotate through a rotating motor (56), and the rotating motor (56) is installed on the fixed base (51).
8. The seed screening apparatus for chinese herbal medicine plantation of claim 7, wherein the screening filter plate (22) is rotated to a vertical state parallel to the dredging guide plate (46) by the rotation of the driving worm (55), the driving worm wheel (54) and the rotating transmission shaft (52) driven by the rotating motor (56), and the screening filter plate (22) is located at one side of the dredging guide plate (46).
9. The seed screening device for Chinese herbal medicine plantation as claimed in claim 7, wherein the dredging inserting needle (47) is drawn to move into the screening filter plate (22) by the driving motor (44) driving the second transmission screw rod (42) to rotate.
10. A seed screening method of the seed screening apparatus for chinese herbal medicine plantation as claimed in any one of claims 1-9, comprising the steps of:
s1: the seeds are poured into the screening bin (2), the driving motor (44) is started and drives the second transmission screw rod (42) to rotate, and the second transmission screw rod (42) is connected with the first transmission screw rod (32) through the transmission belt (48), so that the transmission belt (48) and the first transmission screw rod (32) are driven to rotate by the rotation of the second transmission screw rod (42);
s2: the first transmission screw rod (32) drives the movable sliding block (33) to reciprocate along with the rotation process, the movable sliding block (33) moves to drive the traction bracket (34) and the screening bin (2) to move along with the movement, the seeds are screened through the screening bin (2) which reciprocates, so that the low-quality seeds fall to the bottom of the screening box body (1) through the screening filter plate (22), the seeds are discharged from the screening box body (1) through the discharge port (11), and the high-quality seeds are remained on the screening filter plate (22);
s3: after the seeds are screened, the rotating motor (56) is started and drives the driving worm (55) to rotate, and the driving worm (55) is meshed with the transmission turbine (54), so that the driving worm (55) drives the transmission turbine (54) and the rotating transmission shaft (52) to rotate along with the driving worm, the screening filter plate (22) rotates to be in a vertical state under the supporting effect of the rotating transmission shaft (52), high-quality seeds on the screening filter plate (22) fall to the bottom of the screening box body (1), and the seeds are discharged from the screening box body (1) through the discharge port (11).
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| CN114472146B CN114472146B (en) | 2023-06-09 |
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Effective date of registration: 20230515 Address after: 157413 Xigangzi Village, Wolong Township, Ning'an City, Mudanjiang City, Heilongjiang Province Applicant after: NINGAN LIMIN CHINESE HERBAL MEDICINE TECHNOLOGY Co.,Ltd. Address before: 274706 Huang An Zhen Lu Gong Tang Cun, yuncheng county, Heze City, Shandong Province Applicant before: Yuncheng Longxiang planting professional cooperative |
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