CN117139127A - Raw material screening machine of leaf traditional chinese medicine - Google Patents
Raw material screening machine of leaf traditional chinese medicine Download PDFInfo
- Publication number
- CN117139127A CN117139127A CN202311421141.6A CN202311421141A CN117139127A CN 117139127 A CN117139127 A CN 117139127A CN 202311421141 A CN202311421141 A CN 202311421141A CN 117139127 A CN117139127 A CN 117139127A
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- plate
- traditional chinese
- raw material
- base
- screening machine
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- 238000012216 screening Methods 0.000 title claims abstract description 78
- 239000002994 raw material Substances 0.000 title claims abstract description 32
- 239000003814 drug Substances 0.000 title claims abstract description 29
- 229940126680 traditional chinese medicines Drugs 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000012535 impurity Substances 0.000 abstract description 18
- 229940079593 drug Drugs 0.000 description 7
- 238000007873 sieving Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
- B07B1/12—Apparatus having only parallel elements
-
- 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
-
- 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
-
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The application relates to the technical field of traditional Chinese medicine screening, and discloses a raw material screening machine for leaf traditional Chinese medicines, which comprises a base, wherein two sides of the base are provided with side plates, and the raw material screening machine also comprises a vibration mechanism and a screening mechanism; the screening mechanism comprises a main shaft which is rotationally connected to one side of the side plate far away from the base, a supporting frame is arranged at one end of the main shaft close to the center of the base, an arc-shaped guide rod is arranged at one side of the supporting frame close to the center of the base, the arc-shaped guide rod is in a concave shape at the middle part, a first sliding block is slidingly connected to the middle part of the arc-shaped guide rod, and the first sliding block is connected with the side wall of the storage box; the vibration mechanism comprises a sliding groove arranged on one side of the side plate close to the bottom plate, the sliding groove is connected with a sliding seat in a sliding mode, and a jacking support matched with the screen plate is arranged on one side of the sliding seat close to the center of the base. The application is suitable for a raw material screening machine for leaf traditional Chinese medicines, and rod-shaped impurities can fall off to finish screening through screening rods which are arranged in parallel on the side wall of a storage box.
Description
Technical Field
The application relates to the technical field of traditional Chinese medicine screening, in particular to a raw material screening machine for leaf traditional Chinese medicines.
Background
The Chinese traditional medicine theory is used for guiding collection, processing and preparation, explaining the action mechanism and guiding the clinical application of the medicines, which are collectively called as traditional Chinese medicines. The Chinese medicine is mainly derived from natural medicines and processed products thereof, including plant medicines, animal medicines, mineral medicines and partial chemical and biological products medicines. The traditional Chinese medicines are mainly plant medicines, and some traditional Chinese medicines adopt plant leaves.
In the process of picking the leaves of the plants, rod-shaped impurities such as stems of some plants can be picked along with the leaves, the rod-shaped impurities need to be screened in the subsequent processing process, the conventional screening plates are all screened by adopting holes, and small granular impurities can be screened, but the rod-shaped impurities cannot be effectively screened, so that improvement is needed.
Disclosure of Invention
The application provides a raw material screening machine for leaf traditional Chinese medicines, which solves the problems in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions:
the raw material screening machine for the leaf traditional Chinese medicines comprises a base, wherein two sides of the base are provided with side plates, and the raw material screening machine also comprises a vibration mechanism and a screening mechanism;
the screening mechanism comprises a main shaft which is rotationally connected to one side of the side plate far away from the base, a supporting frame is arranged at one end of the main shaft, which is close to the center of the base, an arc-shaped guide rod is arranged at one side of the supporting frame, which is close to the center of the base, the arc-shaped guide rod is in a concave shape in the middle, a first sliding block is slidably connected to the middle of the arc-shaped guide rod, the first sliding block is connected with the side wall of the storage box, screening openings are formed in two sides of the storage box, screening rods are uniformly distributed on the screening openings, the two screening rods on the screening openings are arranged in a ninety-degree included angle, a second sliding block is slidably connected to two sides of the arc-shaped guide rod, and one side, which is close to the center of the base, of the second sliding block is connected with a screen plate matched with the storage box;
the vibration mechanism comprises a sliding groove arranged on one side of the side plate close to the bottom plate, the sliding groove is connected with a sliding seat in a sliding mode, and a jacking support matched with the screen plate is arranged on one side of the sliding seat close to the center of the base.
As a preferable technical scheme of the application, a charging opening is arranged on one side of the storage box, and the charging opening is rotationally connected with a cover plate.
As a preferable technical scheme of the application, any side plate is provided with a first driving motor, an output shaft of the first driving motor is fixedly connected with a first bevel gear, the first bevel gear is in meshed connection with a second bevel gear, and the second bevel gear is fixedly connected with the end part of the main shaft.
As a preferable technical scheme of the application, one end of the side plate, which is far away from the bottom plate, is provided with a vertical plate, the end part of the vertical plate is rotationally connected with a baffle plate matched with the sieve plate, and the baffle plate is of a U-shaped structure.
As a preferable technical scheme of the application, the jacking bracket protrudes towards one side of the storage box, and the side plate is provided with a lifting component for adjusting the height of the sliding seat.
As a preferable technical scheme of the application, the lifting assembly comprises a screw rod rotatably connected to the middle part of the side plate, the screw rod is in threaded connection with a push plate, the middle part of the push plate is rotatably connected with one end of a supporting rod, and the other end of the supporting rod is rotatably connected with a sliding seat.
As a preferable technical scheme of the application, a second driving motor is arranged on one side of the side plate, which is close to the bottom plate, an output shaft of the second driving motor is fixedly connected with a third bevel gear, the third bevel gear is in meshed connection with a fourth bevel gear, and the fourth bevel gear is fixedly connected with the end part of the screw rod.
As a preferable technical scheme of the application, two opposite sides of the side plates are respectively provided with a sliding groove, the sliding grooves are in sliding connection with sliding seats, two sides of the screw rod are respectively provided with threads with opposite rotation directions, and two sides of the screw rod are respectively in threaded connection with a push plate.
As a preferable technical scheme of the application, two ends of the push plate are slidably connected with guide posts fixedly connected with the side plates.
The application has the following advantages:
the application is suitable for a raw material screening machine for leaf traditional Chinese medicines, and the screening rods are arranged in parallel on the side wall of the storage box, so that rod-shaped impurities can fall off to finish screening, and the screening plates are arranged on the two sides of the storage box, so that the falling of traditional Chinese medicine leaves is avoided, and the integral screening treatment of the rod-shaped impurities and small particle impurities in the traditional Chinese medicine leaves is finished.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a raw material screening machine for leaf traditional Chinese medicines.
Fig. 2 is a front view of a raw material screening machine for leaf type Chinese medicine.
Fig. 3 is a schematic structural view of a screening mechanism in a raw material screening machine for leaf-type traditional Chinese medicines.
Fig. 4 is a front view of a screening mechanism in a raw material screening machine for leaf type chinese medicine.
Fig. 5 is a schematic structural view of an arc-shaped guide rod in a raw material screening machine for leaf traditional Chinese medicines.
Fig. 6 is a schematic view of the structure of a storage box in the raw material screening machine for leaf-type traditional Chinese medicines.
Fig. 7 is a schematic structural view of a vibration mechanism in a raw material screening machine for leaf-type traditional Chinese medicines.
Fig. 8 is a front view of a vibration mechanism in a raw material screening machine for leaf type Chinese medicine.
Fig. 9 is a schematic structural view of a lifting support and a sieve plate in a raw material screening machine for leaf traditional Chinese medicines.
In the figure: 1. a base; 2. a side plate; 3. a vibration mechanism; 4. a screening mechanism; 5. a first driving motor; 6. a first bevel gear; 7. a second bevel gear; 8. a main shaft; 9. a support frame; 10. an arc-shaped guide rod; 11. a first slider; 12. a second slider; 13. a sieve plate; 14. a storage case; 15. a vertical plate; 16. a baffle; 17. a screening port; 18. a screening rod; 19. a feed inlet; 20. a cover plate; 21. a chute; 22. a sliding seat; 23. jacking the bracket; 24. a second driving motor; 25. a third bevel gear; 26. a fourth bevel gear; 27. a screw rod; 28. a guide post; 29. a support rod; 30. a push plate; 31. and a lifting assembly.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In one embodiment, referring to fig. 1-9, a raw material screening machine for leaf traditional Chinese medicines comprises a base 1, wherein two sides of the base 1 are provided with side plates 2, the side plates 2 are vertically arranged at left and right ends of the upper surface of the base 1, and further comprise a vibration mechanism 3 and a screening mechanism 4;
the screening mechanism 4 comprises a main shaft 8 rotatably connected to the upper ends of the side plates 2, the upper ends of the left side plate 2 and the right side plate 2 are respectively provided with a left main shaft 8 and a right main shaft 8, the subsequent position relationship is described according to the direction of the attached figure 2, one end of the main shaft 8, which is close to the center of the base 1, is provided with a support frame 9, the support frame 9 is in a front-back orientation, and is of a U-shaped structure with an opening towards one end of the center of the base 1, one side of the support frame 9, which is close to the center of the base 1, is fixedly connected with an arc-shaped guide rod 10 which is in front-back orientation, the middle of the arc-shaped guide rod 10 is downwards sunken, the front side and the rear sides of the arc-shaped guide rod 10 are symmetrically arranged, the middle of the arc-shaped guide rod 10 is slidingly connected with a first sliding block 11, one side, which is close to the center of the first sliding block 11, is rotatably connected with the middle of the left side wall and the right side wall of a vertically arranged storage box 14, the arc-shaped guide rod 10 can be arranged on the upper side and lower side of the support frame 9 for improving stability, that is, one side of the storage box 14 can be contacted with two first sliding blocks 11 at the same time, so as to avoid the front and back shaking of the storage box 14, the rotation range between the first sliding blocks 11 and the storage box 14 is smaller, only the angle change generated when the first sliding blocks 11 slide in the arc-shaped guide rod 10 is counteracted, the front and back side walls of the storage box 14 are provided with open sieving openings 17, the inside of the front and back sieving openings 17 is provided with sieving rods 18 which are uniformly and parallelly arranged, the sieving rods 18 at the front and back sides are vertically arranged with ninety degrees included angle, in the application, the sieving rods 18 at the front side are arranged in a left and right direction, the sieving rods 18 at the back side are arranged in an up and down direction, the front and back sides of the arc-shaped guide rod 10 are both connected with second sliding blocks 12 in a sliding way, one end of the second sliding blocks 12 close to the center of the base 1 is rotationally connected with a sieve plate 13, the sieve plate 13 is arranged in parallel with the storage box 14, the sieve plate 13 can be attached to the outside of the storage box 14 but a certain gap is reserved, and a plurality of rods which are uniformly distributed and form a certain included angle are arranged in the sieve plate 13, so that the sieve plate 13 can screen small-particle impurities;
the vibration mechanism 3 comprises a chute 21 which is arranged on one side of the side plate 2 close to the center of the base 1 and is vertically arranged, the middle part of the chute 21 is connected with a sliding seat 22 in a sliding mode, one end, close to the center of the base 1, of the sliding seat 22 is provided with a jacking bracket 23, and the jacking bracket 23 can push the storage box 14 or the screen plate 13 above to move up and down when moving upwards.
In one case of the present embodiment, a charging port 19 is provided at one side of the storage box 14, and a cover plate 20 is rotatably connected to the charging port 19. The charge door 19 sets up at the top of depositing case 14, can put into the inside of depositing case 14 with the leaf class traditional chinese medicine raw materials that need sieve through charge door 19, rotates in one side of charge door 19 and connects apron 20, and apron 20 can seal on charge door 19, can block up charge door 19 through apron 20.
In one case of the present embodiment, a first driving motor 5 is disposed above the left side plate 2, an output shaft of the first driving motor 5 is fixedly connected with a first bevel gear 6, the first bevel gear 6 is in meshed connection with a second bevel gear 7, and the second bevel gear 7 is fixedly connected with an end of a main shaft 8. The first driving motor 5 may rotate the spindle 8 through a gear transmission, and each time the spindle 8 rotates by ninety degrees, the rotation angle of the subsequent storage box 14 is ninety degrees.
In one case of this embodiment, a vertical plate 15 is vertically disposed at the top end of the side plate 2 on the right side, the upper end of the vertical plate 15 is rotatably connected with a baffle 16, the baffle 16 is in a U-shaped mechanism, and when the baffle 16 is rotated clockwise, the baffle 16 can be rotated to a state facing downward right, when the baffle 16 is rotated counterclockwise, the baffle 16 can be rotated to a direction facing rightward and facing leftward, at this time, the baffle 16 can prop up the upper screen plate 13, at this time, the screen plate 13 is kept high, so that the lower storage box 14 and the screen plate 13 can be stably swung up and down.
In one case of this embodiment, the lifting support 23 protrudes toward the side close to the storage box 14, the lifting support 23 includes a transverse rod that faces left and right, the left and right ends of the transverse rod are fixedly connected with the sliding seat 22, and an upward protrusion is disposed in the middle of the transverse rod, and the protrusion is in a U-shaped structure, so that when the lifting support 23 moves upward, the protrusion of the lifting support 23 can contact with the upper screen plate 13 that rotates to a horizontal state, so that the lowermost screen plate 13 is pushed to move up and down by the lifting support 23, and a lifting assembly 31 is disposed at the bottom of the side plate 2, and the lifting assembly 31 can push the sliding seat 22 to move up and down.
In one case of this embodiment, the lifting assembly 31 includes a screw rod 27 rotatably connected to the middle of the side plate 2, the screw rod 27 is rotatably connected to a position below the side plate 2 in a left-right direction, opposite threads are provided on the left and right sides of the screw rod 27, the screw rod 27 is screwed to the middle of a push plate 30 that is forwardly and backwardly oriented, the upper surface of the push plate 30 is rotatably connected to the lower end of a support rod 29, the upper end of the support rod 29 is rotatably connected to the lower surface of the sliding seat 22, and the upper end of the support rod 29 is obliquely disposed in a direction away from the center of the base 1, so that when the screw rod 27 rotates, the two push plates 30 move closer to each other or away from each other, thereby allowing the push plate 30 to push the sliding seat 22 to move up and down through the support rod 29. In order to ensure the stability of the movement of the push plate 30, guide posts 28 fixedly connected with the side plates 2 are arranged on the front side and the rear side of the screw rod 27, the guide posts 28 are arranged in a left-right direction, the left side and the right side of the guide posts 28 are slidably connected with the front end and the rear end of the push plate 30, the push plate 30 is always kept in a stable state in the process of transmitting force, a second driving motor 24 is arranged below the left side plate 2, an output shaft of the second driving motor 24 is fixedly connected with a third bevel gear 25, the third bevel gear 25 is meshed with a fourth bevel gear 26, and the fourth bevel gear 26 is fixedly connected with the left end of the screw rod 27, so that the second driving motor 24 can finish driving treatment of the screw rod 27 in a gear transmission mode.
In the implementation process, the base 1 is stably placed on the ground, the first driving motor 5 is started, the supporting frame 9 is enabled to rotate to a front-back oriented state by the first driving motor 5 in a gear transmission mode, the storage box 14 is arranged in an upward opening in a vertical state, under the action of gravity, the storage box 14 drives the first sliding block 11 to slide to the lowest position of the arc-shaped guide rod 10, namely, the first sliding block 11 is located in the middle of the arc-shaped guide rod 10 at the moment, the front screen plate 13 and the rear screen plate 13 also slide towards the middle of the arc-shaped guide rod 10 under the action of gravity, so that the screen plates 13 are tightly attached to the front side and the rear side of the storage box 14, and the whole device can be used for screening at the moment.
The cover plate 20 is opened, the traditional Chinese medicine leaves to be screened are guided into the storage box 14 through the feed inlet 19, the cover plate 20 is closed, at the moment, the first driving motor 5 is reversely started, the first driving motor 5 drives the supporting frame 9 to rotate to a vertical state, the first driving motor 5 rotates clockwise when seen from the right side, namely the original rear side of the storage box 14 rotates to the lower side, at the moment, the storage box 14 rotates to a horizontal state, under the action of gravity, both the storage box 14 and the sieve plate 13 slide to the lower side of the arc-shaped guide rod 10 which rotates to the vertical state at the moment, the uppermost sieve plate 13 is pulled upwards, the anti-clockwise rotating baffle plate 16 enables the baffle plate 16 to prop the upper sieve plate 13, at the moment, the second driving motor 24 can be started, the second driving motor 24 drives the screw rod 27 to rotate, the screw rod 27 drives the jacking bracket 23 to move up and down, when the jacking bracket 23 moves upwards, the lower screen plate 13 and the storage box 14 are pushed to move upwards, when the jacking bracket 23 moves downwards, the storage box 14 and the lower screen plate 13 also move downwards under the action of gravity, the materials in the storage box 14 are subjected to screening treatment, and the screening rods 18 below the storage box 14 are arranged in a front-back direction, so that rod-shaped impurities placed in front-back direction can fall through the adjacent two screening rods 18, and some rod-shaped impurities which are not completely front-back can rotate to front-back direction and fall under continuous up-down vibration, after the storage box 14 is screened for a period of time, the baffle plate 16 can be rotated clockwise to be disconnected from the upper screen plate 13, the first driving motor 5 is started reversely, the storage box 14 is rotated to a vertical state again, the rear screen plate 13 is slightly pulled backwards, some of the rod-shaped impurities left between the storage box 14 and the sieve plate 13 drop downwards, the storage box 14 can be driven to rotate again at the moment, and the sieve plate 13 rotates anticlockwise when seen from the right side, so that the other rod-shaped impurities facing the storage box can finish screening, after the whole screening is finished, the charging port 19 of the storage box 14 can be rotated to a facing position, a container is placed below the charging port 19, and the traditional Chinese medicine leaves subjected to screening can drop into the container, so that the whole screening treatment work is realized. In the whole screening process, only rod-shaped impurities can fall between the storage box 14 and the screen plate 13, and the traditional Chinese medicine leaves are large in size, so that even if part of the traditional Chinese medicine leaves extend out of the screening rod 18, the traditional Chinese medicine leaves can be blocked by the screen plate 13, and therefore the traditional Chinese medicine leaves can not completely pass through the screening rod 18, and screening treatment of the traditional Chinese medicine leaves and the rod-shaped impurities is realized.
The application is suitable for a raw material screening machine for leaf traditional Chinese medicines, the screening rods 18 are arranged in parallel on the side wall of the storage box 14, so that rod-shaped impurities can fall off to finish screening, and the screen plates 13 are arranged on the two sides of the storage box 14, so that the falling of traditional Chinese medicine leaves is avoided, and the integral screening treatment of the rod-shaped impurities and small particle impurities in the traditional Chinese medicine leaves is finished.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The raw material screening machine for the leaf traditional Chinese medicines is characterized by comprising a base, wherein two sides of the base are provided with side plates, and the raw material screening machine also comprises a vibration mechanism and a screening mechanism;
the screening mechanism comprises a main shaft which is rotationally connected to one side of the side plate far away from the base, a supporting frame is arranged at one end of the main shaft, which is close to the center of the base, an arc-shaped guide rod is arranged at one side of the supporting frame, which is close to the center of the base, the arc-shaped guide rod is in a concave shape in the middle, a first sliding block is slidably connected to the middle of the arc-shaped guide rod, the first sliding block is connected with the side wall of the storage box, screening openings are formed in two sides of the storage box, screening rods are uniformly distributed on the screening openings, the two screening rods on the screening openings are arranged in a ninety-degree included angle, a second sliding block is slidably connected to two sides of the arc-shaped guide rod, and one side, which is close to the center of the base, of the second sliding block is connected with a screen plate matched with the storage box;
the vibration mechanism comprises a sliding groove arranged on one side of the side plate close to the bottom plate, the sliding groove is connected with a sliding seat in a sliding mode, and a jacking support matched with the screen plate is arranged on one side of the sliding seat close to the center of the base.
2. The leaf traditional Chinese medicine raw material screening machine according to claim 1, wherein a feed inlet is arranged on one side of the storage box, and a cover plate is rotatably connected to the feed inlet.
3. The raw material screening machine for leaf traditional Chinese medicines according to claim 1, wherein a first driving motor is arranged on any side plate, an output shaft of the first driving motor is fixedly connected with a first bevel gear, the first bevel gear is in meshed connection with a second bevel gear, and the second bevel gear is fixedly connected with the end part of a main shaft.
4. The raw material screening machine for leaf traditional Chinese medicines according to claim 1, wherein a vertical plate is arranged at one end of the side plate far away from the bottom plate, a baffle plate matched with the screen plate is rotatably connected to the end part of the vertical plate, and the baffle plate is of a U-shaped structure.
5. The raw material screening machine for leaf traditional Chinese medicines according to claim 1, wherein the lifting support protrudes towards one side of the storage box, and a lifting assembly for adjusting the height of the sliding seat is arranged on the side plate.
6. The raw material screening machine for leaf traditional Chinese medicines according to claim 5, wherein the lifting assembly comprises a screw rod rotatably connected to the middle part of the side plate, the screw rod is in threaded connection with a push plate, the middle part of the push plate is rotatably connected with one end of a supporting rod, and the other end of the supporting rod is rotatably connected with a sliding seat.
7. The raw material screening machine for leaf traditional Chinese medicines according to claim 6, wherein a second driving motor is arranged on one side, close to the bottom plate, of the side plate, an output shaft of the second driving motor is fixedly connected with a third bevel gear, the third bevel gear is in meshed connection with a fourth bevel gear, and the fourth bevel gear is fixedly connected with the end part of the screw rod.
8. The raw material screening machine for leaf traditional Chinese medicines according to claim 7, wherein two opposite sides of the side plates are respectively provided with a sliding groove, the sliding grooves are slidably connected with sliding seats, two sides of the screw rod are provided with threads with opposite rotation directions, and two sides of the screw rod are respectively connected with a push plate in a threaded manner.
9. The raw material screening machine for leaf traditional Chinese medicines according to claim 8, wherein guide posts fixedly connected with the side plates are connected at two ends of the push plate in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311421141.6A CN117139127B (en) | 2023-10-31 | 2023-10-31 | Raw material screening machine of leaf traditional chinese medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311421141.6A CN117139127B (en) | 2023-10-31 | 2023-10-31 | Raw material screening machine of leaf traditional chinese medicine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117139127A true CN117139127A (en) | 2023-12-01 |
| CN117139127B CN117139127B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311421141.6A Active CN117139127B (en) | 2023-10-31 | 2023-10-31 | Raw material screening machine of leaf traditional chinese medicine |
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| CN111937588A (en) * | 2020-08-20 | 2020-11-17 | 天津市向松生活用品有限公司 | Dedicated screening type tea-leaf picker in mountain area highway section |
| CN215466014U (en) * | 2021-09-24 | 2022-01-11 | 泉州东珍南景网络科技有限公司 | High-efficient sieving mechanism of tealeaves |
| CN218531829U (en) * | 2022-10-27 | 2023-02-28 | 枞阳县金言米业有限公司 | Screening structure in rice transmission process |
-
2023
- 2023-10-31 CN CN202311421141.6A patent/CN117139127B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR413270A (en) * | 1910-03-04 | 1910-08-04 | Ernest Ore | Screening method by moving the material to be classified on stationary screening surfaces |
| GB863433A (en) * | 1958-05-08 | 1961-03-22 | William Derrick Wadsworth Smit | Improvements in or relating to tea sifting apparatus |
| GB1137369A (en) * | 1966-08-31 | 1968-12-18 | Ernest John Taylor Smith | Improvements in and relating to screen apparatus |
| SU1121056A1 (en) * | 1983-01-10 | 1984-10-30 | Государственный Научно-Исследовательский Институт По Керамзиту | Loose material classifier |
| CN111937588A (en) * | 2020-08-20 | 2020-11-17 | 天津市向松生活用品有限公司 | Dedicated screening type tea-leaf picker in mountain area highway section |
| CN215466014U (en) * | 2021-09-24 | 2022-01-11 | 泉州东珍南景网络科技有限公司 | High-efficient sieving mechanism of tealeaves |
| CN218531829U (en) * | 2022-10-27 | 2023-02-28 | 枞阳县金言米业有限公司 | Screening structure in rice transmission process |
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