CN117531695B - Medicament granule sieving mechanism - Google Patents
Medicament granule sieving mechanism Download PDFInfo
- Publication number
- CN117531695B CN117531695B CN202410026602.8A CN202410026602A CN117531695B CN 117531695 B CN117531695 B CN 117531695B CN 202410026602 A CN202410026602 A CN 202410026602A CN 117531695 B CN117531695 B CN 117531695B
- Authority
- CN
- China
- Prior art keywords
- material box
- bin
- box
- orifice plate
- storage box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003814 drug Substances 0.000 title claims abstract description 44
- 239000008187 granular material Substances 0.000 title claims description 9
- 238000007873 sieving Methods 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims abstract description 126
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000002245 particle Substances 0.000 claims abstract description 21
- 238000012216 screening Methods 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims description 52
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 239000004744 fabric Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
Classifications
-
- 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
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a medicament particle screening device, which belongs to the technical field of screening devices and comprises two chains and a plurality of connecting shafts, wherein the two chains are symmetrically arranged; through the material box that sets up cooperatees with the bin, the in-process of material loading, the remaining medicament of screening in the bin can derive simultaneously to make seamless connection between material loading and the unloading, make the efficiency of material loading unloading better, and when carrying out the material loading through this structure, can avoid material loading in-process medicament to pile up together, be favorable to protecting the medicament, at the in-process that the chain drove the bin and remove, the material box is in the state of continuous vibration, is favorable to providing sufficient time for the screening.
Description
Technical Field
The invention relates to the technical field of screening devices, in particular to a medicament particle screening device.
Background
In the process of manufacturing and producing medicines, medicines processed by the granulating device can generate particles with different sizes, and medicines with different particle sizes contain different dosages, so that the medicine particles with different sizes need to be screened out in order to facilitate patients to take the medicine correctly.
Chinese patent CN213194565U discloses a pharmaceutical preparation granule sieving mechanism, which comprises a box body, the upper end of box is provided with into the hopper, both sides of going into the hopper all are provided with first spring assembly, the lower extreme both sides of going into the hopper all are provided with the bracing piece, the inside both sides of box all are provided with first cylinder, the flexible end of first cylinder is provided with the buffer block, the below of first cylinder is provided with the backup pad, the upper end of backup pad is close to the bracing piece and is provided with the recess, the below of backup pad is provided with first screen cloth, both sides of first screen cloth all fixedly connected with sliding plate, one side of sliding plate is provided with the gyro wheel, the lower extreme of sliding plate is provided with the second cylinder; the beneficial effects are that: the device utilizes the concertina movement of first cylinder, realizes the striking of buffer block to the bracing piece, under the first spring assembly, second spring assembly and the recess cooperation that set up to make into the hopper and produce the vibration, prevent that medicament granule from piling up and causing the jam in the bottom of going into the hopper, improve the screening efficiency of medicament granule.
Above-mentioned device carries out the material loading through the pan feeding hopper that sets up, sieves through first screen cloth, but in the in-service use, the medicament of pan feeding hopper derivation can be piled up on first screen cloth to make mutual friction serious between the medicament granule, in addition, above-mentioned first screen cloth and second screen cloth are also inconvenient for deriving from the box in, so that can not fine linking between material loading and the unloading, in sum, above-mentioned device still has improvement.
Accordingly, there is a need to provide a medicament particle screening apparatus that solves the above-mentioned technical problems.
Disclosure of Invention
The invention aims to provide a medicament particle screening device, which is used for solving the problems that the prior device provided in the background art carries out feeding through a set feeding hopper and screening through a first screen and a first screen, but medicaments led out from the feeding hopper are accumulated on the first screen in the actual use process, so that medicament particles are seriously rubbed with each other.
Based on the thought, the invention provides the following technical scheme: the utility model provides a medicament granule sieving mechanism, includes two chains that the symmetry set up and sets up a plurality of connecting axles between two chains, is connected with the bin on the connecting axle, chain one side is provided with the conveyer belt, and is connected with the material box on the conveyer belt, fixedly provided with on the conveyer belt with material box matched with connecting block, the notch has been seted up on the lateral surface of bin, and the bin is inside to be provided with the magnetic stripe that is used for carrying out the support to the material box;
the inside bottom of bin is provided with vibration subassembly, inserts to the bin inside after following the conveyer belt from the notch, the material box breaks away from with the conveyer belt and is connected, drives the in-process that the bin moved up at the chain, the magnetic stripe staggers mutually with the material box for the material box slides to vibration subassembly department downwards, can drive material box reciprocating motion in vertical direction through vibration subassembly, at the in-process that the bin moved up, the original material box of bin inside bottom will be connected with the conveyer belt.
As a further scheme of the invention: the vibration subassembly is including setting up in the pivot of the inside bottom of bin, and the both ends of pivot all pass the bin and rotate rather than being connected, and the fixed cover of one end that the pivot passed the bin is equipped with the gear, the outside of chain is provided with the curb plate, and fixed being provided with on the curb plate medial surface with gear matched with rack, the fixed cover in the outside of pivot is equipped with the cam, and the cam is located the bottom of material box and is close to the position department of front and back both sides.
As a further scheme of the invention: the utility model discloses a magnetic storage box, including curb plate, magnetic strip, magnet, magnetic strip, through groove has all been seted up to both sides around the bin on the curb plate medial surface, magnet is located the below of rack, and magnet and the opposite one side of magnetic strip have different magnetic poles, the magnetic strip is located through groove department and with bin elastic connection.
As a further scheme of the invention: the material box outside elasticity is provided with the circle axle, set up on the medial surface of connecting block with circle axle matched with round hole, the one end that the conveyer belt was kept away from to the connecting block is provided with the third inclined plane, all elasticity is provided with first magnetic plate on the front and back both sides face of material box, all fixed inlay on the inside front and back both sides face of bin have with first magnetic plate matched with second magnetic plate, the opposite one side of first magnetic plate and second magnetic plate has different magnetic poles, and fixedly between second magnetic plate and the circle axle be provided with the stay cord.
As a further scheme of the invention: the material box is kept away from fixedly on the one end terminal surface of circle axle and is provided with the lug, both sides are all elastic set up the stopper around the lug, all be provided with the second inclined plane on the stopper both sides face, T-shaped groove has been seted up on the inside of bin kept away from the side of notch, and T-shaped groove cooperatees with lug and stopper.
As a further scheme of the invention: the holding tank has been seted up at the top of material box, and the bottom of material box sets up to the open state, and the fixed filter screen that is provided with of opening part, the bottom mounting of material box is provided with first orifice plate, and the below of first orifice plate is provided with the second orifice plate, and second orifice plate and material box elastic connection, first orifice plate contacts with the second orifice plate, evenly has seted up a plurality of first through-holes on the first orifice plate, evenly has seted up a plurality of second through-holes on the second orifice plate, the outside to the material box is stretched out to the one end of second orifice plate.
As a further scheme of the invention: the chain is characterized in that chain wheels are arranged at two ends of the chain, a driving shaft is fixedly connected to the chain wheels, and the driving shaft penetrates through the side plates and is connected with the side plates in a rotating mode.
As a further scheme of the invention: the inside of the conveyor belt is provided with a supporting plate.
As a further scheme of the invention: the side of the material box is provided with a blind hole, the round shaft is arranged in the blind hole in a sliding mode, and a first limit spring is fixedly arranged between the end face inside the blind hole and the round shaft.
As a further scheme of the invention: and a motor is arranged on the side plate, and one end of a driving shaft penetrating through the side plate is in transmission connection with an output shaft of the motor.
Compared with the prior art, the invention has the beneficial effects that: this device cooperatees with the bin through the material box that sets up, and the in-process of material loading, the in-process of bin is sieved and the remaining medicament of process can derive simultaneously to make seamless connection between material loading and the unloading, make the efficiency of material loading unloading better, and when carrying out the material loading through this structure, can avoid material loading in-process medicament to pile up together, be favorable to protecting the medicament, at the in-process that the chain drove the bin to remove, the material box is in the state of continuous vibration, is favorable to providing sufficient time for the screening.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the connection structure of the storage box and the chain of the present invention;
FIG. 4 is a schematic view of the position of a magnet according to the present invention;
FIG. 5 is a cross-sectional view of the bin and bin of the invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 3B in accordance with the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 5 at C in accordance with the present invention;
FIG. 8 is a schematic view of the bump and stopper structure of the present invention;
FIG. 9 is a schematic diagram of the first orifice plate and the second orifice plate of the present invention;
FIG. 10 is a schematic view of the barrier rib structure of the present invention;
FIG. 11 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 12 is a schematic diagram of a pull cord construction of the present invention;
fig. 13 is a schematic view of the cam structure of the present invention.
In the figure: 1. a side plate; 2. a chain; 3. a storage tank; 4. a material box; 5. a conveyor belt; 6. a connecting block; 7. a support plate; 8. a rack; 9. a connecting shaft; 10. a slide bar; 11. a slide bar; 12. a rotating shaft; 13. a gear; 14. a cam; 15. a notch; 16. a limit bar; 17. a circular shaft; 18. a support spring; 19. clamping strips; 20. a magnetic stripe; 21. a first inclined surface; 22. a sealing tape; 23. a limiting block; 24. a bump; 25. a second inclined surface; 26. a first orifice plate; 27. a second orifice plate; 28. a filter screen; 29. a barrier strip; 30. a third inclined surface; 31. a magnet; 32. a pull rope; 33. a first magnetic plate; 34. and a second magnetic plate.
Detailed Description
As shown in fig. 1-3, a medicament particle screening device comprises two chains 2 symmetrically arranged and a plurality of connecting shafts 9 arranged between the two chains 2, wherein a storage box 3 is connected to the connecting shafts 9, specifically, connecting lug plates are fixedly arranged on the front side and the rear side of the top of the storage box 3, and the connecting shafts 9 penetrate through the connecting lug plates and are rotationally connected with the connecting lug plates;
the utility model provides a medicine box, including chain 2, conveyer belt 5, specifically, the fixed connecting block 6 that is provided with material box 4 on the conveyer belt 5, notch 15 has been seted up on the lateral surface of bin 3 to material box 4 inserts to bin 3 inside through notch 15, bin 3 inside is provided with the magnetic stripe 20 that is used for supporting material box 4, when magnetic stripe 20 outwards slides and staggers with material box 4, material box 4 can follow bin 3 and slide downwards, the inside bottom of bin 3 is provided with vibrating subassembly, during actual use, after material box 4 inserts bin 3 inside along with conveyer belt 5 from notch 15, material box 4 breaks away from the connection with conveyer belt 5, and this moment can drive bin 3 upward movement through chain 3, in this process, magnetic stripe 20 staggers with material box 4 for material box 4 is down to vibrating subassembly department, can drive material box 4 in vertical direction upwards reciprocating motion through vibrating subassembly, thereby to the inside to material box 4 is being favorable to the inside is carried out at the top of the filter, and the inside is comparatively filter medicine box 3 with the inside is being good for the medicine box 3, thereby the inside is being good for the medicine box is well-up to the inside is being filtered with the inside of the medicine box 3, and the medicine box is well-up to be filtered in the inside is being connected with the inside of the box 3.
As shown in fig. 2-8 and 11-13, the vibration assembly comprises a rotating shaft 12 arranged at the bottom end inside the storage box 3, both ends of the rotating shaft 12 penetrate through the storage box 3 and are rotationally connected with the storage box 3, a gear 13 is fixedly sleeved at one end of the rotating shaft 12 penetrating through the storage box 3, a side plate 1 is arranged on the outer side of the chain 2, two groups of racks 8 are fixedly arranged on the inner side surface of the side plate 1, specifically, the number of each group of racks 8 is two and are positioned on the inner side of the gear 13, the two groups of racks 8 are symmetrically distributed along the width direction of the side plate 1, and in the process of driving the storage box 3 to move upwards by the chain 2, the gear 13 on the rotating shaft 12 is meshed with the racks 8 on the side plate 1, so that the rotating shaft 12 is driven to rotate;
further, the cam 14 is fixedly sleeved on the outer side of the rotating shaft 12, the cam 14 is located inside the storage box 3, and when the rotating shaft 12 rotates, the cam 14 can be synchronously driven to rotate, and then the material box 4 can be driven to reciprocate in the vertical direction through the extrusion of the cam 14 to the material box 4, and in the actual use process, the cam 14 is located at the bottom of the material box 4 and near the positions of the front side and the rear side.
The magnet 31 is hinged to the inner side face of the side plate 1, the magnet 31 is located below the rack 8, one face, opposite to the magnetic stripe 20, of the magnet 31 is provided with different magnetic poles, through grooves are formed in the front side and the rear side of the storage box 3, the magnetic stripe 20 is located at the through grooves and is elastically connected with the storage box 3, specifically, the magnet 31 can be in running fit with the side plate 1 through a hinge or a hinge, the hinged position is located on one side, close to the side plate 1, of the top of the magnet 31, and when the magnet 31 is located in a horizontal position, the magnet can only rotate upwards relative to the side plate 1.
A circular shaft 17 is elastically arranged at a position, close to the end, of the outer side of the material box 4, a circular hole matched with the circular shaft 17 is formed in the inner side surface of the connecting block 6, and a third inclined surface 30 is arranged on the inner side surface of one end, far away from the conveyor belt 5, of the connecting block 6 in actual use;
the material box 4 is provided with a first magnetic plate 33 elastically on the front side and the rear side, a second magnetic plate 34 matched with the first magnetic plate 33 is fixedly embedded on the front side and the rear side of the interior of the storage box 3, one surface of the first magnetic plate 33 opposite to the second magnetic plate 34 is provided with different magnetic poles, a pull rope 32 is fixedly arranged between the second magnetic plate 34 and the round shaft 17, and after the material box 4 is inserted into the interior of the storage box 3, the first magnetic plate 33 and the second magnetic plate 34 are mutually aligned, so that the round shaft 17 is pulled into the material box 4 through the pull rope 32 and separated from the connecting block 6.
The material box 4 is kept away from fixed lug 24 that is provided with on the terminal surface of one end of circle axle 17, both sides are all elastic setup stopper 23 around the lug 24, all be provided with second inclined plane 25 on stopper 23 both sides face, and second inclined plane 25 sets up in the stopper 23 one end of keeping away from lug 24, T-shaped groove has been seted up on the inside of bin 3 on keeping away from the side of notch 15, and T-shaped groove cooperatees with lug 24 and stopper 23.
In actual use, when the chain 2 drives the storage box 3 to move to the position of the transmission belt, the operation is stopped, at the moment, the material box 4 connected with the chain 5 can be driven to be inserted into the storage box 3 through the notch 15, the material box 4 is supported by the arranged magnetic stripe 20, the material box 4 is prevented from sliding downwards, when the material box 4 is inserted into the storage box 3 and is attached to the inner end surface of the storage box 3, the first magnetic plate 33 is aligned with the second magnetic plate 34, at the moment, the pull rope 32 can be driven to pull the round shaft 17 into the material box 4 through the attractive force between the first magnetic plate 33 and the second magnetic plate 34, after the round shaft 17 is staggered with the connecting block 6, the material box 4 is disconnected with the transmission belt 5, at the moment, the magnetic stripe 20 can be driven to move upwards along with the rotation of the chain 2, at the moment, the magnetic stripe 20 can be driven to move outwards and be staggered with the material box 4 through the attractive force between the two magnetic stripes, the magnetic stripe 4 can slide downwards along the storage box 3, in particular, the magnetic stripe 4 can be driven to slide downwards along the storage box 3, and the magnetic stripe 24 is matched with the magnetic stripe 23 when the magnetic stripe 23 is inserted into the T-shaped groove 23, and the T-shaped protrusion is matched with the T-shaped groove 23, and the T-shaped groove is ejected, and the stability is improved;
when the material box 4 moves downwards to be in contact with the cam 14, then, when the chain 2 drives the storage box 3 to move upwards so that the gear 13 is meshed with the rack 8, the gear 13 can be driven to rotate, so that the rotating shaft 12 and the cam 14 on the outer side of the rotating shaft are driven to rotate, the material box 4 can be driven to vibrate in the vertical direction by utilizing the extrusion of the cam 14 to the material box 4, and therefore, medicament particles in the material box 4 are screened, and in the process that the chain 2 drives the storage box 3 to move, the material box 4 is in a state of continuous vibration, so that sufficient screening time can be provided;
when the chain 2 drives the storage box 3 to move to the conveyor belt 5 again, the conveyor belt 5 is driven to rotate at the moment, the connecting block 6 of the material box 4 which is not connected to the conveyor belt 5 is rotated to the material box 4 at the bottom end inside the storage box 3, as the third inclined surface 30 is arranged on the connecting block 6, when the connecting block 6 moves to one side of the material box 4 inside the storage box 3, the round shaft 17 on the material box 4 is contacted with the third inclined surface 30 and extruded, so that the round shaft 17 can be stored in the material box 4, when the round shaft 17 is aligned with the round hole, the round shaft 17 can be ejected and inserted into the round hole, at the moment, the material box 4 positioned in the storage box 3 is clamped with the connecting block 6 which is idle on the conveyor belt 5, then, in the process of rotating the conveyor belt 5, the material box 4 can be extracted from the storage box 3, and the remaining medicament after filtration can be conveniently led out, in the process, the next material box 4 adjacent to the conveyor belt 5 is pushed to the notch 15 and finally enters the storage box 3 through the notch 15, and the structure can be synchronously used.
When the material box 4 moves out of the storage box 3 along with the conveyor belt 5, the material box 4 can be driven to move by the conveyor belt 5, and in the process, the material box 4 gradually inclines downwards, so that the medicament particles with larger size are guided out, the medicament particles with smaller size are stored at the bottom end of the storage box 3, a door plate can be installed at the bottom end of the storage box 3, and when the stored medicament particles reach a certain amount, the door plate can be opened to guide out the medicament particles.
To sum up, this device cooperatees with bin 3 through the material box 4 that sets up, and in-process that feeds by material, the in-process screening of bin 3 is passed through and the remaining medicament can derive simultaneously to seamless connection between make material loading and the unloading, make the efficiency of feeding by material loading better, and when carrying out the material loading through this structure, can avoid the material loading in-process medicament to pile up together, be favorable to protecting the medicament, at the in-process that chain 2 drove bin 3 and remove, material box 4 is in the state of constantly vibrating, is favorable to providing sufficient time for the screening.
As shown in fig. 1-3 and 8-10, in actual use, a storage tank is provided at the top of the material box 4 for storing the medicament particles, the bottom end of the material box 4 is set to be in an open state, a filter screen 28 is fixedly provided at the opening so as to screen the medicament, a first orifice plate 26 is fixedly provided at the bottom end of the material box 4, a second orifice plate 27 is provided below the first orifice plate 26, the second orifice plate 27 is elastically connected with the material box 4, the first orifice plate 26 is contacted with the second orifice plate 27, specifically, a plurality of first through holes are uniformly provided on the first orifice plate 26, a plurality of second through holes are uniformly provided on the second orifice plate 27, and the medicament particles screened in the material box 4 can fall when the second orifice plate 27 moves relative to the first orifice plate 26 so that the first through holes are aligned with the second through holes;
further, square grooves are formed in the bottom surface of the material box 4, the first orifice plate 26 is fixedly arranged at the square grooves, the blocking strips 29 are fixedly arranged on the front side wall and the rear side wall of the square grooves, the second orifice plate 27 is slidably arranged between the blocking strips 29 and the first orifice plate 26, and a first spring is fixedly arranged between the end surface of the square grooves and the second orifice plate 27, so that elastic connection between the second orifice plate 27 and the material box 4 is achieved, in an initial state, one end of the second orifice plate 27 extends out of the material box 4, when the material box 4 is pushed into the storage box 3 by the conveyor belt 5 and the protruding blocks 24 are inserted into the T-shaped grooves, the inner end surface of the storage box 3 can squeeze the second orifice plate 27, so that the second orifice plate 27 moves relative to the first orifice plate 26, the first through holes are aligned with the second through holes, and at the moment, particles on the material box 4 can be prevented from falling into the material box 4 below the storage box 3 in the process of being inserted into the storage box 3.
As shown in fig. 1-2, the two ends of the chain 2 are respectively provided with a sprocket, so that the chain 2 is sleeved on the outer side of the sprocket, a driving shaft is fixedly connected to the sprocket, the driving shaft penetrates through the side plate 1 and is rotationally connected with the side plate 1, a motor is installed on the side plate 1, one end of the driving shaft penetrating through the side plate 1 is in transmission connection with an output shaft of the motor, and accordingly the chain 2 is driven to rotate, and a bracket is fixedly installed on the outer side of the side plate 1.
The inside of the conveyor belt 5 is provided with a supporting plate 7, and the supporting plate 7 is attached to the upper half part of the conveyor belt 5 so as to support the conveyor belt 5.
As shown in fig. 5, two sides of the storage box 3 are provided with through sliding grooves, sliding strips 10 are slidably arranged at the sliding grooves, the sliding strips 10 can slide in the vertical direction relative to the storage box 3, limiting strips 16 are elastically arranged at the inner sides of the sliding strips 10, specifically, a plurality of bosses are fixedly arranged on the outer side surface of the storage box 3, the bosses are positioned at the upper side and the lower side of the sliding strips 10, sliding rods 11 are fixedly arranged between the upper and the lower collinear bosses, the sliding rods 11 penetrate through the sliding strips 10 and are slidably connected with the sliding strips, supporting springs 18 are sleeved at the outer sides of the sliding rods 11, and the supporting springs 18 are positioned between the sliding strips 10 and the bosses;
the inner side surface of the sliding strip 10 is provided with a first groove, the limit strip 16 is arranged in the first groove in a sliding way, a second spring is fixedly arranged between the inner end surface of the first groove and the limit strip 16, and the top of one end of the limit strip 16 far away from the sliding strip 10 is provided with a first inclined surface 21;
a sealing belt 22 is fixedly arranged between the slide bar 10 and the end face of the chute, and the sealing belt 22 is supported by a rubber material;
in actual use, when the material box 4 slides down along the storage box 3, it will contact with the first inclined plane 21 on the limit bar 16 and squeeze the limit bar 16, so that the limit bar 16 moves outwards, when the material box 4 passes over the limit bar 16 and falls onto the cam 14, and the limit bar 16 pops out and is above the material box 4, at this time, the cam 14 will squeeze the supporting spring 18 when squeezing the material box 4, so as to improve the stability of vibration of the material box 4, and the magnet 31 is hinged with the side plate 1, therefore, the sliding bar 10 and other structures can drive the magnet 31 to deflect in the process of moving upwards and passing the magnet 31, so as to avoid interference with the magnet 31.
As shown in fig. 1-10, the card strip 19 is fixedly arranged at the position of the through groove near the end surface, the magnetic strip 20 can be prevented from falling off from the storage box 3 by the arranged card strip 19, and a third spring is fixedly arranged between the card strip 19 and the magnetic strip 20, so that the elastic connection between the magnetic strip 20 and the storage box 3 is realized.
The blind hole has been seted up on the side of material box 4, circle axle 17 slides and sets up in the blind hole, and fixedly between the inside terminal surface of blind hole and the circle axle 17 is provided with first spacing spring to this elastic connection between realizing circle axle 17 and the material box 4, still seted up the holding tank on the front and back both sides face of material box 4, second magnetic plate 34 slides and sets up in the holding tank, and the position department that the holding tank is close to the terminal surface is fixed to be provided with the fixture block, so as to avoid second magnetic plate 34 to drop from the holding tank, fixedly be provided with second spacing spring between holding tank inside terminal surface and the second magnetic plate 34, so as to realize elastic connection between second magnetic plate 34 and the material box 4, stay cord 32 passes material box 4 and rather than sliding connection.
The bump 24 is provided with a second groove, the limiting block 23 is slidably disposed in the second groove, and a fourth spring is fixedly disposed between the inner end surface of the second groove and the limiting block 23, so as to realize elastic connection between the limiting block 23 and the bump 24.
Claims (6)
1. The utility model provides a medicament granule sieving mechanism, includes two chains of symmetry setting and sets up a plurality of connecting axles between two chains, is connected with the bin on the connecting axle, its characterized in that: the chain is characterized in that a conveyor belt is arranged on one side of the chain, a material box is connected to the conveyor belt, a connecting block matched with the material box is fixedly arranged on the conveyor belt, a notch is formed in the outer side face of the storage box, and a magnetic strip for supporting the material box is arranged inside the storage box;
the inside bottom of bin is provided with vibration subassembly, after the material box inserts to the bin inside along with the conveyer belt from the notch, the material box breaks away from with the conveyer belt and is connected, at the in-process that the chain drove the bin and upwards remove, the magnetic stripe staggers with the material box for the material box slides down to vibration subassembly department, can drive the material box through vibration subassembly and reciprocate in vertical direction, at the in-process that the bin upwards removes, the inside bottom original material box of bin will be connected with the conveyer belt;
the vibrating assembly comprises a rotating shaft arranged at the bottom end inside the storage box, two ends of the rotating shaft penetrate through the storage box and are in rotating connection with the storage box, a gear is fixedly sleeved at one end of the rotating shaft penetrating through the storage box, a side plate is arranged on the outer side of the chain, racks matched with the gear are fixedly arranged on the inner side surface of the side plate, a cam is fixedly sleeved at the outer side of the rotating shaft, and the cam is positioned at the bottom of the material box and near the position of the front side and the rear side;
the magnet is hinged to the inner side surface of the side plate, the magnet is positioned below the rack, one surface of the magnet, which is opposite to the magnetic stripe, is provided with different magnetic poles, through grooves are formed in the front side and the rear side of the storage box, and the magnetic stripe is positioned at the through grooves and is elastically connected with the storage box;
the material box is characterized in that a round shaft is elastically arranged on the outer side of the material box, a round hole matched with the round shaft is formed in the inner side surface of the connecting block, a third inclined surface is formed in one end, far away from the conveying belt, of the connecting block, first magnetic plates are elastically arranged on the front side surface and the rear side surface of the material box, second magnetic plates matched with the first magnetic plates are fixedly embedded in the front side surface and the rear side surface of the storage box, different magnetic poles are arranged on the opposite surfaces of the first magnetic plates and the second magnetic plates, and pull ropes are fixedly arranged between the second magnetic plates and the round shaft;
the material box is kept away from fixedly on the one end terminal surface of circle axle and is provided with the lug, both sides are all elastic set up the stopper around the lug, all be provided with the second inclined plane on the stopper both sides face, T-shaped groove has been seted up on the inside of bin kept away from the side of notch, and T-shaped groove cooperatees with lug and stopper.
2. A pharmaceutical particle screening apparatus according to claim 1, wherein: the holding tank has been seted up at the top of material box, and the bottom of material box sets up to the open state, and the fixed filter screen that is provided with of opening part, the bottom mounting of material box is provided with first orifice plate, and the below of first orifice plate is provided with the second orifice plate, and second orifice plate and material box elastic connection, first orifice plate contacts with the second orifice plate, evenly has seted up a plurality of first through-holes on the first orifice plate, evenly has seted up a plurality of second through-holes on the second orifice plate, the outside to the material box is stretched out to the one end of second orifice plate.
3. A pharmaceutical particle screening apparatus according to claim 1, wherein: the chain is characterized in that chain wheels are arranged at two ends of the chain, a driving shaft is fixedly connected to the chain wheels, and the driving shaft penetrates through the side plates and is connected with the side plates in a rotating mode.
4. A pharmaceutical particle screening apparatus according to claim 1, wherein: the inside of the conveyor belt is provided with a supporting plate.
5. A pharmaceutical particle screening apparatus according to claim 1, wherein: the side of the material box is provided with a blind hole, the round shaft is arranged in the blind hole in a sliding mode, and a first limit spring is fixedly arranged between the end face inside the blind hole and the round shaft.
6. A pharmaceutical granule screening apparatus according to claim 3, wherein: and a motor is arranged on the side plate, and one end of a driving shaft penetrating through the side plate is in transmission connection with an output shaft of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202410026602.8A CN117531695B (en) | 2024-01-09 | 2024-01-09 | Medicament granule sieving mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410026602.8A CN117531695B (en) | 2024-01-09 | 2024-01-09 | Medicament granule sieving mechanism |
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| CN117531695A CN117531695A (en) | 2024-02-09 |
| CN117531695B true CN117531695B (en) | 2024-03-19 |
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| CN117531695A (en) | 2024-02-09 |
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