CN117798088A - Pill automatic screening system - Google Patents
Pill automatic screening system Download PDFInfo
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- CN117798088A CN117798088A CN202410235205.1A CN202410235205A CN117798088A CN 117798088 A CN117798088 A CN 117798088A CN 202410235205 A CN202410235205 A CN 202410235205A CN 117798088 A CN117798088 A CN 117798088A
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- 239000006187 pill Substances 0.000 title claims abstract description 198
- 238000012216 screening Methods 0.000 title claims abstract description 139
- 238000001514 detection method Methods 0.000 claims abstract description 57
- 238000001179 sorption measurement Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 62
- 238000012546 transfer Methods 0.000 claims description 31
- 239000008188 pellet Substances 0.000 claims description 26
- 230000007306 turnover Effects 0.000 claims description 23
- 239000002699 waste material Substances 0.000 claims description 16
- 230000003028 elevating effect Effects 0.000 claims description 9
- 230000009194 climbing Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 14
- 238000010992 reflux Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 206010057362 Underdose Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The application relates to the field of screening devices, in particular to an automatic pill screening system, which comprises a feeding unit, an adsorption unit, a detection unit, a screening unit and a discharging unit; the feeding unit is used for storing pills to be screened, the adsorption unit is used for adsorbing the pills, the detection unit comprises a lower detection device and an upper detection device, the lower detection device is used for photographing the lower part of the pills, the upper detection device is used for photographing the upper part of the pills, the upper detection device and the lower detection device are both connected with a control center, the control center is used for detecting the appearance of the photographed pills, unqualified pills are marked in the system, and then position data of the unqualified pills are transmitted to the screening unit; the screening unit screens and eliminates unqualified pills on the pill tray according to the position data transmitted by the control center; the blanking unit is used for conveying qualified pills to the system, so that the effect of improving the screening efficiency of the pills is achieved.
Description
Technical Field
The application relates to the field of screening devices, in particular to an automatic pill screening system.
Background
At present, pill manufacturers generally grind, mix and decoct one or more medicinal materials into pills by adopting a dripping pill technology, so that patients can take the pills orally to achieve better treatment effect. During the manufacturing process, the size range of the pill is determined according to the experience of a doctor or through a quantitative calculation mode, wherein the size range exceeds the upper limit of the size of the pill, namely, the oversized pill is called as big pill, the size range exceeds the lower limit of the size of the pill, namely, the oversized pill is called as small pill, and the pill within the size range of the normal pill is called as finished product pill.
The existing pill has certain errors between the size and the ideal size of part of pills produced by the pill due to factors such as the manufacturing process and the like. The excessive size of the pill can cause the excessive dosage, can cause the waste of medicinal materials and even cause injury to the body of a patient, and the excessively small pill means insufficient dosage and cannot achieve ideal treatment effect. Therefore, the sizes of the pills need to be screened, the pills with oversized and undersized sizes are screened out, manual screening is commonly used in the current pill screening, workers select unqualified products in the medicament pills according to requirements, and in order to avoid confusion of the pills, the unqualified products and the qualified products are stored respectively.
The prior art solutions described above have the following drawbacks: the efficiency of screening in manual screening is dependent on the degree of skill, resulting in inefficient screening of pills during screening.
Disclosure of Invention
In order to improve screening efficiency of pills, the application provides an automatic pill screening system.
The technical aim of the application is achieved through the following technical scheme:
an automatic pill screening system comprises a feeding unit, an adsorption unit, a detection unit, a screening unit and a discharging unit;
the feeding unit comprises a feeding box and a feeding device, the feeding box is connected with the feeding device, the feeding box is used for storing pills to be screened, and the feeding device is used for controlling the pills in the feeding box to be close to the adsorption unit;
the suction unit comprises a suction cup and a vacuumizing device, the vacuumizing device is connected with the suction cup, the vacuumizing device is used for keeping the suction cup in a negative pressure state, one side of the suction cup, which is close to the feeding box, is provided with a suction hole, and the suction hole is used for sucking pills;
the detecting unit comprises a lower detecting device and an upper detecting device, wherein the lower detecting device is used for photographing the lower part of the pill absorbed by the sucker, the upper detecting device is provided with a pill tray used for bearing the pill laid down by the sucker, the upper detecting device is used for photographing the upper part of the pill borne by the pill tray, the upper detecting device and the lower detecting device are both connected with a control center, the control center is used for detecting the appearance of the photographed pill, marking out the pill with unqualified appearance in the system, and then conveying the position data of the pill with unqualified appearance to the screening unit;
the screening unit comprises a screening platform and a screening robot, the screening platform is used for bearing the pill tray, and the screening robot screens and eliminates unqualified pills on the pill tray according to the position data transmitted by the detection unit;
the unloading unit includes tilting mechanism, unloading hopper and unloading case, and tilting mechanism sets up in screening platform, and tilting mechanism is used for promoting the pellet tray rotation to carry qualified pellet to unloading hopper, unloading hopper and unloading case intercommunication, unloading hopper are used for carrying qualified pellet to the unloading incasement.
Further, a tray backflow assembly is arranged between the upper detection device and the screening platform, and the tray backflow assembly is used for transferring pill conveying trays between the upper detection device and the screening platform;
the tray reflux assembly comprises a first lifting mechanism, a first conveying line body, a second lifting mechanism, a second conveying line body and a double-layer conveying line body, wherein the first conveying line body is arranged below the upper detecting device, the first lifting mechanism is used for driving the first conveying line body to ascend or descend, the double-layer conveying line body is arranged at the screening platform and comprises an upper conveying line body and a lower conveying line body, the upper conveying line body is used for conveying pill trays from the first conveying line body to the screening platform, the second conveying line body is arranged at one end of the double-layer conveying line body far away from the first conveying line body, the second conveying line body is used for bearing pill trays conveyed by the upper conveying line body, the second lifting mechanism is used for driving the second conveying line body to ascend or descend, and the lower conveying line body is used for bearing pill trays after the second conveying line body descends and conveying the pill trays to the first conveying line body after descending.
Further, the screening platform is arranged at the upper layer conveying line body, a jacking mechanism is arranged between the screening platform and the upper layer conveying line body, and the jacking mechanism is used for lifting the screening platform to be close to the screening robot;
the jacking mechanism comprises a jacking driving piece and a jacking plate, the jacking driving piece is fixedly connected with the upper conveying line body, the jacking plate is fixedly connected with a piston rod of the jacking driving piece, the screening platform is arranged on one side, far away from the jacking driving piece, of the jacking plate, and the screening platform is connected with the jacking plate.
Further, tilting mechanism sets up between jacking plate and screening platform, tilting mechanism includes slide drive spare, rack, gear and tilting shaft, and the tilting shaft is close to down the hopper setting, and tilting shaft and jacking plate rotate to be connected, and tilting shaft and screening platform fixed connection, gear and tilting shaft fixed connection, slide drive spare set up between jacking plate and screening platform, slide drive spare and jacking plate fixed connection, slide drive spare's telescopic link and rack fixed connection, rack and gear engagement.
Further, be provided with the bracing piece between jacking board and the screening platform, the one end and the jacking board fixed connection of bracing piece, the other end and screening platform butt, the bracing piece is used for supporting the screening platform and is in the horizontality when screening the pellet.
Further, the lateral wall of upper conveying line body is provided with the waste material box, and waste material box and upper conveying line body fixed connection, waste material box are used for accomodating the unqualified pellet that the robot selected.
Further, the sucker is provided with a conveying mechanism, and the conveying mechanism is used for conveying the sucker for adsorbing pills to the lower detection device and the upper detection device;
conveying mechanism includes truss, slide rail and support frame, truss and working face fixed connection, and slide rail and truss fixed connection, the perpendicular truss setting of support frame, support frame and slide rail sliding connection, sucking disc setting are on the support frame, and the slide rail is used for driving the sucking disc through the support frame and slides along the length direction of truss.
Further, a lifting driving piece is arranged between the sucker and the supporting frame, one end of the lifting driving piece is fixedly connected with the supporting frame, the other end of the lifting driving piece is fixedly connected with the sucker, and the lifting driving piece is used for driving the sucker to enter and exit the feeding box.
Further, go up detection device and detection device down all includes mounting bracket, light source board and camera, mounting bracket and working face fixed connection, and the camera is provided with a plurality of, and a plurality of camera is all fixed on the mounting bracket, and the light source board sets up between camera and pellet, light source board and mounting bracket fixed connection, and the light source board is used for the supplementary light source when taking a picture to the camera, and the shooting hole is used for the camera to take a picture to the light source board has been seted up.
Further, loading attachment includes material loading frame and lifting drive piece, and the material loading case is fixed in the material loading frame, and the bottom plate of material loading case slides and sets up in the material loading case, and lifting drive piece's one end and material loading frame fixed connection, the bottom plate fixed connection of the other end and material loading case, lifting drive piece are used for the bottom plate of material loading case of lifting to lift the pellet in the material loading case, and the case mouth department of material loading case is provided with range sensor, and range sensor is connected with lifting drive piece, and range sensor is used for measuring the distance between pellet and the case mouth.
In summary, the present application has the following technical effects:
the automatic screening of the pills is carried out by arranging the feeding unit, the adsorption unit, the detection unit, the screening unit and the blanking unit, and the automatic operation of mechanization is utilized, and meanwhile, the quick detection and the quick response of the machine are utilized, so that the pills are screened quickly, and therefore, only one worker is required to convey the pills into the system, and then the appearance of the pills can be screened, so that the purpose of improving the screening efficiency of the pills is achieved;
through setting up the tray backward flow assembly for the tray backward flow assembly links together last detection device and screening unit, realizes the circulation of the pill that carries of pill tray between the station, utilizes the double-deck transfer chain body in the tray backward flow assembly and the transfer chain body that two elevating system drove simultaneously, only needs three pill tray to realize the seamless connection of pill tray in equipment, improves the availability factor of tray, avoids the tray to be polluted by external environment in the use;
through setting up conveying mechanism, utilize conveying mechanism to connect adsorption unit, lower detection device and last detection device for after the pellet is adsorbed by adsorption unit, send to detection device and last detection device down in proper order, firstly carry out the detection of pellet lower part in detection device department when utilizing the sucking disc to adsorb simultaneously, then the sucking disc is placed the pellet and is detected on the upper portion of pellet after carrying out the pellet again on the pellet tray, through setting up in proper order of detection device and last detection device station down, and conveying mechanism and tray reflux assembly's overlap joint department carry out the handing-over and go up the detection of pellet, can reduce the length of screening system, can improve the screening efficiency of pellet again.
Drawings
FIG. 1 is a schematic diagram of an automated pill screening system according to the present application;
FIG. 2 is a schematic view of the interior of an automated pill screening system according to the present application;
FIG. 3 is a schematic diagram of the structure of the adsorption unit of the present application;
FIG. 4 is a schematic structural view of the detection device according to the present application;
FIG. 5 is a schematic structural view of the detecting device of the present application;
FIG. 6 is a schematic structural view of the tray reflow assembly of the present application;
fig. 7 is a schematic structural view of the lifting mechanism and the tilting mechanism of the present application.
In the figure, 1, a box body; 2. a feeding unit; 21. feeding a material box; 22. a feeding device; 221. a feeding frame; 222. lifting the driving member; 3. an adsorption unit; 31. a suction cup; 32. a vacuum pumping device; 4. a detection unit; 41. a top detection device; 42. a lower detection device; 5. a screening unit; 51. a screening platform; 52. screening robots; 6. a blanking unit; 61. a turnover mechanism; 611. a slide driving member; 612. a rack; 613. a gear; 614. a turnover shaft; 615. a support rod; 62. discharging a hopper; 7. a pill tray; 8. a tray reflow assembly; 81. a first lifting mechanism; 82. a first conveyor line body; 83. a second lifting mechanism; 84. a second conveyor line body; 85. a double-layer conveying line body; 851. an upper layer conveying line body; 852. a lower layer conveying line body; 9. a jacking mechanism; 91. jacking the driving piece; 92. a jacking plate; 10. a waste bin; 20. a conveying mechanism; 201. truss; 202. a slide rail; 203. a support frame; 204. a lifting driving member; 30. a mounting frame; 301. a camera; 302. and a light source board.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, the automatic pill screening system provided in this embodiment includes a loading unit 2, an adsorption unit 3, a detection unit 4, a screening unit 5 and a discharging unit 6, the loading unit 2 is used for conveying pills to the screening system, the adsorption unit 3 adsorbs the pills in the loading unit 2 individually, a conveying mechanism 20 is arranged between the adsorption system and the detection unit 4, the conveying mechanism 20 is used for conveying the pills adsorbed by the adsorption unit 3 to the detection unit 4, the detection unit 4 is used for photographing the pills adsorbed individually, thereby performing appearance detection on the pills, a pill tray 7 is arranged in the detection unit 4, the pill tray 7 is used for bearing the pills adsorbed by the adsorption unit 3, a tray reflux assembly 8 is arranged between the detection unit 4 and the screening unit 5, the tray reflux assembly 8 is used for conveying the pills tray 7 to circulate between the detection unit 4 and the screening platform 51, the screening unit 5 is used for screening out unqualified pills after the screening in the screening unit 5, thereby completing the screening of the appearance size of the pills.
Referring to fig. 2, the feeding unit 2 includes a feeding box 21 and a feeding device 22, the feeding box 21 is connected with the feeding device 22, the feeding box 21 is used for storing pills to be screened, and the feeding device 22 is used for controlling the pills in the feeding box 21 to approach the adsorption unit 3; the feeding device 22 comprises a feeding frame 221 and a lifting driving piece 222, the feeding box 21 is fixed in the feeding frame 221, a bottom plate of the feeding box 21 is slidably arranged in the feeding box 21, one end of the lifting driving piece 222 is fixedly connected with the feeding frame 221, the other end of the lifting driving piece 222 is fixedly connected with the bottom plate of the feeding box 21, the lifting driving piece 222 is used for lifting pills in the feeding box 21, a distance measuring sensor is arranged at a box opening of the feeding box 21 and connected with the lifting driving piece 222, the distance measuring sensor is used for measuring the distance between the pills and the box opening, and in the embodiment, the lifting driving piece 222 is preferably an electric cylinder.
Referring to fig. 2 and 3, the adsorption unit 3 includes a suction cup 31 and a vacuum device 32, the vacuum device 32 is connected with the suction cup 31, the vacuum device 32 is used for keeping the suction cup 31 in a negative pressure state, one side of the suction cup 31 near the feeding box 21 is provided with an adsorption hole for adsorbing pills; the sucker 31 is provided with a conveying mechanism 20, the conveying mechanism is used for conveying the sucker 31 for absorbing pills to the positions of the lower detection device 42 and the upper detection device 41, the conveying mechanism 20 comprises a truss 201, a sliding rail 202 and a supporting frame 203, the truss 201 is fixedly connected with a working face, the sliding rail 202 is fixedly connected with the truss 201, the supporting frame 203 is perpendicular to the truss 201, the supporting frame 203 is in sliding connection with the sliding rail 202, the sucker 31 is arranged on the supporting frame 203, and the sliding rail 202 is used for driving the sucker 31 to slide along the length direction of the truss 201 through the supporting frame 203; a lifting driving member 204 is arranged between the suction cup 31 and the supporting frame 203, one end of the lifting driving member 204 is fixedly connected with the supporting frame 203, the other end is fixedly connected with the suction cup 31, the lifting driving member 204 is used for driving the suction cup 31 to enter and exit the feeding box 21, and in the embodiment, the lifting driving member 204 is preferably an electric cylinder.
Referring to fig. 2, 4 and 5, the detecting unit 4 includes a lower detecting device 42 and an upper detecting device 41, the lower detecting device 42 is used for photographing the lower part of the pill absorbed by the suction cup 31, the upper detecting device 41 is provided with a pill tray 7, the pill tray 7 is provided with a groove for preventing the pill from rolling on the pill tray 7 when the pill tray 7 is in a horizontal state to cause position change, the pill tray 7 is used for carrying the pill after the suction cup 31 is put down, the upper detecting device 41 is used for photographing the upper part of the pill carried by the pill tray 7, the upper detecting device 41 and the lower detecting device 42 are connected with a control center, the control center is used for detecting the appearance of the photographed pill, the pill with disqualified appearance is marked in the system, and then the position data of the disqualified appearance pill is transmitted to the screening unit 5; go up detection device 41 and lower detection device 42 and all include mounting bracket 30, light source board 302 and camera 301, mounting bracket 30 and working face fixed connection, in this embodiment, mounting bracket 30 and box 1 fixed connection, the mounting bracket 30 of going up detection device 41 and the roof fixed connection of box 1, the mounting bracket 30 of lower detection device 42 and the diapire fixed connection of box 1, camera 301 is provided with a plurality of, a plurality of camera 301 is all fixed on mounting bracket 30, light source board 302 sets up between camera 301 and pellet, light source board 302 and mounting bracket 30 fixed connection, light source board 302 is used for the supplementary light source when shooing to camera 301, the shooting hole is seted up to light source board 302 and is used for camera 301 to shoot.
Referring to fig. 2 and 6, the screening unit 5 includes a screening platform 51 and a screening robot 52, the screening platform 51 is used for carrying the pill tray 7, and the screening robot 52 screens and rejects unqualified pills on the pill tray 7 according to the position data transmitted by the control center; the screening platform 51 is arranged at the tray backflow assembly 8, a jacking mechanism 9 is arranged between the screening platform 51 and the tray backflow assembly 8, and the jacking mechanism 9 is used for lifting the screening platform 51 to be close to the screening robot 52; the jacking mechanism 9 comprises a jacking driving piece 91 and a jacking plate 92, the jacking driving piece 91 is fixedly connected with the tray backflow assembly 8, the jacking plate 92 is fixedly connected with a piston rod of the jacking driving piece 91, the screening platform 51 is arranged on one side, far away from the jacking driving piece 91, of the jacking plate 92, the screening platform 51 is connected with the jacking plate 92, and the jacking driving piece 91 is preferably an air cylinder.
Referring to fig. 6, the tray reflow assembly 8 is configured to transfer the pill tray 7 between the upper detecting device 41 and the screening platform 51, the tray reflow assembly 8 includes a first lifting mechanism 81, a first conveying line 82, a second lifting mechanism 83, a second conveying line 84, and a double-layer conveying line 85, the first conveying line 82 is disposed below the upper detecting device 41, the first lifting mechanism 81 is configured to drive the first conveying line 82 to lift or descend, the double-layer conveying line 85 is disposed at the screening platform 51, the double-layer conveying line 85 includes an upper conveying line 851 and a lower conveying line 852, the upper conveying line 851 is configured to convey the pill tray 7 from the first conveying line 82 onto the screening platform 51, the second conveying line 84 is disposed at an end of the double-layer conveying line 85 away from the first conveying line 82, the second conveying line 84 is configured to receive the pill tray 7 conveyed by the upper conveying line 851, the second lifting mechanism 83 is configured to drive the second conveying line 84 to lift or descend, and the lower conveying line 852 is configured to receive the pill tray 7 conveyed by the second conveying line 84 to descend to the first conveying line 82; the first lifting mechanism 81 and the second lifting mechanism 83 are both provided with touch switches, the touch switches of the first lifting mechanism 81 are contacted with the pill trays 7 to enable the first lifting mechanism 81 to drive the first conveying line body 82 to ascend, so that the pill trays 7 are conveyed to the upper conveying line body 851 through the first conveying line body 82, and the touch switches of the first lifting mechanism 81 are separated from the pill trays 7 to enable the first lifting mechanism 81 to drive the first conveying line body 82 to descend, so that the pill trays 7 conveyed by the lower conveying line body 852 are received; the touch switch of the second lifting mechanism 83 contacts with the pill tray 7 to enable the second lifting mechanism 83 to drive the second conveying line body 84 to descend, so that the pill tray 7 is conveyed to the lower conveying line body 852 through the second conveying line body 84, and after the touch switch of the second lifting mechanism 83 is separated from the pill tray 7, the second lifting mechanism 83 drives the second conveying line body 84 to ascend, so that the pill tray 7 conveyed by the upper conveying line body 851 is received, and the pill tray 7 can be circularly used in the tray backflow assembly 8 only by three pill trays 7.
Referring to fig. 6 and 7, the discharging unit 6 includes a turnover mechanism 61, a discharging hopper 62 and a discharging box, the turnover mechanism 61 is disposed in the screening platform 51, the turnover mechanism 61 is used for pushing the pill tray 7 to rotate, thereby delivering qualified pills to the discharging hopper 62, the discharging hopper 62 is communicated with the discharging box, and the discharging hopper 62 is used for delivering the qualified pills into the discharging box; the turnover mechanism 61 comprises a sliding driving piece 611, a rack 612, a gear 613 and a turnover shaft 614, wherein the turnover shaft 614 is arranged close to the discharging hopper 62, the turnover shaft 614 is rotationally connected with the jacking plate 92, the turnover shaft 614 is fixedly connected with the screening platform 51, the gear 613 is fixedly connected with the turnover shaft 614, the sliding driving piece 611 is arranged between the jacking plate 92 and the screening platform 51, the sliding driving piece 611 is fixedly connected with the jacking plate 92, a telescopic rod of the sliding driving piece 611 is fixedly connected with the rack 612, the rack 612 is meshed with the gear 613, and in the embodiment, the driving piece is preferably an air cylinder or an electric cylinder; a supporting rod 615 is arranged between the jacking plate 92 and the screening platform 51, one end of the supporting rod 615 is fixedly connected with the jacking plate 92, the other end of the supporting rod 615 is in butt joint with the screening platform 51, and the supporting rod 615 is used for supporting the screening platform 51 to be in a horizontal state when the pills are screened.
Referring to fig. 6, a waste box 10 is disposed on a side wall of an upper conveyor line body 851, the waste box 10 is fixedly connected with the upper conveyor line body 851, the waste box 10 is used for accommodating unqualified pills screened by a robot, a counter is disposed at an opening of the waste box 10 and is used for metering the quantity of the pills placed in the waste box 10, and when the metered quantity of the counter reaches the maximum quantity of the pills which can be accommodated in the waste box 10, the counter sends out an alarm signal, so that workers are reminded of cleaning the unqualified pills in the waste box 10.
The implementation principle of the pill automatic screening system provided by the embodiment of the application is as follows: when the automatic pill screening system is used, pills are poured into the upper feed box 21, a vacuumizing device 32 is started to vacuumize the inside of the sucker 31 to form negative pressure, a lifting driving piece 204 is started to drive the sucker 31 to slide in the upper feed box 21, the pills are adsorbed at adsorption holes at the bottom end of the sucker 31 under the suction force of the sucker 31 in the vacuum manner, each adsorption hole adsorbs one pill, then the lifting driving piece 204 is started to ascend and slide out of the upper feed box 21, a sliding rail 202 is started to drive the sucker 31 to the lower detection device 42 through a supporting frame 203, the lower part of the pills is photographed by a camera 301 in the lower detection device 42, and light supplementing is performed by a light source plate 302 at the moment of photographing; after photographing is completed, the sliding rail 202 drives the sucker 31 to continue sliding, so that the sucker 31 slides to the upper detecting device 41, the lifting driving piece 204 drives the sucker 31 to be close to the pill tray 7 placed on the first conveying line body 82, after the pills are abutted to the pill tray 7, the vacuumizing device 32 is closed, the sucker 31 is released from adsorbing the pills, so that the pills are placed in the pill tray 7, the sliding rail 202 drives the sucker 31 to slide above the upper material box 21, meanwhile, the camera 301 in the upper detecting device 41 photographs the upper part of the pills, the light source plate 302 is used for supplementing light in the photographing moment, the data photographed twice are conveyed to the control center, the control center is used for judging whether the appearance of the pills is defective, and then the position data of the pills with defective appearance are conveyed to the screening robot 52.
The first conveying line 82 conveys the pill tray 7 after photographing to the top end of the screening platform 51, when the pill tray 7 is located under the screening robot 52, the jacking driving piece 91 is started to drive the jacking plate 92 and the screening platform 51 to ascend, the pill tray 7 is close to the screening robot 52 and far away from the upper conveying line 851, the screening robot 52 conveniently performs frame selection on the position of the pill tray 7, the screening robot 52 screens unqualified pills on the pill tray 7 according to data transmitted by the control center, the unqualified pills are placed in the waste box 10, the telescopic rod of the sliding driving piece 611 is started to be shortened after screening is completed, the telescopic rod drives the rack 612 to slide, the rack 612 drives the gear 613 to rotate, the gear 613 drives the turnover shaft 614 to rotate, the turnover shaft 614 rotates to drive the screening platform 51 to rotate around the turnover shaft 614, the pills on the top end of the screening platform 51 roll towards the turnover shaft 614, the rolled pills fall into the blanking hopper 62, and then enter the blanking box 62 to complete the screening work of the pills.
After the pills completely fall from the pill tray 7, the telescopic rod of the sliding driving piece 611 is started to extend, the telescopic rod drives the rack 612 to reversely slide, the rack 612 drives the reverse gear 613 to rotate, the gear 613 drives the turnover shaft 614 to reversely rotate, the turnover shaft 614 rotates to drive the screening platform 51 to rotate around the turnover shaft 614 to the direction of recovering the horizontal state, after the screening platform 51 is abutted with the supporting rod 615, the pill tray 7 at the top end of the screening platform 51 is recovered to the horizontal state, then the jacking driving piece 91 is started to drive the jacking plate 92 and the screening platform 51 to descend, the screening platform 51 drives the pill tray 7 to be abutted with the upper conveying line body 851, the upper conveying line body 851 is utilized to convey the pill tray 7 to the second conveying line body 84, after the pill tray 7 is abutted with the touch switch on the second lifting mechanism 83, the second elevating system 83 drives the second transfer chain body 84 to descend to the horizontal plane of lower floor's transfer chain body 852, the reverse rotation of second transfer chain body 84 for pellet tray 7 carries to lower floor's transfer chain body 852, because pellet tray 7 carries to screening platform 51 back from first transfer chain body 82, first elevating system 81 drives first transfer chain body 82 and descends to the horizontal plane of lower floor's transfer chain body 852, this moment lower floor's transfer chain body 852 carries pellet tray 7 to first transfer chain body 82, after the touch switch butt on pellet tray 7 and the first elevating system 81, first elevating system 81 drives pellet tray 7 and rises to the horizontal plane of upper transfer chain body 851, thereby go to accept the absorptive pellet of sucking disc 31, so circulation realizes the recycling of pellet tray 7.
The present embodiment is merely illustrative of the present application and is not intended to be limiting, and those skilled in the art, after having read the present specification, may make modifications to the present embodiment without creative contribution as required, but is protected by patent laws within the scope of the claims of the present application.
Claims (10)
1. An automatic pill screening system, characterized in that: comprises a feeding unit (2), an adsorption unit (3), a detection unit (4), a screening unit (5) and a discharging unit (6);
the feeding unit (2) comprises a feeding box (21) and a feeding device (22), the feeding box (21) is connected with the feeding device (22), the feeding box (21) is used for storing pills to be screened, and the feeding device (22) is used for controlling the pills in the feeding box (21) to be close to the adsorption unit (3);
the adsorption unit (3) comprises a sucker (31) and a vacuumizing device (32), the vacuumizing device (32) is connected with the sucker (31), the vacuumizing device (32) is used for keeping the inside of the sucker (31) in a negative pressure state, one side of the sucker (31) close to the feeding box (21) is provided with an adsorption hole, and the adsorption hole is used for adsorbing pills;
the detecting unit (4) comprises a lower detecting device (42) and an upper detecting device (41), the lower detecting device (42) is used for photographing the lower part of the pill absorbed by the sucker (31), the upper detecting device (41) is provided with a pill tray (7), the pill tray (7) is used for bearing the pill after the sucker (31) is put down, the upper detecting device (41) is used for photographing the upper part of the pill borne by the pill tray (7), the upper detecting device (41) and the lower detecting device (42) are both connected with a control center, the control center is used for detecting the appearance of the photographed pill, the pill with the unqualified appearance is marked in the system, and then the position data of the unqualified appearance pill is transmitted to the screening unit (5);
the screening unit (5) comprises a screening platform (51) and a screening robot (52), the screening platform (51) is used for bearing the pill tray (7), and the screening robot (52) screens and eliminates unqualified pills on the pill tray (7) according to the position data transmitted by the detection unit (4);
the blanking unit (6) comprises a turnover mechanism (61), a blanking hopper (62) and a blanking box, wherein the turnover mechanism (61) is arranged in the screening platform (51), the turnover mechanism (61) is used for pushing the pill tray (7) to rotate, so that qualified pills are conveyed to the blanking hopper (62), the blanking hopper (62) is communicated with the blanking box, and the blanking hopper (62) is used for conveying the qualified pills into the blanking box.
2. An automated pill screening system according to claim 1 and wherein: a tray backflow assembly (8) is arranged between the upper detection device (41) and the screening platform (51), and the tray backflow assembly (8) is used for conveying pill trays (7) to circulate between the upper detection device (41) and the screening platform (51);
tray backward flow assembly (8) include first elevating system (81), first transfer chain body (82), second elevating system (83), second transfer chain body (84) and double-deck transfer chain body (85), first transfer chain body (82) set up in the below of last detection device (41), first elevating system (81) are used for driving first transfer chain body (82) and rise or descend, double-deck transfer chain body (85) set up in screening platform (51) department, double-deck transfer chain body (85) include upper transfer chain body (851) and lower floor transfer chain body (852), upper transfer chain body (851) are used for carrying pill tray (7) from first transfer chain body (82) to screening platform (51), second transfer chain body (84) set up in the one end that first transfer chain body (82) were kept away from to double-deck transfer chain body (85), second transfer chain body (84) are used for bearing upper transfer chain body (851) and carry pill tray (7) that comes, second elevating system (83) are used for driving second transfer chain body (84) and rise or descend, transfer chain body (851) are used for carrying pill tray (82) back to the body (82) of falling down.
3. An automated pill screening system according to claim 2 and wherein: the screening platform (51) is arranged at the upper conveying line body (851), a jacking mechanism (9) is arranged between the screening platform (51) and the upper conveying line body (851), and the jacking mechanism (9) is used for lifting the screening platform (51) to be close to the screening robot (52);
climbing mechanism (9) are including jacking driving piece (91) and jacking board (92), and jacking driving piece (91) and upper conveying line body (851) fixed connection, and piston rod fixed connection of jacking driving piece (91) is jacked board (92), and screening platform (51) set up in one side that jacking driving piece (91) were kept away from to jacking board (92), and screening platform (51) are connected with jacking board (92).
4. An automated pill screening system according to claim 3 and wherein: turnover mechanism (61) set up between jacking board (92) and screening platform (51), turnover mechanism (61) are including slip driver (611), rack (612), gear (613) and tilting shaft (614), tilting shaft (614) are close to hopper (62) setting down, tilting shaft (614) are connected with jacking board (92) rotation, tilting shaft (614) and screening platform (51) fixed connection, gear (613) and tilting shaft (614) fixed connection, slip driver (611) set up between jacking board (92) and screening platform (51), slip driver (611) and jacking board (92) fixed connection, telescopic link and rack (612) fixed connection of slip driver (611), rack (612) and gear (613) meshing.
5. An automated pill screening system according to claim 4 and wherein: a supporting rod (615) is arranged between the jacking plate (92) and the screening platform (51), one end of the supporting rod (615) is fixedly connected with the jacking plate (92), the other end of the supporting rod is abutted to the screening platform (51), and the supporting rod (615) is used for supporting the screening platform (51) to be in a horizontal state when the pills are screened.
6. An automated pill screening system according to claim 2 and wherein: the lateral wall of upper conveying line body (851) is provided with waste material box (10), and waste material box (10) and upper conveying line body (851) fixed connection, waste material box (10) are used for accomodating the unqualified pellet that the robot selected.
7. An automated pill screening system according to claim 1 and wherein: the sucker (31) is provided with a conveying mechanism (20) which is used for conveying the sucker (31) for absorbing pills to the positions of the lower detection device (42) and the upper detection device (41);
conveying mechanism (20) are including truss (201), slide rail (202) and support frame (203), truss (201) and working face fixed connection, slide rail (202) and truss (201) fixed connection, support frame (203) perpendicular truss (201) setting, support frame (203) and slide rail (202) sliding connection, sucking disc (31) set up on support frame (203), slide rail (202) are used for driving sucking disc (31) to slide along the length direction of truss (201) through support frame (203).
8. An automated pill screening system according to claim 7 and wherein: lifting driving pieces (204) are arranged between the suction cups (31) and the supporting frames (203), one ends of the lifting driving pieces (204) are fixedly connected with the supporting frames (203), the other ends of the lifting driving pieces are fixedly connected with the suction cups (31), and the lifting driving pieces (204) are used for driving the suction cups (31) to enter and exit the feeding box (21).
9. An automated pill screening system according to claim 1 and wherein: go up detection device (41) and detection device (42) down all include mounting bracket (30), light source board (302) and camera (301), mounting bracket (30) and working face fixed connection, camera (301) are provided with a plurality of, a plurality of camera (301) are all fixed on mounting bracket (30), light source board (302) set up between camera (301) and pellet, light source board (302) and mounting bracket (30) fixed connection, light source board (302) are used for supplementary light source when shooing camera (301), shooting hole is seted up in light source board (302) and are used for camera (301) to shoot.
10. An automated pill screening system according to claim 1 and wherein: the feeding device (22) comprises a feeding frame (221) and a lifting driving piece (222), wherein the feeding box (21) is fixed in the feeding frame (221), a bottom plate of the feeding box (21) is arranged in the feeding box (21) in a sliding mode, one end of the lifting driving piece (222) is fixedly connected with the feeding frame (221), the other end of the lifting driving piece is fixedly connected with the bottom plate of the feeding box (21), the lifting driving piece (222) is used for lifting pills in the feeding box (21) through lifting the bottom plate of the feeding box (21), a ranging sensor is arranged at a box opening of the feeding box (21), and is connected with the lifting driving piece (222), and the ranging sensor is used for measuring the distance between the pills and the box opening.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410235205.1A CN117798088B (en) | 2024-03-01 | 2024-03-01 | Pill automatic screening system |
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| CN202410235205.1A CN117798088B (en) | 2024-03-01 | 2024-03-01 | Pill automatic screening system |
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| CN204974505U (en) * | 2015-06-15 | 2016-01-20 | 无锡传奇科技有限公司 | Soft capsule testing machine of multipurpose |
| KR101669596B1 (en) * | 2015-08-07 | 2016-10-27 | 주식회사 대용파마텍 | Automatic Inspection Apparatus |
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| CN116116733A (en) * | 2022-11-18 | 2023-05-16 | 深圳奥拦科技有限责任公司 | Pill detection device and pill detection method |
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| CN204974505U (en) * | 2015-06-15 | 2016-01-20 | 无锡传奇科技有限公司 | Soft capsule testing machine of multipurpose |
| KR101669596B1 (en) * | 2015-08-07 | 2016-10-27 | 주식회사 대용파마텍 | Automatic Inspection Apparatus |
| CN107199171A (en) * | 2016-10-27 | 2017-09-26 | 杭州烁电科技有限公司 | A kind of pill automatic splinter screening device for screening |
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