CN109894388B - Soft capsule automatic detection system - Google Patents
Soft capsule automatic detection system Download PDFInfo
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- CN109894388B CN109894388B CN201910326713.XA CN201910326713A CN109894388B CN 109894388 B CN109894388 B CN 109894388B CN 201910326713 A CN201910326713 A CN 201910326713A CN 109894388 B CN109894388 B CN 109894388B
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Abstract
The application discloses automatic soft capsule detection system, this automatic soft capsule detection system includes: the feeding device transmits the soft capsules to be detected; the detection device comprises a feeding port, a material arranging rotary disc, a rotary disc cover, a conveyor belt, a detection unit and a discharge port, wherein the feeding port penetrates through the rotary disc cover outside the material arranging rotary disc to guide soft capsules into the material arranging rotary disc, the outer ring of the material arranging rotary disc is provided with equally spaced groove through holes, the soft capsules are screwed into the groove through holes under the action of centrifugal force, a material guide plate is arranged on the rotary disc cover to guide the soft capsules outside the groove through holes to the middle area of the material arranging rotary disc, the conveyor belt is arranged below the outer side of the material arranging rotary disc, the detection unit is arranged above the conveyor belt to detect the soft capsules on the conveyor belt, and the other; the box separating device is arranged below the discharge port. Through the technical scheme in the application, the soft capsule is detected in a full-automatic and blind-area-free manner, and the accuracy and reliability of the detection result are improved.
Description
Technical Field
The application relates to the technical field of capsule detection, in particular to an automatic soft capsule detection system.
Background
The capsule is a preparation prepared by filling a medicine content into an empty capsule. Mainly comprises two types of hard capsules and soft capsules. The soft capsule is prepared by sealing a certain amount of medicinal liquid in a spherical or elliptical soft capsule material. In the production process of the soft capsule blank, defects such as impurities, capsule body gaps, cracks and flower heads exist inevitably, the defective products are mainly screened by manual visual inspection, and the manual screening mode has the defects of low efficiency, high cost, and missing and wrong detection phenomena.
In the prior art, the conventional soft capsule detection auxiliary equipment is usually assisted by detection operations of detection personnel, so that full-automatic detection cannot be realized, and particularly, the detection personnel still need to perform manual visual inspection on two ends of the soft capsule. In addition, because the soft capsule has lighter weight, the phenomena of material blocking, material stacking and the like are easy to occur in the conventional auxiliary equipment, and the detection efficiency is influenced.
Disclosure of Invention
The purpose of this application lies in: the soft capsule detection device realizes full-automatic and blind-area-free detection of the soft capsule, and improves the accuracy and reliability of detection results.
The technical scheme of the application is as follows: an automatic soft capsule detection system is provided, which comprises: the box separation device comprises a feeding device, a detection device and a box separation device; the loading device conveys the soft capsules to be detected to the detection device; the detection device comprises a feeding port, a material arranging rotary disc, a rotary disc cover, a conveyor belt, a detection unit and a discharge port, wherein the feeding port penetrates through the rotary disc cover arranged on the outer side of the material arranging rotary disc to guide the soft capsules into the material arranging rotary disc, a circle of groove through holes with equal intervals are arranged on the outer side of the material arranging rotary disc, when the material arranging rotary disc rotates, the soft capsules rotate under the action of centrifugal force to enter the groove through holes, the groove through hole can only contain one soft capsule, a plurality of groups of material guide plates are arranged on the inner wall of the rotary table cover and used for guiding the soft capsule outside the groove through hole to the middle area of the material arranging rotary table, a conveying belt is arranged below the outer side of the material arranging rotary table, a conveying roller is arranged on the conveying belt, the conveying belt drives the soft capsule to move from left to right, a detection unit is arranged above the conveying belt and detects the soft capsule on the conveying belt, and the other end of the conveying belt is connected to a discharge hole; the box separating device comprises a rotary tray, and a storage bucket and a material outlet are arranged on the rotary tray and arranged below the material outlet.
In any one of the above technical solutions, further, the vibration screening unit specifically includes: the device comprises a first screening layer main body, an inclined plate and a second screening layer main body; the first screening layer main body is internally provided with a sieve plate, the sieve plate is provided with blanking holes at equal intervals, and the sieve plate is used for vertically dropping the soft capsules on an inclined plate arranged below the first screening layer main body along the length direction through the blanking holes; the first end of the inclined plate is arranged below the first screening layer main body, the second end of the inclined plate is horizontally connected to the second screening layer main body, the height of the first end is higher than that of the second end, and the inclined plate is used for conveying the falling soft capsules to the second screening layer main body; the upper surface of second screening layer main part is provided with the capsule baffle, and the capsule baffle comprises the guide steel needle that side by side, equidistant setting and the backup pad that supports the guide steel needle, and the one end of capsule baffle is connected in the second end of swash plate, and the other end of capsule baffle is connected in feed bin down.
In any one of the above technical solutions, further, the detection unit includes a first detection area and a second detection area, and the first detection area specifically includes: an appearance detection device and a guide plate; a guide plate is arranged on the outer side of the mounting substrate in parallel, and when the soft capsules in the through holes of the grooves rotate to the upper part of the guide plate, the soft capsules are transmitted to the conveying belt through the guide plate; the appearance detection device comprises a first camera and a first backlight source, wherein the first backlight source is arranged at the starting end of the guide plate in parallel, and the first camera is arranged above the starting end of the guide plate.
In any one of the above technical solutions, further, the detection device specifically further includes: the first hinge group, the second hinge group, the air pressure rod, the support column and the hasp; the first hinge group is used for connecting the inner side of the turntable cover to the frame above the mounting substrate; the second hinge group is used for connecting the outer side of the turntable cover to the telescopic end of the air pressure rod; the fixed end of the air pressure rod is arranged on the inner side of the mounting substrate, and the stretching and the contraction of the air pressure rod correspond to the opening and the closing of the turntable cover; the support column sets up in the outside of mounting substrate, and the top of support column is provided with the hasp, and the hasp is used for lock carousel cover.
In any one of the above technical solutions, further, the second detection area specifically includes: the image detection unit, the reverse rotation device and the waste removing device; the image detection unit is arranged at the front end of the second detection area and above the conveyor belt, and acquires an image of the soft capsules on the conveyor belt and detects the soft capsules; the reverse rotation device is arranged below the conveyor belt and is right opposite to the image detection unit, the reverse rotation device comprises a synchronous belt, a rotating wheel and a rotating motor, the rotating motor drives the synchronous belt arranged on the rotating wheel to rotate through the rotating wheel, the moving direction of the synchronous belt is opposite to that of the conveyor belt, and the conveying roller is driven to rotate at a constant speed when the synchronous belt rotates; the waste rejecting device is arranged at the tail end of the second detection area and comprises a waste rejecting air nozzle, and an air outlet of the waste rejecting air nozzle is parallel to the conveying belt.
In any of the above technical solutions, further, the image detection unit specifically includes: the backlight module comprises a second camera, a third camera, a second backlight source, a third backlight source and a reflector; the second backlight source and the third backlight source are respectively arranged on two sides of the front end and the rear end of the image detection unit in parallel and are positioned above the conveying belt; the second camera is opposite to the area of the conveyor belt, which is illuminated by the second backlight source, and the third camera is positioned above the third backlight source; the reflector is arranged below the third backlight source, and a reflection angle formed by the reflector and one end of the soft capsule on the conveyor belt is equal to a reflection angle formed by the reflector and the third camera.
In any one of the above technical solutions, further, the detecting unit specifically further includes: a photoelectric counter and a finished product channel; the photoelectric counter is arranged at the tail end of the conveyor belt; the finished product passageway sets up in the terminal below of conveyer belt, and the finished product passageway is including box change flail board, round pin axle, bearing frame and box change cylinder, and the bearing frame sets up in the upper and lower both ends of finished product passageway, and the round pin axle runs through in the finished product passageway through the bearing frame, connects in the box change cylinder, and epaxial fixedly connected with box change flail board of round pin, drives the round pin axle and rotates when the box change cylinder action, and the box change flail board rotates along with the round pin axle and divides the finished product passageway into unloading passageway and storage.
In any one of the above technical solutions, further, the finished product channel specifically further includes: a sealing plate and a sealing cylinder; the sealing plate is arranged below the finished product channel and connected to the sealing cylinder, the sealing cylinder is fixed below the finished product channel, and when the sealing cylinder is closed, the sealing plate is driven to seal the blanking channel.
In any of the above technical solutions, further, the automatic soft capsule detection system further includes: a vibratory screening device; the vibration screening device is arranged in the front of the soft capsule detection machine and is formed by sequentially connecting a stock bin, a vibration screening unit and a blanking bin, the blanking bin is connected to the feeding device, and the blanking bin is used for containing soft capsules to be detected.
The beneficial effect of this application is: firstly, the vibration screening device is arranged to screen abnormal shapes in the soft capsules, such as double-tire capsules and pill embryos, for the first time, and then the detection device is used for secondary screening, so that the detection efficiency of the soft capsules is improved, the possibility of material blocking and material stacking of the soft capsules in the detection device is avoided, and the full-automatic detection is favorably realized. The material arranging rotary table is arranged in the first detection area of the detection device, the soft capsules are uniformly and stably arranged on the conveying belt, first appearance detection is carried out, the reflective mirror and the corresponding third camera are arranged in the second detection area of the detection device, detection of two ends of the soft capsules is carried out, blind-area-free detection of the soft capsules is achieved, and accuracy and reliability of detection results are improved.
This application has improved the efficiency of softgel conveying through setting up multiple transport mechanism, and then has accelerated detection rate to through setting up inspection rejects device and autogiration's branch case device, realized the automatic vanning of the rejection of unusual softgel and finished product softgel, realized the process that detects, screens, vanning fully automatization, reduced the overall manufacturing cost of softgel.
Drawings
The advantages of the above and/or additional aspects of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of an automatic soft capsule detection system according to one embodiment of the present application;
FIG. 2 is a schematic view of a vibratory screening spindle according to one embodiment of the present application;
FIG. 3 is a schematic view of a loading device according to an embodiment of the present application;
FIG. 4 is a schematic view of a detection device according to one embodiment of the present application;
FIG. 5 is a schematic view of a first detection zone according to an embodiment of the present application;
FIG. 6 is a schematic illustration of a guide plate and conveyor belt positional relationship according to one embodiment of the present application;
FIG. 7 is a schematic view of a carousel cover and a guide plate according to one embodiment of the present application;
FIG. 8 is a schematic view of a detection unit according to an embodiment of the present application;
FIG. 9 is a schematic illustration of a detected soft capsule boxing process according to one embodiment of the present application;
FIG. 10 is a schematic view of a finishing tunnel according to one embodiment of the present application.
Detailed Description
In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.
As shown in fig. 1, the present embodiment provides an automatic soft capsule detection system, which includes: the device comprises a vibration screening device 10, a feeding device 20, a detection device 30 and a box separation device 40;
the vibration screening device 10 is arranged at the front part of the soft capsule detection machine, and the vibration screening device 10 is formed by sequentially connecting a bin 13, a vibration screening unit 12 and a lower bin 15;
as shown in fig. 2(a), a linear feeder 11 is disposed below the vibratory screening unit 12, soft capsules in a bin 13 drop into the vibratory screening unit 12 under the vibration of the linear feeder 11, and a bin adjusting plate 14 is disposed at an outlet of the bin 13 in order to adjust the dropping amount of the soft capsules, so that the dropping amount of the soft capsules is adjusted by adjusting the opening height of the bin adjusting plate 14.
As shown in fig. 2(b), the vibratory screening unit 12 is mainly divided into three parts, which are, in order from top to bottom: a first screening layer main body 124, a sloping plate 123 and a second screening layer main body 122; wherein, be provided with sieve 125 in the first screening layer main part 124, sieve 125 is provided with the unloading hole equidistantly, and wherein, unloading hole diameter can artificial setting, and its size only can pass through the soft capsule of a normal form. When the linear feeder 11 vibrates, the soft capsules fall from the hopper 13 into the first screening layer main body 124, and jump up and down and back and forth above the screen plate 125 of the first screening layer main body 124. Normal soft capsules fall into the discharging hole along the length direction, and abnormal soft capsules, such as twins capsules and hard-deformed soft capsules, are left in the first screening layer main body 124, so that the form screening of the soft capsules is realized.
The first end of the sloping plate 123 is disposed below the first screening layer main body 124, the second end of the sloping plate 123 is connected to the second screening layer main body 122 in parallel, the height of the first end is higher than that of the second end, and the dropped soft capsules are conveyed to the second screening layer main body 122. Preferably, the inclined plate 123 is inclined at 5 ° to 25 ° counterclockwise from the horizontal in order to increase the forward speed of the soft capsules and avoid accumulation of the soft capsules therebelow.
The upper surface of the second screening layer main body 122 is provided with a capsule guide plate 126, the capsule guide plate 126 is composed of guide steel needles arranged side by side at equal intervals and a support plate for supporting the guide steel needles, wherein the intervals between the guide steel needles can be adjusted according to the types of the soft capsules to be screened. One end of the capsule guide plate 126 is connected to the second end of the inclined plate 123, and the other end of the capsule guide plate 126 is connected to the lower bin 15. The soft capsules conveyed to the capsule guide plate 126 are adjusted from disordered arrangement to head-tail homodromous arrangement by the vibration of the linear feeder 11, the arrangement mode between two adjacent guide steel needles and the soft capsules above the guide steel needles is isosceles triangle, and the soft capsules move to the discharge side of the capsule guide plate 126 under the drive of the linear feeder 11 and enter the discharge bin 15.
Preferably, a receiving tray 127 may be provided below the capsule guide plate 126 so that the dropped pellet blanks and the soft capsules of smaller size can fall into the receiving tray 127. And a blanking plate 128 is provided at the discharging side of the capsule guide plate 126 so as to smoothly convey the screened soft capsules into the blanking bin 15.
As shown in fig. 3, a feeding device 20 is arranged at the lower bin 15, the feeding device 20 includes a feeding belt 21, a feeding motor and a feeding port 22, one end of the feeding belt 21 is located at an outlet of the lower bin 15, the other end of the feeding belt 21 is located at the feeding port 22, wherein a rib plate is arranged on the feeding belt 21, soft capsules are placed in the rib plate and move along with the feeding belt 21, the feeding belt 21 is driven by the feeding motor to convey the soft capsules to the feeding port 22 at the top, and the soft capsules fall into the detection device 30 through the feeding port 22 under the self gravity.
Preferably, in order to facilitate the control of the rotation speed of the feeding belt 21, a control electric cabinet 24 is separately provided on the feeding frame 23 to adjust the rotation speed of the feeding motor.
As shown in fig. 4, the detecting device 30 includes a feeding port 31, a conveyor belt 331, a detecting unit, and a discharging port 38 in sequence from left to right, and the conveyor belt 331 is used as a transmission conveying device of the detecting device 30. The detection unit can be divided into two parts, the left side of the detection unit detects the soft capsules for the first time and is marked as a first detection area, and the right side of the detection unit detects the soft capsules for the second time and is marked as a second detection area.
Preferably, in order to facilitate the operation of the detecting device 30, a cantilever control unit 39 is provided on the detecting device 30, and the device includes: the cantilever support assembly is arranged on the mounting assembly and is connected with the cantilever support assembly; the mounting assembly is provided with a base and a damping seat, a fixing threaded hole is formed in the base, the base is fixed on the soft capsule detection machine through a screw and the fixing threaded hole, a rotary bearing is further arranged in the base, the central line of the rotary bearing is overlapped with the central line of the base, the damping seat is a circular truncated cone, the axis of the damping seat is overlapped with the central line of the base, a connecting threaded hole is formed in the bottom of the damping seat, the damping seat is connected onto the base through the screw and the connecting threaded hole, a rotary through hole is formed in the damping seat, the central line of the rotary through hole is overlapped with the axis, and a damping rubber ring is; the cantilever support assembly is composed of an L-shaped thick-walled pipe, one end of the cantilever support assembly penetrates through the damping rubber ring and is connected to the rotary bearing, the other end of the cantilever support assembly is welded on a fixed seat of the connecting support assembly, and the cantilever support assembly rotates along the central line of the rotary bearing; the connecting bracket component comprises a fixed seat and a connecting plate, the connecting plate is movably connected to the fixed seat, and the connecting part of the connecting plate is fixedly connected to the control cabinet component.
Wherein, the connecting plate is provided with connect the via hole, is provided with the preforming screw hole on the fixing base, and linking bridge subassembly still includes: a tabletting nut and a damping gasket; the pressing sheet nut penetrates through the connecting through hole to movably connect the connecting plate to the fixed seat, and a fastening through hole is formed in the pressing sheet nut and used for fixing the pressing sheet nut on the fixed seat through a pressing sheet screw; the damping gasket is arranged between the fixed seat and the connecting plate.
In the first detection area, the feeding port 31 of the detection device 30 is connected to the feeding port 22 of the feeding device 20, the soft capsules are detected for the first time after entering the feeding port 31, and the material arranging turntable 321, the turntable cover 322, the appearance detection device 34 and the guide plate 320 are arranged in the first detection area.
Specifically, as shown in fig. 5, the material inlet 31 passes through a turntable cover 322 disposed above the material arranging turntable 321, and guides the soft capsules into the material arranging turntable 321. The guide plate 320 is arranged on the outer side of the mounting substrate 326, the material arranging turntable 321 is mounted above the mounting substrate 326 and the guide plate 320 of the detection device 30, a circle of groove through holes with equal intervals are formed in the outer side of the material arranging turntable 321, the material arranging turntable 321 is driven by the rotating motor to rotate anticlockwise, soft capsules are thrown to the outer side of the material arranging turntable 321 and enter the groove through holes, and the groove through holes can only contain one soft capsule. The redundant soft capsules contact with the rotary disk cover 322 to roll in four directions.
The appearance detecting device 34 includes a first camera 341 and a first backlight 342, the first backlight 342 is disposed in parallel at the start end of the guide plate 320, and the first camera 341 is disposed above the start end of the guide plate 320. When the soft capsules rotate to the guide plate 320 along with the material arranging turntable 321, the first backlight source 342 exposes the soft capsules, and meanwhile, the first camera shoots the soft capsules below, detects the outer tubes of the soft capsules for the first time and records the positions and the number of abnormal soft capsules so as to remove the abnormal soft capsules.
As shown in fig. 6, when the soft capsules are transferred above the guide plate 320, the soft capsules in the through holes of the recesses are transferred onto the conveyor belt 331 through the guide plate 320 and sequentially transferred forward. The guide plate 320 has a flat plate structure on the left side and a ramp-shaped groove structure on the right side, and is substantially parallel to the vertical center line of the mounting substrate 326. The soft capsules rotate along with the rotation of the material arranging disc in the groove through holes on the material arranging disc, when the soft capsules rotate to the mounting base plate 326, the soft capsules slide into the grooves of the guide plate 320 from left to right, and when the soft capsules slide to the tail end of the guide plate 320, the soft capsules sequentially fall onto the conveyor belt 331 from the groove through holes and are conveyed forwards by the conveyor belt 331.
Preferably, the conveyor belt 331 is composed of a conveying roller, a support plate and a chain, both ends of the conveying roller are fixed to one end of the support plate, the interval therebetween is determined by the diameter of the soft capsule, the other end of the support plate is fixed to the chain, the conveying roller is driven by the chain to move forward, wherein the conveying roller can freely rotate on the support plate.
In order to facilitate the opening and closing of the turntable cover 322, as shown in fig. 7(a), a gas strut support structure is provided, which includes: a first hinge set 323, a second hinge set 327, a gas strut 324, a support post 328, and a hasp 329; a first hinge group 323 rotatably connects the inner side of the turntable cover 322 with the rack above the mounting base plate 326; the second hinge set 327 rotatably connects the outer side of the turntable cover 322 with the telescopic end of the pneumatic rod 324; the fixed end of the pneumatic rod 324 is close to the inner side of the mounting base plate 326, when the pneumatic rod 324 is stretched, the turntable cover 322 is supported, and when the pneumatic rod 324 is contracted, the turntable cover 322 is closed. In order to fix the closed turntable cover 322, a supporting column 328 is arranged at a corresponding position outside the turntable cover, and a hasp 329 is arranged above the supporting column 328, wherein the hasp 329 is used for buckling the turntable cover 322.
Preferably, in order to uniformly distribute the soft capsules in the material arranging turntable 321, a plurality of sets of material guiding plates are arranged on the inner wall of the turntable cover 322 of the detecting device 30, and the plurality of sets of material guiding plates are used for guiding the soft capsules outside the through holes of the grooves to the middle area of the material arranging turntable 321.
In a preferred embodiment, the disk cover 322 is provided in two parts: the first cover 706 and the second cover 707 refer to an annular ring formed by the groove through holes on the outer ring of the material arranging turntable 321 as a material arranging ring.
Specifically, as shown in fig. 7(b), the first cover 706 is disposed outside the material handling ring, the second cover 707 is disposed inside the material handling ring, and the two are welded together, wherein one end of the second cover 707 is located at the left side of the material inlet 31, and the other end of the second cover 707 is located at the right side of the intersection of the end of the guide plate 320 and the mounting substrate 326. That is, the first cover 706 and the second cover 707 are arranged to cover the material arranging ring above the mounting substrate 326 in the turntable cover 322, and the material arranging ring above the guide plate 320 is located outside the turntable cover 322, so that the soft capsules entering the guide plate 320 are arranged at equal intervals through the material arranging ring, that is, the soft capsules which are not arranged are separated by the turntable cover 322.
A plurality of groups of material guide plates are arranged on the first cover 706, and the material guide plates are used for guiding the soft capsules outside the groove through holes and above the material arranging ring into the material arranging turntable 321, so that one or only one soft capsule is arranged in any groove through hole in the material arranging ring.
In one preferred embodiment, the setting guide plate includes: a first group of guide plates 701, a second group of guide plates 702 and a third group of guide plates 703; wherein, the first group of material guiding plates 701 are positioned at the right side of the inner wall of the first cover 706.
The first group of material guide plates 701 are of a fork structure, an obvious height difference exists between the front end and the rear end, the middle part (rear end) of the first group of material guide plates 701 is fixed on the inner wall of the first cover 706 through a fixing hole, an elastic steel needle is arranged on the bottom side of one end of the first group of material guide plates 701 and located above the material arranging turntable 321, and the elastic steel needle is fine and rich in elasticity. Under the condition of small quantity of soft capsules, the soft capsules can be easily guided to the edge of the turntable cover 322 by the elastic steel needle, so that the soft capsules can enter the slotted holes; when the quantity of the soft capsules is large, the soft capsules can smoothly turn over the elastic steel needles by utilizing the elasticity and the fineness of the elastic steel needles, so that the soft capsules are always in a motion state in the turntable.
The bottom side of the other end of the first group of material guide plates 701 is provided with a PU soft plate, the PU soft plate is positioned above the material arranging ring, and the height of the PU soft plate is higher than that of the elastic steel needle. The PU soft board is used for guiding the redundant soft capsules out of the groove through holes of the material arranging ring, so that the soft capsules entering the groove through holes are prevented from being extruded out of the groove through holes due to mutual impact.
The second group of material guide plates 702 are located on the left side of the first cover 706 and on the upper side of the material inlet 31, the second group of material guide plates 702 are sequentially provided with four material blocking plates from front to back and are tightly attached to the inner wall of the first cover 706, the widths of the four material blocking plates are sequentially increased from front to back, the material blocking plates are arranged above the material arranging ring, redundant soft capsules above the material arranging ring are scraped layer by layer, particularly the soft capsules in a vertical state on the material arranging ring are scraped, the movement track of the soft capsules is changed, the soft capsules are separated from groove through holes in the material arranging ring, and the soft capsules enter the material arranging turntable 321.
Further, in order to prevent the soft capsules guided to the material sorting rotating disc 321 from entering the material sorting ring again under the action of centrifugal force, a third group of material guiding plates 703 is provided, the third group of material guiding plates 703 are located at the rear side of the second group of material guiding plates 702, one end of each of the third group of material guiding plates 703 is fixed on the first cover 706, and the other end of each of the third group of material guiding plates is located at the left side of the material inlet 31, so that the soft capsules entering from the material inlet 31 can also be prevented from directly entering the.
In a preferred embodiment, in order to prevent the irregular movement of the individual soft capsules in the through holes of the trough, a fourth group of guide plates 704 is arranged at the front end of the second cover 707 and behind the third group of guide plates 703, and the structure of the fourth group of guide plates 704 is the same as that of the second group of guide plates 702, so as to ensure that the number of soft capsules entering the through holes of the trough above the guide plate 320 is not more than 1.
Further, centrifugation reason material mechanism still includes: a fifth group of material guide plates 705; the fifth group of material guiding plates 705 are installed on the second cover 707 and located at the right side of the material inlet 31, and the fifth group of material guiding plates 705 are used for guiding the soft capsules entering from the material inlet 31 to the inner side of the second cover 707.
As shown in fig. 8, an image detection unit 36, a reverse rotation device 35 and a reject device 37 are provided in a second detection area of the detection unit, and the soft capsules are secondarily detected. Wherein the image detection unit 36 includes: the second backlight source 363 and the third backlight source 364 are respectively arranged on two sides of the front end and the rear end of the detection device 30 in parallel and are positioned above the conveyor belt 331, and the reflector 365 is arranged below the third backlight source 364; the second camera 361 is facing the area of the conveyor belt 331 illuminated by the second backlight 363; a third camera 362 is positioned above the third backlight 364. The reflective mirror 365 is disposed under the third backlight 364, and a reflective angle formed by the reflective mirror 365 and one end of the soft capsules on the conveyor belt 331 is equal to a reflective angle formed by the reflective mirror 365 and the third camera 362.
That is, the reflective mirror 365 is used to reflect the images of the two ends of the soft capsules on the conveyor belt 331, and the reflective mirror 365 is shot by the corresponding third camera 362 to detect the two ends of the soft capsules, thereby realizing the overall detection of the soft capsules.
A reverse rotation device 35 is arranged below the conveyor belt 331 and right opposite to the image detection unit 36, the reverse rotation device 35 comprises a synchronous belt 355, a rotating wheel 354 and a rotating motor, the rotating motor drives the synchronous belt 355 to move in a reverse direction with the conveyor belt 331 through the rotating wheel 354, and the synchronous belt 355 can be in contact with a transmission roller in the conveyor belt 331 by setting the height of the rotating wheel 354 so as to drive the transmission roller to rotate at a constant speed, so that the soft capsules are driven to rotate on the conveyor belt 331 at a constant speed, and the column bodies of the soft capsules are detected for 360 degrees;
in order to realize the automatic elimination of abnormal soft capsules, a waste eliminating device 37 is arranged at the tail end of the second detection area, the waste eliminating device 37 comprises a waste eliminating air nozzle, and an air outlet of the waste eliminating air nozzle is parallel to the conveying belt 331.
Specifically, the waste removing device 37 is arranged on the right side of the advancing direction of the conveying belt 331, the waste removing device 37 is provided with a waste removing air nozzle, an air outlet of the waste removing air nozzle is parallel to the conveying belt 331, the waste removing device 37 is used for blowing high-pressure air into the upper portion of the conveying belt 331 through the waste removing air nozzle according to the detection of the detection device 30 on the soft capsules, blowing out the corresponding soft capsules on the conveying belt 331, and is provided with a waste removing channel for collecting the abnormal soft capsules which are removed.
In order to facilitate cleaning, the waste rejecting channel is designed into a detachable structure and comprises a fixed plate and a material receiving plate; the fixing plate is provided with a through hole and is used for fixing the waste removing device; the material receiving plate is arranged at a material inlet of the waste rejecting channel, the height of the material receiving plate is not higher than that of the conveying roller, and the material receiving plate is used for conveying the blown soft capsules into the waste rejecting channel.
Further, the reject passageway still includes: the inner cover plate of the waste rejecting passage and the outer cover plate of the waste rejecting passage; the waste rejecting passage outer cover plate is connected to the waste rejecting passage inner cover plate through a hand-screwed screw; the inner cover plate of the waste rejecting passage is provided with a fixed plate and a material receiving plate.
Preferably, the reject passage further comprises: an observation window and a pressure plate; the pressing plate is arranged at the feed inlet of the waste rejecting channel and above the conveying roller, the pressing plate is of a clamping groove type structure, and the pressing plate is used for fixing the observation window.
As shown in fig. 9 and 10, a photoelectric counter 381 and a finished product channel 382 are provided; the photoelectric counter 381 is disposed at the end of the conveyor belt 331, and counts the finished soft capsules passing through the conveyor belt 331. A finished product channel 382 is positioned below the end of conveyor 331 to collect finished soft capsules.
The finished product channel 382 comprises a box-changing throwing plate 384, a pin shaft 380, a bearing seat 383 and a box-changing cylinder 387, the bearing seat 383 is arranged at the upper end and the lower end of the finished product channel 382, the pin shaft 380 penetrates through the finished product channel 382 through the bearing seat 383 and is connected to the box-changing cylinder 387, the box-changing throwing plate 384 is fixedly connected to the pin shaft 380, the pin shaft 380 is driven to rotate when the box-changing cylinder acts, and the box-changing throwing plate 384 rotates along with the pin shaft 380 to divide the finished product channel 382 into a blanking channel 386 and a storage channel 385.
In order to improve the packing efficiency of finished soft capsules, a box separating device 40 is arranged, the box separating device 40 comprises a rotary tray, and a storage bucket is placed on the rotary tray and is arranged below the discharge hole 38.
Specifically, when the photoelectric counter 381 meets the counting requirement, the finished soft capsules enter the storage bucket on the box separating device 40 through the blanking channel 386, once the photoelectric counter 381 meets the counting requirement, the box changing cylinder 387 is controlled to act through the industrial control computer, the box changing swing plate 384 is driven to act through the pin shaft 380, the blanking channel 386 is closed, the storage channel 385 is opened, and the finished soft capsules enter the storage channel 386. A sealing plate 388 and a sealing air cylinder 389 are arranged below the finished product channel 382; the sealing cylinder 389 is fixed below the finished product channel 382, and when the sealing cylinder 389 is closed, the sealing plate 388 is driven to seal the blanking channel 385.
After the box-dividing device 40 finishes box changing, the box-changing throwing plate 384 returns to the normal position again, namely the storage channel 385 is closed, the blanking channel 386 is opened, so that soft capsules continue to be discharged from the blanking channel 386, and meanwhile, the sealing air cylinder 389 acts to release the soft capsules in the storage channel 385 to enter the storage barrel for next box-filling operation.
The technical scheme of the present application is described in detail above with reference to the accompanying drawings, and the present application provides an automatic soft capsule detection system, which includes: the box separation device comprises a feeding device, a detection device and a box separation device; the loading device conveys the soft capsules to be detected to the detection device; the detection device comprises a feeding port, a material arranging rotary disc, a rotary disc cover, a conveyor belt, a detection unit and a discharge port, wherein the feeding port penetrates through the rotary disc cover arranged on the outer side of the material arranging rotary disc to guide the soft capsules into the material arranging rotary disc, a circle of groove through holes with equal intervals are arranged on the outer side of the material arranging rotary disc, when the material arranging rotary disc rotates, the soft capsules rotate under the action of centrifugal force to enter the groove through holes, the groove through hole can only contain one soft capsule, a plurality of groups of material guide plates are arranged on the inner wall of the rotary table cover and used for guiding the soft capsule outside the groove through hole to the middle area of the material arranging rotary table, a conveying belt is arranged below the outer side of the material arranging rotary table, a conveying roller is arranged on the conveying belt, the conveying belt drives the soft capsule to move from left to right, a detection unit is arranged above the conveying belt and detects the soft capsule on the conveying belt, and the other end of the conveying belt is connected to a discharge hole; the box separating device comprises a rotary tray, and a storage bucket and a material outlet are arranged on the rotary tray and arranged below the material outlet. Through the technical scheme in the application, the soft capsule is detected in a full-automatic and blind-area-free manner, and the accuracy and reliability of the detection result are improved.
In the present application, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The shapes of the various elements in the drawings are illustrative and do not preclude the existence of certain differences from the actual shapes, and the drawings are used for the purpose of illustrating the principles of the present application and are not intended to limit the present application.
Although the present application has been disclosed in detail with reference to the accompanying drawings, it is to be understood that such description is merely illustrative and not restrictive of the application of the present application. The scope of the present application is defined by the appended claims and may include various modifications, adaptations, and equivalents of the invention without departing from the scope and spirit of the application.
Claims (7)
1. An automatic soft capsule detection system, characterized in that, this automatic soft capsule detection system includes: the device comprises a vibration screening device (10), a feeding device (20), a detection device (30) and a box separation device (40);
vibration screening device (10) set up in the front portion of soft capsule detector, vibration screening device (10) are connected gradually by feed bin (13), vibration screening unit (12) and feed bin (15) down and form, feed bin (15) connect in loading attachment (20) down, feed bin (15) are used for the splendid attire to detect down the soft capsule, wherein, vibration screening unit (12) specifically include: a first screening layer main body (124), a sloping plate (123) and a second screening layer main body (122);
the first screening layer main body (124) is internally provided with a sieve plate (125), the sieve plate (125) is provided with blanking holes at equal intervals, and the sieve plate (125) is used for vertically dropping the soft capsules on the inclined plate (123) arranged below the first screening layer main body (124) along the length direction through the blanking holes;
a first end of the inclined plate (123) is arranged below the first screening layer main body (124), a second end of the inclined plate (123) is horizontally connected to the second screening layer main body (122), the height of the first end is higher than that of the second end, and the inclined plate (123) is used for conveying the dropped soft capsules to the second screening layer main body (122);
a capsule guide plate (126) is arranged on the upper surface of the second screening layer main body (122), the capsule guide plate (126) is composed of material guiding steel needles arranged side by side at equal intervals and a supporting plate for supporting the material guiding steel needles, one end of the capsule guide plate (126) is connected to the second end of the inclined plate (123), and the other end of the capsule guide plate (126) is connected to the blanking bin (15);
the feeding device (20) conveys the soft capsules to be detected to the detection device (30);
the detection device (30) comprises a feeding port (31), a material arranging rotary disc (321), a rotary disc cover (322), a conveyor belt (331), a detection unit and a discharge port (38), wherein the feeding port (31) penetrates through the rotary disc cover (322) arranged on the outer side of the material arranging rotary disc (321) to guide the soft capsules into the material arranging rotary disc (321), a circle of groove through holes with equal intervals are formed in the outer side of the material arranging rotary disc (321), when the material arranging rotary disc (321) rotates, the soft capsules rotate under the action of centrifugal force to enter the groove through holes, only one soft capsule can be contained in each groove through hole, a plurality of groups of material guide plates are arranged on the inner wall of the rotary disc cover (322), the plurality of groups of material guide plates are used for guiding the soft capsules outside the groove through holes to the middle area of the material arranging rotary disc (321), the conveyor belt (331) is arranged below the outer side of the material arranging rotary disc, the conveying belt (331) is provided with a conveying roller, the conveying belt (331) drives the soft capsules to move from left to right, the detection unit is arranged above the conveying belt (331) and is used for detecting the soft capsules on the conveying belt (331), and the other end of the conveying belt (331) is connected to the discharge hole (38);
the box separating device (40) comprises a rotary tray, and a storage bucket is placed on the rotary tray and arranged below the discharge hole (38).
2. The automatic soft capsule detection system of claim 1, wherein the detection unit comprises a first detection area and a second detection area, the first detection area specifically comprising: an appearance detection device (34) and a guide plate (320);
the guide plate (320) is arranged on the outer side of the mounting substrate (326) of the detection device (30) in parallel, and when the soft capsules in the groove through holes rotate to the position above the guide plate (320), the soft capsules are conveyed onto the conveyor belt (331) through the guide plate (320);
the appearance detection device (34) comprises a first camera (341) and a first backlight source (342), wherein the first backlight source (342) is arranged at the starting end of the guide plate (320) in parallel, and the first camera (341) is arranged above the starting end of the guide plate (320).
3. The automatic soft capsule detection system according to claim 2, characterized in that said detection means (30) further comprise: a first hinge group (323), a second hinge group (327), a pneumatic rod (324), a support post (328) and a hasp (329);
the first hinge group (323) is used for connecting the inner side of the turntable cover (322) to a frame above the mounting base plate (326);
the second hinge group (327) is used for connecting the outer side of the turntable cover (322) to the telescopic end of the air pressure rod (324);
the fixed end of the pneumatic rod (324) is arranged on the inner side of the mounting base plate (326), and the stretching and shrinking of the pneumatic rod (324) correspond to the opening and closing of the turntable cover (322);
the supporting column (328) is arranged on the outer side of the mounting base plate (326), the hasp (329) is arranged above the supporting column (328), and the hasp (329) is used for buckling the turntable cover (322).
4. The automatic soft capsule detection system of claim 2, wherein the second detection area specifically comprises: an image detection unit (36), a reverse rotation device (35) and a waste removing device (37);
the image detection unit (36) is arranged at the front end of the second detection area and above the conveyor belt (331), and the image detection unit (36) acquires an image of the soft capsules on the conveyor belt (331) and detects the soft capsules;
the reverse rotation device (35) is arranged below the conveyor belt (331) and right opposite to the image detection unit (36), the reverse rotation device (35) comprises a synchronous belt (355), a rotating wheel (354) and a rotating motor, the rotating motor drives the synchronous belt arranged on the rotating wheel (354) to rotate through the rotating wheel (354), the moving direction of the synchronous belt (355) is opposite to the moving direction of the conveyor belt (331), and the synchronous belt (355) drives the conveying roller to rotate at a constant speed when rotating;
the waste removing device (37) is arranged at the tail end of the second detection area, the waste removing device (37) comprises a waste removing air nozzle, and an air outlet of the waste removing air nozzle is parallel to the conveying belt (331).
5. The automatic soft capsule detection system according to claim 4, characterized in that said image detection unit (36) comprises in particular: a second camera (361), a third camera (362), a second backlight (363), a third backlight (364), and a mirror (365);
the second backlight source (363) and the third backlight source (364) are respectively arranged on two sides of the front end and the rear end of the image detection unit (36) in parallel and above the conveying belt (331);
the second camera (361) is facing an area of the conveyor belt (331) illuminated by the second backlight (363), the third camera (362) being located above the third backlight (364);
the reflector (365) is arranged below the third backlight source (364), and the reflection angle formed by the reflector (365) and one end of the soft capsules on the conveyor belt (331) is equal to the reflection angle formed by the reflector (365) and the third camera (362).
6. The automatic soft capsule detection system of claim 5, wherein the detection unit further comprises: a photoelectric counter (381) and a finished product channel (382);
the photoelectric counter (381) is arranged at the tail end of the conveyor belt (331);
finished product passageway (382) set up in conveyer belt (331) terminal below, finished product passageway (382) including change case get rid of board (384), round pin axle (380), bearing frame (383) and change case cylinder (387), bearing frame (383) set up in the upper and lower both ends of finished product passageway (382), round pin axle (380) pass through bearing frame (383) run through in finished product passageway (382), connect in change case cylinder (387), fixedly connected with on round pin axle (380) change case get rid of board (384), drive when changing case cylinder action round pin axle (380) rotate, change case get rid of board (384) along round pin axle (380) rotate with finished product passageway (382) divide into unloading passageway (386) and storage channel (385) two parts.
7. The automatic soft capsule detection system according to claim 6, characterized in that said finished product channel (382) comprises: a sealing plate (388) and a sealing cylinder (389);
the sealing plate (388) is arranged below the finished product channel (382), connected to the sealing cylinder (389), the sealing cylinder (389) is fixed below the finished product channel (382), and when the sealing cylinder (389) is closed, the sealing plate (388) is driven to seal the blanking channel (385).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910326713.XA CN109894388B (en) | 2019-04-23 | 2019-04-23 | Soft capsule automatic detection system |
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| CN201910326713.XA CN109894388B (en) | 2019-04-23 | 2019-04-23 | Soft capsule automatic detection system |
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| CN109894388A CN109894388A (en) | 2019-06-18 |
| CN109894388B true CN109894388B (en) | 2020-11-17 |
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| CN111250429B (en) * | 2020-01-15 | 2023-08-25 | 深圳市太赫兹科技创新研究院有限公司 | Method and device for detecting sealing defect |
| CN111903987B (en) * | 2020-04-29 | 2021-12-14 | 重庆天邦食品有限公司 | Condensing splash-proof fruit juice squeezing processing device |
| CN111495771B (en) * | 2020-04-30 | 2024-05-17 | 苏州宝带机电设备有限公司 | Sponge feeding equipment with efficient sorting function and working method thereof |
| CN111874329B (en) * | 2020-07-28 | 2022-03-25 | 深圳职业技术学院 | Packaging equipment of bar-shaped cutter |
| CN115445945B (en) * | 2022-10-11 | 2024-05-24 | 景德镇陶瓷大学 | Multilayer defect classification's silicon nitride bearing ball defect nondestructive test device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| BE789263A (en) * | 1971-09-27 | 1973-03-26 | Lilly Co Eli | ELECTRONIC CAPSULE CONTROL SYSTEM AND METHOD |
| CN103009825B (en) * | 2012-11-23 | 2015-12-16 | 新昌县捷奥激光制品有限公司 | Capsule detection laser mark all-in-one |
| CN204052186U (en) * | 2014-07-28 | 2014-12-31 | 新昌县希克自动化设备有限公司 | Single capsule detects screening machine |
| CN204470139U (en) * | 2015-03-03 | 2015-07-15 | 浙江药联胶丸有限公司 | A kind of capsule shell thickness detection apparatus |
| CN105032777B (en) * | 2015-06-15 | 2017-12-08 | 无锡传奇科技有限公司 | A kind of soft capsule detection machine |
| CN105107757B (en) * | 2015-09-09 | 2017-10-20 | 成都思尔特机器人科技有限公司 | soft capsule robot sorting system and method |
| CN205904115U (en) * | 2016-06-24 | 2017-01-25 | 苏州新能力制药机械有限公司 | Anti -sticking material capsule sieve selection machine |
| CN107899971B (en) * | 2017-12-28 | 2023-11-24 | 浙江汇力胶囊有限公司 | Integrative device of capsule screening count |
| CN108686970B (en) * | 2018-06-06 | 2024-06-11 | 三峡大学 | Zongzi leaf automatic separation device |
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