CN102699539A - Full-function osmotic pump controlled-release tablet laser-beam drilling machine - Google Patents
Full-function osmotic pump controlled-release tablet laser-beam drilling machine Download PDFInfo
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- CN102699539A CN102699539A CN2012101942491A CN201210194249A CN102699539A CN 102699539 A CN102699539 A CN 102699539A CN 2012101942491 A CN2012101942491 A CN 2012101942491A CN 201210194249 A CN201210194249 A CN 201210194249A CN 102699539 A CN102699539 A CN 102699539A
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Abstract
The invention relates to a full-function osmotic pump controlled-release tablet laser-beam drilling machine. The device comprises a two-orbit tablet vibration disk feeder, a double-layer flat belt type conveyer, a color discrimination sensor, a drilling positioning sensor, a laser, a high-velocity scanning vibration mirror, a computer and a vision detection removing system. By adopting the structural design of the two-orbit tablet vibration disk feeder and the double-layer flat belt type conveyer, controlled-release tablets are increased from original 5-10 tablets to 15-30 tablets per second through, the failure rate of the continuous operation of the controlled-release tablets is lowered, and the defects of poor adaptive capacity and easy material buckling of a rotating disk type mechanical sequencing structure are overcome; all operation is carried out in a stable and continuous operating state, and therefore, accurate positioning and good drilling consistency are achieved; by adopting the vision detection removing system, accurate removal is achieved, and therefore, the defects of incomplete removal and excess removal which are generated by adopting a pneumatic device are prevented; and the vision detection removing system detects the controlled-release tablets one by one and discriminates and removes imporous and polyporous tablets and tablets with unqualified apertures and pore sites, and therefore, the requirements of the GMP (Good Manufacturing Practice) of industrial production are met.
Description
Technical field
The present invention relates to the tablet laser drilling device, particularly a kind of global function osmotic pump controlled release tablet laser-beam drilling machine.
Background technology
In recent years, osmotic pump controlled release tablet laser-beam drilling machine structure is constantly improved under the prerequisite of drug effect guaranteeing, but still there is shortcoming and defect in the osmotic pump controlled release tablet laser-beam drilling machine of existing different structure; For example: 1. adopt the rotating disk frame for movement ordering that has aperture; The shortcoming of this structure is to get stuck easily, and fault rate is high, leans on tablet deadweight carrying out feed; Discharging can not realize high-speed production; 2. adopt the tablet reflux to handle to two-chamber osmotic pump controlled-release tablet, this processing mode can make the tablet transporting velocity reduce by 50%; 3. the two-orbit tablet dish feed appliance that shakes is generally monorail design, and a color identification sensor and a pneumatic device for eliminating are installed, and probably has two chambers controlled release tablet of 1/2 can be picked back the dish feed appliance that shakes according to probability; Make feeding speed reduce by 50%, pneumatic device for eliminating has the controlled release tablet that certain probability drives front and back when blowing a controlled release tablet; So it is more that actual feeding speed reduces; Controlled release tablet is the labile state of a vibration on tablet shakes the dish feed appliance in addition, and its movement velocity speed differs, and the response time of pneumatic device for eliminating is longer; Therefore, the shortcoming that in the rejecting process, also has " leakage is picked " and " picking " more and deposit; 4. flat rubber belting formula transport is generally the design of individual layer conveyer belt structure, and this design can not be satisfied the requirement of the two-sided punching of current controlled release tablet simultaneously, promptly can not realize a tractor serves several purposes; 5. function singleness, ubiquity lacks online detection of drilling quality and defective work device for eliminating, and perhaps the design of online detection of drilling quality and defective work device for eliminating is not accurate, and then influences production efficiency, can not guarantee product quality.No matter be elementary osmotic pump sheet or two-chamber osmotic pump controlled-release tablet; If detect do not punch or punch defective; This tablet is all classified as substandard product; So high the online detection and the defective work eliminating system of drilling quality are very important and indispensable links in the osmotic pump controlled release tablet fully-automatic laser puncher structure accurately.
Summary of the invention
The objective of the invention is to design a kind of rational in infrastructure; Efficient is high; Automatically accomplish the global function osmotic pump controlled release tablet laser-beam drilling machine that controlled release tablet is processed and had online detection and defective work rejecting by computer control; Overcoming the above-mentioned defective that prior art exists, and then satisfy the requirement of industrial mass production.
The present invention combine the patent No. be 200520027537.3 " a kind of flat rubber belting formula controlled release tablet laser-beam drilling machines " (with the application be same applicant) technical scheme carry out omnibearing design again; Under the prerequisite of guaranteeing the osmotic pump controlled release tablet drug effect, realized the function of a tractor serves several purposes.The present invention is applicable to the single hole and the single face porous of two chamber controlled release tablet single holes and single face porous, single chamber controlled release tablet; Be specially adapted to the two-sided punching of a kind of novel single chamber controlled release tablet that development in recent years gets up; This controlled release tablet is that each makes a call to a hole at the obverse and reverse of tablet, and the present invention can realize this requirement.The used two-orbit tablet of the present invention shakes and coils the design of feed appliance employing two-orbit; After rejecting, color identification remerges carrying out respectively on the two-orbit; One group of color identification sensor and electromagnetism device for eliminating are installed on the track after the merging again; Carry out a color identification again and reject, such design had both guaranteed the feeding speed after color identification is rejected, and had reduced again and had leaked the phenomenon of picking.In addition, electromagnetism device for eliminating employing frame for movement of the present invention, the response time is rejected action fast and precisely far below the response time of pneumatic device for eliminating, can not influence the controlled release tablet of disallowable controlled release tablet front and back, has further reduced to leak and has picked phenomenon.This device is shut down all and is accomplished automatically arrangement, punching, vision-based detection, rejecting, statistics, the fault alarm of controlled release tablet.
The technical scheme that the present invention taked is: a kind of global function osmotic pump controlled release tablet laser-beam drilling machine; Comprise tablet transport device, tablet combing plate, color identification sensor, punching alignment sensor, laser instrument, high-velocity scanning galvanometer and computer; It is characterized in that: also comprise the vision-based detection eliminating system; Said tablet transport device comprises double-deck flat rubber belting formula conveyer and the two-orbit tablet dish feed appliance that shakes; The two-orbit tablet shakes, and the dish feed appliance passes through to connect track and mounting bracket is connected with double-deck flat rubber belting formula conveyer, and double-deck flat rubber belting formula conveyer comprises first servo axis, driving shaft, second servo axis, the 3rd servo axis, the 4th servo axis, upper strata conveyer belt and conveying belt of lower floor; Wherein, Driving shaft is made up of the middle axle body and the two ends shaft shoulder respectively; And middle axle body diameter is less than two ends shaft shoulder diameter; Upper strata conveyer belt width is less than the conveying belt of lower floor width, and the upper strata conveyer belt overlaps respectively on the axle body and the 3rd servo axis that hangs over driving shaft, and the axle body of driving shaft drives the running of the 3rd servo axis; The motor of control driving shaft running is connected with said computer; Conveying belt of lower floor overlaps respectively on the shaft shoulder that hangs over first servo axis, second servo axis, the 4th servo axis and driving shaft two ends, and drives first servo axis, second servo axis and the running of the 4th servo axis through the shaft shoulder of driving shaft, and the conveying belt of lower floor of hanging sleeve shaft shoulder at the driving shaft two ends and the upper strata conveyer belt of hanging sleeve on the driving shaft axle body fold and form the semi arch track;
The described two-orbit tablet dish feed appliance inwall that shakes is provided with two-layer spiral delivery track from bottom to top; Wherein, Be branched off into inside and outside two delivery tracks again in first semicircle starting position of second layer delivery track; Outside delivery track is higher than inboard delivery track, and outside delivery track and inboard delivery track merge to again on second semicircle delivery track of the second layer in first semicircle final position; The two-orbit tablet shake the dish feed appliance also comprise three color identification sensors and with three corresponding color device for eliminating of color identification sensor; Be respectively the 3rd color identification sensor and the 3rd color device for eliminating; The 4th color identification sensor and the 4th color device for eliminating; The 5th color identification sensor and the 5th color device for eliminating; Wherein, The 3rd color identification sensor and the 4th color identification sensor are installed in respectively on the support of top of the outside delivery track and inboard delivery track; The 5th color identification sensor is installed on the support of top of second the semicircle delivery track of the second layer after the merging, and the 3rd color device for eliminating, the 4th color device for eliminating and the 5th color device for eliminating are installed in the shake outer wall of dish feed appliance of pairing two-orbit tablet, and three color identification sensors are connected with described computer respectively with three color device for eliminating;
Described tablet combing plate is provided with four altogether; Be respectively the first tablet combing plate, the second tablet combing plate, the 3rd tablet combing plate and the 4th tablet combing plate, and on the frame of corresponding in twos respectively upper strata conveyer belt that is installed in double-deck flat rubber belting formula conveyer and conveying belt of lower floor both sides;
Described vision-based detection eliminating system comprises industrial vision camera, detection and location sensor, annular light source and electromagnetism device for eliminating; Said color identification sensor, laser instrument, high-velocity scanning galvanometer, punching alignment sensor, industrial vision camera, detection and location sensor, annular light source and electromagnetism device for eliminating respectively are made as two covers; Be respectively the first color identification sensor, the second color identification sensor, first laser instrument, second laser instrument, the first high-velocity scanning galvanometer, the second high-velocity scanning galvanometer, the first punching alignment sensor, the second punching alignment sensor, the first industrial vision camera, the second industrial vision camera, the first detection and location sensor, the second detection and location sensor, first annular light source, second annular light source, the first electromagnetism device for eliminating and the second electromagnetism device for eliminating; And be installed in successively respectively on the frame of said upper strata conveyer belt and conveying belt of lower floor top, two cover color identification sensors, laser instrument, high-velocity scanning galvanometer, punching alignment sensor, industrial vision camera, detection and location sensor and electromagnetism device for eliminating are connected with computer respectively.
The beneficial effect that the present invention produced is: the present invention adopts double-deck flat rubber belting formula conveyer to move continuously, and bring up to 15～30 slice from original 5～10 each second.Coil feed appliance and the design of double-deck flat rubber belting formula conveyor construction through adopting the two-orbit tablet to shake; The adaptive capacity of this equipment is strengthened (to ellipticity; The special-shaped controlled release tablet of strip also is suitable for); Reduce the controlled release tablet fault rate of operation continuously simultaneously, overcome the defective that rotating disc type machinery ordering structure adaptive capacity is poor, be prone to get stuck.Adopt double-deck flat rubber belting formula conveyer, all location, punching, detection, rejecting operation are all carried out under the running status of a stable and continuous, make the location more accurate, and the punching uniformity is better.Adopt the vision-based detection eliminating system precisely to reject, avoided adopting pneumatic means to exist and leaked the shortcoming of picking and picking more and depositing.This system for controlled release tablet carry out vision-based detection one by one,, hole site underproof tablet defective to atresia, porous, aperture discerned rejecting, meets industrial GMP requirement.
In a word, the present invention conceives clear, and is simple in structure, and production efficiency is high, and drilling quality and aperture index meet the requirements, and function satisfies the industrial requirement of punching of current controlled release tablet fully.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is a double-deck flat rubber belting formula conveyor construction sketch map among Fig. 1 and Fig. 2.
Fig. 4 coils the feed appliance structural representation for the two-orbit tablet shakes.
Fig. 5 coils feed appliance structure vertical view for the two-orbit tablet shakes.
Fig. 6 is a color device for eliminating structural representation.
Fig. 7 is a color device for eliminating structure upward view.
Fig. 8 is an electromagnetism device for eliminating structural representation.
Fig. 9 rejects pointer and calutron assembling sketch map among Fig. 8.
Figure 10 is for rejecting the pointer structure sketch map.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further: with reference to Fig. 1, Fig. 2 and Fig. 3; A kind of global function osmotic pump controlled release tablet laser-beam drilling machine comprises tablet transport device, tablet combing plate, color identification sensor, punching alignment sensor, laser instrument, high-velocity scanning galvanometer and computer; Also comprise the vision-based detection eliminating system; The tablet transport device comprises double-deck flat rubber belting formula conveyer 1 and the two-orbit tablet dish feed appliance 2 that shakes; The two-orbit tablet dish feed appliance 2 that shakes is connected with double-deck flat rubber belting formula conveyer 1 through connecting track 3 and mounting bracket 4, and double-deck flat rubber belting formula conveyer 1 comprises first servo axis 101, driving shaft 102, second servo axis 103, the 3rd servo axis 104, the 4th servo axis 105, upper strata conveyer belt 106 and conveying belt of lower floor 107; Wherein, Driving shaft 102 is made up of with the two ends shaft shoulder 1022 middle axle body 1021 respectively; And middle axle body 1021 diameters are less than the two ends shaft shoulder 1022 diameters, and conveyer belt 106 width in upper strata are less than conveying belt of lower floor 107 width, and upper strata conveyer belt 106 overlaps respectively on the axle body 1021 and the 3rd servo axis 104 that hangs over driving shaft 102; And the axle body 1021 of driving shaft 102 drives 104 runnings of the 3rd servo axis, and upper strata conveyer belt 106 is supported by driving shaft 102 and the 3rd servo axis 104; The motor of control driving shaft 102 runnings is connected with computer 17; Conveying belt of lower floor 107 overlaps respectively on the shaft shoulder 1022 that hangs over first servo axis 101, second servo axis 103, the 4th servo axis 105 and driving shaft 102 two ends; And the shaft shoulder through driving shaft 102 1022 drives first servo axis 101, second servo axis 103 and 105 runnings of the 4th servo axis; Conveying belt of lower floor 107 is supported by first servo axis 101, second servo axis 103 and the 4th servo axis 105, and hanging sleeve folds with the upper strata conveyer belt 106 of hanging sleeve on driving shaft 102 axle bodies 1021 at the conveying belt of lower floor 107 of the driving shaft 102 two ends shaft shoulders 1022 and forms semi arch track 108.
With reference to Fig. 4 and Fig. 5; Two-orbit tablet dish feed appliance 2 inwalls that shake are provided with two-layer spiral delivery track from bottom to top; Wherein, Be branched off into inside and outside two delivery tracks again in first semicircle starting position of second layer delivery track, outside delivery track 207 is higher than inboard delivery track 208, and outside delivery track 207 merges to again on second semicircle delivery track 209 of the second layer in first semicircle final position with inboard delivery track 208; The two-orbit tablet shake the dish feed appliance 2 also comprise three color identification sensors and with three corresponding color device for eliminating of color identification sensor; Be respectively the 3rd color identification sensor 201 and the 3rd color device for eliminating 202; The 4th color identification sensor 203 and the 4th color device for eliminating 204; The 5th color identification sensor 205 and the 5th color device for eliminating 206; Wherein, The 3rd color identification sensor 201 and the 4th color identification sensor 203 are installed in respectively on the support of top of outside delivery track 207 and inboard delivery track 208; The 5th color identification sensor 205 is installed on the support of top of second the semicircle delivery track 209 of the second layer after the merging, and the 3rd color device for eliminating 202, the 4th color device for eliminating 204 and the 5th color device for eliminating 206 are installed in the shake outer wall of dish feed appliance 2 of pairing two-orbit tablet, and three color identification sensors are connected with described computer 17 respectively with three color device for eliminating.
See figures.1.and.2; Tablet combing plate is processed into by having certain thickness sheet material; Tablet combing plate is provided with four altogether; Be respectively the first tablet combing plate 5-1, the second tablet combing plate 5-2, the 3rd tablet combing plate 5-3 and the 4th tablet combing plate 5-4, and on the frame 16 of corresponding in twos respectively upper strata conveyer belt 106 that is installed in double-deck flat rubber belting formula conveyer 1 and conveying belt of lower floor 107 both sides.According to postorder operating accuracy needs, also can add polylith tablet combing plate.
See figures.1.and.2; The vision-based detection eliminating system comprises industrial vision camera, detection and location sensor, annular light source and electromagnetism device for eliminating; Color identification sensor, laser instrument, high-velocity scanning galvanometer, punching alignment sensor, industrial vision camera, detection and location sensor, annular light source and electromagnetism device for eliminating respectively are made as two covers; Be respectively the first color identification sensor 6-1, the second color identification sensor 6-2, the first laser instrument 7-1, the second laser instrument 7-2, the first high-velocity scanning galvanometer 8-1, the second high-velocity scanning galvanometer 8-2, the first punching alignment sensor 9-1, the second punching alignment sensor 9-2, the first industrial vision camera 10-1, the second industrial vision camera 10-2, the first detection and location sensor 11-1, the second detection and location sensor 11-2, the first annular light source 12-1, the second annular light source 12-2, the first electromagnetism device for eliminating 13-1 and the second electromagnetism device for eliminating 13-2; And be installed in successively respectively on the frame 16 of said upper strata conveyer belt 106 and conveying belt of lower floor 107 tops, wherein the first punching alignment sensor 9-1, the second punching alignment sensor 9-2, the first detection and location sensor 11-1 and the second detection and location sensor 11-2 comprise transmitting terminal and two parts of receiving terminal respectively.Two cover color identification sensors, laser instrument, high-velocity scanning galvanometer, punching alignment sensor, industrial vision camera, detection and location sensor and electromagnetism device for eliminating are connected with computer 17 respectively.The first laser instrument 7-1 and the second laser instrument 7-2 adopt radio-frequency carbone dioxide laser; It is whole sealed-off type carbon dioxide lath electric discharge laser; Its power bracket is 55W-400W; The high-velocity scanning galvanometer that its laser optical path below is provided with can be followed the tracks of punching to the controlled release tablet in the high-speed cruising, is called the flight punching, and then guarantees that the ovality of pass meets the requirements.
With reference to Fig. 6 and Fig. 7; The 3rd color device for eliminating 202, the 4th color device for eliminating 204 and the 5th color device for eliminating 206 comprise that respectively said the 3rd color device for eliminating 202, the 4th color device for eliminating 204 and the 5th color device for eliminating 206 comprise that respectively color rejects that shell 221, framework 222, banking stop 223, color are rejected solenoid 224, color is rejected spring 225 and rejected looper 226; Framework 222 is fixed on color and rejects in the shell 221; Color is rejected solenoid 224 and is fixed in the framework 222; Color is rejected spring 225 1 ends and is hung on the hook of framework 222; One end hangs over and rejects on the sheet metal 227 that looper 226 is processed as one; Banking stop 223 is fixed on the framework 222, and rejecting looper 226 is stuck on the framework 222 through two draw-in grooves 228 of sheet metal 227 1 ends, and the other end of sheet metal 227 withstands on the banking stop 223.The rejecting looper 226 of each color device for eliminating stretches into from the hole that the two-orbit tablet shakes on dish feed appliance 2 outer walls, points to the test point under the corresponding color identification sensor.
The operation principle of above color device for eliminating is: after color is rejected solenoid 224 connection direct current 24V voltages; Reject in color under the suction of solenoid 224, sheet metal 227 parts of rejecting on the looper 226 are adsorbed on the color rejecting solenoid 224, and the looper of rejecting looper 226 simultaneously partly moves downward; Can reject controlled release tablet; After color was rejected solenoid 224 outages, sheet metal 227 parts and the color rejected on the looper 226 were rejected solenoid 224 disengagings, and the pulling force that color is rejected spring 225 partly upwards lifts the looper of rejecting looper 226; The sheet metal part withstands on downwards on the banking stop 223, accomplishes and once rejects action.
With reference to Fig. 8; The electromagnetism device for eliminating adopts the electromagnetic and mechanical structure to drive and rejects the pointer form; The first electromagnetism device for eliminating 13-1 and the second electromagnetism device for eliminating 13-2 comprise that respectively base 131, X are to adjusting track 132, Y to adjustment track 133, support 134, calutron 135 and rejecting pointer 136; Wherein, X is fixed on the base 131 to adjustment track 132, and Y is fixed on X on adjustment track 132 to adjustment track 133; Calutron 135 is fixed on Y on adjustment track 133 through support 134; Reject pointer 136 and be fixedly connected with calutron 135, can realize two-dimensional directional adjustment to rejecting pointer 136 positions with Y to adjusting track 133 to adjustment track 132 through X, calutron 135 drives rejects pointer 136 realization rejecting actions; Each rejects the controlled release tablet that proper is rejected a correspondence, thereby stops Lou to pick and pick more phenomenon.
With reference to Fig. 9 and Figure 10; Calutron 135 comprises shell 1351, solenoid 1352 and spring 1353, rejects the electromagnetic core 1362 that pointer 136 comprises pointer 1361 and band cap, and pointer 1361 is fixed together through being threaded with the electromagnetic core 1362 of band cap; Solenoid 1352 is fixed in the shell 1351; Pointer 1361 is through in the open-work of solenoid 1352, and spring 1353 is enclosed within on the electromagnetic core 1362 of band cap, and the electromagnetic core 1362 of band cap is close to shell 1351 right side inwalls.
The operation principle of above calutron is: after solenoid 1352 energisings; Electromagnetic force makes the electromagnetic core 1362 of band cap drive pointer 1361 and in solenoid 1352, moves; It is dextrad motion as shown in Figure 9; Outage back electromagnetic force disappears, and the elastic force of spring 1353 will rebound with the electromagnetic core 1362 of cap, accomplishes and once rejects action.
The whole operation principle of the present invention is such: for two chambers controlled release tablet; After energized; The uniform rotation under the control of computer 17 of double-deck flat rubber belting formula conveyer 1, in this simultaneously, the two-orbit tablet that is fixed on frame 16 1 sides shakes and coils feed appliance 2 work; Make the two-orbit tablet shake dish in the feed appliance 2 controlled release tablet to be punched along the helical form delivery track track that spirals to the upper strata; Controlled release tablet is divided into two rows in first semicircle starting position of the delivery track second layer, gets into high inboard two the low delivery tracks in the outside respectively, the controlled release tablet color that the 3rd color identification sensor 201 of delivery track 207 tops detects through its below outside being installed in; And pass to computer 17, computer 17 picks back the two-orbit tablet according to the controlled release tablet that it is not right with color that color is controlled the 3rd color device for eliminating 202 and shakes in the dish feed appliance 2.Equally; The 4th color identification sensor 203 that is installed in inboard delivery track 208 tops detects through the controlled release tablet color below it; And pass to computer 17, computer 17 picks back the two-orbit tablet according to the controlled release tablet that it is not right with color that color is controlled the 4th color device for eliminating 204 and shakes in the dish feed appliance 2.Two row's controlled release tablet merge the same delivery track of entering when arriving first semicircle terminal point of the second layer; Be second semicircle delivery track 209 of the second layer; The 5th color identification sensor 205 that is installed in these delivery track 209 tops detects through the controlled release tablet color below it; And pass to computer 17, computer 17 picks back the two-orbit tablet according to the controlled release tablet that it is not right with color that color is controlled the 5th color device for eliminating 206 and shakes in the dish feed appliance 2.
The pipe-type outlet output that the controlled release tablet of process color identification is shaken and coiled feed appliance 2 from the two-orbit tablet; Get into connection track 3, connecting track 3 is that a bore and controlled release tablet appearance and size are suitable, and the adjustable slideway of bore; The shake pipe-type outlet of dish feed appliance 2 of one end and two-orbit tablet docks; The other end and mounting bracket 4 fixed installations, controlled release tablet is through connecting the slideway of track 3, and the passage that in mounting bracket 4, is complementary with the controlled release tablet bore arrives on the upper strata conveyer belt 106 of double-deck flat rubber belting formula conveyer 1; The passage in the mounting bracket 4 and the appearance and size of controlled release tablet are coincide, and are unlikely to block controlled release tablet.Controlled release tablet has changed original motion state through the combing of mounting bracket 4 internal channels, but grease it in gets into upper strata conveyer belt 106 with stable status.The first tablet combing plate 5-1 and the second tablet combing plate 5-2 that are fixed on upper strata conveyer belt 106 machine frame at two sides 16 put in order the controlled release tablet of flowing through; Make its marshalling; Spacing is even, and running orbit is straight line, when driving shaft 102 rotates counterclockwise; Be positioned at controlled release tablet on the upper strata conveyer belt 106 to left movement; Before punching, whether the first color sensor 6-1 that is installed on the frame 16 is correct in order to examine the controlled release tablet color, beats on the correct face of controlled release tablet to guarantee the hole.Controlled release tablet after arrangement proceeds to the below of the first color sensor 6-1, and it provides color signal to computer 17 records; Controlled release tablet continues to proceed to the first punching alignment sensor 9-1, and it provides framing signal, and computer 17 is received framing signal; Color signal according to the first color sensor 6-1 judges whether punching; The first laser instrument 7-1 is then controlled in punching if desired and the first high-velocity scanning galvanometer 8-1 follows the tracks of punching, and making a call to a hole needs the first laser instrument 7-1 to send 5～20 pulses; The first high-velocity scanning galvanometer 8-1 makes the angular turn of corresponding number of times; Make each pulse all beat position identical on controlled release tablet,, can be implemented in controlled release tablet and beat the single face porous owing to use galvanometer control punch position; Afterwards; Controlled release tablet proceeds to first industrial vision camera 10-1 below, provides framing signal to computer 17 by the first detection and location sensor 11-1, and computer 17 triggers the first industrial vision camera 10-1 and gathers image; And under it, is furnished with the first annular light source 12-1; The first industrial vision camera 10-1 is to take a picture through the controlled release tablet of its below one by one, and computer 17 compares image information and preset image, thus information such as the number in hole, size, position on the analysis controlled release tablet; Whether provide analysis result qualified; Computer 17 is controlled the first electromagnetism device for eliminating 13-1 that is installed in upper strata conveyer belt 106 1 sides according to assay and is rejected underproof product, away from upper strata conveyer belt 106, drops in the collection container on one side.
Conveyer belt 106 and conveying belt of lower floor 107 fold in the position of driving shaft when forming semi arch track 108 through the upper strata when qualified controlled release tablet; Turn-over gets on the conveying belt of lower floor 107; The controlled release tablet that is positioned on the conveying belt of lower floor 107 moves right; Through the 3rd tablet combing plate 5-3 and the 4th tablet combing plate 5-4 the controlled release tablet of flowing through is put in order again; Then the another side of controlled release tablet carry out through the second color sensor 6-2, the second laser instrument 7-2, the second high-velocity scanning galvanometer 8-2, the second punching alignment sensor 9-2, the second industrial vision camera 10-2, the second detection and location sensing 11-2, the second annular light source 12-2 and the second electromagnetism device for eliminating 13-2 again on the conveying belt of lower floor 107 with upper strata conveyer belt 106 on same punching, detection and rejecting process, final qualified tablet is collected in the certified products container 15 through certified products track 14.
For the single chamber controlled release tablet; Need not detect color; Two-orbit tablet the shake three color identification sensor 201 of dish on the feed appliance 2, the 3rd color device for eliminating 202, the 4th color identification sensor 203, the 4th color device for eliminating 204, the 5th color identification sensor 205, the 5th color device for eliminating 206 and the first color sensor 6-1 and the second color sensor 6-2 do not open in system; If only need the single face punching, then close all devices on the conveying belt of lower floor 107, after the punching detection is qualified;, to conveying belt of lower floor 107, directly collect in the certified products container 15 from upper strata conveyer belt 106 turn-overs through certified products track 14.
The two-sided punching of single chamber controlled release tablet if desired; Promptly the another side in the single chamber controlled release tablet also punches; Then need open all devices except that the second color sensor 6-2 on the conveying belt of lower floor 107; The another side of single chamber controlled release tablet carry out with upper strata conveyer belt 106 on same punching, detection and rejecting process, final qualified tablet is collected in the certified products container 15 via certified products track 14.
Claims (5)
1. global function osmotic pump controlled release tablet laser-beam drilling machine; Comprise tablet transport device, tablet combing plate, color identification sensor, punching alignment sensor, laser instrument, high-velocity scanning galvanometer and computer; It is characterized in that: also comprise the vision-based detection eliminating system; Said tablet transport device comprise double-deck flat rubber belting formula conveyer (1) and two-orbit tablet shake the dish feed appliance (2); The two-orbit tablet shakes, and dish feed appliance (2) passes through to connect track (3) and mounting bracket (4) is connected with double-deck flat rubber belting formula conveyer (1), and double-deck flat rubber belting formula conveyer (1) comprises first servo axis (101), driving shaft (102), second servo axis (103), the 3rd servo axis (104), the 4th servo axis (105), upper strata conveyer belt (106) and conveying belt of lower floor (107); Wherein, Driving shaft (102) is made up of the middle axle body (1021) and the two ends shaft shoulder (1022) respectively; And middle axle body (1021) diameter is less than the two ends shaft shoulder (1022) diameter; Upper strata conveyer belt (106) width is less than conveying belt of lower floor (107) width; Upper strata conveyer belt (106) overlaps respectively on the axle body (1021) and the 3rd servo axis (104) that hangs over driving shaft (102); And the axle body (1021) of driving shaft (102) drives the 3rd servo axis (104) running; The motor of control driving shaft (102) running is connected with said computer (17); Conveying belt of lower floor (107) overlaps respectively on the shaft shoulder (1022) that hangs over first servo axis (101), second servo axis (103), the 4th servo axis (105) and driving shaft (102) two ends, and drives first servo axis (101), second servo axis (103) and the 4th servo axis (105) running through the shaft shoulder (1022) of driving shaft (102), and hanging sleeve folds formation semi arch track (108) at the conveying belt of lower floor (107) of driving shaft (102) the two ends shaft shoulders (1022) with the upper strata conveyer belt (106) of hanging sleeve on driving shaft (102) axle body (1021);
Described two-orbit tablet dish feed appliance (2) inwall that shakes is provided with two-layer spiral delivery track from bottom to top; Wherein, Be branched off into inside and outside two delivery tracks again in first semicircle starting position of second layer delivery track; Outside delivery track (207) is higher than inboard delivery track (208), and outside delivery track (207) and inboard delivery track (208) merge to again on second semicircle delivery track of the second layer (209) in first semicircle final position; The two-orbit tablet shake the dish feed appliance (2) also comprise three color identification sensors and with three corresponding color device for eliminating of color identification sensor; Be respectively the 3rd color identification sensor (201) and the 3rd color device for eliminating (202); The 4th color identification sensor (203) and the 4th color device for eliminating (204); The 5th color identification sensor (205) and the 5th color device for eliminating (206); Wherein, The 3rd color identification sensor (201) and the 4th color identification sensor (203) are installed in respectively on the support of top of the outside delivery track (207) and inboard delivery track (208); The 5th color identification sensor (205) is installed on the support of top of second the semicircle delivery track of the second layer (209) after the merging; The 3rd color device for eliminating (202), the 4th color device for eliminating (204) and the 5th color device for eliminating (206) be installed in pairing two-orbit tablet shake the dish feed appliance (2) outer wall, three color identification sensors are connected with described computer (17) respectively with three color device for eliminating;
Described tablet combing plate is provided with four altogether; Be respectively the first tablet combing plate (5-1), the second tablet combing plate (5-2), the 3rd tablet combing plate (5-3) and the 4th tablet combing plate (5-4), and respectively in twos correspondence be installed on the frame (16) of upper strata conveyer belt (106) and conveying belt of lower floor (107) both sides of double-deck flat rubber belting formula conveyer (1);
Described vision-based detection eliminating system comprises industrial vision camera, detection and location sensor, annular light source and electromagnetism device for eliminating; Said color identification sensor, laser instrument, high-velocity scanning galvanometer, punching alignment sensor, industrial vision camera, detection and location sensor, annular light source and electromagnetism device for eliminating respectively are made as two covers; Be respectively the first color identification sensor (6-1), the second color identification sensor (6-2), first laser instrument (7-1), second laser instrument (7-2), the first high-velocity scanning galvanometer (8-1), the second high-velocity scanning galvanometer (8-2), the first punching alignment sensor (9-1), the second punching alignment sensor (9-2), the first industrial vision camera (10-1), the second industrial vision camera (10-2), the first detection and location sensor (11-1), the second detection and location sensor (11-2), first annular light source (12-1), second annular light source (12-2), the first electromagnetism device for eliminating (13-1) and the second electromagnetism device for eliminating (13-2); And be installed in successively respectively on the frame (16) of said upper strata conveyer belt (106) and conveying belt of lower floor (107) top, two cover color identification sensors, laser instrument, high-velocity scanning galvanometer, punching alignment sensor, industrial vision camera, detection and location sensor and electromagnetism device for eliminating are connected with computer (17) respectively.
2. a kind of global function osmotic pump controlled release tablet laser-beam drilling machine according to claim 1; It is characterized in that: said the 3rd color device for eliminating (202), the 4th color device for eliminating (204) and the 5th color device for eliminating (206) comprise that respectively color rejecting shell (221), framework (222), banking stop (223), color are rejected solenoid (224), color is rejected spring (225) and rejected looper (226); Framework (222) is fixed on color and rejects in the shell (221); Color is rejected solenoid (224) and is fixed in the framework (222); Color is rejected spring (225) one ends and is hung on the hook of framework (222); One end hangs over and rejects on the sheet metal (227) that looper (226) is processed as one; Banking stop (223) is fixed on the framework (222), and rejecting looper 226 is stuck on the framework (222) through two draw-in grooves (228) of sheet metal (227) one ends, and the other end of sheet metal (227) withstands on the banking stop (223).
3. a kind of global function osmotic pump controlled release tablet laser-beam drilling machine according to claim 1; It is characterized in that: the said first electromagnetism device for eliminating (13-1) and the second electromagnetism device for eliminating (13-2) comprise that respectively base (131), X are to adjusting track (132), Y to adjustment track (133), support (134), calutron (135) and rejecting pointer (136); Wherein, X is fixed on the base (131) to adjustment track (132); Y is fixed on X on adjustment track (132) to adjustment track (133); Calutron (135) is fixed on Y on adjustment track (133) through support (134), rejects pointer (136) and is fixedly connected with calutron (135).
4. a kind of global function osmotic pump controlled release tablet laser-beam drilling machine according to claim 3; It is characterized in that: said calutron (135) comprises shell (1351), solenoid (1352) and spring (1353); Said rejecting pointer (136) comprises the electromagnetic core (1362) of pointer (1361) and band cap; The electromagnetic core (1362) of pointer (1361) and band cap is fixed together; Solenoid (1352) is fixed in the shell (1351); Pointer (1361) is through in the open-work of solenoid (1352), and spring (1353) is enclosed within on the electromagnetic core (1362) of band cap, and the electromagnetic core (1362) of band cap is close to shell (1351) right side inwall.
5. a kind of global function osmotic pump controlled release tablet laser-beam drilling machine according to claim 1 is characterized in that: said first laser instrument (7-1) and second laser instrument (7-2) adopt radio-frequency carbone dioxide laser.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210194249.1A CN102699539B (en) | 2012-06-14 | 2012-06-14 | Full-function osmotic pump controlled-release tablet laser-beam drilling machine |
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| CN201210194249.1A CN102699539B (en) | 2012-06-14 | 2012-06-14 | Full-function osmotic pump controlled-release tablet laser-beam drilling machine |
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| CN102699539B (en) | 2014-07-30 |
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