CN201320294Y - Laser boring device for controlled release tablets - Google Patents
Laser boring device for controlled release tablets Download PDFInfo
- Publication number
- CN201320294Y CN201320294Y CNU2008202382301U CN200820238230U CN201320294Y CN 201320294 Y CN201320294 Y CN 201320294Y CN U2008202382301 U CNU2008202382301 U CN U2008202382301U CN 200820238230 U CN200820238230 U CN 200820238230U CN 201320294 Y CN201320294 Y CN 201320294Y
- Authority
- CN
- China
- Prior art keywords
- laser
- tablet
- controlled
- belt
- drilling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a laser boring device for controlled release tablets, which comprises a tablet ordering mechanism (1), a transmitting mechanism (3) and a laser boring mechanism; the discharging port of the tablet ordering mechanism (1) is connected with the charging port of the transmitting mechanism (3); the laser boring mechanisms are arranged at the upper part and the lower part of a conveyer of the transmitting mechanism (3)respectively; each laser boring mechanism consists of a laser (4), an optical converter (5) and an optical focuser (6). The utility model simplifies device, lowers cost, realizes continuous and precise two-sided boring of the controlled release tablets, controls the boring diameter and improves production quality and efficiency.
Description
Technical field
This utility model relates to a kind of laser drilling device, and especially the controlled-release pharmaceutical tablet laser drilling device of suitability for industrialized production belongs to the drugs manufacture equipment technical field.
Background technology
Controlled release drug is osmotic pump preparation again, is a kind of slow release Formulation that is surrounded by semipermeable membrane on the surface.Usually need on semipermeable membrane, to get the release micropore, after preparation is taken, moisture in the body fluid can pass semipermeable membrane and enter the preparation inner core, propellant in the preparation inner core begins expansion generation pump group effect--pressure after absorbing hydrone, preparation begins dissolving simultaneously, the increase of pressure forces dissolved drug slowly to discharge and diffuse into human body by the release micropore of having got on the semipermeable membrane, reach the purpose of stablizing the sustained release medicine, therefore the release micropore above the semipermeable membrane is most important for the release quality of osmotic pump preparation, experimental results show that the rate of release of controlled release drug is directly proportional with the area that discharges micropore.Chinese patent 99103576.3 " laser borer for high-speed osmotic pump ", 02283653.5 " a kind of two-chamber osmotic pump controlled-release tablet laser drilling device " and 03270284.1 " full-automatic two-chamber osmotic pump controlled-release tablet laser drilling device " is found in retrieval, the total characteristics and the effect of the laser drilling device that patent document is announced are: 1. the direction of laser boring and position stationary fixing, by moving or stirring tablet and finish to the two-sided punching of tablet, therefore need configuration to move or stir the machinery of tablet, whole laser boring machinery apparatus structure complexity; 2. in the laser boring moment, tablet needs transfixion in short-term, can not form continuous production; 3. laser beam can not be regulated and control, thereby can't regulate and control the release micropore size on the tablet.200610096440.7 the laser drilling device reasonable in design that patent document is announced, punching speed is very fast, but owing to be to adopt the track mode to carry out tablet to carry, so to tablet dimensional requirement height, be prone to the folder medicine in the production run, phenomenons such as obstruction, punching speed can not reach per minute more than 20.
Summary of the invention
The purpose of this utility model is: at the problem of above-mentioned existing controlled-release pharmaceutical tablet laser drilling device existence, a kind of controlled-release pharmaceutical tablet laser drilling device is proposed, simplification device, reduce cost, realization is to controlled-release pharmaceutical tablet accurate two-sided punching continuously, and control punching aperture, improve the quality of production and efficient.
Technical solution of the present utility model is: the controlled-release pharmaceutical tablet laser drilling device comprises tablet ordering mechanism, conveying mechanism and laser boring mechanism, the discharging opening of tablet ordering mechanism connects the material receiving port of conveying mechanism, conveyer belt at conveying mechanism is installed laser boring mechanism up and down respectively, and described laser boring mechanism is made up of laser instrument, optical converter, optical focus device successively.
In the controlled-release pharmaceutical tablet laser drilling device of the present utility model, described conveying mechanism is motor-driven belt, distribution tablet groove on the belt, and the laser penetration hole is established in the centre of tablet groove.
In the controlled-release pharmaceutical tablet laser drilling device of the present utility model, the light penetrating slit that allows laser to pass through is arranged in the middle of the belt.
In the controlled-release pharmaceutical tablet laser drilling device of the present utility model, sensor installation above the belt of conveying mechanism.
In the controlled-release pharmaceutical tablet laser drilling device of the present utility model, tablet ordering mechanism is for the vibration discharge port plate or rotate charging tray.
In the controlled-release pharmaceutical tablet laser drilling device of the present utility model, below belt, install laser instrument optical converter and optical focus device, optics transmitter and optical focus device are installed above belt.
Tablet is sorted by tablet ordering mechanism, move to the discharging opening place, enter in an orderly manner successively by discharging opening in the tablet groove on the belt of conveying mechanism, or each tablet extends across in order and crouches on the light penetrating slit of belt, in this process, pick off is checked the color and luster of tablet positive and negative, if when confirming that tablet is in optical focus device position, pick off control laser instrument sends laser, control optical converter simultaneously and carry out the angle variation, make the laser that sends from laser instrument conduct to the optical focus device, laser energy is converged on the tablet surface and realize the punching; Or the laser that sends from laser instrument is realized punching through the optical focus device that the optics transmitter conducts on the belt.
Advantage of the present utility model: 1, on the belt of conveying mechanism tablet groove or light penetrating slit are arranged, tablet is striden and is crouched on belt, tablet is stable, help improving speed of production, the obstruction that causes because of the fluctuation of tablet size and error that can not occur occurring when rail mounted is in the past carried and not smooth, mechanical damage to tablet is less, and the tablet bob is less, helps the accurate adjustment of laser focusing; 2, device high efficiency, fault rate is low, and is good to different size tablet appropriateness, and the punching parameter changes little, helps improving the stability of tablet rate of release.
Description of drawings
Fig. 1 is one of a this utility model embodiment sketch map.
Fig. 2 is two sketch maps of this utility model embodiment.
Fig. 3 is the conveying mechanism sketch map of Fig. 1.
Among the figure: 1 tablet ordering mechanism, 2 tablets, 3 conveying mechanisms, 3.1 motors, 3.2 belts, 3.3 tablet grooves, 3.4 light penetrating slits, 3.5 loopholes, 4 laser instrument, 5 optical converters, 6 optical focus devices, 7 optics transmitter, 8 optical focus devices, 9 pick offs.
The specific embodiment
As shown in Figure 1, 2, the controlled-release pharmaceutical tablet laser drilling device comprises tablet ordering mechanism 1, conveying mechanism 3 and laser boring mechanism, the discharging opening of tablet ordering mechanism 1 connects the material receiving port of conveying mechanism 3, conveyer belt at conveying mechanism 3 is installed laser boring mechanism up and down respectively, and described laser boring mechanism is made up of laser instrument 4, optical converter 5, optical focus device 6 successively.
In the controlled-release pharmaceutical tablet laser drilling device of the present utility model, described conveying mechanism 3 is the belt 3.2 that motor 3.1 drives, distribution tablet groove 3.3 on the belt 3.2, and laser penetration hole 3.5 is established in the centre of tablet groove 3.3.
In the controlled-release pharmaceutical tablet laser drilling device of the present utility model, the light penetrating slit 3.4 that allows laser to pass through is arranged in the middle of the belt 3.2.
In the controlled-release pharmaceutical tablet laser drilling device of the present utility model, sensor installation 9 above the belt 3.2 of conveying mechanism 3.
In the controlled-release pharmaceutical tablet laser drilling device of the present utility model, tablet ordering mechanism 1 is for vibrating discharge port plate or rotating charging tray.
In the controlled-release pharmaceutical tablet laser drilling device of the present utility model, laser instrument 4, optical converter 5 and optical focus device 8 are installed below belt 3.2, optics transmitter 7 and optical focus device 6 are installed above belt 3.2.
Claims (6)
1. controlled-release pharmaceutical tablet laser drilling device, it is characterized in that: the controlled-release pharmaceutical tablet laser drilling device comprises tablet ordering mechanism (1), conveying mechanism (3) and laser boring mechanism, the discharging opening of tablet ordering mechanism (1) connects the material receiving port of conveying mechanism (3), conveyer belt at conveying mechanism (3) is installed laser boring mechanism up and down respectively, and described laser boring mechanism is made up of laser instrument (4), optical converter (5), optical focus device (6) successively.
2. controlled-release pharmaceutical tablet laser drilling device according to claim 1, it is characterized in that: the belt (3.2) that described conveying mechanism (3) drives for motor (3.1), belt (3.2) is gone up distribution tablet groove (3.3), and laser penetration hole (3.5) is established in the centre of tablet groove (3.3).
3. controlled-release pharmaceutical tablet laser drilling device according to claim 2 is characterized in that: the light penetrating slit (3.4) that allows laser to pass through is arranged in the middle of the belt (3.2).
4. controlled-release pharmaceutical tablet laser drilling device according to claim 1 is characterized in that: at belt (3.2) top of conveying mechanism (3) sensor installation (9).
5. controlled-release pharmaceutical tablet laser drilling device according to claim 1 is characterized in that: tablet ordering mechanism (1) is for the vibration discharge port plate or rotate charging tray.
6. controlled-release pharmaceutical tablet laser drilling device according to claim 2, it is characterized in that: laser instrument (4), optical converter (5) and optical focus device (8) are installed in the below at belt (3.2), in the top of belt (3.2) optics transmitter (7) and optical focus device (6) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202382301U CN201320294Y (en) | 2008-12-18 | 2008-12-18 | Laser boring device for controlled release tablets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202382301U CN201320294Y (en) | 2008-12-18 | 2008-12-18 | Laser boring device for controlled release tablets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201320294Y true CN201320294Y (en) | 2009-10-07 |
Family
ID=41157683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202382301U Expired - Fee Related CN201320294Y (en) | 2008-12-18 | 2008-12-18 | Laser boring device for controlled release tablets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201320294Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913027A (en) * | 2010-07-05 | 2010-12-15 | 南京汀普莱斯电器有限公司 | Controlled release drug laser drilling device |
| CN102240884A (en) * | 2010-05-13 | 2011-11-16 | 苏州国光机电工业有限公司 | Processing system for scraping belt through hole and processing method thereof |
| CN102485491A (en) * | 2010-12-03 | 2012-06-06 | 六福集团有限公司 | Up-and-down covering type typing stamp holder |
| CN103202768A (en) * | 2012-01-11 | 2013-07-17 | 玄文明 | Tablet disc-type negative-pressure processing device |
| CN106369968A (en) * | 2016-08-31 | 2017-02-01 | 青海新泰行生物科技有限公司 | Wolfberry drying production line |
| CN107520907A (en) * | 2017-09-26 | 2017-12-29 | 泰州职业技术学院 | A kind of tablet centre drill aperture apparatus and bore process |
| CN107802495A (en) * | 2017-12-11 | 2018-03-16 | 江西省三抗保健品有限公司 | A kind of tablet shaped device |
| CN107848297A (en) * | 2015-09-02 | 2018-03-27 | 株式会社斯库林集团 | Tablet printing equipment and tablet printing process |
| CN114099343A (en) * | 2021-11-17 | 2022-03-01 | 德州德药制药有限公司 | Preparation equipment and process of caffeic acid osmotic pump controlled release tablet |
-
2008
- 2008-12-18 CN CNU2008202382301U patent/CN201320294Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240884A (en) * | 2010-05-13 | 2011-11-16 | 苏州国光机电工业有限公司 | Processing system for scraping belt through hole and processing method thereof |
| CN101913027A (en) * | 2010-07-05 | 2010-12-15 | 南京汀普莱斯电器有限公司 | Controlled release drug laser drilling device |
| CN101913027B (en) * | 2010-07-05 | 2014-03-19 | 南京汀普莱斯电器有限公司 | Controlled release drug laser drilling device |
| CN102485491B (en) * | 2010-12-03 | 2014-10-15 | 六福集团有限公司 | Up-and-down covering type typing stamp holder |
| CN102485491A (en) * | 2010-12-03 | 2012-06-06 | 六福集团有限公司 | Up-and-down covering type typing stamp holder |
| CN103202768A (en) * | 2012-01-11 | 2013-07-17 | 玄文明 | Tablet disc-type negative-pressure processing device |
| CN103202768B (en) * | 2012-01-11 | 2014-04-09 | 玄文明 | Tablet disc-type negative-pressure processing device |
| CN107848297A (en) * | 2015-09-02 | 2018-03-27 | 株式会社斯库林集团 | Tablet printing equipment and tablet printing process |
| CN106369968A (en) * | 2016-08-31 | 2017-02-01 | 青海新泰行生物科技有限公司 | Wolfberry drying production line |
| CN106369968B (en) * | 2016-08-31 | 2019-06-11 | 青海新泰行生物科技有限公司 | A kind of fructus lycii drying production line |
| CN107520907A (en) * | 2017-09-26 | 2017-12-29 | 泰州职业技术学院 | A kind of tablet centre drill aperture apparatus and bore process |
| CN107802495A (en) * | 2017-12-11 | 2018-03-16 | 江西省三抗保健品有限公司 | A kind of tablet shaped device |
| CN114099343A (en) * | 2021-11-17 | 2022-03-01 | 德州德药制药有限公司 | Preparation equipment and process of caffeic acid osmotic pump controlled release tablet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201320294Y (en) | Laser boring device for controlled release tablets | |
| CN101014829B (en) | Geodesic measuring instrument with a piezo drive | |
| EP3663485A1 (en) | Construction device and house | |
| CN102672475B (en) | Parallel driven bidirectional deflection platform | |
| CN102854594B (en) | Placement machine | |
| CN106041315A (en) | Equipment for precisely carving light guide plate by using laser | |
| CN108081600A (en) | Utilize the 3D printer of linear laser light source | |
| CN106476264A (en) | Three-axis movement device for 3D printing | |
| CN110065800A (en) | Fragmentation arranges sticker and method | |
| CN1249474C (en) | Photoswitch and light beam directing assembly | |
| CN1652881A (en) | Method and apparatus for two dimensional assembly of particles | |
| CN2791601Y (en) | Self-levelling laser sweeping instrument | |
| CN105583531A (en) | High-speed accurate laser-beam drilling machine for tablets | |
| CN101913027A (en) | Controlled release drug laser drilling device | |
| CN208076810U (en) | A kind of automatic focusing device | |
| CN101576433B (en) | Ocean floating platform simulator with two degrees of freedom | |
| CN110116279A (en) | Tablet perforating device | |
| CN103197416B (en) | Double-freedom-degree high-speed parallel scan platform and perpendicularity error calibrating method | |
| US7444817B2 (en) | Optical micromotor, micropump using same and microvalve using same | |
| CN210575629U (en) | Shell fragment material feeding unit of miniature light touch switch | |
| CN115388713A (en) | Multifunctional dynamic target detection system | |
| CN109911591A (en) | It is a kind of to automatically grab separation optical disc apparatus for CD server | |
| CN100523891C (en) | Optical switch | |
| CN207611536U (en) | A kind of optics island equipment for popularization exhibitions | |
| CN209460453U (en) | Isolator core magnet ring assembling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |