CN103110518B - Automatic spread coating machine of black plaster - Google Patents
Automatic spread coating machine of black plaster Download PDFInfo
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- CN103110518B CN103110518B CN201310074258.1A CN201310074258A CN103110518B CN 103110518 B CN103110518 B CN 103110518B CN 201310074258 A CN201310074258 A CN 201310074258A CN 103110518 B CN103110518 B CN 103110518B
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Abstract
The invention discloses an automatic spread coating machine of black plaster. The automatic spread coating machine of the black plaster comprises a base, a support, a cylinder, mounting materials, a mounting rolling drum, a laminating rolling drum, rolling rubber rollers, a pressing plate, a mold pressing device, a punching and cutting device and a waste material recovering hopper. The mounting materials are stuck between two rolling rubber rollers and drive the two rolling rubber rollers to move forwards depending on friction force. A stepping motor is connected with the rolling rubber rollers through a coupler and provides power for equipment. An input end of a driver of the stepping motor is connected with an output end of a control center through cables, and the output end of the driver of the stepping motor is connected with the stepping motor through cables. The control center is a programmable logic controller (PLC) and controls the spread coating machine of the black plaster to automatically operate. The automatic spread coating machine of the black plaster is completely free of manufacturing the black plaster through manual operations. The plaster processed can be solid and can also be fluid. In the spread coating process, manpower needs not participating in, and fitness is prevented from being affected when the plaster is heated and is in contact with people. A plurality of procedures such as laminating, spread coating, cutting and packaging and waste-material recovery of the plaster can be finished with one machine.
Description
Technical field
The present invention relates to a kind of pharmaceutical equipment, particularly a kind of plaster production equipment, specifically a kind of black plaster automatic spreading is coated with machine.
Background technology
Black plaster belongs to the ancient dosage form of one of motherland's medical science external treatment, and curative effect is sure, but along with the development of modern pharmacology, pharmaceutics, black plaster preparation technology and equipment also need continuous innovation.
Patent CN1839798A BAOZHI HEIGAOYAO, the thin method processed of black plaster and the thin control equipment of black plaster, the original manufacture method that with manual mode, creme is spread onto to back lining materials that in this invention, the thin control equipment of black plaster breaks traditions, has realized the mechanization of black plaster molding and has produced continuously.But this equipment can only be processed solid paste base, if the ointment of processing is fluid, in the time that ointment pushes through temperature control preforming device, ointment can be to not controlled flow of all directions, causes stand painting area and thickness wayward, and ointment can stick on temperature control tabletting simultaneously; In the time of blank forming device punching press, ointment also can stick on blank forming device; Drug loading is uncontrollable.In addition, in blank forming device punch forming process, if the adhesion of ointment and blank forming device be greater than the adhesion of ointment and back lining materials and self gravitation and, ointment can stick to blank forming device and can depart from back lining materials, thereby has affected whole production process.
Patent CN201064559Y black plaster quantitatively spreads out and is coated with plastic film mulch all-in-one, can not only accurately control the survival dose of often forcing on, and carry out plastic film mulch on plaster surface, makes smooth surface, the good looking appearance, not volatile, oily difficult dry of plaster.But this machine overlay film, molding in the process of beach all need manual operation, stand painting area and thickness are wayward, and production efficiency is low; Workman is at manual overlay film and can contact with ointment unavoidably in applanation process, and the gas producing in heating process also can have a negative impact to workman's health.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, and provide a kind of black plaster automatic spreading to be coated with machine, the ointment of processing can be solid, can be also fluid; In the painting process of stand, do not need artificial participation, be completely free of the method for producing by hand black plaster, while avoiding plaster heating people affect with contacting of plaster healthy, machine can complete plaster overlay film, stand painting, cut the multiple working procedures such as dress, waste recovery.The plaster area, the thin and thick that coat are even, and dosage is consistent, smooth surface, good looking appearance.
The technical scheme that realizes the object of the invention is:
Black plaster automatic spreading is coated with machine, comprises base, support, cylinder, the material of mounting, the cylinder of mounting, overlay film cylinder, rolling rubber roll, pressing plate, die arrangement, punching and shearing device and waste recovery bucket; Support is arranged on base, and cylinder is fixed on support, and cylinder piston rod is connected with pressing plate through support.
Die arrangement and punching and shearing device are fixed on pressing plate.
Mount rubber roll, volume has the cylinder of mounting of the material of mounting to be fixed on to mount on cylinder connecting rod, and the cylinder connecting rod of mounting is fixed on base front portion.
Overlay film rubber roll, volume have the overlay film cylinder of overlay film to be fixed on overlay film cylinder connecting rod, and overlay film cylinder connecting rod is fixed on support front portion.
Two rolling rubber rolls are fixed on rolling connecting rod, between accompany the material of mounting, rely on frictional force to drive the material of mounting to travel forward, rolling connecting rod is fixed on base rear portion, the below of rolling rubber roll is provided with waste recovery bucket, and motor is connected with rolling rubber roll by shaft coupling, for equipment provides power.
The input of stepper motor driver is connected with the outfan of control centre by cable, and its outfan is connected with motor by cable.
Control centre is programmable control PLC, controls the automatic operation of plaster stand painting machine.
Described control centre is also connected with A/D modular converter, man machine interface, speed detect circuit, travel switch, heater circuit, relay, acoustic-optic alarm.
A/D modular converter is connected with temperature sensing circuit; The temperature sensor of temperature sensing circuit is thermocouple, is arranged on die arrangement, for measuring the temperature of die arrangement.
The input end of analog signal of temperature sensing circuit and A/D modular converter is affixed, and A/D modular converter is connected with programmable controller by cable again; A/D modular converter is functional module conventional in control centre's control system, and its input is connected with temperature sensor, and outfan is connected with control centre.
The pulse that stepper motor driver is sent according to control centre is controlled motor coil current, thereby controls position and the speed of machine shaft, and its input is connected with control centre, and outfan is connected with motor.
Man machine interface is touch display screen, is connected, for systematic parameter and display system running status are set by RS232 or RS422 communication cable with control centre.
Control centre's correspondence is provided with tach signal processing module, and the speed probe of speed detect circuit is photoelectric coded disk, and photoelectric coded disk is coaxially connected with motor, and for measuring the rotating speed of motor, speed detect circuit is connected to the input of control centre.Tach signal processing module obtains black plaster volume of production and throughput rate value after tach signal that speed detect circuit is surveyed is processed, and then delivers to man machine interface and shows.
Whether travel switch and acoustic-optic alarm are arranged on support, and travel switch is infrared ray lead limit switch, detect pressing plate action and put in place, are connected with control centre by cable.
The outfan of control centre is connected with heater circuit, relay, acoustic-optic alarm; The outfan of relay is connected with solenoid directional control valve, and solenoid directional control valve is used for controlling gas flow direction.
The heating wire of heater circuit is fixed on die arrangement, and control centre controls heat time heating time by controlling heating wire length conduction time.
Acoustic-optic alarm is speaker and trichroism alarm lamp, sends warning in the time that black plaster automatic spreading painting machine occurs that action confusion or temperature exceed preset value.
When work, control centre and stepper motor driver adopt 220V ac power supply.
Control centre contains processes temperature signal module and proportional plus integral control module, processes temperature signal module will obtain the temperature t of die arrangement after temperature sensing circuit measured temperature signal processing, and calculate actual briquetting temperature t and set value the poor of t ', i.e. e=t-t ', obtains error e; Proportional plus integral control module is take error e as input quantity, and integral algorithm calculates the controlled quentity controlled variable in next moment in proportion, then exports PWM ripple to heater circuit by control centre.
Stand of the present invention is coated with the feature that machine also comprises described PWM ripple: when temperature is during lower than preset temperature range minimum, the large PWM ripple of control centre's output duty cycle is to heater circuit, in heater circuit, solid-state relay is long average turn-on time in such cases, heating wire is long average heat time heating time, makes die arrangement temperature recovery in preset range; When temperature is during higher than preset temperature range peak, the little PWM ripple of control centre's output duty cycle is to heater circuit, in heater circuit, solid-state relay is short average turn-on time in such cases, and heating wire is short average heat time heating time, and die arrangement temperature is dropped in preset range.
The invention has the beneficial effects as follows:
Black plaster automatic spreading of the present invention is coated with machine, has been completely free of the method for producing by hand black plaster, and the ointment of processing can be solid, can be also fluid; In the painting process of stand, do not need artificial participation, while avoiding plaster heating people affect with contacting of plaster healthy, machine can complete plaster overlay film, stand painting, cut the multiple working procedures such as dress, waste recovery.Also be provided with heater circuit, temperature is adjustable, temperature automatically controlled, has overcome the unfavorable factor of the bad stand painting of low temperature plaster.Adopt PLC to control, motor feeding, operates steadily, rational in infrastructure, easy to operate, laborsaving, and cost is low, and production efficiency is high, and easily accomplishes scale production.The plaster area, the thin and thick that coat are even, and dosage is consistent, smooth surface, good looking appearance.
Accompanying drawing explanation
Fig. 1 is the frame for movement schematic diagram of embodiment;
Fig. 2 is the top view of rolling rubber roll in Fig. 1;
Fig. 3 is the electric wiring connection layout of embodiment;
Fig. 4 is the control flow chart of embodiment.
In figure, 1. base 2. cylinder 3. cylinder connecting rod 4. rubber roll 5. material 6. overlay film rubber roll 7. overlay film cylinder 8. overlay film 9. overlay film cylinder connecting rod 10. support 11. pressing plate 12. die arrangement 13. cylinder 14. cylinder piston rod 15. punching and shearing device 16. rolling rubber roll 17. rolling connecting rod 18. waste recovery bucket 19. shaft coupling 20 motors of mounting of mounting of mounting of mounting.
The specific embodiment
Below in conjunction with drawings and Examples, content of the present invention is further described, but is not limitation of the invention.
Embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, black plaster automatic spreading is coated with machine, comprises base 1, support 10, cylinder 13, the material 5 of mounting, the cylinder 2 of mounting, overlay film cylinder 7, rolling rubber roll 16, pressing plate 11, die arrangement 12, punching and shearing device 15 and waste recovery bucket 18.
Support 10 is arranged on base 1, cylinder 13 is fixed on support 10, cylinder piston rod 14 is affixed through support 10 and pressing plate 11, die arrangement 12 and punching and shearing device 15 are fixed on pressing plate 11, and cylinder piston rod 14 is with dynamic pressure plate 11 to pump to make die arrangement 12, punching and shearing device 15 complete punching press, shear action.
Mount rubber roll 4, volume has the cylinder 2 of mounting of the material 5 of mounting to be fixed on to mount on cylinder connecting rod 3, and the cylinder connecting rod 3 of mounting is fixed on base 1 front portion.
Overlay film rubber roll 6, volume have the overlay film cylinder 7 of overlay film 8 to be fixed on overlay film cylinder connecting rod 9, and overlay film cylinder connecting rod 9 is fixed on support 10 front portions.
Two rolling rubber rolls 16 are fixed on rolling connecting rod 17, between accompany the material 5 of mounting, rely on frictional force to drive the material 5 of mounting to travel forward, rolling connecting rod 17 is fixed on base 1 rear portion, the below of rolling rubber roll 16 is provided with waste recovery bucket 18, motor 20 is connected with rolling rubber roll 16 by shaft coupling 19, for equipment provides power.
The input of stepper motor driver is connected with the outfan of control centre by cable, and outfan is connected with motor 20 by cable.
The control centre of the present embodiment is programmable control PLC, controls the automatic operation of plaster stand painting machine.
Described control centre is also connected with A/D modular converter, man machine interface, speed detect circuit, travel switch, heater circuit, relay, acoustic-optic alarm.
A/D modular converter is connected with temperature sensing circuit; The temperature sensor of temperature sensing circuit is thermocouple, is arranged on die arrangement, for measuring the temperature of die arrangement.
The input end of analog signal of temperature sensing circuit and A/D modular converter is affixed, and A/D modular converter is connected with programmable controller by cable again; A/D modular converter is functional module conventional in control centre's control system, and its input is connected with temperature sensor, and outfan is connected with control centre.
The pulse that stepper motor driver is sent according to control centre is controlled motor coil current, thereby controls position and the speed of machine shaft, and its input is connected with control centre, and outfan is connected with motor.
Man machine interface is touch display screen, is connected, for systematic parameter and display system running status are set by RS232 or RS422 communication cable with control centre.
The speed probe of speed detect circuit is photoelectric coded disk, and photoelectric coded disk is coaxially connected with motor 20, and for measuring the rotating speed of motor 20, speed detect circuit is solidly connected to the input of control centre.
Travel switch and acoustic-optic alarm are arranged on support 10, and travel switch is infrared ray lead limit switch, and whether detection pressing plate 11 moves and put in place, is connected with control centre by cable.
The outfan of control centre is connected with heater circuit, relay, acoustic-optic alarm; The outfan of relay is connected with solenoid directional control valve, and solenoid directional control valve is used for controlling gas flow direction.
The heating wire of heater circuit is fixed on die arrangement 12, and control centre controls heat time heating time by controlling heating wire length conduction time.
Acoustic-optic alarm is speaker and trichroism alarm lamp, sends warning in the time that black plaster automatic spreading painting machine occurs that action confusion or temperature exceed preset value.
When work, control centre and stepper motor driver adopt 220V ac power supply.
With reference to Fig. 4, the control flow of the present embodiment is as follows:
Step S101 black plaster automatic spreading painting machine starts, and alternating current 220V power supply is to control centre and stepper motor driver power supply; Setting up procedure S102 after device start, pressing plate 11 is got back to original position.
Step S103, the infrared ray lead limit switch that is positioned at top detects pressing plate 11 and whether has got back to original position, if do not get back to original position, setting up procedure S102; Get back to original position if detect, setting up procedure S104, motor drives rolling rubber roll 16 to rotate, and stops after driving the material 5 rotation distance H that mount by frictional force, and H is two adjacent die arrangement 12 centre-to-centre spacing.
Then setting up procedure S105, cylinder piston rod 14 is with dynamic pressure plate 11 to move downward simultaneously.
Step S106, when the infrared ray lead limit switch below being positioned at does not detect that pressing plate 11 moves to precalculated position, setting up procedure S105; When infrared ray lead limit switch below being positioned at detects that pressing plate 11 moves to precalculated position, enter setting up procedure S107, time delay a period of time.
Delay time is to setting up procedure S108, and pressing plate 11 lifts under the drive of cylinder piston rod 14.
Step S109, does not detect that pressing plate 11 is raised to assigned address, setting up procedure S108 if be positioned at the infrared ray lead limit switch of top; Detect that pressing plate 11 is raised to setting up procedure S110 after assigned address if be positioned at the infrared ray lead limit switch of top, if there is no stopping signal, continue from S104, until stopping signal detected at step S110, device powers down, out of service.
Claims (2)
1. black plaster automatic spreading is coated with machine, comprises base, support, cylinder, the material of mounting, the cylinder of mounting, overlay film cylinder, rolling rubber roll, pressing plate, die arrangement, punching and shearing device and waste recovery bucket; Support is arranged on base, and cylinder is fixed on support, and cylinder piston rod is connected with pressing plate through support, it is characterized in that:
Die arrangement and punching and shearing device are fixed on pressing plate;
Mount rubber roll, volume has the cylinder of mounting of the material of mounting to be fixed on to mount on cylinder connecting rod, and the cylinder connecting rod of mounting is fixed on base front portion;
Overlay film rubber roll, volume have the overlay film cylinder of overlay film to be fixed on overlay film cylinder connecting rod, and overlay film cylinder connecting rod is fixed on support front portion;
Two rolling rubber rolls are fixed on rolling connecting rod, between accompany the material of mounting, rely on frictional force to drive the material of mounting to travel forward, rolling connecting rod is fixed on base rear portion, the below of rolling rubber roll is provided with waste recovery bucket, and motor is connected with rolling rubber roll by shaft coupling, for equipment provides power;
The input of stepper motor driver is connected with the outfan of control centre by cable, and its outfan is connected with motor by cable.
2. black plaster automatic spreading according to claim 1 is coated with machine, it is characterized in that: described control centre is also connected with A/D modular converter, man machine interface, speed detect circuit, travel switch, heater circuit, relay, acoustic-optic alarm;
A/D modular converter is connected with temperature sensing circuit;
Temperature sensing circuit and heater circuit are arranged on die arrangement, and travel switch and acoustic-optic alarm are arranged on support;
Man machine interface is touch display screen, is connected with control centre by RS232 cable or RS422 cable;
There is corresponding tach signal processing module in control centre, and speed detect circuit is coaxially connected with motor, and speed detect circuit is connected to tach signal processing module, and tach signal processing module is also connected with man machine interface;
Travel switch is connected with the input of the programmable controller in control centre;
The outfan of control centre is connected with heater circuit, relay, acoustic-optic alarm; The outfan of relay is connected with solenoid directional control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310074258.1A CN103110518B (en) | 2013-03-08 | 2013-03-08 | Automatic spread coating machine of black plaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310074258.1A CN103110518B (en) | 2013-03-08 | 2013-03-08 | Automatic spread coating machine of black plaster |
Publications (2)
| Publication Number | Publication Date |
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| CN103110518A CN103110518A (en) | 2013-05-22 |
| CN103110518B true CN103110518B (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310074258.1A Expired - Fee Related CN103110518B (en) | 2013-03-08 | 2013-03-08 | Automatic spread coating machine of black plaster |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349614B (en) * | 2013-07-25 | 2015-02-11 | 北京首儿药厂 | Traditional Chinese medicine patch slicing device |
| CN103462805A (en) * | 2013-09-26 | 2013-12-25 | 黄流艳 | Plaster formation adjusting device capable of effectively controlling thickness and width of plaster |
| CN105853231B (en) * | 2016-04-12 | 2022-04-22 | 天津市嘉和圣业生物医药科技有限公司 | Full-automatic plaster spreading machine |
| CN107088161A (en) * | 2016-12-30 | 2017-08-25 | 泉州新日成热熔胶设备有限公司 | A kind of production system of percutaneous dosing patch |
| CN106580703A (en) * | 2017-01-03 | 2017-04-26 | 常德许家桥中医骨病专科医院 | Method for applying black paste patch |
| CN109696445B (en) * | 2019-01-28 | 2024-02-13 | 河北康正药业有限公司 | Plaster detection device |
| CN114601733A (en) * | 2020-12-08 | 2022-06-10 | 江西回医堂中医药科技有限公司 | Processing equipment capable of adjusting dosage of plaster |
| CN113413318A (en) * | 2021-05-17 | 2021-09-21 | 山东铎文医疗科技有限公司 | Full-automatic prescription plaster preparing machine |
| CN113750171A (en) * | 2021-08-30 | 2021-12-07 | 皖南医学院 | Diuresis promoting plaster for eliminating ascites and preparation process thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352425C (en) * | 2006-01-02 | 2007-12-05 | 莫有双 | Thin plaster, plaster thinning making method and apparatus |
| CN201064559Y (en) * | 2007-07-31 | 2008-05-28 | 李恩来 | Black plaster quantitatively coating and film-laying integrated machine |
| CN101332153A (en) * | 2008-08-05 | 2008-12-31 | 江苏南星药业有限责任公司 | Coating machine |
| CN101589991A (en) * | 2009-06-25 | 2009-12-02 | 华南理工大学 | The full-automatic rubber paste coating equipment of adhering double-faced transdermal agent and technology |
| CN201556072U (en) * | 2009-09-02 | 2010-08-18 | 曹泽林 | Programmable controller |
| CN201529270U (en) * | 2009-09-18 | 2010-07-21 | 程广诚 | Automatic molding machine for plaster |
| CN201727744U (en) * | 2010-08-10 | 2011-02-02 | 付卫书 | Medicinal film machine |
| CN102096389B (en) * | 2010-12-21 | 2012-12-19 | 天津大学 | Automatic cataplasm coating control system based on FPGA (field programmable gate array) fuzzy pattern recognition |
| CN203169595U (en) * | 2013-03-08 | 2013-09-04 | 桂林电子科技大学 | Automatic black plaster spreading coater |
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2013
- 2013-03-08 CN CN201310074258.1A patent/CN103110518B/en not_active Expired - Fee Related
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Granted publication date: 20140514 Termination date: 20160308 |