CN114803008B - Unmanned full-automatic packaging line for smashing vacuum human antibiotic superfine powder - Google Patents
Unmanned full-automatic packaging line for smashing vacuum human antibiotic superfine powder Download PDFInfo
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- CN114803008B CN114803008B CN202210386798.2A CN202210386798A CN114803008B CN 114803008 B CN114803008 B CN 114803008B CN 202210386798 A CN202210386798 A CN 202210386798A CN 114803008 B CN114803008 B CN 114803008B
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 53
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 45
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
- B65B65/003—Packaging lines, e.g. general layout
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
- B65B51/08—Applying binding material, e.g. to twisted bag necks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention discloses an unmanned full-automatic packaging line for vacuum human antibiotic superfine powder, which comprises a crushing device, a feeding device, a weighing device, an electrical cabinet device and an automatic packaging device, and provides an intelligent networking automatic production line for unmanned production of workshops for the medicine production industry. The weighing technology is integrated with the drying equipment, the crushing machine and the vacuum feeding technology, is applied to factories, creates an intelligent factory and enables the intelligent factory to meet the industry standards such as medicine production verification guidelines, and provides an unmanned full-automatic production packaging line or an economical intelligent semi-automatic production packaging line for a production workshop for the medicine industry.
Description
Technical Field
The invention belongs to a production line of automatic medicine metering equipment, and particularly relates to a full-automatic packaging line for unmanned smashing vacuum human antibiotic superfine powder.
Background
Along with the realization of industrial production, weighing, packaging, storage and transportation of the medicinal powder, the high requirements and high standards of the automatic production process links such as crushing, sieving, pneumatic conveying, arch breaking, air bag clamping, non-heat sealing full-automatic exhaust sealing, pulse dust removal and the like are not needed. In addition, the high reliability requirements of hardware and software of electrical, circuit, instrument, hydraulic and other control systems can directly influence the automation and the management of the superfine powder, the improvement of the production efficiency, the prolongation of the service life of equipment, the energy conservation, the emission reduction and the like, and has great practical significance in national economy. The present invention addresses the needs of manufacturers based on the project and system perspective, summarizing the quality requirements (GMP) for the project, describing the desirability of the process and function of the equipment. Mainly comprises the compliance of related legal manufacturers and the specific requirements of the manufacturers, and the equipment of equipment manufacturers can meet the requirements of regulations, specifications and mandatory standards related to Chinese design, manufacturing, safety, environmental protection and the like. The current pharmaceutical industry is characterized in that a shell is clamped because a certain link is a difficult point or an industry bottleneck due to special technological requirements of products, for example, performance is reduced and destroyed because of physical and chemical destruction of high-temperature heat seal on powder, but no mature full-automatic ribbon seal exhaust mechanical production line exists in the market at present, only manual auxiliary production operation is realized, and under the high standard that the technical requirements of medicine production are more and more severe, the sterilization protection of operators is a great problem, and quick and effective solution is needed.
At present, the technological performance requirements of workshops of pharmaceutical companies are met, after the pulverizer dries and discharges, the pulverizer is fed into the vacuum pulverizer, each dryer is provided with a set of pulverizer, the pulverizer adopts hammer sheets, and the screen mesh number is as follows: and 2 sets of 40 meshes. The crusher motor is an energy-saving explosion-proof motor, and has an explosion-proof grade EX.dIIBT 4 and a protection grade IP55. Metering and packaging machine: vacuum conveying the materials to a metering and sub-packaging machine after the materials are discharged from the pulverizer; accurately metering materials; metering specification: 15 kg/bag, 20 kg/bag, metering accuracy + -20-25 g, 30-40 bag/hour. The metering and packaging machine has an automatic bag clamping function, and can clamp and seal the material bags. After metering, the dust collecting device has a rechecking function, and after rechecking is qualified, the dust collecting device is required to collect dust. The weighing scale and the rechecking scale are provided with stainless steel plates, and the material bags after weighing are manually moved to the rechecking scale for rechecking and metering. The height of the stainless steel material plate above the ground is 260mm, and the height accords with ergonomics and is convenient to operate. The manual intervention production is fully automated to be empty, and operators can bring about the influence on the antibiotic production process in a sterile room, thereby causing secondary pollution. The improved unmanned production packaging line perfectly solves this problem.
Disclosure of Invention
In order to solve the technical problems, the invention provides an unmanned smashing vacuum full-automatic packaging line for superfine powder of antibiotics for people, which can effectively remove air in a superfine PE packaging bag when the PE packaging bag is sealed, does not need heating and high-temperature heat sealing, protects physical components of antibiotics from being damaged by high temperature, and solves the sealing and storage problems of the full-automatic packaging line.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
An unmanned smashing vacuum full-automatic packaging line for superfine antibiotic powder for people, which is characterized in that: comprises a crushing device, a feeding device, a weighing device and an electrical cabinet device,
The crushing device comprises a downdraft hopper, a filter funnel, a material conveying pipeline and a hammer crusher, wherein the filter funnel is arranged above the downdraft hopper, the hammer crusher is arranged above the filter funnel, the material conveying pipeline is connected with the downdraft hopper,
The feeding device comprises a downdraft suction head, a three-way reversing valve, a vacuum feeding machine and a Roots blower, wherein the downdraft suction head is arranged at the other end of a conveying pipeline and is connected with the vacuum feeding machine through a pipeline, the three-way reversing valve is arranged below the vacuum feeding machine, the Roots blower is connected with the vacuum feeding machine,
The weighing device comprises a screw feeder and a quantitative packaging machine, the screw feeder is positioned below the three-way reversing valve, an arch breaking machine is arranged in the screw feeder, the arch breaking machine comprises an arch breaking blade, the arch breaking blade coaxially rotates along with the screw feeder, the quantitative packaging machine is arranged below the screw feeder, the quantitative packaging machine is internally provided with a weighing unit, the screw feeder is coarsely fed to 90 percent of a rated value of medicinal powder to the weighing unit and finely fed to the rated value of medicinal powder,
The electrical cabinet device comprises an electrical control cabinet, the hammer crusher, the vacuum feeder, the Roots blower, the screw feeder and the quantitative packing machine are respectively connected with the electrical control cabinet,
The automatic packaging device comprises an ultrafine antibiotic powder exhaust bundling machine and an airbag clamping mechanism, the airbag clamping mechanism comprises an automatic bag feeding machine, a first vacuum chuck is arranged on the automatic bag feeding machine and connected with a vacuum air pump, the first vacuum chuck is located below a weighing unit, the automatic bag feeding machine conveys an air bag, the first vacuum chuck absorbs the air bag and struts the air bag below the weighing unit, rated quantity of powder is filled into the air bag, the ultrafine antibiotic powder exhaust bundling machine is located on one side of the first vacuum chuck, the ultrafine antibiotic powder exhaust bundling machine discharges and seals the air in the air bag, and the ultrafine antibiotic powder exhaust bundling machine, the automatic bag feeding machine and the air pump are respectively connected with an electric control cabinet.
As a further improvement of the invention: still including rejecting machine, dynamic detection machine, production line conveyer chain, robot body and pile up neatly tray, dynamic detection machine, rejecting machine and robot body are installed along production line conveyer chain ejection of compact direction in proper order, the dynamic detection machine is installed in production line conveyer chain top, the robot body is installed in one side of production line conveyer chain, the pile up neatly tray is located one side of robot body, electrical control cabinet is connected respectively to rejecting machine, dynamic detection machine and robot body.
As a further improvement of the invention: the automatic bag feeding machine is characterized by further comprising a mechanical stainless steel platform, wherein the mechanical stainless steel platform is positioned above the conveying chain of the production line, and the automatic bag feeding machine is fixed below the mechanical stainless steel platform and positioned at the other end part of the conveying chain of the production line.
As a further improvement of the invention: the pipeline pulse dust collector is fixed on a mechanical stainless steel platform and is connected with an electrical control cabinet.
As a further improvement of the invention: the robot body is further provided with a second vacuum chuck, the second vacuum chuck is connected with a vacuum air pump, and the second vacuum chuck sucks the packaged air bags onto the stacking tray.
As a further improvement of the invention: the screw feeder is last to be provided with the discharge gate, the discharge gate is located weighing unit top, install the material butterfly valve of being related on the discharge gate, when weighing unit reaches rated powder volume, the electrical control cabinet control closes the material butterfly valve.
As a further improvement of the invention: the automatic feeding device is characterized by further comprising a dryer, wherein the dryer is arranged in the downdraft hopper, and the dryer is connected with the electrical control cabinet.
As a further improvement of the invention: the air bag type air bag feeding device is characterized by further comprising a discharging pulse dust remover, wherein the discharging pulse dust remover is arranged below the air bag clamping mechanism and is connected with an electrical control cabinet.
Compared with the prior art, the invention has the beneficial effects that:
The pneumatic conveying of the invention enables materials to be suspended in air flow for conveying to a destination by means of high-speed flow of air in a closed pipeline. Compared with the conventional belt conveying, spiral conveying and electromagnetic vibration conveying, the device has the advantages that the device can convey materials vertically or horizontally in a closed pipeline to any position at low cost without leakage. The automatic production line is organically formed by drying equipment, a pulverizer, weighing and packaging, heat sealing, bag sewing, code spraying and stacking under the production process requirements of pharmaceutical companies.
When the ultrafine PE packaging bag is sealed, air in the bag is effectively discharged, heating high-temperature heat sealing is not needed, physical components of antibiotics are protected from being damaged by high temperature, and the sealing and storage problems of a full-automatic packaging line are solved.
Drawings
FIG. 1 is a two-dimensional plan view of the present invention;
FIG. 2 is a two-dimensional left side view of the present invention;
FIG. 3 is a general three-dimensional modeling diagram of the present invention;
FIG. 4 is a three-dimensional modeling overview of the present invention;
FIG. 5 is a flow chart of the weighing and packaging internal circulation in the invention;
Fig. 6 is a full-automatic packaging external circulation flow path in the invention.
The reference numerals are explained as follows:
1. A suction head for sucking materials; 2. an arch breaking machine; 3. a three-way reversing valve; 4. a vacuum feeder; 5. roots blower; 6. an ultrafine antibiotic powder exhaust bundling machine; 7. a blanking pulse dust collector; 8. a quantitative packaging machine; 9. a screw feeder; 10. a weighing unit; 11. an air bag clamping mechanism; 12. an electrical control cabinet; 13. a rejecting machine; 14. a dynamic detector; 15. a production line conveyor chain; 16. a pipeline pulse dust collector; 17. a mechanical stainless steel platform; 18. automatic bag feeding machine; 19. a robot body; 20. a palletizing tray; 21. And a second vacuum chuck.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description:
As shown in fig. 1-6: an unmanned smashing vacuum full-automatic packaging line for superfine antibiotic powder for human use comprises a smashing device, a feeding device, a weighing device and an electrical cabinet device,
The crushing device comprises a downdraft hopper, a filter funnel, a material conveying pipeline and a hammer crusher, wherein the filter funnel is arranged above the downdraft hopper, the hammer crusher is arranged above the filter funnel, the material conveying pipeline is connected with the downdraft hopper,
The feeding device comprises a downdraft suction head 1, a three-way reversing valve 3, a vacuum feeding machine 4 and a Roots blower 5, wherein the downdraft suction head 1 is arranged at the other end of a feeding pipeline, the downdraft suction head 1 is connected with the vacuum feeding machine 4 through a pipeline, the three-way reversing valve 3 is arranged below the vacuum feeding machine 4, the Roots blower 5 is connected with the vacuum feeding machine 4,
The weighing device comprises a screw feeder 92 and a quantitative packaging machine 8, the screw feeder 92 is positioned below the three-way reversing valve 3, an arch breaker is arranged in the screw feeder 92 and comprises arch breaking blades which coaxially rotate along with the screw feeder 92, the quantitative packaging machine 8 is arranged below the screw feeder 92, the quantitative packaging machine 8 is provided with a weighing unit 10, the screw feeder 92 is coarsely fed to 90 percent of a powder rated value to the weighing unit 10 and finely fed to the powder rated value,
The electric cabinet device comprises an electric control cabinet 12, the hammer crusher, the vacuum feeder 4, the Roots blower 5, the screw feeder 92 and the quantitative packing machine 8 are respectively connected with the electric control cabinet 12,
The automatic packaging device comprises an ultrafine antibiotic powder exhaust strapping machine 6 and an air bag clamping mechanism 11, the air bag clamping mechanism 11 comprises an automatic bag feeding machine 18, a first vacuum chuck is arranged on the automatic bag feeding machine 18 and connected with a vacuum air pump, the first vacuum chuck is located below the weighing unit 10, the automatic bag feeding machine 18 conveys an air bag, the first vacuum chuck absorbs the air bag and struts the air bag below the weighing unit 10, rated quantity of powder is filled into the air bag, the ultrafine antibiotic powder exhaust strapping machine 6 is located on one side of the first vacuum chuck, the ultrafine antibiotic powder exhaust strapping machine 6 discharges and seals the air in the air bag, and the ultrafine antibiotic powder exhaust strapping machine 6, the automatic bag feeding machine 18 and the air pump are respectively connected with an electrical control cabinet 12.
The general raw material powder flows downwards under gravity and pressurization in a closed pipeline after being solidified in liquid state in a drying device and being subjected to gas-solid separation, the materials flow into a filter funnel, and the agglomerated materials in the powder are mechanically crushed to 60-80 meshes by a hammer crusher.
The vacuum feeding machine 4 starts negative pressure to suck the materials to the spiral feeding machine, and the arch breaking blades finely stir the materials to prevent the materials from bridging and arch-building, so that the materials are retained in a hopper of the spiral feeding machine and the weighing device runs idle. At the moment, the quantitative packaging machine 8 enters a working state, the dust hood opens to remove dust, and the equipment starts weighing standby.
The two actions of the automatic bag feeding machine 18 adopt vacuum pressure as a power source, and empty packaging bags are directly sucked by utilizing a first vacuum chuck. The vacuum generating device comprises a vacuum pump and a vacuum generator. The vacuum pump is a machine for pumping out gas with a high pressure ratio at both ends, and the suction port forms negative pressure and the exhaust port is directly connected to the atmosphere. The vacuum generator is a pneumatic element that uses the flow of compressed air to form a certain vacuum. The automatic bag feeding machine 18 requires a large amount of air suction because of the large number of first vacuum chucks and the fast movement required to take and open the bag opening. In addition, the materials of the packaging bags may be greatly different, and the roughness and the density of the surfaces of the packaging bags are greatly different, so that the requirement on the vacuum degree is high in order to ensure the reliability of sucking the bags, and the automatic bag feeding machine 18 adopts a vacuum pump as a main body of the vacuum generating device. The first vacuum sucker is made of butyl rubber and is straight and ribbed, and has good holding capacity for flexible packaging bags such as kraft paper or plastic films. The process of holding the package and releasing the package in place is to turn on or off a valve of the vacuum pressure source. This valve is called a vacuum selector valve, which controls the suction or release of the suction cup from the package. The vacuum selector valve requires reversing under vacuum pressure conditions, does not allow leakage, and does not require oil mist lubrication. Because the drift diameter is large, an external pilot type electromagnetic valve is adopted, and the internal oil-free soft sealing lubrication is realized.
The airbag clamping mechanism 11 is of a full-sealing structure and is not affected by severe environment; the air bag is made of special silica gel, the starting button is lightly touched after bagging, the electromagnetic valve is controlled to be inflated with rated air pressure, and the air bag rapidly expands and the inner membrane bag realizes soft expansion-forced sealing; in this way, the feeding can prevent dust leakage and flying; after the measurement and weighing are completed, the gas in the air bag is discharged to complete the bag removal. The speed of the air bag inflation can be regulated by a speed regulating valve. The airbag clamping mechanism 11 has the characteristics of easy operation, exquisite structure, large clamping force, no dust, long service life and the like.
The air bag material is one-step formed composite silica gel (inlet) to meet the condition of replacing the air bag clamping mechanism 11, manufacturers need to integrally design and manufacture the air bag clamping mechanism 11, and the air bag material can be used by disassembling and installing the fixed plate reinforcing screw, disassembling and inserting the air pipe and calibrating and resetting the weighing instrument. The contact part of the inner tube and the material of the air bag clamping mechanism 11 and the external forming part are made of SUS304 materials. The toxic and harmful powder easy to raise dust or the quantitative weighing and packaging scale of the powder easy to oxidize needs to be sealed and leak-free or filled in a plastic film bag under the protection of inert gas, and then the PE film bag opening is sealed and then is filled in a paper box, a plastic barrel or a woven bag or a paper bag. The mode that can use according to powder production technology at present is that interior gasbag presss from both sides bag filling mode, and one is that outer gasbag presss from both sides bag zhuo mode of filling, and both effects are with the bag mouth clamp of inflating the gasbag messenger film wrapping bag on the charge door of cylinder, reach sealed filling mouth and make the powder can not leak in the workshop and raise dust causes the pollution, avoid harm workshop producer healthy purpose.
The sanitary PUR pipeline is used as a high-quality inlet material for equipment in the pharmaceutical industry, and is provided with a quick connector and a connecting device, and the pipeline meets the FDA certification requirement. The soft pipeline is reinforced by adopting steel wire support, so that the strength requirement is ensured, and static electricity is prevented. The special cleaning brush is configured along with the pipeline, so that the operation of workers is convenient. The equipment is made of 304 stainless steel, and meets the GMP requirement. And (3) polishing the inner surface (Ra is less than or equal to 0.4) and Ra is less than or equal to 0.8. The operation is stable and reliable, and the system is ensured to meet the production requirement.
Screw feeder 92 principle of operation: when the feeding reaches 90% of rated value, the spiral motor turns to medium speed and low speed to work, and when the set weight is reached, the spiral stops, and the closing gate is closed. The screw feeder 92 outer shell is made of SUS304 sanitary mirror stainless steel, the screw shaft blade is made of SUS304 stainless steel, and the blade and the screw shaft are polished to Ra0.28 after being fully welded. The screw feeder 92 adopts two sealing protection; the first step is filler sealing, namely polytetrafluoroethylene is sleeved at the tail end of the feeding screw for sealing; the second step is to seal the inlet high-quality disc in front of the transmission shaft. According to GMP specification requirements, the feeding screw meets the requirements of easy disassembly and cleaning, the screw is connected by considering quick street connectors, and meanwhile, an access cover is installed on the upper portion of a screw discharging opening by using the quick street, so that cleaning and overhaul are facilitated. The spiral length is 600m. The motor power with the spiral diameter of 100mm is 0.75KW.
The weighing unit 10 is composed of a weighing sensor, a weight loss balance mechanism and the like. The weighing sensor of the key device of the weighing part is generally an imported stainless steel shear Liang Yashi sensor. The comprehensive error is three ten thousandths, the protection level is as high as IP67, the sensing strain gauge is arranged in the corrugated pipe, and the inside is fully filled with nitrogen for protection, so that the device has the characteristics of high precision, good reliability, long service life and the like. The stainless steel scale body adopts a 4-sensor weighing structure, and utilizes 4-point combination to form a smooth and stable weighing surface, so that unbalanced load can be quickly corrected, analog signal shaking is prevented, and a digital signal physical intermediate value is identified in a dynamic metering and packaging process.
The stainless steel roller conveyor is selected, the two sections of the unpowered roller conveyor have the size of 600 multiplied by 500 (L multiplied by W multiplied by H), and the rubber belt conveyor has the size of 4500 multiplied by 500 (L multiplied by W multiplied by H) and the power of about 1.50KW. The rubber belt conveyor is provided with a guardrail and a baffle, and the height of the rubber belt conveyor is adjustable. The packing speed of the packing production line is 2 tons/hour, and the conveying speed of the conveyor should meet 4 tons/hour. The parallel line and variable frequency control is adopted for the conveyor, so that the packaging speed of 2 tons per hour can be met, and the conveying speed of 4 tons per hour can be met after the frequency conversion. The transmission chain wheel and the chain of the belt conveyor are made of steel, so that the belt conveyor has strong wear resistance, and can effectively prevent hidden troubles such as chain elongation and deviation due to the fact that the original single-chain transmission is carried out, and double-chain sectional transmission is adopted this time, namely, two chain wheels are one transmission section.
In this embodiment: still including knockout machine 13, dynamic detection machine 14, production line conveyer chain 15, robot body 19 and pile up neatly tray 20, dynamic detection machine 14, knockout machine 13 and robot body 19 are installed along the ejection of compact direction of production line conveyer chain 15 in proper order, dynamic detection machine 14 installs in production line conveyer chain 15 top, robot body 19 installs in one side of production line conveyer chain 15, pile up neatly tray 20 is located one side of robot body 19, electric control cabinet 12 is connected respectively to knockout machine 13, dynamic detection machine 14 and robot body 19.
The powder conveying chain 15 is also arranged for conveniently conveying and packaging the packaged powder, the dynamic detector 14, the remover 13 and the robot body 19 are sequentially arranged along the discharging direction of the conveying chain 15 of the production line, and the dynamic detector 14 consists of a high-precision balance belt conveyor, a variable-frequency speed regulator, a Germany high-precision sensor, a Nandina high-speed dynamic weighing system and the like. The weight detection machine adopts a belt conveying type detection structure, the sensor adopts a sensor with a special vibration-proof system produced by German HBM company, the machine length is about 1200mm, the bandwidth is 600mm, the detection precision is 20g, when the weight detection is unqualified, the rejection machine 13 is automatically informed to reject the finished product packaging bag on line, and when more than 3 bags of unqualified products are continuously detected, the automatic alarm is given, the work of the packaging scale is stopped through linkage, and the manual overhaul is informed. The equipment has the characteristics of on-line adjustability, stable operation, convenient maintenance, light weight and the like. The rejecting machine 13 is a product specially designed for an automatic packaging line, and has the function of automatically rejecting packaging bags which are checked by the dynamic detecting machine 14 or the weight checking scale and exceed the requirement of specified errors.
In this embodiment: the automatic bag feeding machine is characterized by further comprising a mechanical stainless steel platform 17, wherein the mechanical stainless steel platform 17 is positioned above the production line conveying chain 15, and the automatic bag feeding machine 18 is fixed below the mechanical stainless steel platform 17 and positioned at the other end part of the production line conveying chain 15.
In this embodiment: the device further comprises a pipeline pulse dust collector 16, wherein the pipeline pulse dust collector 16 is fixed on a mechanical stainless steel platform 17, and the pipeline pulse dust collector 16 is connected with the electrical control cabinet 12.
The working principle of the pipeline pulse dust collector 16 is as follows: dust-containing gas enters the ash bucket of the equipment from the air inlet of the equipment, the flow speed is suddenly reduced due to the sudden expansion of the volume of the air flow, and dust with larger particles is separated from the dust-containing air flow under the actions of collision and self weight and directly falls into the ash bucket. Fine dust particles are subjected to various effects such as screening, collision, interception, diffusion and the like, are blocked on the outer surface of a filter bag, and gas purified by the filter bag enters a gas purifying chamber and is discharged by a fan. The dust-removing operation unit is designed and developed by adopting advanced foreign technology, is economical and efficient, has the characteristics of attractive appearance, low noise, convenient use, high purification efficiency and the like, and has the basic structure of an induced draft fan, a filter bag and a dust collector, wherein each part is installed in a vertical cabinet frame in a subsection manner, the technical indexes of the dust-removing operation unit are that the air quantity is 5712-10560 m < 3 >/h, the dust-removing efficiency is more than 99%, the filtering area is 120 square meters, and the external dimension of a host machine is as follows: 1885×3015×5950 mm, the material of the contact part with the material is SUS304, and the motor power is as follows: 2.2KW, can meet the dust removal and noise reduction requirements of a plurality of weighing and packaging systems. In addition, the basic structure material of the auxiliary pulse type filter cloth bag dust collector is SUS304 stainless steel, the filtering area is 14-16 square meters, and the processing air quantity is 2000-3500 m3/h (adjustable).
In this embodiment: the robot body 19 is further provided with a second vacuum chuck 21, the second vacuum chuck 21 is connected with a vacuum air pump, and the second vacuum chuck 21 absorbs the packaged air bags onto the stacking tray 20.
In this embodiment: the screw feeder 92 is provided with a discharge hole, the discharge hole is positioned above the weighing unit 10, a related material butterfly valve is arranged on the discharge hole, and when the weighing unit 10 reaches the rated powder amount, the electrical control cabinet 12 controls the material butterfly valve to be closed.
The application of the material closing butterfly valve is to effectively improve the precision control mode; after the material satisfies the ration through the feed spiral, in order to prevent that the material unloading drop from arousing the influence of stock column to precision control, specially design closes the material butterfly valve, when weighing system feedback ration packing is accomplished signal, closes the feed opening, effectively intercepts the stock column, improves the precision of weighing. The valve has the characteristics of good tightness, stable pressure distribution, long service life and the like, and is made of SUS304 as a main body material; the machine selects the through shaft transmission mechanism, has no connection auxiliary parts and no lubrication dirt between the valve plate and the transmission shaft, effectively prevents pollution materials, and is driven by a clean air source. The application of the material closing door is to effectively improve the precision control mode; after the material satisfies the ration through the feed spiral, in order to prevent that the material unloading drop from arousing the influence of stock pole to precision control, specially design closes material gate mechanism, when weighing system feedback ration packing completion's signal, closes the feed opening, effectively intercepts the material.
In this embodiment: and also includes a dryer mounted in the downdraft hopper, the dryer being connected to the electrical control cabinet 12.
In this embodiment: the air bag type air bag feeding device further comprises a discharging pulse dust collector 7, wherein the discharging pulse dust collector 7 is arranged below the air bag clamping mechanism 11, and the discharging pulse dust collector 7 is connected with an electrical control cabinet 12.
By arranging the blanking pulse dust collector 7, the dust collection adjusting valve of the blanking pulse dust collector 7 adjusts small air quantity dust collection of the pipeline according to set program instructions when coarse feeding is measured and packaged, and adjusts large air quantity pulse dust collection of the pipeline when the air bag is released immediately after the weighing is completed, so that the flying of site dust after the bag is released is effectively inhibited.
The pneumatic conveying of the invention enables materials to be suspended in air flow for conveying to a destination by means of high-speed flow of air in a closed pipeline. Compared with the conventional belt conveying, spiral conveying and electromagnetic vibration conveying, the device has the advantages that the device can convey materials vertically or horizontally in a closed pipeline to any position at low cost without leakage. The automatic production line is organically formed by drying equipment, a pulverizer, weighing and packaging, heat sealing, bag sewing, code spraying and stacking under the production process requirements of pharmaceutical companies.
When the ultrafine PE packaging bag is sealed, air in the bag is effectively discharged, heating high-temperature heat sealing is not needed, physical components of antibiotics are protected from being damaged by high temperature, and the sealing and storage problems of a full-automatic packaging line are solved.
The above description is only of the preferred embodiment of the present invention, and is not intended to limit the present invention in any other way, but is intended to cover any modifications or equivalent variations according to the technical spirit of the present invention, which fall within the scope of the present invention as defined by the appended claims.
Claims (1)
1. An unmanned smashing vacuum full-automatic packaging line for superfine antibiotic powder for human use comprises a smashing device, a feeding device, a weighing device and an electrical cabinet device,
The crushing device comprises a downdraft hopper, a filter funnel, a material conveying pipeline and a hammer crusher, wherein the filter funnel is arranged above the downdraft hopper, the hammer crusher is arranged above the filter funnel, the material conveying pipeline is connected with the downdraft hopper,
The feeding device comprises a downdraught suction head (1), a three-way reversing valve (3), a vacuum feeder (4) and a Roots blower (5), wherein the downdraught suction head (1) is arranged at the other end of a feeding pipeline, the downdraught suction head (1) is connected with the vacuum feeder (4) through a pipeline, the three-way reversing valve (3) is arranged below the vacuum feeder (4), the Roots blower (5) is connected with the vacuum feeder (4),
The weighing device comprises a screw feeder (9) and a quantitative packaging machine (8), the screw feeder (9) is positioned below the three-way reversing valve (3), an arch breaking machine (2) is arranged above the screw feeder (9), the arch breaking machine (2) comprises arch breaking blades, the arch breaking blades coaxially rotate along with the screw feeder (9), the quantitative packaging machine (8) is arranged below the screw feeder (9), a weighing unit (10) is arranged in the quantitative packaging machine (8), the screw feeder (9) is coarsely fed to 90 percent of a powder rated value to the weighing unit (10), and finely fed to the powder rated value,
The electrical cabinet device comprises an electrical control cabinet (12), the hammer crusher, the vacuum feeder (4), the Roots blower (5), the screw feeder (9) and the quantitative packaging machine (8) are respectively connected with the electrical control cabinet (12),
The automatic packaging device comprises an ultrafine antibiotic powder exhaust strapping machine (6) and an airbag clamping mechanism (11), the airbag clamping mechanism (11) comprises an automatic bagging machine (18), a first vacuum chuck is arranged on the automatic bagging machine (18), the first vacuum chuck is connected with a vacuum air pump, the first vacuum chuck is positioned below the weighing unit (10), the automatic bagging machine (18) conveys an airbag, the first vacuum chuck absorbs the airbag and struts the airbag below the weighing unit (10), rated quantity of powder is filled into the airbag, the ultrafine antibiotic powder exhaust strapping machine (6) is positioned on one side of the first vacuum chuck, the ultrafine antibiotic powder exhaust strapping machine (6) discharges and seals the gas in the airbag, and the ultrafine antibiotic powder exhaust strapping machine (6), the automatic bagging machine (18) and the air pump are respectively connected with the electrical control cabinet (12);
The automatic stacking machine is characterized by further comprising a rejecting machine (13), a dynamic detection machine (14), a production line conveying chain (15), a robot body (19) and a stacking tray (20), wherein the dynamic detection machine (14), the rejecting machine (13) and the robot body (19) are sequentially installed along the discharging direction of the production line conveying chain (15), the dynamic detection machine (14) is installed above the production line conveying chain (15), the robot body (19) is installed on one side of the production line conveying chain (15), the stacking tray (20) is located on one side of the robot body (19), and the rejecting machine (13), the dynamic detection machine (14) and the robot body (19) are respectively connected with an electrical control cabinet (12);
The automatic bag feeding machine is characterized by further comprising a mechanical stainless steel platform (17), wherein the mechanical stainless steel platform (17) is positioned above the production line conveying chain (15), and the automatic bag feeding machine (18) is fixed below the mechanical stainless steel platform (17) and is positioned at the other end part of the production line conveying chain (15);
The device further comprises a pipeline pulse dust collector (16), wherein the pipeline pulse dust collector (16) is fixed on a mechanical stainless steel platform (17), and the pipeline pulse dust collector (16) is connected with an electrical control cabinet (12);
the robot body (19) is also provided with a second vacuum sucker (21), the second vacuum sucker (21) is connected with a vacuum air pump, and the second vacuum sucker (21) sucks packaged air bags onto the stacking tray (20);
The screw feeder (9) is provided with a discharge hole, the discharge hole is positioned above the weighing unit (10), a related material butterfly valve is arranged on the discharge hole, and when the weighing unit (10) reaches the rated powder amount, the electrical control cabinet (12) controls the material butterfly valve to be closed;
the device also comprises a dryer, wherein the dryer is arranged in the downdraft hopper and is connected with an electrical control cabinet (12);
The air bag type air bag device further comprises a blanking pulse dust collector (7), wherein the blanking pulse dust collector (7) is arranged below the air bag clamping mechanism (11), and the blanking pulse dust collector (7) is connected with an electrical control cabinet (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210386798.2A CN114803008B (en) | 2022-04-14 | 2022-04-14 | Unmanned full-automatic packaging line for smashing vacuum human antibiotic superfine powder |
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| CN202210386798.2A CN114803008B (en) | 2022-04-14 | 2022-04-14 | Unmanned full-automatic packaging line for smashing vacuum human antibiotic superfine powder |
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| CN114803008B true CN114803008B (en) | 2024-04-19 |
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|---|---|
| CN114803008A (en) | 2022-07-29 |
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