Powder-liquid double-chamber bag powder split charging system and split charging method
By designing a powder and liquid double-chamber bag powder packing system, the combination of an annular conveying mechanism and a packing mechanism is used to solve the problems of slow packaging speed, low accuracy and insufficient sterility of powder and liquid double-chamber bag, achieving high efficiency, Accurate powder aliquot.
Patent Information
- Application Number
- CN202411574072.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2024-12-13
AI Technical Summary
The existing powder and liquid double-chamber bag packaging method has slow packaging speed and low accuracy, so it cannot achieve online weighing, and is not sterile enough to meet production capacity needs.
A powder-liquid double-chamber bag powder dispensing system is designed, including a frame, annular conveying mechanism, a bag upper detection component, a bag cutting mechanism, a weighing mechanism, a bag opening mechanism, a dispensing mechanism, an inflatable mechanism and a sealing mechanism, which is closed by The type restricted entry isolation system ensures a sterile environment and uses screw assembly and airflow assembly technology to improve assembly efficiency.
It significantly improves the speed and accuracy of powder and liquid double-chamber bag packaging, realizes an online weighing and sterile environment, and meets the needs of efficient and accurate powder packaging.
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Figure CN119117331A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and in particular to a powder-liquid double-chamber bag powder packaging system and a packaging method. Background Art
[0002] The dual chamber bag injection preparation is based on the ordinary plastic infusion bag, which is separated into two independent closed chambers by weak welding technology. Different drugs are encapsulated in the two chambers respectively. When in use, the liquid cavity is pressed to make the two chambers connected, and the mixed ones are used for intravenous drip. The original intention of developing dual chamber bag preparations is to avoid secondary contamination in the clinical infusion preparation process under emergency and unconventional circumstances, and to facilitate clinical medication. According to the state of the drug in the chamber, it is usually divided into two types: liquid-liquid dual chamber bag and powder-liquid dual chamber bag. However, the existing technology for the filling method of powder-liquid dual chamber bag is imperfect, the filling speed is slow, and it cannot meet the production capacity requirements. The current equipment speed is about 1000 bags / hour, the filling accuracy is not high, the particle control is not good, the sterility is not good, the weighing is manual weighing, and online weighing cannot be achieved.
[0003] Therefore, how to provide a powder-liquid dual-chamber bag powder packaging system to at least partially solve the above-mentioned drawbacks is a technical problem that those skilled in the art currently need to solve. Summary of the invention
[0004] The present invention aims to provide a powder-liquid double-chamber bag powder packaging system and a packaging method, which can improve the packaging method, increase the packaging speed, accuracy and efficiency, and also ensure the sterility of the packaging environment.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A powder-liquid double-chamber bag powder packaging system, comprising:
[0007] A frame, on which closed restricted-entry isolation systems and open restricted-entry isolation systems are arranged at intervals;
[0008] The annular conveying mechanism is rotatably arranged on the frame and is used to transport the powder-liquid double-chamber bag. The conveying direction of the annular conveying mechanism is parallel to the length extension direction of the frame.
[0009] Along the conveying direction of the annular conveying mechanism, a bag upper detection component, a bag cutting mechanism, a weighing mechanism, a bag opening mechanism, a packing mechanism, an inflation mechanism, a sealing mechanism, and a bag lowering mechanism are sequentially arranged;
[0010] The bag cutting mechanism, weighing mechanism, bag opening mechanism, packaging mechanism, inflation mechanism and sealing mechanism are in a closed restricted-access isolation system, and the remaining structures are in an open restricted-access isolation system.
[0011] Preferably, the bag loading detection assembly includes a manipulator and a visual detection mechanism. The manipulator can be set at the end of the annular conveying mechanism away from the conveying direction through the bag loading mechanism to load materials into the annular conveying structure. The visual detection mechanism is used to detect whether the powder-liquid double-chamber bag on the annular conveying mechanism is installed in place.
[0012] Preferably, a cleaning mechanism is provided between the bag loading mechanism and the bag cutting mechanism, and at the bag lowering mechanism.
[0013] Preferably, the cleaning method of the cleaning mechanism is ion wind cleaning.
[0014] Preferably, the specific filling method of the filling mechanism is screw filling, and the filling mechanism includes: a barrel, a powder feeding channel and a filling part. The barrel and the filling part are connected through the powder feeding channel. A powder feeding screw is arranged in the powder feeding channel. The powder feeding screw transports the powder in the barrel to the filling part by rotation. The filling part is used to fill the powder into a powder-liquid double-chamber bag.
[0015] Preferably, the specific packaging method of the packaging mechanism is airflow packaging.
[0016] Preferably, an online weighing structure is provided between the packing mechanism and the bag cutting structure, and the weighing structure is used for spot checking the weight of the powder material discharged by the packing mechanism.
[0017] Preferably, a light-type static eliminator is provided at the dispensing mechanism.
[0018] Preferably, the annular conveying mechanism comprises a powder-liquid double-chamber bag clamp, which can open or close the bag opening of the powder-liquid double-chamber bag when it moves to the bag opening mechanism, the filling mechanism, and the inflation mechanism.
[0019] A powder-liquid double-chamber bag powder packaging method, applicable to the powder-liquid double-chamber bag powder packaging system described above, the method comprising:
[0020] The bag upper detection component transfers the powder-liquid double chamber bag to the ring conveyor mechanism and detects whether the powder-liquid double chamber bag is installed in place;
[0021] The powder-liquid double chamber bag is cut off at the tail edge by the bag cutting mechanism;
[0022] The powder-liquid double chamber bag is weighed online by a weighing mechanism;
[0023] The powder-liquid double-chamber bag is opened by the bag opening mechanism in cooperation with the powder-liquid double-chamber bag clamp;
[0024] The powder-liquid double chamber bag is filled with powder into the bag through the filling mechanism;
[0025] After the powder-liquid double-chamber bag is packaged, air is inflated into the bag through the inflation mechanism;
[0026] The inflated powder-liquid double chamber bag will be sealed by a sealing mechanism;
[0027] The powder-liquid double-chamber bag is taken off from the annular mechanism through the bag unloading mechanism.
[0028] With respect to the above-mentioned background technology, the present invention provides a powder-liquid double-chamber bag powder filling system, comprising: a frame, on which a closed restricted-access isolation system and an open restricted-access isolation system are arranged at intervals; an annular conveying mechanism, rotatably arranged on the frame, for transporting the powder-liquid double-chamber bag, and the conveying direction of the annular conveying mechanism is parallel to the length extension direction of the frame; an upper bag detection assembly, a bag cutting mechanism, a weighing mechanism, a bag opening mechanism, a filling mechanism, an inflation mechanism, a sealing mechanism, and a lower bag mechanism are arranged in sequence along the conveying direction of the annular conveying mechanism; the bag cutting mechanism, the weighing mechanism, the bag opening mechanism, the filling mechanism, the inflation mechanism, and the sealing mechanism are in the closed restricted-access isolation system, and the remaining structures are in the open restricted-access isolation system.
[0029] Specifically, the powder-liquid double-chamber bag powder dispensing system provided by the present invention sequentially arranges an upper bag detection station, a bag cutting station, a weighing station, a bag opening station, a dispensing station, an inflation station, a sealing station, and a lower bag station on the upper side of the frame, and each station is provided with a corresponding device, namely, an upper bag detection component, a bag cutting mechanism, a weighing mechanism, a bag opening mechanism, a dispensing mechanism, an inflation mechanism, a sealing mechanism, and a lower bag mechanism, wherein the powder-liquid double-chamber bag is suspended on the annular conveying component by a clamp, and drives the powder-liquid double-chamber bag through each station as it rotates, completing the entire powder filling process from the upper bag to the lower bag, greatly improving the speed and efficiency of the liquid-liquid double-chamber bag dispensing. Moreover, in order to ensure a sterile environment when dispensing powder, the present invention arranges the bag cutting mechanism, the weighing mechanism, the bag opening mechanism, the dispensing mechanism, the inflation mechanism, and the sealing mechanism in a closed restricted access isolation system, so that the whole process of the powder chamber being opened can achieve sterile protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0031] FIG1 is a front view of a powder-liquid dual-chamber bag powder packaging system provided in an embodiment of the present invention;
[0032] FIG2 is a top view of the structure of a powder-liquid dual-chamber bag powder packaging system provided in an embodiment of the present invention.
[0033] in:
[0034] 01-frame, 02-closed restricted access isolation system, 03-open restricted access isolation system, 04-ring conveying mechanism, 05-bag cutting mechanism, 06-packaging mechanism, 07-inflation mechanism, 08-sealing mechanism, 09-bag placing mechanism, 10-manipulator, 11-visual inspection mechanism, 12-cleaning mechanism, 13-weighing mechanism, 14-bag opening mechanism. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0036] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0037] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as “upper”, “lower”, “front”, “backward”, “left” and “right” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the positions or elements referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limitations of the present invention.
[0038] The present invention aims to provide a powder-liquid double-chamber bag powder packaging system and a packaging method, which can improve the packaging method, increase the packaging speed, accuracy and efficiency, and also ensure the sterility of the packaging environment.
[0039] To achieve the above object, the present invention provides the following technical solutions:
[0040] Please refer to Figures 1 and 2. The present embodiment provides a powder-liquid dual-chamber bag powder filling system, comprising: a frame 01, on which a closed restricted-access isolation system 02 and an open restricted-access isolation system 03 are arranged at intervals; an annular conveying mechanism 04 is rotatably arranged on the frame 01, and is used to transport the powder-liquid dual-chamber bag, and the conveying direction of the annular conveying mechanism 04 is parallel to the length extension direction of the frame 01; along the conveying direction of the annular conveying mechanism 04, an upper bag detection component, a bag cutting mechanism 05, a weighing mechanism 13, a bag opening mechanism 14, a filling mechanism 06, an inflation mechanism 07, a sealing mechanism 08, and a lower bag mechanism 09 are sequentially arranged; the bag cutting mechanism 05, the weighing mechanism 13, the bag opening mechanism 14, the filling mechanism 06, the inflation mechanism 07, and the sealing mechanism 08 are in the closed restricted-access isolation system 02, and the remaining structures are in the open restricted-access isolation system 03.
[0041] In the present embodiment, the annular conveying mechanism 04 is specifically a motor and a sprocket. The motor is arranged at both ends of the frame 01, and the output shaft is vertically upward. Gears are arranged at the ends of the output shaft, and the sprocket sleeves are arranged on the gears at both ends. Powder-liquid double-chamber bag clamps are arranged at equal intervals on the sprockets, and every four powder-liquid double-chamber bag clamps are arranged as a group. The powder-liquid double-chamber bag clamps in the present embodiment provide powder-liquid double-chamber bags for each process, realize the opening of the clamps to cooperate with the powder cavity to open the bag, reduce the processing difficulty of the sterilization tray and the logistics system, clamp the powder-liquid double-chamber bag to prevent the powder-liquid double-chamber bag from being out of stock, and ensure the transmission of the powder-liquid double-chamber bag; and the powder-liquid double-chamber bag clamps in the present embodiment meet the bag opening function: it can realize the bag opening and maintenance; in addition, the powder-liquid double-chamber bag clamps in the present embodiment can also meet the inflation function: by using the replacement method, the sealed powder cavity is first vacuumed to reduce the volume of the powder cavity, and then nitrogen is filled to further reduce the residual oxygen content; in addition, a nitrogen environment is set between the nitrogen filling and sealing stations to further ensure the reliability of the residual oxygen content.
[0042] Moreover, in the present embodiment, the bag cutting mechanism 05, the weighing mechanism 13, the bag opening mechanism 14, the filling mechanism 06, the inflation mechanism 07 and the sealing mechanism 08 are in a closed restricted access barrier system 02 (CRABS), which can provide a sterile environment for bag cutting, weighing, bag opening, filling, inflation and sealing, while also protecting the operators and the external environment; the remaining mechanisms are arranged in an open restricted access barrier system 03 (ORABS) because the powder chamber is not opened.
[0043] Specifically, the powder-liquid double-chamber bag powder filling system provided by the present invention is provided with an upper bag detection station, a bag cutting station, a filling station, a weighing station, a bag opening station, an inflation station, a sealing station, and a bag lowering station on the upper side of the frame 01 in sequence, and each station is provided with a corresponding device, namely, an upper bag detection component, a bag cutting mechanism 05, a weighing mechanism 13, a bag opening mechanism 14, a filling mechanism 06, an inflation mechanism 07, a sealing mechanism 08, and a bag lowering mechanism 09. The powder-liquid double-chamber bag is suspended on the annular conveying component by a clamp, and is driven by the rotation of the powder-liquid double-chamber bag to pass through each station, completing the entire powder filling process from the upper bag to the lower bag, thereby greatly improving the speed and efficiency of the liquid-liquid double-chamber bag filling. In order to ensure a sterile environment when packaging powder, the present invention arranges the weighing mechanism 13, the bag opening mechanism 14, the packaging mechanism 06, the inflation mechanism 07 and the sealing mechanism 08 in a closed restricted access isolation system 02, so as to ensure sterility during the packaging process.
[0044] Preferably, the bag loading detection assembly includes a manipulator 10 and a visual detection mechanism 11. The manipulator 10 can be set at the end of the annular conveying mechanism 04 away from the conveying direction through the bag loading mechanism to load materials into the annular conveying structure. The visual detection mechanism 11 is used to detect whether the powder-liquid double-chamber bag on the annular conveying mechanism 04 is installed in place.
[0045] In the present embodiment, the powder-liquid double-chamber bag powder filling system is specifically bagged by a manipulator 10, which is arranged on one side of the end of the frame 01, that is, the end of the ring conveying mechanism 04 away from the conveying direction. It can clamp the powder-liquid double-chamber bag and transfer it to the powder-liquid double-chamber bag fixture on the ring conveying mechanism 04, and the visual inspection mechanism 11 is arranged on the frame 01 and is located on the right side of the manipulator 10, that is, the visual inspection mechanism 11 is located at the next station after the bag loading station, and it can scan and detect the powder-liquid double-chamber bag clamped by the powder-liquid double-chamber bag fixture on the ring conveying mechanism 04 to determine whether the powder-liquid double-chamber bag is installed in place on the powder-liquid double-chamber bag fixture. If it is detected that the powder-liquid double-chamber bag is not installed in place on the powder-liquid double-chamber bag fixture, the visual inspection mechanism 11 will transmit the information back to the controller and control the subsequent stations to not process the powder-liquid double-chamber bag on the fixture.
[0046] Preferably, a cleaning mechanism 12 is provided between the bag loading mechanism and the bag cutting mechanism 05 and at the bag lowering mechanism 09 .
[0047] It can be understood that in order to ensure the cleanliness of the powder cavity of the powder-liquid double-chamber bag when the subsequent powder-liquid double-chamber bag arrives at the bag cutting station for cutting, a cleaning mechanism 12 is set between the bag upper mechanism and the bag cutting mechanism 05. The cleaning mechanism 12 can clean the powder-liquid double-chamber bag and the powder-liquid double-chamber bag clamp together, which can also ensure that the subsequent powder packaging environment remains clean and sterile; in addition, the present embodiment also has a cleaning mechanism 12 set at the bag lowering mechanism 09, which is for cleaning the powder-liquid double-chamber bag clamp. The powder-liquid double-chamber bag clamp may have residual powder after passing through the packaging station, the inflation station and the sealing station. Therefore, by setting the cleaning mechanism 12 at the bag lowering mechanism 09, the powder-liquid double-chamber bag clamp and the annular conveying mechanism 04 passing through can be cleaned for subsequent reuse.
[0048] Preferably, the cleaning method of the cleaning mechanism 12 is ion wind cleaning.
[0049] In this embodiment, the cleaning mechanism 12 is specifically cleaned by ion wind. Specifically, the cleaning mechanism 12 includes an ionizer and a negative pressure suction device. The powder-liquid double-chamber bag fixture carrying the powder-liquid double-chamber bag passes through the cleaning mechanism 12. The ion generator generates ions. The ions conduct the fibers or residual powder attached to the waste edge of the powder-liquid double-chamber bag to be cut, and then the fibers are sucked away by the negative pressure suction device, thereby completing the cleaning.
[0050] Preferably, the specific filling method of the filling mechanism 06 is screw filling. The filling mechanism 06 includes: a barrel, a powder feeding channel and a filling part. The barrel and the filling part are connected through the powder feeding channel. A powder feeding screw is arranged in the powder feeding channel. The powder feeding screw transports the powder in the barrel to the filling part by rotation. The filling part is used to fill the powder into a powder-liquid double-chamber bag.
[0051] In this embodiment, the screw packaging loads the powder into the powder chamber by precisely controlling the screw rotation angle, with a large filling range and low powder loss; the screw packaging adopts a brand-new screw structure, a brand-new stirring structure, and a brand-new powder bin installation structure, which can achieve high-precision packaging.
[0052] Preferably, the specific packaging method of the packaging mechanism 06 is airflow packaging.
[0053] Of course, the packing mechanism 06 can also select an airflow packing device according to actual conditions. The airflow packing uses vacuum to absorb powder and compress it to blow it into the powder cavity, which can achieve micro-packaging of 10-50 mg, and the filling speed is fast. Specifically, the airflow packing adopts a rotary drum structure. During the metering and filling process, the metering mold will be divided into four stations and rotate counterclockwise. The metering mold absorbs the material through vacuum at station 1; the vacuum is disconnected at station 3, and the material falls into the shift barrel; compressed air is used to clean the metering hole at station 4 to complete one filling, and the rotation is reciprocating.
[0054] Preferably, an online weighing mechanism 13 is provided between the packing mechanism 06 and the bag cutting structure, and the weighing mechanism is used to randomly check the weight of the powder material discharged by the packing mechanism 06 .
[0055] In this embodiment, a new online weighing mechanism 13 is also set between the packaging mechanism 06 and the bag cutting structure. Its random inspection can be fully automated, and the packaging accuracy can be detected regularly or quantitatively, and the packaging strategy can be adjusted in time to ensure the accuracy and timeliness of packaging.
[0056] Preferably, a light-type static eliminator is provided at the dispensing mechanism 06 .
[0057] It is understandable that when the filling mechanism 06 is filling the powder, the powder may be adsorbed on the opening of the powder-liquid double-chamber bag due to static electricity. Therefore, through the light-irradiated static electricity elimination device, using the "photoionization" advanced technology, soft X-rays are generated during operation, and positive and negative ions are generated "equally" at the same time, so as to eliminate static electricity quickly and efficiently. This can prevent the medicinal powder carrying ions from being adsorbed on the incision of the chamber of the powder-liquid double-chamber bag due to static electricity, so that when the bag tail of the powder-liquid double-chamber bag is hot-melt sealed later, the welding quality is higher.
[0058] Preferably, the annular conveying mechanism 04 includes a powder-liquid double-chamber bag clamp, which can open or close the bag opening of the powder-liquid double-chamber bag when it moves to the bag opening mechanism 14, the packaging mechanism 06, and the inflation mechanism 08.
[0059] In this embodiment, a new powder-liquid double-chamber bag clamp is provided, which can realize the opening and closing of the bag and meet the requirements of bag opening, subpackaging and inflation. Since the powder-liquid double-chamber bag is a sterile product, it enters the sterile area for packaging after sterilization, which requires the opening of the powder cavity for bag opening, subpackaging and inflation. After the bag is opened, the powder can be smoothly subpacked into the powder cavity, and the medicinal powder needs to be inflated for protection, and the bag also needs to be opened and inflated. This clamp can realize the opening and closing of the bag through the bag support block to assist in cooperating with the external opening and clamping mechanism. In addition, the powder-liquid double-chamber bag clamp can be supported to prevent the bag from being out of stock. , and reduce the difficulty and cost of processing the preceding equipment. At present, during the opening and closing process, the bag will fall off the bag hanging pin, resulting in the bag being unable to be transported normally, which greatly reduces the yield rate. The powder-liquid double-chamber bag clamp in this embodiment adds a holding device to ensure that the bag is stably and reliably fixed on the clamp and will not fall off the pin. In addition, the bag is positioned by the positioning pin, which makes the processing difficulty and cost of the sterilization tray and aseptic transfer process equipment in the preceding process difficult and high; after the holding component is added, the preceding process no longer needs the positioning pin for positioning, and the equipment is easier to process and has lower cost than the previous equipment.
[0060] This article also provides a powder-liquid double chamber bag powder packaging method, which is applicable to the powder-liquid double chamber bag powder packaging system described above, and the packaging method includes:
[0061] The bag upper detection component transfers the powder-liquid double chamber bag to the ring conveying mechanism 04 and detects whether the powder-liquid double chamber bag is installed in place;
[0062] The powder-liquid double chamber bag is cut off at the tail edge by the bag cutting mechanism 05;
[0063] The powder-liquid double chamber bag is subjected to online spot check and weighing by the weighing mechanism 13;
[0064] The powder-liquid double-chamber bag is opened through the bag opening mechanism 14 in cooperation with the powder-liquid double-chamber bag clamp;
[0065] The powder-liquid double chamber bag is filled with powder into the bag through the filling mechanism 06;
[0066] After the powder-liquid double-chamber bag is packaged, air is inflated into the bag through the inflation mechanism 07;
[0067] The inflated powder-liquid double chamber bag will be sealed by the sealing mechanism 08;
[0068] The powder-liquid double chamber bag is taken off from the annular mechanism via the bag unloading mechanism 09.
[0069] Specifically, according to the conveying direction of the circular conveying mechanism 04, the following steps are performed in sequence: robot bagging, visual inspection, ion wind cleaning (cleaning the powder-liquid double-chamber bag fixture and the powder-liquid double-chamber bag at the same time), bag cutting, weighing, bag opening, packaging, inflation, sealing, cooling and bag removal, ion wind cleaning (cleaning the powder-liquid double-chamber bag fixture), and robot bagging again; when it is necessary to package one kind of powder, in order to improve the packaging efficiency, a bag opening station can be set in front of the packaging station, and the bag opening station can open the powder-liquid double-chamber bag so that the subsequent packaging mechanism 06 can package the powder into the bag; when it is necessary to package two kinds of powders, the bag opening mechanism 14 can be replaced by the packaging mechanism 0 6. The bag opening station is replaced by the packing station. In this way, the two packing stations can pack different powders respectively without affecting each other. In addition, the packing mechanism 06 of the packing station can choose screw packing or air flow packing. When air flow packing is selected, the weighing station is set together with the packing station. The weighing station can perform regular weighing to detect the packing accuracy and adjust the packing strategy in time. When screw packing is selected, the weighing station is set between the bag cutting station and the bag opening station. The weighing tray of the weighing station can extend to the packing port on the lower side of the packing station, and it can perform regular sampling of the powder packed by the packing mechanism 06 to detect the packing accuracy.
[0070] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.
[0071] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.
[0072] The embodiments provided by the present invention are described in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims
1. A powder-liquid double-chamber bag powder packaging system, characterized in that: include: A frame, on which a closed restricted-entry isolation system and an open restricted-entry isolation system are arranged at intervals; An annular conveying mechanism is rotatably arranged on the frame and is used to transport the powder-liquid double-chamber bag, and the conveying direction of the annular conveying mechanism is parallel to the length extension direction of the frame; Along the conveying direction of the annular conveying mechanism, a bag upper detection component, a bag cutting mechanism, a weighing mechanism, a bag opening mechanism, a packing mechanism, an inflation mechanism, a sealing mechanism, and a bag lowering mechanism are sequentially arranged; The bag cutting mechanism, the weighing mechanism, the bag opening mechanism, the packaging mechanism and the inflation and sealing mechanism are in the closed restricted-access isolation system, and the remaining structures are in the open restricted-access isolation system.
2. The powder-liquid double-chamber bag powder packaging system according to claim 1, characterized in that: The bag loading detection assembly includes a manipulator and a visual detection mechanism. The manipulator can be set at the end of the annular conveying mechanism away from the conveying direction through the bag loading mechanism to load materials to the annular conveying structure. The visual detection mechanism is used to detect whether the powder-liquid double-chamber bag on the annular conveying mechanism is installed in place.
3. The powder-liquid double-chamber bag powder packaging system according to claim 2, characterized in that: A cleaning mechanism is provided between the bag loading mechanism and the bag cutting mechanism and at the bag lowering mechanism.
4. The powder-liquid double-chamber bag powder packaging system according to claim 3, characterized in that: The cleaning method of the cleaning mechanism is specifically ion wind cleaning.
5. The powder-liquid dual-chamber bag powder packaging system according to claim 1, characterized in that: The specific packaging method of the packaging mechanism is screw packaging. The packaging mechanism includes: a barrel, a powder feeding channel and a packaging part. The barrel is connected to the packaging part through the powder feeding channel. A powder feeding screw is arranged in the powder feeding channel. The powder feeding screw transports the powder in the barrel to the packaging part by rotation. The packaging part is used to pack the powder into the powder-liquid double-chamber bag.
6. The powder-liquid dual-chamber bag powder packaging system according to claim 1, characterized in that: The specific packaging method of the packaging mechanism is airflow packaging.
7. The powder-liquid dual-chamber bag powder packaging system according to claim 6, characterized in that: The packaging mechanism is provided with a light-type static elimination device.
8. The powder-liquid dual-chamber bag powder packaging system according to claim 1, characterized in that: The annular conveying mechanism comprises a powder-liquid double-chamber bag clamp, which can open or close the bag opening of the powder-liquid double-chamber bag when it moves to the bag opening mechanism, the packaging mechanism, and the inflation mechanism.
9. A powder-liquid double-chamber bag powder packaging method, characterized in that: Applicable to the powder-liquid dual-chamber bag powder packaging system according to any one of claims 1 to 8, the method comprising: The bag upper detection component transfers the powder-liquid double-chamber bag to the annular conveying mechanism and detects whether the powder-liquid double-chamber bag is installed in place; The powder-liquid double chamber bag is subjected to tail edge trimming processing by the bag cutting mechanism; The powder-liquid double-chamber bag is subjected to online sampling and weighing by the weighing mechanism; The powder-liquid double-chamber bag is opened by the bag opening mechanism in cooperation with the powder-liquid double-chamber bag clamp; The powder-liquid double-chamber bag is filled with the powder into the bag through a filling mechanism; After the subpackaging is completed, the powder-liquid double-chamber bag is inflated with air through an inflation mechanism; The inflated powder-liquid double chamber bag is sealed by a sealing mechanism; The powder-liquid double-chamber bag is taken off from the annular mechanism through the bag lowering mechanism.
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