Four-edge sealing packaging machine facilitating split charging of double-cavity bags

Abstract

The utility model discloses a four-edge sealing packaging machine facilitating split charging of double-cavity bags, which comprises a machine frame, a feeding hopper is arranged at the top of the machine frame, a discharging module is arranged below the feeding hopper, a sealing roller is arranged below the discharging module and used for sealing the double-cavity bags, and the discharging module comprises a storage box fixedly installed on the machine frame. At least one set of discharging openings are formed in the bottom of the storage box, the bottom ends of the discharging openings are connected with discharging pipes, and an adjusting device is arranged on one side of the storage box and used for adjusting and controlling the discharging amount of the discharging openings. The four-edge sealing packaging machine facilitating split charging of the double-cavity bags has high flexibility and accurate control performance, the material amount in a packaging bag can be accurately adjusted, the minimum packaging unit can be divided into two parts to form the double-cavity bags, the medicine dosage problem of different crowds is solved, cross contamination after bag opening is prevented, and the service life of the double-cavity bags is prolonged. The sanitary safety of the product is improved. And meanwhile, parallel packaging of a plurality of packaging bags can be achieved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a packaging machine, in particular to a four-side sealing packaging machine which is convenient for packaging double-cavity bags. Background Art

[0002] With the continuous progress of medical technology, pharmaceutical packaging is also constantly adapting to market changes and leading the trend. Nowadays, in order to meet the packaging needs of various pharmaceutical dosage forms, pharmaceutical packaging bags are in various forms and rich in variety. The inner packaging bags of granular drugs include back-sealed bags, three-side sealed bags, four-side sealed bags and other types, which have been widely used in the market. However, given the differences in dosage requirements of some granular drugs for different populations, a single packaging form can no longer meet the needs of the public. In order to more conveniently and accurately meet the dosage requirements of different patients, double-chamber bags have gradually emerged as a new type of inner packaging bag for drugs. The emergence of double-chamber bags has undoubtedly increased the difficulty of drug packaging. When packaging granules, one bag needs to be divided into two halves before the drug is filled into the seal. At the same time, a bag of drug is divided into two halves. To solve this problem, it is urgent to improve the packaging machine. Utility Model Content

[0003] In view of the above-mentioned deficiencies of current packaging machines, the utility model provides a four-side sealing packaging machine which is convenient for double-chamber bag packaging and can accurately adjust the amount of material in the packaging bag, and can divide the minimum packaging unit into two to form a double-chamber bag, thereby solving the problem of medication dosage for different groups of people. At the same time, it can also realize parallel packaging of multiple packaging bags to improve production efficiency.

[0004] In order to achieve the above-mentioned purpose, the embodiment of the utility model adopts the following technical scheme:

[0005] A four-side sealing packaging machine that is convenient for packing double-chamber bags, comprises a frame, a feed hopper is arranged on the top of the frame, a feeding module is arranged below the feed hopper, a sealing roller is arranged below the feeding module, the sealing roller is used for sealing the double-chamber bags, the feeding module comprises a storage box fixedly mounted on the frame, at least one group of feeding ports is arranged at the bottom of the storage box, a feeding pipe is connected to the bottom end of the feeding port, an adjusting device is arranged on one side of the storage box, and the adjusting device is used to regulate the feeding amount of the feeding port.

[0006] According to one aspect of the utility model, the adjusting device includes an adjusting rod arranged at the bottom of the storage box and located in the discharge port, and an adjusting knob arranged at one side of the storage box and connected to the adjusting rod.

[0007] According to one aspect of the utility model, the adjusting rods located in a group of feeding ports are commonly connected to the adjusting knob.

[0008] According to one aspect of the utility model, the sealing roller includes a longitudinal sealing roller arranged at the bottom end of the feeding tube and fixedly mounted on the frame, and a transverse sealing roller arranged below the longitudinal sealing roller and fixedly mounted on the frame.

[0009] According to one aspect of the utility model, the number of the group of feed openings is 2, and the feed openings and the feed pipes are arranged in a one-to-one correspondence.

[0010] According to one aspect of the utility model, at least one feed pipe is provided at the bottom of the feed hopper, and the feed pipe is connected to a volumetric swing pipe.

[0011] According to one aspect of the utility model, a base is fixedly installed on the top of the storage box, a volumetric swing pipe fixing seat is arranged on the base, and the volumetric swing pipe fixing seat is connected to the volumetric swing pipe.

[0012] According to one aspect of the utility model, a film guide roller is arranged on the frame, and the film guide roller is arranged on the upper side of the sealing roller, and the film guide roller is used to guide the composite film onto the sealing roller.

[0013] According to one aspect of the utility model, the feed tube has a circular columnar upper end that gradually changes into an elliptical opening at the end.

[0014] According to one aspect of the utility model, a vacuum loader is arranged on the top of the feed hopper.

[0015] The advantages of the implementation of the utility model are as follows: by setting the feed hopper into a square funnel shape, it is helpful for the material to flow smoothly from the feed pipe into the discharge module, and it is also convenient to arrange multiple discharge pipes at the bottom of the feed hopper to improve the material distribution efficiency; by setting the discharge port, adjustment device, discharge pipe, etc., the amount of material put into the double-chamber bag can be accurately controlled to ensure the stability and efficiency of the production process. By setting the longitudinal sealing roller and the transverse sealing roller, the packaging bag can achieve double-chamber isolation and four-side sealing, and the minimum packaging unit can be divided into two double-chamber bags. The packaging method solves the problem of drug dosage for different applicable groups, effectively prevents the generation of cross contamination after bag unpacking, and thus significantly improves the sanitation and safety of the product; by setting the film guide roller, it is convenient for the composite film of the packaging bag to be smoothly input to the sealing roller, ensuring the smooth progress of the sealing process and further improving the packaging quality. Through the configuration of the vacuum feeder, the material is pumped into the feed hopper, thereby ensuring that the material can be transported uninterruptedly and guaranteeing the continuity and stability of the production process; through the configuration of the volumetric swing pipe, the volumetric swing pipe fixing seat, etc., the dispersion of the material is effectively prevented, thereby significantly reducing the risk of material contamination. The four-side sealing packaging machine disclosed in the utility model, which is convenient for double-chamber bag packaging, has high flexibility and precise controllability, can accurately adjust the amount of material in the packaging bag, and can divide the minimum packaging unit into two to form a double-chamber bag, which solves the problem of drug dosage for different groups of people, and prevents cross contamination after bag unpacking, thereby improving product hygiene and safety. At the same time, it can also realize the parallel packaging of multiple packaging bags to improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a structural schematic diagram of a four-side sealing packaging machine for double-chamber bag packing according to the utility model;

[0018] Figure 2 It is a structural schematic diagram of a four-side sealing packaging machine for double-chamber bag packing according to the utility model;

[0019] Figure 3 The utility model is a schematic structural diagram of a material storage box and an adjusting device of a four-side sealing packaging machine for facilitating double-cavity bag packing.

[0020] Numbers in the figure: 1. Frame; 2. Feed hopper; 21. Feed pipe; 3. Volumetric swing pipe; 4. Discharge module; 41. Storage box; 411. Discharge port; 42. Adjustment device; 421. Adjustment knob; 422. Adjustment rod; 43. Base; 44. Volumetric swing pipe fixing seat; 5. Sealing roller; 51. Longitudinal sealing roller; 52. Horizontal sealing roller; 6. Discharge pipe; 7. Vacuum loader; 8. Film guide roller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "top", "bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example 1

[0024] like Figure 1 ,to Figure 3As shown, a four-side sealing packaging machine is provided for double-chamber bag subpackaging, and the double-chamber bag subpackaging is to divide the minimum packaging unit into two parts to form a double-chamber bag packaging method, the packaging machine comprises a frame 1, a feed hopper 2 is fixedly installed on the top of the frame 1, the feed hopper 2 is in the shape of a funnel, which is convenient for material discharge, preferably, the upper opening is square, the left and right sides are inverted triangles, and the funnel shape is wide at the top and narrow at the bottom; a feed pipe 21 is provided at the bottom of the feed hopper 2, and a plurality of feed pipes 21 can be provided, and a discharge module 4 is provided below the feed hopper 2, and the discharge module 4 comprises a storage box 41 for storing materials, and the storage box 41 is fixedly installed on the frame 1, and the bottom of the storage box 41 is provided with to There is at least one group of feed openings 411, the bottom end of the feed openings 411 is connected to a feed opening pipe 6, the bottom end of the feed opening pipe 6 is close to the sealing roller 5, there are 2 feed openings 411 in one group, the feed opening pipes 6 and the feed openings 411 are arranged in a one-to-one correspondence; the sealing roller 5 is preferably a heat-sealing forming roller, the sealing roller 5 comprises a longitudinal sealing roller 51 arranged at the bottom end of the feed opening pipe 6 and fixedly mounted on the frame 1, and a transverse sealing roller 52 arranged below the longitudinal sealing roller 51 and fixedly mounted on the frame 1, the longitudinal sealing roller 51 is used for longitudinally sealing the material in the feed opening pipe 6, that is, sealing the left and right sides and the middle cavity of the package, and the transverse sealing roller 52 is used for transversely sealing the packaging bag to form a double-cavity packaging bag.

[0025] In actual application, in order to facilitate the input of the composite film of the packaging bag to the sealing roller 5, a film guide roller 8 is provided on the frame 1 of the packaging machine, and the film guide roller 8 is arranged on the upper side of the sealing roller 5, that is, located on the upper side of the longitudinal sealing roller 51. In actual operation, the composite film is introduced to the sealing roller 5 through the film guide roller 8, and the bottom of the packaging bag is first transversely sealed, and the left and right sides and the three middle sides of the packaging bag are longitudinally sealed at the same time. After the feeding tube 6 feeds the material into the double-cavity bag, the top is transversely sealed, and the four-side sealing operation of the double-cavity bag is completed.

[0026] In actual applications, in order to facilitate the regulation of the amount of material in the packaging bag, an adjusting device 42 is provided on one side of the storage box 41, and the adjusting device 42 includes an adjusting rod 422 arranged at the bottom of the storage box 41 and located in the discharge port 411 and an adjusting knob 421 arranged on one side of the storage box 41 and connected to the adjusting rod 422. The adjusting device 42 can adjust the size of the discharge port 411, so as to regulate the discharge amount of the discharge port 411; in order to facilitate the control of the same amount of material in the double-chamber bag, the adjusting rods 422 located in a group of discharge ports 411 are connected to the adjusting knob 421, that is, the size of a group of discharge ports 411 can be controlled by rotating one adjusting knob 421, so as to ensure that the size of a group of discharge ports 411 is the same, thereby ensuring that the amount of material in the two cavities remains consistent. According to actual needs, the amount of material in the double-chamber bag can also be controlled to be different. The adjusting rods 422 in a group of discharge ports 411 are respectively connected to the adjusting knobs 421, so that the size of the discharge port 411 can be adjusted according to the required amount in each cavity in the double-chamber bag.

[0027] In actual application, at least one feed pipe 21 is provided at the bottom of the feed hopper 2, and the feed pipe 21 is connected to the volumetric swing pipe 3; a base 43 is fixedly installed on the top of the storage box 41, and a volumetric swing pipe fixing seat 44 is provided on the base 43, and the volumetric swing pipe fixing seat 44 is connected to the volumetric swing pipe 3, and the volumetric swing pipe fixing seat 44 is a hollow cylinder. Preferably, the volumetric swing pipe fixing seat 44 is just located above a group of discharge ports 411, so as to facilitate the material to flow out from the discharge ports 411.

[0028] In practical applications, the feed tube (6) is cylindrical at the upper end and gradually changes to an elliptical opening at the end, that is, the upper part of the feed tube 6 is cylindrical, the upper opening is circular, and the middle and rear part of the tube body is flat to the end opening is elliptical;

[0029] The advantages of this embodiment are as follows: by setting the feed hopper in a square funnel shape, it is helpful for the material to flow smoothly from the feed pipe into the discharge module, and it is also convenient to arrange multiple discharge pipes at the bottom of the feed hopper to improve the material distribution efficiency; by setting the discharge port, adjustment device, discharge pipe, etc., the amount of material put into the double-chamber bag can be accurately controlled to ensure the stability and efficiency of the production process. By setting the longitudinal sealing roller and the transverse sealing roller, the packaging bag can achieve double-chamber isolation and four-side sealing, and the minimum packaging unit is divided into two double-chamber bags. The packaging method solves the dosage problem for different applicable groups and effectively prevents the generation of cross contamination after bag unpacking, thereby significantly improving the sanitation and safety of the product; by setting the film guide roller, the composite film of the packaging bag is easily smoothly input to the sealing roller, ensuring the smooth progress of the sealing process and further improving the packaging quality. By setting the volumetric swing pipe, the volumetric swing pipe fixing seat, etc., the dispersion of the material is effectively prevented, thereby significantly reducing the risk of material contamination.

[0030] Embodiment 2:

[0031] This embodiment is a preferred embodiment in practical application. Figure 1 ,to Figure 3As shown, a four-side sealing packaging machine is convenient for double-chamber bag subpackaging. The double-chamber bag subpackaging is to divide the minimum packaging unit into two parts to form a double-chamber bag packaging method. The packaging machine includes a frame 1, and a feed hopper 2 is fixedly installed on the top of the frame 1. The upper opening of the feed hopper 2 is square, and the left and right sides are inverted triangles. It is a funnel shape that is wide at the top and narrow at the bottom, which is convenient for material discharge; 6 feeding pipes 21 are arranged at the bottom of the feed hopper 2, and a discharge module 4 is arranged below the feed hopper 2. The discharge module 4 includes a storage box 41 for storing materials. The storage box 41 is fixedly installed on the frame 1, and the bottom of the storage box 41 There are 6 groups of feed openings 411 on the top, and the number of each group of feed openings 411 is 2, that is, there are 12 feed openings in total. The bottom ends of the 6 groups of feed openings 411 are connected with 6 groups of feed pipes 6, and the feed pipes 6 are arranged in a one-to-one correspondence with the feed openings 411, that is, there are 12 feed pipes in total. In order to facilitate the regulation of the amount of material in the packaging bag, 6 groups of adjustment devices 42 are arranged on one side of the storage box 41, and the adjustment device 42 includes an adjustment rod 422 arranged at the bottom of the storage box 41 and located in the feed opening 411, and an adjustment knob 421 arranged on one side of the storage box 41 and connected to the adjustment rod 422. The adjusting device 42 can adjust the size of the discharge port 411, so as to regulate the discharge amount of the discharge port 411; in order to facilitate the control of the same amount of material in the double-chamber bag, the adjusting rod 422 located in a group of discharge ports 411 is connected to the adjusting knob 421, that is, two adjusting rods are connected to the adjusting knob 421, that is, rotating one adjusting knob 421 can control the size of a group of discharge ports 411, thereby ensuring that the size of a group of discharge ports 411 is the same, thereby ensuring that the amount of material in the two cavities remains consistent. A sealing roller 5 is arranged at the bottom end of the feeding tube 6, and the sealing roller 5 is preferably a heat-sealing forming roller. The sealing roller 5 includes a longitudinal sealing roller 51 arranged at the bottom end of the feeding tube 6 and fixedly mounted on the frame 1, and a transverse sealing roller 52 arranged below the longitudinal sealing roller 51 and fixedly mounted on the frame 1. The longitudinal sealing roller 51 is used for longitudinally sealing the material in the feeding tube 6, that is, sealing the left and right sides and the middle cavity of the package, and the transverse sealing roller 52 is used for transversely sealing the packaging bag to form a double-cavity packaging bag.

[0032] In actual application, in order to facilitate the input of the composite film of the packaging bag to the sealing roller 5, a film guide roller 8 is provided on the frame 1 of the packaging machine. The film guide roller 8 is arranged on the upper side of the sealing roller 5, that is, located on the upper side of the longitudinal sealing roller 51. In the present embodiment, two film guide rollers 8 are provided, which are respectively arranged on the upper side of both sides of the sealing roller 5. The composite film is led to the sealing roller 5 via the film guide roller 8. By respectively arranging film guide rollers on both sides, the upper and lower composite films of the packaging bag are respectively introduced from both sides. The two composite films sandwich the feed pipe 6 in the middle, which is convenient for the arrangement of the feed pipe and the sealing after the material enters the packaging bag. In actual operation, the bottom of the packaging bag is firstly sealed transversely, and then the left and right sides and the middle three sides of the packaging bag are longitudinally sealed. After the feed pipe 6 discharges the material into the double-cavity bag, the top is transversely sealed, thus completing the four-side sealing operation of the double-cavity bag.

[0033] In actual application, the six feeding pipes 21 are respectively connected to six volumetric swing pipes 3; a base 43 is fixedly installed on the top of the storage box 41, and six volumetric swing pipe fixing seats 44 are arranged on the base 43, and the volumetric swing pipe fixing seats 44 are connected to the volumetric swing pipe 3, and the volumetric swing pipe fixing seats 44 are hollow cylindrical. Preferably, the volumetric swing pipe fixing seats 44 are just located above a group of discharge ports 411, and the bottom end of the volumetric swing pipe fixing seat 44 fits the storage box to facilitate the flow of materials from the discharge ports 411; the setting of the volumetric swing pipe effectively avoids the dispersion of materials and reduces the contamination of materials.

[0034] In practical applications, the feed tube (6) is cylindrical at the upper end and gradually changes to an elliptical opening at the end, that is, the upper part of the feed tube 6 is cylindrical, the upper opening is circular, and the middle and rear part of the tube body is flat to the end opening is elliptical;

[0035] In practical applications, the packaging machine further comprises a vacuum loader 7 disposed on the top of the feed hopper 2 , and the vacuum loader 7 is used to draw materials into the feed hopper 2 .

[0036] Advantages of this embodiment: By configuring multiple groups of devices, including feed ports, adjustment devices, feed pipes, feed pipes, etc., a parallel packaging process of multiple packaging bags is realized, thereby significantly improving the overall production efficiency. Through the configuration of the vacuum feeder, the material is pumped into the feed hopper, thereby ensuring that the material can be transported uninterruptedly, ensuring the continuity and stability of the production process; through the setting of the longitudinal sealing roller and the transverse sealing roller, the packaging bag can achieve double-cavity isolation and four-side sealing; through the setting of the film guide roller, the composite film of the packaging bag is smoothly input to the sealing roller, ensuring the smooth progress of the sealing process, and further improving the packaging quality.

[0037] The advantages of the implementation of the utility model are as follows: by setting the feed hopper into a square funnel shape, it is helpful for the material to flow smoothly from the feed pipe into the discharge module, and it is also convenient to arrange multiple discharge pipes at the bottom of the feed hopper to improve the material distribution efficiency; by setting the discharge port, adjustment device, discharge pipe, etc., the amount of material put into the double-chamber bag can be accurately controlled to ensure the stability and efficiency of the production process. By setting the longitudinal sealing roller and the transverse sealing roller, the packaging bag can achieve double-chamber isolation and four-side sealing, and the minimum packaging unit can be divided into two double-chamber bags. The packaging method solves the problem of drug dosage for different applicable groups, effectively prevents the generation of cross contamination after bag unpacking, and thus significantly improves the sanitation and safety of the product; by setting the film guide roller, it is convenient for the composite film of the packaging bag to be smoothly input to the sealing roller, ensuring the smooth progress of the sealing process and further improving the packaging quality. Through the configuration of the vacuum feeder, the material is pumped into the feed hopper, thereby ensuring that the material can be transported uninterruptedly and guaranteeing the continuity and stability of the production process; through the configuration of the volumetric swing pipe, the volumetric swing pipe fixing seat, etc., the dispersion of the material is effectively prevented, thereby significantly reducing the risk of material contamination. The four-side sealing packaging machine disclosed in the utility model, which is convenient for double-chamber bag packaging, has high flexibility and precise controllability, can accurately adjust the amount of material in the packaging bag, and can divide the minimum packaging unit into two to form a double-chamber bag, which solves the problem of drug dosage for different groups of people, and prevents cross contamination after bag unpacking, thereby improving product hygiene and safety. At the same time, it can also realize the parallel packaging of multiple packaging bags to improve production efficiency.

[0038] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A four-side sealing packaging machine for double-chamber bag packing, comprising a frame (1), a feed hopper (2) is arranged on the top of the frame (1), and is characterized in that: A material discharge module (4) is arranged below the feed hopper (2), a sealing roller (5) is arranged below the material discharge module (4), and the sealing roller is used for sealing the double-cavity bag. The material discharge module (4) comprises a material storage box (41) fixedly mounted on the frame (1), at least one group of material discharge ports (411) is arranged at the bottom of the material storage box (41), and the bottom end of the material discharge port (411) is connected to a material discharge pipe (6), and an adjustment device (42) is arranged on one side of the material storage box (41), and the adjustment device (42) is used to adjust the discharge amount of the material discharge port (411).

2. The four-side sealing packaging machine for double-chamber bag packing according to claim 1, characterized in that: The adjusting device (42) comprises an adjusting rod (422) arranged at the bottom of the material storage box (41) and located in the material discharge port (411), and an adjusting knob (421) arranged at one side of the material storage box (41) and connected to the adjusting rod (422).

3. The four-side sealing packaging machine for double-chamber bag packing according to claim 2, characterized in that: The adjusting rods (422) located in a group of feed openings (411) are connected to the adjusting knobs (421).

4. The four-side sealing packaging machine for double-chamber bag packing according to claim 1, characterized in that: The sealing roller (5) comprises a longitudinal sealing roller (51) arranged at the bottom end of the feeding tube (6) and fixedly mounted on the frame, and a transverse sealing roller (52) arranged below the longitudinal sealing roller (51) and fixedly mounted on the frame (1).

5. The four-side sealing packaging machine for double-chamber bag packing according to claim 1, characterized in that: The number of the group of discharge ports (411) is 2, and the discharge ports (411) and the discharge pipes (6) are arranged in a one-to-one correspondence.

6. The four-side sealing packaging machine for double-chamber bag packing according to claim 1, characterized in that: At least one feed pipe (21) is provided at the bottom of the feed hopper (2), and the feed pipe (21) is connected to a volumetric swing pipe (3).

7. The four-side sealing packaging machine for double-chamber bag packing according to claim 6, characterized in that: A base (43) is fixedly mounted on the top of the material storage box (41), a volumetric swing pipe fixing seat (44) is arranged on the base (43), and the volumetric swing pipe fixing seat (44) is connected to the volumetric swing pipe (3).

8. The four-side sealing packaging machine for double-chamber bag packing according to claim 1, characterized in that: A film guide roller (8) is arranged on the frame, and the film guide roller (8) is arranged on the upper side of the sealing roller (5). The film guide roller (8) is used to guide the composite film onto the sealing roller (5).

9. The four-side sealing packaging machine for double-chamber bag packing according to claim 1, characterized in that: The discharge pipe (6) has a circular columnar upper end that gradually changes into an elliptical opening at the end.

10. The four-side sealing packaging machine for double-chamber bag packing according to any one of claims 1 to 9, characterized in that: A vacuum feeder (7) is provided on the top of the feed hopper (2).

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