Packaging bag manufacturing system and medicament dispensing system

Abstract

The invention discloses a packaging bag manufacturing system and a medicament dispensing system, and the system comprises a frame body which is provided with a film supply station, an edge sealing station, a cutting station and a shaping station which are sequentially arranged along a first direction; the film supply module comprises a rolled film placing part and a film feeding part located at a film supply station, and the film feeding part is used for conveying the folded film towards the edge sealing station; the edge sealing module is located at the edge sealing station and comprises a heating part and a pressing part which are oppositely arranged in the second direction, and the pressing part can move towards the heating part so as to carry out hot-pressing edge sealing on the folded film; the cutting module is located at the cutting station, comprises a first cutting part and a second cutting part which are oppositely arranged in the second direction, and is used for cutting the edge-sealed folding film; and the shifting module comprises a traction part located on the side, away from the frame body, of the edge sealing module and the cutting module and is used for sequentially pulling the folded film to the edge sealing gap, the cutting gap and the shaping station, and the first direction is perpendicular to the second direction. The system can improve the production efficiency of packaging bags.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, and in particular to a packaging bag making system and a medicine dispensing system. Background Art

[0002] Traditional Chinese medicine is the main component of traditional Chinese medicine and the main weapon for the Chinese people to prevent and treat diseases and strengthen their bodies. For thousands of years, it has played a huge role in protecting the health of the Chinese people and the prosperity of the Chinese nation. In recent years, due to the high safety and low side effects of traditional Chinese medicine, it has returned to the first choice for seeing a doctor and taking medicine, and the demand for traditional Chinese medicine preparations has gradually expanded. When packaging granular or powdered traditional Chinese medicine, it is usually necessary to encapsulate the medicine in a medicine packaging bag. If the packaging bags, medicine dispensing and packaging are manually cut, the workload of the dispensing staff will be greatly increased, and the waiting time of patients will also be increased. Therefore, the realization of intelligent and automated bag making, medicine dispensing and packaging is undoubtedly the choice for efficient production and adjustment of traditional Chinese medicine preparations.

[0003] The production of pharmaceutical packaging bags requires sealing and cutting the film used to make the bags. Only after cutting them into small packaging bags can they be used to fill the medicine. In the prior art, sealing and cutting of packaging bags are performed through separate processes, and switching processes requires manual adjustment, which cannot achieve fully intelligent and automated production, affecting the production efficiency of pharmaceutical packaging bags. Summary of the invention

[0004] The present invention provides a packaging bag making system and a medicine dispensing system. The packaging bag making system can realize intelligent and fully automatic production of packaging bags without the need for staff to manually switch processes, thereby improving the production efficiency of packaging bags.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] In a first aspect, the present invention provides a packaging bag making system, comprising:

[0007] The frame has a film supply station, an edge sealing station, a cutting station and a shaping station arranged in sequence along a first direction;

[0008] The film supply module comprises a film roll placement portion and a film feed portion located at the film supply station, the film roll placement portion comprises a rotating mechanism for placing the film roll, the rotating mechanism is rotatably connected to the frame, the film feed portion has a film feed gap extending along a first direction for allowing the folded film on the film roll to pass through, and the film feed portion is used to transfer the folded film in the film feed gap toward the edge sealing station;

[0009] An edge sealing module is located at the edge sealing station, and comprises a heating part and a pressing part which are arranged opposite to each other along the second direction, wherein an edge sealing gap for allowing the folded film to pass therethrough and opposite to the film feeding gap is provided between the heating part and the pressing part, and the pressing part can move toward the heating part to perform heat-pressing edge sealing on the folded film;

[0010] A cutting module is located at the cutting station, wherein the cutting part comprises a first cutting part and a second cutting part which are arranged opposite to each other along a second direction, wherein a cutting gap which is opposite to the edge sealing gap is provided between the first cutting part and the second cutting part, and the first cutting part and the second cutting part can move toward each other to cut the folded film after edge sealing;

[0011] The shift module includes a traction part located on the side of the edge sealing module and the cutting module away from the frame, and the traction part can move along the first direction and the third direction to pull the folding film to the edge sealing gap, the cutting gap and the shaping station in sequence, and the first direction, the second direction and the third direction are perpendicular to each other.

[0012] Optionally, the film feeding part includes two driving rollers arranged opposite to each other along the second direction and a film feeding driving assembly;

[0013] The film feeding gap is provided between the two driving rollers, and the film feeding driving assembly is used for driving the two driving rollers to rotate relative to each other, so as to drive the folding film to move toward the edge sealing station.

[0014] Optionally, the film feeding part further comprises a guide block located on a side of the two driving rollers adjacent to the edge sealing module, and the guide block has a straightening gap arranged opposite to the film feeding gap.

[0015] Optionally, the film supply module further comprises a conveying guide portion located between the roll film placement portion and the film feed portion, the conveying guide portion being used to switch the conveying direction of the folded film, the conveying guide portion having a guide channel communicating with the film feed gap.

[0016] Optionally, the heating portion has at least one heating strip on a side facing the pressing portion, and the heating strip is used to generate heat;

[0017] The side of the pressing part facing the heating part has a pressing head matched with the heating strip, and there is the edge sealing gap between the pressing head and the heating strip;

[0018] The edge sealing module also includes an edge sealing driving assembly for driving the pressing part to move, so that the pressing head and the heating strip can be pressed in alignment to heat-press and seal the folding film.

[0019] Optionally, the first cutting portion has a first blade, the second cutting portion has a second blade arranged opposite to the first blade, and a cutting gap is provided between the first blade and the second blade;

[0020] The cutting module further includes a cutting drive assembly for driving the first cutting part and the second cutting part to move, so that the first blade and the second blade can be matched to cut the folded film after edge sealing.

[0021] Optionally, the traction part comprises two traction plates arranged opposite to each other along the second direction, and the traction part has a combined state and a separated state; when the traction part is in the combined state, the side surfaces of the two traction plates are in contact and can pass through the edge sealing gap and the cutting gap; when the traction part is in the separated state, a preset support gap distance is provided between the two traction plates;

[0022] The displacement module further includes a displacement driving assembly for driving the traction portion and the traction plate to move.

[0023] Optionally, a film separation station is further included between the film supply station and the edge sealing station of the frame;

[0024] The film separation station is provided with a film separation groove, the film separation groove has a film separation channel arranged opposite to the film feeding gap, and the film separation channel is used to allow the folded film to pass through;

[0025] The traction part can be moved from the film separation station to the shaping station along the first direction.

[0026] Optionally, at least one carrying box is further included at the shaping station, the carrying box has a penetration portion opposite to the cutting gap, and the traction portion can enter the carrying box through the penetration portion along a first direction.

[0027] Optionally, the carrying box includes a base and two limiting parts located on the base, each of the limiting parts includes a limiting plate, and a first contact block and a second contact block respectively located at two ends of the limiting plate;

[0028] Among them, the two limit plates are arranged opposite to each other along the second direction, and there is an accommodating space between the two, the two first contact blocks are abutted against each other and are arranged adjacent to the cutting module, the two first contact blocks constitute the crossing part, the two second contact blocks are abutted against each other and are arranged away from the cutting module, and the two second contact blocks are connected at one side away from the first contact block.

[0029] Optionally, the shaping station of the frame has at least two carrying boxes, and the at least two carrying boxes can be arranged in sequence along the second direction;

[0030] The frame includes a fixed frame, an offset plate and an offset drive assembly. The offset plate is installed on the fixed frame so as to be movable along a second direction. The offset drive assembly is used to drive the offset plate to move. The film supply module, edge sealing module, cutting module, shifting module and film separating groove are arranged on the offset plate.

[0031] Optionally, it also includes a sensing module and a control module;

[0032] The sensing module is used to detect the positions of the folding film and the offset plate, and to detect the states of the edge sealing module, the cutting module, and the shifting module;

[0033] The control module is connected to the sensor module, the edge banding drive component, the cutting drive component, the shift drive component and the offset drive component by signal, and the control module is used to control the working states of the edge banding drive component, the cutting drive component, the shift drive component and the offset drive component according to the signal of the sensor module.

[0034] In a second aspect, the present invention further provides a medicine dispensing system, comprising any one of the packaging bag making systems provided in the above technical solutions.

[0035] The present invention provides a packaging bag making system and a medicine dispensing system, comprising a frame and a film supply module, an edge sealing module, a cutting module and a shift module located on the frame. A film roll can be placed on a film roll placement portion of the film supply module. By placing the film roll on a rotatable rotating mechanism of the film roll placement portion, continuous feeding can be performed for the edge sealing module and the cutting module. The film feed portion can transfer the folded film on the film roll from the film feed gap toward the edge sealing gap of the edge sealing module. The heating portion and the pressing portion of the edge sealing module can be aligned and pressed to seal the folded film in the edge sealing gap. The traction portion of the shift module can drive the edge-sealed folded film to move to the cutting gap. The first cutting portion and the second cutting portion of the cutting module can cut the edge-sealed folded film to obtain independent packaging bags. The traction portion can pull each independent packaging bag to a shaping station to complete the packaging formation process. In the above-mentioned packaging bag making system, the film supply module, the edge sealing module and the cutting module are arranged on the same frame. The film feeding part of the film supply module and the traction part of the shifting module cooperate to transport the folding film from the film supply station to the cutting station, and the folding film is edge sealed and cut, thereby realizing intelligent and fully automatic production of packaging bags. There is no need for staff to manually switch processes, which can improve the production efficiency of packaging bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 A schematic diagram of the structure of a folding membrane provided by an embodiment of the present invention;

[0037] Figure 2 A schematic diagram of the structure of a roll film provided by an embodiment of the present invention;

[0038] Figure 3 A schematic structural diagram of a packaging bag manufacturing system provided by an embodiment of the present invention;

[0039] Figure 4 A schematic diagram of the planar structure of a packaging bag manufacturing system provided by an embodiment of the present invention;

[0040] Figure 5 A schematic structural diagram of a film supply module provided in an embodiment of the present invention;

[0041] Figure 6 A schematic structural diagram of a film roll placement portion provided by an embodiment of the present invention;

[0042] Figure 7 A schematic structural diagram of a film feed portion provided by an embodiment of the present invention;

[0043] Figure 8 A structural schematic diagram of a clamping mechanism provided by an embodiment of the present invention;

[0044] Fig. 9 A schematic structural diagram of an edge sealing module provided in an embodiment of the present invention;

[0045] Fig.10 A schematic diagram of the internal structure of an edge sealing module provided in an embodiment of the present invention;

[0046] Fig.11 A schematic diagram of a working state of an edge sealing module provided in an embodiment of the present invention;

[0047] Fig.12 A schematic diagram of the structure of a folding film after edge sealing provided by an embodiment of the present invention;

[0048] Fig.13 A schematic diagram of the structure of a cutting module provided by an embodiment of the present invention;

[0049] Fig.14 A schematic diagram of the structure of a packaging bag provided by an embodiment of the present invention;

[0050] Fig.15 A schematic structural diagram of a shift module provided by an embodiment of the present invention;

[0051] Fig.16 A schematic structural diagram of a shift module provided by an embodiment of the present invention;

[0052] Fig.17 A partial schematic diagram of a shift module provided in an embodiment of the present invention;

[0053] Fig.18 A schematic structural diagram of a carrier box provided by an embodiment of the present invention;

[0054] Fig.19 A schematic diagram of the state of a carrier box provided by an embodiment of the present invention;

[0055] Fig. 20 A schematic structural diagram of a carrier box provided by an embodiment of the present invention;

[0056] Fig.21 A schematic diagram of another state of a carrier box provided by an embodiment of the present invention;

[0057] Fig. 22 A partial schematic diagram of a frame provided by an embodiment of the present invention;

[0058] Fig.23 A partial plan view of a frame provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0059] 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.

[0060] In the embodiment of the present invention, the film body for making the packaging bag of the medicine can be a folding film 011, such as Figure 1 As shown, the folding film 011 is a double-layer film body formed by folding a piece of film material in half, so that the folding film 011 only needs to be sealed in one direction and then cut at two adjacent sealed edges to form an unsealed packaging bag. Figure 2 As shown, in order to facilitate the placement of the folding film 011, the folding film 011 can be rolled up on the roll core 012 to form a roll film 01, which is convenient for users to use.

[0061] Please refer to Figure 3 and Figure 4 The present invention provides a packaging bag making system, comprising:

[0062] The frame 100 has a film supply station, an edge sealing station, a cutting station and a shaping station arranged in sequence along a first direction F1;

[0063] The film supply module 200 includes a film roll placement portion and a film feed portion located at the film supply station, the film roll placement portion includes a rotating mechanism for placing the film roll, the rotating mechanism is rotatably connected to the frame, the film feed portion has a film feed gap extending along a first direction F1 for allowing the folded film on the film roll to pass through, and the film feed portion is used to transfer the folded film in the film feed gap toward the edge sealing station;

[0064] The edge sealing module 300 is located at the edge sealing station. The edge sealing module includes a heating part and a pressing part which are arranged opposite to each other along the second direction. There is an edge sealing gap between the heating part and the pressing part for allowing the folded film to pass through and opposite to the film feeding gap. The pressing part can move toward the heating part to perform heat-pressing edge sealing on the folded film.

[0065] The cutting module 400 is located at the cutting station, and the cutting part includes a first cutting part and a second cutting part which are arranged opposite to each other along the second direction, and a cutting gap which is opposite to the edge sealing gap is provided between the first cutting part and the second cutting part, and the first cutting part and the second cutting part can move toward each other to cut the folded film after edge sealing;

[0066] The shift module 500 includes a traction part located on the side of the edge sealing module and the cutting module away from the frame. The traction part can move along the first direction F1 and the third direction F3, and is used to pull the folding film to the edge sealing gap, the cutting gap and the shaping station in sequence. The first direction F1, the second direction and the third direction F3 are perpendicular to each other.

[0067] The packaging bag making system provided by the embodiment of the present invention includes a frame 100 and a film supply module 200, an edge sealing module 300, a cutting module 400 and a shift module 500 located on the frame. A roll film can be placed on the roll film placement part of the film supply module 200. By placing the roll film on a rotatable rotating mechanism of the roll film placement part, the edge sealing module 300 and the cutting module 400 can be continuously fed. The film feeding part can transfer the folded film on the roll film from the film feeding gap to the edge sealing gap of the edge sealing module. The heating part and the pressing part of the edge sealing module can press the folded film in the edge sealing gap. The traction part of the shift module can drive the folded film after edge sealing to move to the cutting gap. The first cutting part and the second cutting part of the cutting module can cut the folded film after edge sealing to obtain independent packaging bags. The traction part can pull each independent packaging bag to the shaping station to complete the packaging formation process. In the above-mentioned packaging bag making system, the film supply module, the edge sealing module and the cutting module are arranged on the same frame. The film feeding part of the film supply module and the traction part of the shifting module cooperate to transport the folding film from the film supply station to the cutting station, and the folding film is edge sealed and cut, thereby realizing intelligent and fully automatic production of packaging bags. There is no need for staff to manually switch processes, which can improve the production efficiency of packaging bags.

[0068] like Figure 5 and Figure 6 As shown, in the embodiment of the present invention, the frame 100 may have a mounting plate 101 for mounting the roll film placement portion. Figure 6As shown, the film roll placement part 210 includes a rotating mechanism 211, which may specifically include a rotating shaft 2111, a first rotating sleeve 2112, and a second rotating sleeve 2113. The first end of the rotating shaft 2111 may be rotatably connected to the mounting plate 101, the first rotating sleeve 2112 is sleeved on the outside of the rotating shaft 2111, and is connected to the rotating shaft 2111 through a bearing, the first end of the first rotating sleeve 2112 is fixedly connected to the mounting plate 101, the second rotating sleeve 2113 is sleeved on the outside of the first rotating sleeve 2112, and one end of the second rotating sleeve 2113 away from the mounting plate 101 is fixedly connected to the rotating shaft 2111, the rotating shaft 2111 may drive the second rotating sleeve 2113 to rotate, and the sleeve core 012 of the film roll 01 may be sleeved on the second rotating sleeve 2113. When the film feed part drives the film roll 01 to rotate on the rotating mechanism 211, the structure of the rotating mechanism 211 can ensure the stability of the film supply of the film supply module.

[0069] Specifically, Figure 6 As shown, the roll film placement part 210 can also include a first limiting plate 212 and a second limiting plate 213. The first limiting plate 212 can be installed on the first end of the first rotating sleeve 2112, and the second limiting plate 213 can be sleeved on the second end of the rotating shaft 2111. The first limiting plate 212 and the second limiting plate 213 can clamp the roll core 012 of the roll film 01, and can limit the roll film 01 to ensure that the position of the roll film does not move when the film supply module is supplying the film.

[0070] Specifically, Figure 6 As shown, the roll film placement part 210 may also include a damper 214 located on the side of the mounting plate 101 away from the rotating mechanism 211, the first end of the rotating shaft 2111 passes through the mounting plate 101, and the damper 214 is connected to the first end of the rotating shaft 2111, which can achieve stable film supply under the drive of the film feed part. Alternatively, the roll film placement part 210 may include a drive motor located on the side of the mounting plate away from the rotating mechanism, the drive motor is used to drive the rotating shaft to rotate, and active film supply is achieved through the drive motor. Under the joint drive of the film feed part and the drive motor, the stability and continuity of the film supply of the film supply module can be guaranteed.

[0071] In the embodiment of the present invention, Figure 5 and Figure 7 As shown, the film feed portion 220 may include two driving rollers 221 arranged relatively to each other along the second direction and a film feed drive assembly; a film feed gap may be provided between the two driving rollers 221, and the film feed drive assembly is used to drive the two driving rollers 221 to rotate relative to each other, and when the driving rollers 221 rotate, there is friction between the driving rollers 221 and the folding film 011, and the folding film 011 can be driven to move toward the edge sealing station through the action of the driving rollers 221 on the folding film 011.

[0072] Specifically, Figure 5 and Figure 7 As shown, the above-mentioned film feed drive assembly may include a film feed drive motor 222, a first film feed gear and a second film feed gear. The first film feed gear may be sleeved on the end of a driving roller 221, and the second film feed gear is installed on the motor shaft of the film feed drive motor 222. The first film feed gear is meshed with the second film feed gear. When the motor shaft of the film feed drive motor 222 rotates, the rotation of the driving roller 221 can be realized through the transmission of the first film feed gear and the second film feed gear, and the other driving roller 221 can also rotate relatively under the action of friction.

[0073] Specifically, Figure 7 As shown, the film feed part 220 may further include a first guide block 223 located on the side of the two driving rollers 221 adjacent to the edge sealing module 300. The first guide block 223 may have a straightening gap arranged opposite to the film feed gap. The straightening gap may straighten the posture of the folded film passing through the driving rollers 221 to facilitate entry into the edge sealing gap of the edge sealing module.

[0074] Specifically, Figure 8 As shown, the film feed part 220 may also include at least one clamping mechanism, which may be used to adjust the distance between the two drive rollers 221, ensure the clamping force of the two drive rollers 221 on the folding film 011, and facilitate the transmission of the folding film. The clamping mechanism may include two parallel connecting rods 224, a first connecting plate 225, and a second connecting plate 226, wherein the connecting rod 224 includes a first connecting section and a second connecting section that are threadedly connected, the first connecting plate 225 is mounted on the two first connecting sections, and the second connecting plate 226 is mounted on the two second connecting sections, and the two drive rollers 221 are rotatably connected to the first connecting plate 225 and the second connecting plate 226, respectively, and the distance between the two drive rollers 221 may be adjusted by the first connecting section and the second connecting section that are threadedly connected on the connecting rod 224.

[0075] In the embodiment of the present invention, Figure 5As shown, the film supply module may further include a conveying guide portion 230 located between the roll film placement portion 210 and the film feed portion 220. The conveying guide portion 230 is used to switch the conveying direction of the folding film 011. The conveying guide portion 230 has a guide channel connected to the film feed gap. Specifically, the conveying guide portion 230 may include a reversing portion 231, a first positioning portion 232, a reversing portion 233, and a second positioning portion 234 arranged in sequence according to the travel path of the folding film 011. The reversing portion 231 may be used to convert the travel direction of the folding film 011 from the third direction to the second direction. The reversing portion 233 is used to convert the travel direction of the folding film from the second direction to the first direction. The first positioning portion 232 and the second positioning portion 234 can limit the folding film in motion to prevent the folding film from deviating from the travel path. The first positioning portion 232, the reversing portion 233, and the second positioning portion 234 cooperate to form a guide channel. The conveying guide part can change the traveling direction of the folded film during the film supply process, thereby reducing the occupied area of ​​the film supply module.

[0076] In the embodiment of the present invention, in the edge sealing module 300, Fig. 9 and Fig.10 As shown, the heating portion 310 has at least one heating strip 311 on one side facing the pressing portion 320, and the heating strip 311 is used to generate heat; the pressing portion 320 may have a pressing head 321 that cooperates with the heating strip 311 on one side facing the heating portion 310, and there is an edge sealing gap between the pressing head 321 and the heating strip 311, and the edge sealing film block also includes an edge sealing driving component for driving the pressing portion 320 to move, so that the pressing head 321 and the heating strip 311 are aligned and pressed to perform heat pressing and edge sealing on the folding film 011, as shown in FIG. Fig.11 and Fig.12 In the edge sealing module, when the pressing part 320 moves toward the heating part 310, the pressing head 321 on the pressing part 320 and the heating strip 311 on the heating part 310 can cooperate to press against each other to achieve hot pressing and edge sealing of the folding film 011 located in the edge sealing gap.

[0077] The heating portion 310 may include two parallel heating strips 311 , which can simultaneously generate two adjacent edge seals when the folding film is heat-pressed and edge-sealed, thereby improving the edge sealing efficiency.

[0078] Specifically, the heating part 310 may further include an electrode group corresponding to at least one heating strip 311, the electrode group including two heating electrodes located at both ends of the heating strip 311, when the two heating electrodes are energized, the heating strip 311 conducts electricity to generate heat, and the temperature of the heating strip 311 can be adjusted according to the voltage applied to the electrode group.

[0079] Specifically, the heating portion 310 may further include an anti-sticking layer located on the side of the heating strip facing the pressing portion. The anti-sticking layer may be a heat-conductive insulating material for preventing the heating strip 311 from adhering to the folding film 011 during edge sealing.

[0080] Specifically, the heating part 310 may be configured as a detachable structure, and when the heating electrodes or heating strips on the heating part 310 are damaged, the heating part 310 may be replaced.

[0081] Specifically, Fig.10 As shown, the edge banding drive assembly may include an edge banding drive motor 331, a first edge banding gear 332, a second edge banding gear 333, an edge banding screw 334 and an edge banding screw nut 335; wherein the edge banding screw 334 extends along the second direction, the pressing part 320 is connected to the edge banding screw 334 through the edge banding screw nut 335, the first edge banding gear 332 is mounted on the end of the edge banding screw 334, the second edge banding gear 333 is mounted on the motor shaft of the edge banding drive motor 331, and the first edge banding gear 332 and the second edge banding gear 333 are meshed. In the edge banding drive assembly, the rotation of the motor shaft of the edge banding drive motor 331 can drive the pressing part 320 to move, thereby making the heating strip 311 of the heating part 310 and the pressing head 321 of the pressing part 320 have an edge banding gap or be pressed together, so as to realize the switching of the edge banding module state.

[0082] Specifically, Fig.10 As shown, the edge banding module 300 further includes an edge banding guide rail 336 extending along the second direction, and the pressing part 320 is slidably connected to the edge banding guide rail 336 , which can ensure that the pressing part 320 can stably move along the second direction.

[0083] In the embodiment of the present invention, in the cutting module 400, Fig.13 As shown, the first cutting section 410 has a first blade 411, and the second cutting section 420 has a second blade 421 arranged opposite to the first blade 411, and a cutting gap is provided between the first blade 411 and the second blade 421; the cutting module 400 also includes a cutting drive assembly for driving the first cutting section 410 and the second cutting section 420 to move, so that the first blade 411 and the second blade 421 can be aligned to cut the folded film after edge sealing. When the first cutting section 410 and the second cutting section 420 move toward each other, the first blade 411 on the first cutting section 410 and the second blade 421 on the second cutting section 420 can be aligned to cut the folded film 011 located in the cutting gap. The first blade 411 and the second blade 421 can cut the area between two adjacent edge seals of the folded film, and can separate the edge-sealed folded film 011 into individual packaging bags 02, as shown in FIG. Fig.14 shown.

[0084] Specifically, the above-mentioned cutting drive assembly may include a cutting drive motor 431, a first cutting gear 432, a second cutting gear 433, a cutting thread screw 434, a first cutting thread screw nut, and a second cutting thread screw nut, wherein the cutting thread screw 434 has a first thread segment and a second thread segment, and the rotation direction of the thread of the first thread segment is opposite to that of the second thread segment. The first cutting part 410 is connected to the first thread segment through the first cutting thread screw nut, and the second cutting part 420 is connected to the second thread segment through the second cutting thread screw nut. The first cutting gear 432 can be installed at one end of the cutting thread screw 434, and the second cutting gear 433 is installed on the motor shaft of the cutting drive motor 431, and the first cutting gear 432 is meshed with the second cutting gear 433. In the above-mentioned cutting drive assembly, the rotation of the motor shaft of the cutting drive motor 431 can drive the first cutting part 410 and the second cutting part 420 to move toward or away from each other, thereby enabling a spacing or alignment between the first blade 411 and the second blade 421, thereby realizing the switching of the state of the cutting module.

[0085] Specifically, Fig.13 As shown, the cutting module 400 further includes at least one guide rod 435 arranged along the first direction, and the first cutting portion 410 and the second cutting portion 420 are slidably connected to the guide rod 435, which can ensure the stability of the first cutting portion 410 and the second cutting portion 420 when moving.

[0086] Specifically, Fig.13 As shown, the cutting module 400 further includes a second guide block 436 located before and after the first blade 411 and the second blade 421 along the first direction, and the second guide block 436 has a guide channel 4361 extending along the first direction.

[0087] In the embodiment of the present invention, in the above-mentioned shift module 500, as Fig.15 and Fig.16As shown, the traction part 510 may include two traction plates 511 arranged opposite to each other along the second direction, and the traction part 510 has a combined state and a separated state; wherein, when the traction part 510 is in the combined state, the sides of the two traction plates 511 are in contact with each other and can pass through the edge sealing gap and the cutting gap; and when the traction part 510 is in the separated state, there may be a preset support spacing between the two traction plates 511; the shift module 500 also includes a shift drive component for driving the traction part 510 to move and the traction plate 511 to move. When the traction part 510 is in the merged state, it can be inserted into the opening of the folding film 011 after edge sealing, and can drive the folding film 011 to move from the edge sealing station to the cutting station, and drive the cut packaging bag from the cutting station to the shaping station. When the traction part 510 reaches the shaping station, the traction part 510 can be controlled to switch to the separated state, so that the opening of the packaging bag can be stretched open and the packaging bag can be shaped to facilitate the subsequent filling of medicines. After the opening of the packaging bag is stretched open, the traction part 510 can be restored to its initial state to prepare for the next packaging bag production and shaping.

[0088] Specifically, Fig.15 and Fig.16 As shown, the above-mentioned shift module 500 may include a plurality of support legs 520, a slide rail frame 530 and a traction frame 540. The plurality of support legs 520 are evenly distributed on both sides of the edge banding module 300 and the cutting module 400 along the second direction. The slide rail frame 530 is installed on the side of the plurality of support legs 520 away from the frame body 100. The traction frame 540 can be slidably installed on the slide rail frame 530 along the first direction F1. The traction part 510 is installed on the traction frame 540. The shift drive assembly can drive the traction frame 540 to move on the slide rail frame 530, and drive the traction part 510 to move and switch states on the traction frame 540.

[0089] Specifically, Fig.15 and Fig.16As shown, the above-mentioned shift drive assembly may include a mobile drive motor 551, a first transmission wheel 552, a second transmission wheel 553 and a conveyor belt 554, wherein the first transmission wheel 552 is rotatably mounted on the sliding frame 530, and the first transmission wheel 552 can be located between the film supply station and the edge sealing station, the second transmission wheel 553 is rotatably mounted on the sliding frame 530, and the second transmission wheel 553 can be located on the side of the shaping station away from the cutting station, the conveyor belt 554 is sleeved on the first transmission wheel 552 and the second transmission wheel 553, the inner side of the conveyor belt 554 is meshed with the outer sides of the first transmission wheel 552 and the second transmission wheel 553, the mobile drive motor 551 is mounted on the sliding frame 530, the motor shaft of the mobile drive motor 521 is connected to the first transmission wheel 552, and the traction frame 540 can be connected to the conveyor belt 554 through a connecting block. The motor shaft of the mobile driving motor 551 can drive the conveyor belt 554 to move during the rotation process, thereby driving the traction frame 540 to move along the first direction, and thus the traction part 510 can be moved along the first direction.

[0090] Specifically, Fig.16 As shown, the traction frame 540 may include a connecting frame 541 and a lifting frame 542, wherein the connecting frame 541 may be connected to the sliding frame 530 slidably along a first direction, and the lifting frame 542 may be connected to the connecting frame 541 slidably along a third direction, and the traction portion 510 may be connected to the lifting frame 540. The displacement drive assembly may also include a lifting drive motor 561, a first lifting gear, a second lifting gear, a lifting threaded screw 562, and a lifting screw nut, wherein the lifting threaded screw 562 is mounted on the connecting frame 541 and extends along the third direction, the first lifting gear is mounted on the end of the lifting threaded screw 562, the lifting drive motor 561 is mounted on the connecting frame 541, the second lifting gear is mounted on the motor shaft of the lifting drive motor 561, the first lifting gear and the second lifting gear are meshed, and the lifting frame 542 may be connected to the lifting threaded screw 562 via the lifting screw nut. In the above-mentioned shift driving assembly, the rotation of the motor shaft of the lifting driving motor 561 can drive the lifting frame 542 to move along the third direction, thereby driving the traction part 510 to move along the third direction.

[0091] Specifically, Fig.17As shown, the above-mentioned shift drive assembly also includes an opening and closing drive motor 571, a first opening and closing gear 572, a second opening and closing gear 573, an opening and closing threaded screw 574, a first opening and closing screw nut 575, and a second opening and closing screw nut 576, wherein the opening and closing threaded screw 574 is installed on the lifting frame 542 and extends along the second direction, and the opening and closing threaded screw 574 has a third thread segment and a fourth thread segment, and the rotation direction of the thread of the third thread segment is opposite to that of the fourth thread segment. In the two traction plates 511 of the traction part 510, One traction plate 511 is connected to the first opening and closing lead screw nut 575 through a connecting block, and the first opening and closing lead screw nut 575 is threadedly connected to the third thread segment, and the other traction plate 511 is connected to the second opening and closing lead screw nut 576 through a connecting block, and the second opening and closing lead screw nut 576 is threadedly connected to the fourth thread segment, and the first opening and closing gear 572 is installed on the end of the opening and closing thread lead screw 574, and the second opening and closing gear 573 is installed on the motor shaft of the opening and closing drive motor 571, and the opening and closing drive motor 571 is installed on the lifting frame 542. In the above-mentioned mobile drive assembly, the rotation of the motor shaft of the opening and closing drive motor 571 can drive the two traction plates 511 of the traction part 510 to move toward or away from each other, so as to realize the switching of the state of the traction part 510.

[0092] Specifically, Figure 1 and Figure 2 As shown, a film separation station may be provided between the film supply station and the edge sealing station of the frame 100; the film separation station may be provided with a film separation groove 600, and the film separation groove 600 has a film separation channel arranged opposite to the film feeding gap, and the film separation channel is used to allow the folding film 011 to pass through, and the traction part 510 may move from the film separation station to the shaping station along the first direction. When the traction part 510 is in the merged state. After the edge sealing module 300 performs edge sealing on one side of the folding film 011, the traction part 510 may descend along the third direction above the film separation groove, and accurately insert the opening of the folding film 011 at the film separation channel, and then the traction part 510 may move along the first direction toward one side of the edge sealing module 300, thereby driving the folding film 011 to move, and the edge sealing and cutting of the folding film 011 may be performed during the movement.

[0093] Specifically, the above-mentioned shift module also includes at least one shift guide rail, at least one lifting guide rail, and at least one opening and closing guide rod; wherein the shift guide rail is installed on the sliding frame and extends along the first direction, and the traction frame is slidably connected to the shift guide rail, which can ensure the stability of the traction frame when it moves along the first direction; the above-mentioned lifting guide rail can be installed on the connecting frame of the traction frame and extend along the third direction, and the lifting frame and the lifting guide rail can be slidably connected to ensure the stability of the lifting frame when it moves along the third direction; the above-mentioned opening and closing guide rod can be installed on the lifting frame and extend along the second direction, and the connecting block connected to the traction plate is slidably connected to the opening and closing guide rod, which can ensure the stability of the traction plate when it moves along the second direction.

[0094] In an embodiment of the present invention, the packaging bag making system may further include at least one carrier box 700 located at a shaping station, the carrier box 700 having a through portion opposite to the cutting gap, and the traction unit 510 may enter the carrier box 700 through the through portion along a first direction. Specifically, when the traction unit is in a merged state, the traction unit 510 may enter the interior of the carrier box 700 through the through portion of the carrier box 700, and the traction unit 510 switches to a separated state in the carrier box 700, and the two traction plates 511 of the traction unit 510 cooperate with the side wall of the carrier box 700 to prop open the opening of the packaging bag and shape the packaging bag, and the subsequent carrier box 700 is moved to the station for filling the medicine, so that the medicine can be conveniently filled into the packaging bag.

[0095] Specifically, Fig.18 As shown, the above-mentioned carrier box 700 may include a base 710 and two limiting parts 720 located on the base 710, each limiting part 720 includes a limiting plate 721, and a first contact block 722 and a second contact block 723 respectively located at both ends of the limiting plate 721; wherein, the two limiting plates 721 are arranged relatively to each other along the second direction, and there is a accommodating space between the two, the two first contact blocks 722 are abutted against each other and are arranged adjacent to the cutting module 400, the two first contact blocks 722 form a crossing part, the two second contact blocks 723 are abutted against each other and are arranged away from the cutting module 400, and the two second contact blocks 723 are connected to the side away from the first contact block 721.

[0096] In the process of the traction part 510 in the combined state carrying the packaging bag 02 and moving toward the carrying box 700, the two first contact blocks 722 that are against each other can be pushed open to enter the accommodation space of the carrying box 700, and as the traction part 510 and the packaging bag 02 enter, Fig.19 As shown, the two first contact blocks 722 and the two second contact blocks 723 can clamp the edge seals on both sides of the packaging bag 02. When the traction portion 510 switches to the separated state for shaping, the clamped packaging bag 02 can maintain its shape unchanged in the carrier box 700 and is not easily deformed, which is conducive to the subsequent filling of medicine into the packaging bag 02.

[0097] Specifically, Fig.18 As shown, the two first contact blocks 722 can cooperate to form a first guide groove 724 on one side away from the second contact block 723, which is conducive to the traction part 510 carrying the packaging bag 02 into the accommodating space; the two second contact blocks 723 can cooperate to form a second guide groove 723 on one side facing the first contact block 722, which is conducive to clamping the edge of the packaging bag 02.

[0098] Specifically, Fig. 20As shown, the bottom of the above-mentioned supporting box 700 has a first opening area 730 adjacent to the first contact block 722, and the bottom of the above-mentioned supporting box 700 has a second opening area 740 adjacent to the second contact block 723. The corners of the packaging bag 02 in the supporting box 700 can be released through the first opening area 730 and the second opening area 740, which is beneficial to the shaping of the packaging bag 02.

[0099] Specifically, Fig.16 As shown, the traction plate 511 of the traction portion 510 has two protrusions 512 that respectively cooperate with the first opening area 730 and the second opening area 740. The cooperation between the traction plate 511 and the first opening area 730 and the second opening area 740 of the carrier box 700 can facilitate the shaping of the packaging bag 02.

[0100] In the embodiment of the present invention, Fig.21 As shown, the shaping station of the frame 100 has at least two carrying boxes 700, and the at least two carrying boxes 700 can be arranged in sequence along the second direction; Figure 1 , Figure 2 and Fig. 22 As shown, the frame 100 may include a fixed frame 102, a deflection plate 103 and a deflection driving assembly. The deflection plate 103 is installed on the fixed frame 102 so as to be movable along the second direction. The deflection driving assembly is used to drive the deflection plate 103 to move. The film supply module 200, the edge sealing module 300, the cutting module 400, the shift module 500 and the film separation groove 600 may be arranged on the deflection plate 103. By driving the deflection plate 103 to deflect through the deflection driving assembly, the film supply module 200, the edge sealing module 300, the cutting module 400, the shift module 500 and the film separation groove 600 and other structures can be driven to be opposite to different carrier boxes 700. The production and shaping of packaging bags 02 in carrier boxes 700 at different positions can be realized through one production line, which is conducive to improving the production efficiency of packaging bags.

[0101] Specifically, Fig.23As shown, the above-mentioned offset drive assembly may include an offset drive motor 104, an offset threaded screw 105, an offset screw nut 106, a first offset gear 107, and a second offset gear 108, wherein the offset threaded screw 105 is mounted on the fixed frame 102 and extends along the second direction, the offset plate 103 is connected to the offset threaded screw 105 through the offset screw nut 106, the first offset gear 107 is mounted on the end of the offset threaded screw 105, the offset drive motor 104 is fixed on the fixed frame 102, the second offset gear 108 is mounted on the motor shaft of the offset drive motor 104, and the second offset gear 108 is meshed with the first offset gear 107. In the above-mentioned offset drive assembly, the motor rotation of the offset drive motor 104 can drive the offset plate 103 to move along the second direction, and then can drive the film supply module 200, the edge sealing module 300, the cutting module 400, the shifting module 500 and the film separation groove 600 and other structures to be located conveniently, and can provide packaging bags 02 for different carrier boxes 700.

[0102] Specifically, Fig. 22 As shown, at least one guide rail 1021 extending along the second direction can be provided on the side of the fixed frame 102 facing the offset plate 103, and the offset plate 103 and the guide rail 1021 can be slidably connected to the fixed frame 102 via a guide slide rod 1031, thereby ensuring the stability of the offset plate 103 during movement.

[0103] In the embodiment of the present invention, the packaging bag making system may further include a sensing module and a control module;

[0104] The sensing module is used to detect the position of the folding film and the offset plate 103, and to detect the status of the edge sealing module 200, the cutting module 300, and the shifting module 400;

[0105] The control module is connected to the sensor module, the edge banding drive component, the cutting drive component, the shift drive component and the offset drive component by signal. The control module is used to control the working states of the edge banding drive component, the cutting drive component, the shift drive component and the offset drive component according to the signal of the sensor module.

[0106] In the above-mentioned packaging bag making system, the control module is connected with the sensor module, the edge sealing drive component, the cutting drive component, the shift drive component and the offset drive component by signal. The control module can control the actions of the edge sealing drive component, the cutting drive component, the shift drive component and the offset drive component according to the signal detected by the sensor module, so that the packaging bag making system can intelligently and automatically make and shape the packaging bags, thereby improving the production efficiency of the packaging bags.

[0107] The above-mentioned sensing module may be composed of a plurality of different sensors located on the film supply module, the edge sealing module, the cutting module, the shifting module and the frame. Specifically, the sensing module may include a first film body detector and a second film body detector respectively located in front of and behind the two driving rollers along the first direction, which may be used to detect whether the film supply module has supplied folding film; the sensing module may also include a first position sensor and a second position sensor disposed on the edge sealing module and arranged along the second direction, the first position sensor may be used to detect whether the pressing part of the edge sealing module is in a position pressed with the heating part, and the second position sensor may be used to detect whether the pressing part is in a position separated from the heating part; the sensing module may also include an optical coupling sensor, which may be used to detect the distance the folding film moves after the edge sealing module heat-seals the folding film, so as to determine the position of the next edge sealing of the folding film; the sensing module may also include a third position sensor and a fourth position sensor located on the cutting module and arranged along the second direction, which may be used to detect whether the folding film is supplied by the film supply module; Detect the relative position of the first cutting part and the second cutting part; the sensing module may also include a fifth position sensor, a sixth position sensor, a seventh position sensor, an eighth position sensor, a ninth position sensor and a tenth position sensor located on the shift module, the fifth position sensor and the sixth position sensor may be arranged along the first direction on the sliding frame for detecting the position of the traction frame, the seventh position sensor and the eighth position sensor may be arranged along the third direction on the connecting frame for detecting the position of the lifting frame, the ninth position sensor and the tenth position sensor may be arranged along the second direction on the lifting frame for detecting the positions of the first blade and the second blade; the sensing module may also include an eleventh position sensor and a twelfth position sensor located on the frame and arranged along the second direction, which may be used to detect the moving position of the offset plate.

[0108] The present invention also provides a medicine dispensing system, comprising any one of the packaging bag making systems provided in the above technical solutions.

[0109] Obviously, those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A packaging bag making system, characterized in that: include: The frame has a film supply station, an edge sealing station, a cutting station and a shaping station arranged in sequence along a first direction; The film supply module comprises a film roll placement portion and a film feed portion located at the film supply station, the film roll placement portion comprises a rotating mechanism for placing the film roll, the rotating mechanism is rotatably connected to the frame, the film feed portion has a film feed gap extending along a first direction for allowing the folded film on the film roll to pass through, and the film feed portion is used to transfer the folded film in the film feed gap toward the edge sealing station; An edge sealing module is located at the edge sealing station, and comprises a heating part and a pressing part which are arranged opposite to each other along the second direction, wherein an edge sealing gap for allowing the folded film to pass therethrough and opposite to the film feeding gap is provided between the heating part and the pressing part, and the pressing part can move toward the heating part to perform heat-pressing edge sealing on the folded film; A cutting module is located at the cutting station, wherein the cutting part comprises a first cutting part and a second cutting part which are arranged opposite to each other along a second direction, wherein a cutting gap which is opposite to the edge sealing gap is provided between the first cutting part and the second cutting part, and the first cutting part and the second cutting part can move toward each other to cut the folded film after edge sealing; The shift module includes a traction part located on the side of the edge sealing module and the cutting module away from the frame, and the traction part can move along the first direction and the third direction to pull the folding film to the edge sealing gap, the cutting gap and the shaping station in sequence, and the first direction, the second direction and the third direction are perpendicular to each other.

2. The packaging bag making system according to claim 1, characterized in that: The film feeding part comprises two driving rollers arranged opposite to each other along the second direction and a film feeding driving assembly; The film feeding gap is provided between the two driving rollers, and the film feeding driving assembly is used for driving the two driving rollers to rotate relative to each other, so as to drive the folding film to move toward the edge sealing station.

3. The packaging bag making system according to claim 2, characterized in that: The film feeding part further comprises a guide block located on a side of the two driving rollers adjacent to the edge sealing module, and the guide block comprises a straightening gap arranged opposite to the film feeding gap.

4. The packaging bag making system according to claim 2, characterized in that: The film supply module further includes a conveying guide portion located between the roll film placement portion and the film feed portion, the conveying guide portion being used to switch the conveying direction of the folded film, and the conveying guide portion having a guide channel communicating with the film feed gap.

5. The packaging bag making system according to claim 2, characterized in that: The heating portion has at least one heating strip on one side facing the pressing portion, and the heating strip is used to generate heat; The side of the pressing part facing the heating part has a pressing head matched with the heating strip, and the edge sealing gap is between the pressing head and the heating strip; The edge sealing module also includes an edge sealing driving assembly for driving the pressing part to move, so that the pressing head and the heating strip can be pressed in alignment to heat-press and seal the folding film.

6. The packaging bag making system according to claim 5, characterized in that: The first cutting part has a first blade, the second cutting part has a second blade arranged opposite to the first blade, and a cutting gap is formed between the first blade and the second blade; The cutting module further includes a cutting drive assembly for driving the first cutting part and the second cutting part to move, so that the first blade and the second blade can be matched to cut the folded film after edge sealing.

7. The packaging bag making system according to claim 6, characterized in that: The traction part comprises two traction plates arranged opposite to each other along the second direction, and the traction part has a combined state and a separated state; when the traction part is in the combined state, the side surfaces of the two traction plates are in contact and can pass through the edge sealing gap and the cutting gap; when the traction part is in the separated state, there is a preset support gap distance between the two traction plates; The displacement module further includes a displacement driving assembly for driving the traction portion and the traction plate to move.

8. The packaging bag making system according to claim 7, characterized in that: The frame also includes a film separation station between the film supply station and the edge sealing station; The film separation station is provided with a film separation groove, the film separation groove has a film separation channel arranged opposite to the film feeding gap, and the film separation channel is used to allow the folded film to pass through; The traction part can be moved from the film separation station to the shaping station along the first direction.

9. The packaging bag making system according to claim 8, characterized in that: It also includes at least one carrying box located at the shaping station, wherein the carrying box has a penetration portion opposite to the cutting gap, and the traction portion can enter the carrying box through the penetration portion along a first direction.

10. The packaging bag making system according to claim 9, characterized in that: The carrying box comprises a base and two limiting parts located on the base, each of the limiting parts comprises a limiting plate, and a first contact block and a second contact block respectively located at two ends of the limiting plate; Among them, the two limit plates are arranged opposite to each other along the second direction, and there is an accommodating space between the two, the two first contact blocks are abutted against each other and are arranged adjacent to the cutting module, the two first contact blocks constitute the crossing part, the two second contact blocks are abutted against each other and are arranged away from the cutting module, and the two second contact blocks are connected at one side away from the first contact block.

11. The packaging bag making system according to claim 9 or 10, characterized in that: The shaping station of the frame has at least two carrying boxes, and the at least two carrying boxes can be arranged in sequence along the second direction; The frame includes a fixed frame, an offset plate and an offset drive assembly. The offset plate is installed on the fixed frame so as to be movable along a second direction. The offset drive assembly is used to drive the offset plate to move. The film supply module, edge sealing module, cutting module, shifting module and film separating groove are arranged on the offset plate.

12. The packaging bag making system according to claim 11, characterized in that: Also includes a sensor module and a control module; The sensing module is used to detect the position of the folding and offset plates, and the status of the edge banding module, the cutting module, and the shifting module; The control module is connected to the sensor module, the edge banding drive component, the cutting drive component, the shift drive component and the offset drive component by signal, and the control module is used to control the working states of the edge banding drive component, the cutting drive component, the shift drive component and the offset drive component according to the signal of the sensor module.

13. A medicine dispensing system, characterized in that: It comprises a packaging bag making system as described in any one of claims 1 to 12.

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