Penicillin bottle film removing device

Abstract

The invention discloses a penicillin bottle film removing device. The penicillin bottle film removing device comprises a conveying mechanism used for conveying penicillin bottle material bags. The film cutting mechanism is arranged on a conveying path of the conveying mechanism and is used for cutting opposite first side parts on an outer film of the penicillin bottle material bag; the film removing mechanism is arranged at the rear end of the film cutting mechanism, after film cutting is completed, the pushing mechanism transfers the penicillin bottle material bag to the film removing mechanism, the film removing mechanism adsorbs at least one of the top or the bottom of an outer film of the penicillin bottle material bag so as to achieve disconnection between the top and the bottom of the outer film of the penicillin bottle material bag, and at the moment, the outer film and the penicillin bottle are separated; and demolding of the penicillin bottle material bag is achieved. The operation of the film removing mechanism, the conveying mechanism, the film cutting mechanism and the pushing mechanism is controlled through the control mechanism, automatic feeding and film removing of penicillin bottle material bags are achieved, the film removing efficiency is improved, and the dependence degree on manpower is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of vial outer film processing, and more specifically to a vial outer film removal device. Background Art

[0002] A vial is an injection bottle sealed with a rubber stopper, used for packaging vaccines, biological preparations, freeze-dried drugs, etc. When not filled with drugs, the outside of the vial is wrapped with an outer film, which needs to be removed and the bottle cleaned before it can be put into use.

[0003] In the related art, the membrane removal of the vial package is done manually with auxiliary tools, such as manually cutting the outer membrane with a utility knife or other knives, peeling off the outer membrane, and then manually pushing the vial onto the bottle washing equipment. This method is highly dependent on manual labor and has low membrane removal efficiency.

[0004] In summary, how to improve the defilming efficiency of vial packages and reduce dependence on manual labor is an urgent problem to be solved by technical personnel in this field. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide a vial defilming device, which can realize the automatic feeding and defilming of vial packages, improve the defilming efficiency, reduce the dependence on manual labor, and reduce production costs.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A film removing device for a vial, comprising:

[0008] A conveying mechanism, used for conveying vial packages;

[0009] A film cutting mechanism, disposed on the conveying route of the conveying mechanism, for cutting the first opposite side portion of the outer film of the vial package;

[0010] A film removing mechanism, arranged at the rear end of the film cutting mechanism, for adsorbing at least one of the top and the bottom of the outer film to disconnect the top and the bottom of the outer film;

[0011] A pushing mechanism, used for sending the vial material package processed by the film cutting mechanism to the film removing mechanism to remove the outer film;

[0012] A detection element, the film cutting mechanism, the pushing mechanism, and the film removing mechanism are all provided with the detection element, which is used to detect the arrival information of the vial package;

[0013] The control mechanism signals connect the detection element, the conveying mechanism, the film cutting mechanism, the pushing mechanism, and the film removing mechanism.

[0014] Preferably, it further comprises a mounting platform, the conveying mechanism is rotatably arranged on the mounting platform, and the film cutting mechanism is fixed to the mounting platform and is located above the conveying mechanism;

[0015] The film cutting mechanism is provided with a cutting knife assembly located on both sides of the conveying mechanism, and the cutting knife assembly on each side is used to correspond to one of the first side parts.

[0016] Preferably, the mounting platform is connected to a cutter frame, the cutter frame is connected to a moving member that can move along its height direction, and the moving end of the moving member is connected to two groups of the cutter assemblies;

[0017] At least one of the cutting knife assemblies can be moved along the length direction of the cutting knife frame to change the distance between the two cutting knife assemblies.

[0018] Preferably, the conveying mechanism comprises:

[0019] A conveying body, wherein the conveying body is provided with a plurality of conveying grooves;

[0020] A limit bar is provided on the mounting platform, wherein the limit bar and the conveying groove together form a limit groove for pushing the vial package;

[0021] The limiting strip extends from the front end of the conveying body to the front end of the pushing mechanism to prevent the pushing mechanism from pushing the vial material package to the film removal mechanism.

[0022] Preferably, the conveying body comprises a conveying platform, and a first transmission mechanism and a second transmission mechanism are provided on both sides of the conveying platform, the first transmission mechanism is correspondingly connected to a first drive motor, and the second transmission mechanism is correspondingly connected to a second drive motor;

[0023] The conveying trough includes a first transverse push rod arranged on the first transmission mechanism and a second transverse push rod arranged on the second transmission mechanism. The distance between the first transverse push rod and the second transverse push rod is adjustable to change the width of the limit groove, and the distance between the limit strips on both sides of the mounting platform is adjustable to change the length of the limit groove.

[0024] Preferably, the film removal mechanism comprises:

[0025] A support frame, provided with a workbench for placing the vial package;

[0026] A clamping assembly, movably disposed on the workbench, for clamping or releasing the vial package;

[0027] A suction cup assembly, movably disposed on the support frame, for sucking the top of the outer film to peel it off from the vial package or sucking the bottom of the outer film to transfer it;

[0028] A film pressing assembly, movably arranged on the support frame, for pressing the bottom of the outer film or releasing the pressing of the bottom of the outer film;

[0029] The transfer component is arranged on the upper side of the working table. When the film pressing component is pressed on the bottom of the outer film, the transfer component pushes the demoulded vial and moves it out of the working table.

[0030] Preferably, the workbench can move up and down relative to the support frame, and when the workbench moves upward to the height position of the film pressing assembly, the film pressing assembly extends to press on the bottom of the outer film;

[0031] The transfer component has a clamping frame with adjustable size, and the clamping frame is used to clamp the vial and push it to the docking conveyor at the rear end of the film removal mechanism to complete the transfer.

[0032] Preferably, the support frame is provided with a guide portion for guiding the vial package before entering the workbench;

[0033] The inlet end of the guide portion is provided with a guide slope, and the outlet end of the guide portion extends to the front end of the workbench.

[0034] Preferably, the support frame is provided with a power module for driving the suction cup assembly to move, and the suction cup assembly can slide along the length direction of the power module to absorb the outer film, and the length direction of the power module is perpendicular to the pushing direction of the pushing mechanism.

[0035] Preferably, the pushing mechanism comprises a push rod and a driving member connected thereto, wherein the push rod is used to contact the first side portion of the vial package for pushing;

[0036] A telescopic member is provided between the push rod and the driving member, the telescopic direction of the telescopic member is perpendicular to the moving direction of the push rod, and the telescopic member is telescoped to adjust the height of the push rod.

[0037] The film removal device for a vial provided by the present invention comprises a conveying mechanism, a film cutting mechanism, a film removal mechanism, a pushing mechanism, a detection element and a control mechanism. The film cutting mechanism, the pushing mechanism and the film removal mechanism are all provided with the detection element for detecting the arrival information of the vial material package. If it is determined that the vial is in place, if it is in place at the film cutting mechanism station, the control mechanism controls the film cutting mechanism to start the film cutting operation; if it is in place at the pushing mechanism, the pushing mechanism is controlled to start to push the vial material package after the film cutting to the film removal mechanism; if it is in place at the film removal mechanism, the control mechanism controls the film removal mechanism to start the film removal operation;

[0038] The conveying mechanism is used to convey the vial material package; the film cutting mechanism is arranged on the moving route of the conveying mechanism, and the opposite first side portion of the vial material package is cut by the film cutting mechanism; the film removing mechanism is arranged at the rear end of the film cutting mechanism, and after the film cutting is completed, the pushing mechanism transfers the vial material package to the film removing mechanism, and the film removing mechanism absorbs at least one of the top or bottom of the outer film of the vial material package to achieve the disconnection between the top and the bottom of the outer film of the vial material package, at which time the outer film and the vial are separated, that is, the vial material package is stripped.

[0039] The beneficial effects of the present invention are: realizing the automatic feeding and demolding of the vial material package, improving the demolding efficiency, reducing the dependence on manual labor, and reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0041] Figure 1 This is a schematic diagram of the structure of the vial film removal device provided by the present invention;

[0042] Figure 2 A top view of the vial film removal device provided by the present invention;

[0043] Figure 3 A schematic diagram of the structure of the conveying mechanism provided by the present invention;

[0044] Figure 4 A schematic diagram of the structure of the film cutting mechanism provided by the present invention;

[0045] Figure 5 A schematic diagram of the structure of the pushing mechanism provided by the present invention;

[0046] Figure 6 A schematic diagram of the structure of the film removal mechanism provided by the present invention;

[0047] Figure 7 for Figure 6 Top view of the .

[0048] Figure 1-Figure 7 , the reference numerals include:

[0049] 1- conveying mechanism; 2- film cutting mechanism; 3- pushing mechanism; 4- film removing mechanism; 5- docking conveyor; 6- vial bag; 7- installation platform;

[0050] 11-first lateral push rod; 12-second lateral push rod; 13-first drive motor; 14-second drive motor; 15-limiting bar; 16-conveying platform; 21-cutting knife assembly; 22-moving member; 23-moving module; 24-cutting knife frame; 25-limiting member; 31-push rod; 32-driving member; 33-telescopic member; 41-power module; 42-suction cup assembly; 43-guide part; 44-clamping assembly; 45-working table; 46-transfer assembly; 47-support frame; 48-film pressing assembly; 61-first side portion; 62-second side portion. DETAILED DESCRIPTION

[0051] 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.

[0052] The core of the present invention is to provide a device for removing film from a vial, which can realize the automatic feeding and film removal of a vial package, improve the film removal efficiency, reduce the dependence on manual labor, and reduce the production cost.

[0053] The film removal device for a vial provided by the present invention comprises a conveying mechanism 1, a film cutting mechanism 2, a film removal mechanism 4, a pushing mechanism 3, a detection element and a control mechanism, please refer to Figure 1 , Figure 2 .

[0054] If the vial package 6 is a rectangular structure, for example, the outer film can also be regarded as a rectangular structure, correspondingly having a top, a bottom, two first side portions 61, and can also include two second side portions 62, that is, the vial package 6 can have an outer film on the second side portion 62 or not. Figure 1 shown.

[0055] The conveying mechanism 1 is used to convey the vial material packages 6. A plurality of vial material packages 6 are conveyed by the conveying mechanism 1 to sequentially perform subsequent film cutting and film removal processes, thereby improving operation efficiency.

[0056] The conveying mechanism 1 specifically conveys the vial material package 6 to the position of the film cutting mechanism 2, and the two first side portions 61 arranged opposite to each other on the outer film of the vial material package 6 are cut by the film cutting mechanism 2. The cutting here means that the outer film is cut when the first side portion 61 of the vial material package 6 contacts the film cutting mechanism 2, so as to facilitate the subsequent film removal operation.

[0057] The pushing mechanism 3 is used to transfer the vial material package 6 processed by the film cutting mechanism 2 to the film removing mechanism 4 to wait for the film removing operation.

[0058] Taking a specific implementation as an example, the film removal mechanism 4 is used to adsorb the top of the outer film, and the bottom of the vial package 6 is clamped so that the bottom of the outer film does not move. On the premise that the first side portion 61 of the outer film of the vial package 6 has been cut, the film removal mechanism 4 adsorbs the top of the outer film to disconnect the connection between the top and the bottom of the outer film, so that the vial and the outer film are separated, thereby realizing the film removal operation of the vial package 6.

[0059] Taking another specific implementation as an example, the film removal mechanism 4 is used to adsorb the bottom of the outer film, and the top of the vial package 6 is pressurized so that the top of the outer film does not move. On the premise that the first side portion 61 of the outer film of the vial package 6 has been cut, the film removal mechanism 4 adsorbs the bottom of the outer film to disconnect the connection between the top and the bottom of the outer film, so that the vial and the outer film are separated, thereby realizing the film removal operation of the vial package 6.

[0060] Taking another specific implementation as an example, the film removal mechanism 4 is used to absorb the top and bottom of the outer film, that is, the film removal mechanism 4 absorbs the top and bottom of the outer film to disconnect the connection between the two, so that the vial and the outer film are separated, that is, the film removal operation of the vial material package 6 is realized. It should be noted here that the film removal mechanism 4 is provided with a component for absorbing the bottom of the outer film and a component for absorbing the top of the outer film, and the top and bottom of the outer film move in opposite directions.

[0061] In the above three specific embodiments, after the vial and the outer film are separated, the split outer film sheet structure can be transferred by the adsorption member or the clamping member on the film removal mechanism 4, without affecting the subsequent transportation of the vial or other process operations.

[0062] The vial film removal device also includes a detection element, which is provided on the film cutting mechanism 2, the pushing mechanism 3, and the film removal mechanism 4. The detection element detects the arrival information of the vial material package 6, and the arrival information specifically refers to the arrival at the working station. The detection element can be a photoelectric sensor.

[0063] Taking a specific implementation as an example, when the conveying mechanism 1 moves to convey the syringe bottle material package 6 to the position of the film cutting mechanism 2, after the detection element of the working station of the film cutting mechanism 2 detects the information that the material package is in place, the control mechanism controls the film cutting mechanism 2 to perform the film cutting operation to cut the first side portion 61 relatively set on the outer film of the syringe bottle material package 6.

[0064] Taking a specific implementation as an example, when the conveying mechanism 1 moves to convey the syringe bottle material package 6 after the film is cut to the position of the pushing mechanism 3, after the detection element of the working station of the pushing mechanism 3 detects the information that the material package is in place, the control mechanism controls the pushing mechanism 3 to start the pushing operation to push the syringe bottle material package 6 after the film is cut to the de-filming mechanism 4.

[0065] Taking a specific implementation as an example, after the pushing mechanism 3 pushes the vial material package 6 after film cutting to the position of the film removing mechanism 4, and the detection element of the film removing mechanism 4 working station detects the material package arrival signal, the control mechanism controls the film removing mechanism 4 to operate to separate the bottom and the top of the outer film, complete the separation of the outer film and the vial, and complete the film removing operation.

[0066] In this embodiment, a robot mechanism may also be provided at the front end of the conveying mechanism 1, and the robot mechanism signal is connected to the control mechanism, and the vial package 6 is taken off the palletized body by the robot mechanism and placed on the conveying mechanism 1 for automatic feeding. To facilitate the accuracy of the robot mechanism operation, the pallet is positioned by 3D vision, and after the positioning is completed, the control mechanism sends the coordinates of each vial package 6 to the robot mechanism for accurate grasping operation.

[0067] The control mechanism controls the operation of the robot mechanism, the conveying mechanism 1, the pushing mechanism 3, the film removing mechanism 4, and the film cutting mechanism 2 to realize the automatic film removal of the vial package 6, thereby improving the film removal efficiency and reducing the dependence on manual labor.

[0068] Based on any of the above embodiments, please refer to Figure 1 The vial film removing device also includes a mounting platform 7, wherein the conveying mechanism 1 is rotatably disposed on the mounting platform 7 to achieve the operation requirement of conveying the vial package 6; the film cutting mechanism 2 is fixed to the mounting platform 7 and is located above the conveying mechanism 1. When the vial package 6 moves to the position of the film cutting mechanism 2, the film cutting mechanism 2 contacts the first side portion 61 of the outer film of the vial package 6 and cuts it open.

[0069] For details, please refer to Figure 4 The film cutting mechanism 2 is provided with a cutting knife assembly 21 located on both sides of the conveying mechanism 1, and the cutting knife assembly 21 on each side corresponds to a first side portion 61 on the outer film of the vial package 6, that is, the cutting knife assembly 21 on both sides of the conveying mechanism 1 corresponds to two oppositely arranged first side portions 61 of the outer film, for cutting the first side portion 61.

[0070] In a specific embodiment, a cutting knife assembly 21 is provided on both sides of the conveying mechanism 1 , and the outer membrane is cut open by contact between a single cutting knife assembly 21 and the first side portion 61 on each side.

[0071] In another specific embodiment, two or more cutting knife assemblies 21 are provided on both sides of the conveying mechanism 1. If the cutting knife assembly 21 closest to the inlet end of the conveying mechanism 1 fails to successfully cut the outer film, the cutting knife at the rear end of the cutting knife assembly 21 will cut the film again, and the effect of reliably cutting the outer film is achieved through the contact between the two or more cutting knife assemblies 21 and the first side portion 61. The two or more cutting knife assemblies 21 can be arranged along the conveying direction of the conveying mechanism 1 to ensure the effect of reliably cutting the outer film of the material bag.

[0072] In this embodiment, the cutting knife assembly 21 includes a cutting knife, and the shape and size of the cutting knife can be set according to actual needs to ensure a good film cutting effect. Figure 4 A triangular cutting knife is used, and the tip of the cutting knife is the vertex of the triangular structure. By reducing the contact area between the cutting knife and the outer membrane, a reliable cutting effect of the outer membrane is guaranteed.

[0073] Based on any of the above embodiments, please refer to Figure 1 , Figure 4 The mounting platform 7 is connected to a cutter frame 24, and the cutter frame 24 is connected to a moving member 22. The moving member 22 can move along the height of the cutter frame 24 to change the height of the two sets of cutter assemblies 21 connected to the moving end of the moving member 22, corresponding to the film cutting processing of the vial material package 6 of different heights.

[0074] The specific moving member 22 can be an electric cylinder or a pneumatic cylinder. To facilitate the movement of the moving member 22, a limiting member 25 is further provided on both sides of the moving member 22 on the cutter frame 24. The movable distance of the moving member 22 is limited by the limiting member 25. The limiting member 25 is connected to the cutter assembly 21 and passes through the cutter frame 24. The limiting member 25 is provided with a first limiting portion abutting against the top of the cutter frame 24 and a second limiting portion abutting against the bottom of the cutter frame 24. A connecting portion is provided between the first limiting portion and the second limiting portion. The connecting portion passes through the cutter frame 24 and moves with the moving member 22. When the first limiting portion abuts against the top of the cutter frame 24, it corresponds to the minimum height of the cutter assembly 21. When the second limiting portion abuts against the bottom of the cutter frame 24, it corresponds to the maximum height of the cutter assembly 21.

[0075] At least one cutter assembly 21 can move along the length direction of the cutter frame 24 to change the distance between the two cutter assemblies 21, and is used to cooperate with the movement of the moving part 22 to realize film cutting processing of syringe bottle packages 6 of different sizes, thereby improving the applicability of the film cutting mechanism 2.

[0076] Taking a specific implementation as an example, one of the two cutting knife assemblies 21 is a fixed knife assembly, and the other is a movable knife assembly. The movable knife assembly is connected to a moving module 23, and the movable knife assembly is moved close to or away from the fixed knife assembly through the moving module 23, so as to achieve the effect of changing the distance between the two cutting knife assemblies 21. The moving module 23 can be a servo motor and a transmission member, and the movable knife assembly is pushed to move through the transmission member. The moving module 23 and the cutting knife assembly 21 can be arranged on a beam, and the beam is connected to the moving member 22 and the limit member 25.

[0077] On the basis of any of the above embodiments, the conveying mechanism 1 includes a conveying body, a limiting strip 15 fixed on the mounting platform 7, please refer to Figure 1 , Figure 3 .

[0078] The conveying body is provided with a plurality of conveying grooves, and the limiting strips 15 and the conveying grooves are combined to form limiting grooves. When the conveying mechanism 1 rotates, the vial material package 6 is limited in the limiting grooves, and the vial material package 6 can be conveyed by rotating with the conveying mechanism 1. It should be noted that the height of the limiting groove does not exceed the middle position of the vial material package 6, and does not affect the operation of the film cutting mechanism 2. The limiting groove only serves to limit and assist the conveying of the vial material package 6.

[0079] By setting the limiting groove, the vial material package 6 is reliably limited, thereby ensuring the film cutting effect of the film cutting mechanism 2 and ensuring the success rate of film cutting.

[0080] In addition, the limiting strip 15 extends from the front end of the conveying body to the front end of the pushing mechanism 3 to prevent the pushing mechanism 3 from pushing the vial package 6 to the film removal mechanism 4 and avoid affecting the pushing operation of the pushing mechanism 3 .

[0081] In a specific embodiment, the conveying body is a conveyor belt with a scraper, and the scraper and two fixed limit strips 15 together form a limit groove. The pushing mechanism 3 is arranged at the end position of the conveyor belt, and the front end of the pushing mechanism 3 is the end position of the conveyor belt. Based on this, the limit strip 15 is not arranged at the position corresponding to the end position of the conveyor belt on the mounting platform 7, so that the pushing mechanism 3 can push the film-cutting syringe bottle material package 6 to the film removal mechanism 4.

[0082] Based on any of the above embodiments, please refer to Figure 3 The conveying body includes a conveying platform 16, and a first transmission mechanism and a second transmission mechanism are provided on both sides of the conveying platform 16. The first transmission mechanism and the second transmission mechanism are correspondingly connected to the first drive motor 13, and the second transmission mechanism is correspondingly connected to the second drive motor 14. The first drive motor 13 drives the first transverse push rod 11 on the first transmission mechanism, and the second drive motor 14 drives the second transverse push rod 12 on the second transmission mechanism. The conveying trough includes the first transverse push rod 11 provided on the first transmission mechanism and the second transverse push rod 12 provided on the second transmission mechanism. The first transverse push rod 11 and the second transverse push rod 12 are moved to realize the conveying of the vial material package 6.

[0083] The first transverse push rod 11 and the second transverse push rod 12 are movably arranged, and the limit bar 15 is fixedly arranged. Therefore, the length of the limit bar 15 can be limited so that it does not affect the pushing operation of the pushing mechanism 3 .

[0084] In a specific embodiment, a limiting strip 15 is not provided at the end of the conveying platform 16 and at the position corresponding to the pushing mechanism 3, so that when the syringe bottle material package 6 reaches the end of the conveying platform 16, it is only limited by the first transverse push rod 11 and the second transverse push rod 12. The pushing direction of the pushing mechanism 3 is perpendicular to the conveying direction of the conveying mechanism 1, so the pushing mechanism 3 can smoothly push the syringe bottle material package 6 to the film removal mechanism 4.

[0085] In another specific embodiment, a limit strip 15 is provided at the end of the conveying platform 16 at a position corresponding to the pushing mechanism 3. The limit strip 15 is provided at the end of the conveying platform 16 away from the film removal mechanism 4, so that when the syringe bottle material package 6 reaches the end of the conveying platform 16, it is only limited by the first transverse push rod 11, the second transverse push rod 12, and the limit strip 15. At this time, no limit strip is provided at the end of the conveying platform 16 close to the film removal mechanism 4, and the pushing mechanism 3 can push the syringe bottle material package 6 from this end to the film removal mechanism 4.

[0086] In addition, in order to improve the applicability of the conveying mechanism 1, the distance between the first transverse push rod 11 and the second transverse push rod 12 is adjustable to change the width of the limit groove. Here, the specific adjustment of the distance between the first transverse push rod 11 and the second transverse push rod 12 is achieved by changing the speed of the first drive motor 13 and the second drive motor 14. The difference in speed between the two drive motors corresponds to the distance between the two transverse push rods.

[0087] The spacing between the limiting strips 15 on both sides of the mounting platform 7 is adjustable to change the length of the limiting groove, and at least one side of the limiting strip 15 is movable. Here, the length direction of the limiting groove is the lateral direction of the lateral push rod.

[0088] Based on any of the above embodiments, the film removal mechanism 4 includes a support frame 47, a clamping assembly 44, a suction cup assembly 42, a film pressing assembly 48 and a transfer assembly 46. Please refer to Figure 1 , Figure 6 , Figure 7 .

[0089] The support frame 47 is provided with a workbench 45 for placing the vial material package 6. The pushing mechanism 3 pushes the vial material package 6 after film cutting onto the workbench 45. The clamping assembly 44 clamps the bottom of the vial material package 6, and then the suction cup assembly 42 absorbs the top of the outer film to peel it off from the vial material package 6. At this time, the top and bottom of the outer film are separated, and the top of the outer film is further transferred away by the suction cup assembly 42.

[0090] Afterwards, the film pressing assembly 48 movably disposed on the support frame 47 is pressed on the bottom of the outer film, and the transfer assembly 46 pushes the demoulded vial and moves it out of the workbench 45. At this time, the bottom of the outer film remains on the workbench 45.

[0091] Afterwards, the film pressing assembly 48 is removed to release the pressure on the bottom of the outer film, and the bottom of the outer film is adsorbed by the suction cup assembly 42 to transfer it away, thereby completing the separation of the outer film and the vial and the transfer of the two.

[0092] On the basis of any of the above embodiments, the workbench 45 can move up and down relative to the support frame 47. When the workbench 45 moves upward to the height position of the film pressing assembly 48, the film pressing assembly 48 extends to press on the bottom of the outer film. When the suction cup assembly 42 absorbs the top of the outer film to peel it off the vial package 6, the workbench 45 is located at the top plane position of the support frame 47, and the film pressing assembly 48 does not work; when the suction cup assembly 42 absorbs the bottom of the outer film, the workbench 45 first moves upward from the top plane position of the support frame 47 until it reaches the height position of the film pressing assembly 48, and the film pressing assembly 48 presses on the bottom of the outer film, so that the transfer assembly 46 can push the demoulded vial and move it out of the workbench 45.

[0093] Furthermore, the vial is pushed and moved out of the workbench 45 and specifically arrives at the docking conveyor 5, and the docking conveyor 5 further delivers the vial to the turntable of the bottle washing machine to complete the feeding.

[0094] The transfer assembly 46 has a clamping frame with adjustable size. When the workbench 45 is located on the top plane of the support frame 47, the clamping frame is relatively large, so that the vial package 6 can enter the clamping frame. After the vial package 6 enters the clamping frame, the size of the clamping frame is adjusted to fit the vial package 6 for reliable clamping. The size of the clamping frame can be adjusted by pushing the frame edge of the clamping frame to move by a cylinder, an electric steel, etc. Here, if the frame edge is a quadrilateral structure, the frame edge is the four sides of the quadrilateral structure.

[0095] Based on any of the above embodiments, please refer to Figure 6 A guide portion 43 is provided on the support frame 47 for guiding the vial material package 6 before entering the workbench 45 , so as to facilitate the pushing mechanism 3 to smoothly deliver the vial material package 6 after film cutting to the workbench 45 of the film removing mechanism 4 .

[0096] The inlet end of the guide part 43 is provided with a guiding slope, and the outlet end of the guide part 43 extends to the front end of the working table 45. The inlet end of the guide part 43, i.e., the pushing mechanism 3 pushes the syringe bottle material package 6 to the initial position on the film removal mechanism 4, and the working table 45 on the film removal mechanism 4 corresponds to the initial position. The working table 45 is the terminal position on the film removal mechanism 4 where the pushing mechanism 3 pushes the syringe bottle material package 6.

[0097] Based on any of the above embodiments, please refer to Figure 6 The support frame 47 is provided with a power module 41 for driving the suction cup assembly 42 to move. The power module 41 can drive the suction cup assembly 42 to move closer to or away from the workbench 45. The position away from the workbench 45 corresponds to the position where the outer membrane after adsorption is discarded. A storage groove can be set at the discarding position to facilitate the unified storage of the discarded outer membrane, which can be uniformly processed later.

[0098] Specifically, the moving direction of the suction cup assembly 42 is the length direction of the power module 41, and the length direction of the power module 41 is perpendicular to the pushing direction of the pushing mechanism 3. After completing the pushing, the pushing mechanism 3 can return to the original position without interfering with the operation of the suction cup assembly 42.

[0099] Based on any of the above embodiments, please refer to Figure 1 , Figure 5 The pushing mechanism 3 includes a push rod 31 and a driving member 32 connected thereto. The push rod 31 contacts the first side portion 61 of the vial package 6 for pushing. The first side portion 61 here is the first side portion 61 of the vial package 6 away from the film removal mechanism 4.

[0100] A telescopic member 33 is provided between the push rod 31 and the driving member 32. The telescopic direction of the telescopic member 33 is perpendicular to the moving direction of the push rod 31. The telescopic member 33 is telescoped to adjust the height of the push rod 31. The telescopic member 33 can be an electric cylinder or a pneumatic cylinder.

[0101] The driving member 32 may specifically include a servo motor, which controls the moving distance of the push rod 31. The telescopic member 33 is retracted to adjust the height of the push rod 31, so that the pushing mechanism 3 can also be adaptively set according to the different sizes and shapes of the vial material packages 6. In combination with the aforementioned conveying mechanism 1 and the film cutting mechanism 2, both have space for adaptive adjustment for different vial material packages 6, and the film removing mechanism 4 has a clamping frame with adjustable size, so that the entire vial film removing device has good applicability, and only simple adjustments are needed to meet the use requirements in different application scenarios. It is more adaptable and can better meet market demand.

[0102] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0103] The above is a detailed introduction to a vial demembrane device provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A device for removing film from a vial, characterized in that: include: A conveying mechanism (1) for conveying a vial package (6); A film cutting mechanism (2) is arranged on the conveying route of the conveying mechanism (1) and is used to cut the first side portions (61) opposite to each other on the outer film of the vial package (6); A film removing mechanism (4) is arranged at the rear end of the film cutting mechanism (2) and is used to absorb at least one of the top and the bottom of the outer film to disconnect the top and the bottom of the outer film; A pushing mechanism (3) is used to send the vial material package (6) processed by the film cutting mechanism (2) to the film removing mechanism (4) to remove the outer film; A detection element, the film cutting mechanism (2), the pushing mechanism (3), and the film removing mechanism (4) are all provided with the detection element, which is used to detect the arrival information of the vial material package (6); A control mechanism, which signals connect the detection element, the conveying mechanism (1), the film cutting mechanism (2), the pushing mechanism (3), and the film removing mechanism (4).

2. The vial film removal device according to claim 1, characterized in that: It also comprises a mounting platform (7), the conveying mechanism (1) is rotatably mounted on the mounting platform (7), and the film cutting mechanism (2) is fixed to the mounting platform (7) and is located above the conveying mechanism (1); The film cutting mechanism (2) is provided with a cutting knife assembly (21) located on both sides of the conveying mechanism (1), and the cutting knife assembly (21) on each side is used to correspond to one of the first side portions (61).

3. The vial film removal device according to claim 2, characterized in that: The mounting platform (7) is connected to a cutting knife frame (24), the cutting knife frame (24) is connected to a moving member (22) movable along its height direction, and the moving end of the moving member (22) is connected to two groups of the cutting knife assemblies (21); At least one of the cutting knife assemblies (21) can move along the length direction of the cutting knife frame (24) to change the distance between the two cutting knife assemblies (21).

4. The vial film removal device according to claim 2, characterized in that: The conveying mechanism (1) comprises: A conveying body, wherein the conveying body is provided with a plurality of conveying grooves; A limit bar (15) is arranged on the mounting platform (7), wherein the limit bar (15) and the conveying groove together form a limit groove for pushing the vial material package (6); The limiting strip (15) extends from the front end of the conveying body to the front end of the pushing mechanism (3) to prevent the pushing mechanism (3) from pushing the vial package (6) to the film removal mechanism (4).

5. The vial film removal device according to claim 4, characterized in that: The conveying body comprises a conveying platform (16), and a first transmission mechanism and a second transmission mechanism are provided on both sides of the conveying platform (16), the first transmission mechanism is correspondingly connected to a first drive motor (13), and the second transmission mechanism is correspondingly connected to a second drive motor (14); The conveying groove comprises a first transverse push rod (11) provided on the first transmission mechanism and a second transverse push rod (12) provided on the second transmission mechanism; the spacing between the first transverse push rod (11) and the second transverse push rod (12) is adjustable to change the width of the limiting groove; and the spacing between the limiting strips (15) on both sides of the mounting platform (7) is adjustable to change the length of the limiting groove.

6. The vial film removal device according to claim 1, characterized in that: The film removal mechanism (4) comprises: A support frame (47) is provided with a workbench (45) for placing the vial material package (6); A clamping assembly (44) movably disposed on the workbench (45) and used for clamping or releasing the vial package (6); A suction cup assembly (42) is movably disposed on the support frame (47) and is used to absorb the top of the outer film to peel it off from the vial package (6) or absorb the bottom of the outer film to transfer it; A film pressing assembly (48) is movably arranged on the support frame (47) and is used to press the bottom of the outer film or release the pressing of the bottom of the outer film; The transfer assembly (46) is arranged on the upper side of the workbench (45). When the film pressing assembly (48) is pressed on the bottom of the outer film, the transfer assembly (46) pushes the demoulded vial and moves it out of the workbench (45).

7. The vial film removal device according to claim 6, characterized in that: The working platform (45) can move up and down relative to the supporting frame (47); when the working platform (45) moves upward to the height position of the film pressing assembly (48), the film pressing assembly (48) extends to press on the bottom of the outer film; The transfer component (46) has a clamping frame with an adjustable size, and the clamping frame is used to clamp the vial and push it to the docking conveyor (5) at the rear end of the film removal mechanism (4) to complete the transfer.

8. The vial film removal device according to claim 7, characterized in that: The support frame (47) is provided with a guide portion (43) for guiding the vial material package (6) before entering the workbench (45); The inlet end of the guide portion (43) is provided with a guide slope, and the outlet end of the guide portion (43) extends to the front end of the workbench (45).

9. The vial film removal device according to claim 8, characterized in that: The support frame (47) is provided with a power module (41) for driving the suction cup assembly (42) to move, and the suction cup assembly (42) can slide along the length direction of the power module (41) to absorb the outer film, and the length direction of the power module (41) is perpendicular to the pushing direction of the pushing mechanism (3).

10. The vial film removal device according to claim 1, characterized in that: The pushing mechanism (3) comprises a push rod (31) and a driving member (32) connected thereto, wherein the push rod (31) is used to contact the first side portion (61) of the vial package (6) for pushing; A telescopic member (33) is provided between the push rod (31) and the driving member (32); the telescopic direction of the telescopic member (33) is perpendicular to the moving direction of the push rod (31); the telescopic member (33) is telescoped to adjust the height of the push rod (31).

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