Penicillin bottle unpacking device

Abstract

The invention belongs to the technical field of penicillin bottle unpacking, and particularly relates to a penicillin bottle unpacking device which comprises a fixed cabinet body, a placing table and a lifting table, the placing table and the lifting table are mounted in the fixed cabinet body, the placing table is used for placing a penicillin bottle packing group, a lifting table is mounted above the fixed cabinet body, and an air suction assembly is fixedly mounted on the lifting table; multi-axis moving platforms are fixedly installed on the two sides of the fixed cabinet body, lifting devices are installed on the multi-axis moving platforms, a plastic film on the top of a penicillin bottle body is sucked by a suction head, the plastic film is cut into two halves through sliding cutting of four cutting structures, the upper half part of the plastic film is sucked by the suction head, and an air strip groove is filled with suction force, so that the plastic film on the top of the penicillin bottle body is sucked by the suction head. The outer side of the plastic film of the lower half part is sucked, a plurality of penicillin bottle bodies are taken by the lifting device, and when the pushing assembly does not provide suction force any more, the plastic film falls onto the lifting table due to gravity, the unpacking process is completed, the plastic film can be cut in the tightened state, and the situation that more plastic film fragments are generated when the plastic film is cut in the folded state is avoided.

Description

Technical Field

[0001] The invention belongs to the field of vial unpacking, in particular to a vial unpacking device. Background Art

[0002] A vial is a common pharmaceutical packaging container, usually made of borosilicate glass or soda-lime glass, with a thin neck and a short and thick bottle body. The mouth of the bottle is slightly thicker than the neck but thinner than the body. Filling multiple vials with medicine requires a filling production line. In order to facilitate transportation, pharmaceutical factories or manufacturers will wrap multiple vials with plastic packaging film, and then stack the packaging of multiple vials wrapped in plastic film in layers. Since the bottle group composed of multiple vials is wrapped in plastic packaging film in layers, the plastic film must be removed. Therefore, unpacking is a key part of the production line of finished injections, oral liquids, etc. After unpacking, the vials are introduced into the hopper as a whole. The messy vials need to be sorted and the mouths of the vials need to be facing upwards for transportation, so as to facilitate the subsequent filling of the vials.

[0003] A patent document with announcement number CN209553724U discloses a tool for unpacking and sorting vials of syringes, comprising a top plate, a bottom plate and a movable internal frame, wherein four transverse manual scratching knives are respectively installed on the inner sides of the four sides of the top plate, and a sliding block connected to the scratching knives is located on the outside. The top plate has a handle, and the top plate can be lifted up alone to facilitate the placement of vials of syringes. The movable internal rectangular frame can push the vials after de-filming to the conveyor belt.

[0004] When traditional filling production lines use sharp tools to remove the plastic packaging film outside the vial group, there are usually fine plastic fragments mixed in the interior of multiple vials, and plastic film is left on the bottom of the vials. When the vials are subsequently transported, these plastic fragments and plastic film will affect the transportation of the vials, which may easily cause the bottles to fall over or tilt. However, if the vials are operated manually, the efficiency will be too low and the labor intensity of the staff will be high.

[0005] To this end, the present invention provides a vial unpacking device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: a vial unpacking device described in the present invention comprises a fixed cabinet and a placing table and a lifting table installed inside the fixed cabinet, the placing table is used to place a vial packaging group, a lifting platform is installed above the fixed cabinet, the vial packaging group comprises a plurality of vial bodies and plastic packaging films wrapped around the outer sides of the plurality of vial bodies, a suction assembly is fixedly installed on the lifting platform, a multi-axis moving platform is fixedly installed on both sides of the fixed cabinet, and a lifting device is installed on the multi-axis moving platform; The body of the vial includes a bottle head, a bottle neck and a bottle body, the diameter of the bottle head is smaller than the diameter of the bottle body, the air suction assembly includes a vertical air pipe installed above the lifting platform and a suction head fixedly installed at the lower end of the vertical air pipe, and the suction head is located below the lifting platform; The fixed cabinet body is provided with strip-shaped mounting grooves at three locations on the inner top, and a pushing component is movably installed inside the three strip-shaped mounting grooves. The pushing component includes a displacement bar and a sliding bar groove and an air bar groove opened on the same side of the displacement bar, and a cutting structure is slidably installed inside the sliding bar groove.

[0008] Preferably, a strip-shaped through groove is provided through the side of the lifting platform, and the horizontal height of the strip-shaped through groove is lower than the horizontal height of the strip-shaped installation groove provided at the corresponding position.

[0009] Preferably, a plurality of telescopic rods are fixedly installed inside the strip mounting groove, one end of the plurality of telescopic rods is fixedly connected to one side of the displacement bar, a plurality of inlet and outlet air pipes are also fixedly installed on one side of the displacement bar, one end of the plurality of inlet and outlet air pipes passes through the strip mounting groove and is connected to an external air pump.

[0010] Preferably, the cutting structure is preferably a sliding block and a blade, the sliding block is slidably installed inside the sliding bar groove, the blade is fixedly installed inside the sliding block, and the blade tip is arranged to face one side.

[0011] Preferably, the multi-axis mobile platform includes a base plate fixedly mounted on the side of a fixed cabinet, a translation plate slidably mounted above the base plate, a sliding plate is mounted on the side of the translation plate through a telescopic structure, and the lifting device is fixedly mounted on the side of the sliding plate, and the lifting device is arranged toward the fixed cabinet.

[0012] Preferably, the lifting device includes a U-shaped frame and a plurality of telescopic driving members fixedly installed on the outside of the U-shaped frame, and a plurality of strip-shaped components 1 and 2 are fixedly installed inside the U-shaped frame.

[0013] Preferably, the strip-shaped component includes a fixed bar 1 fixedly connected to the inner side of the U-shaped frame, a pushing bar 1 is slidably installed inside the fixed bar 1, and the pushing bar 1 is driven to slide by a telescopic driving member at a corresponding position, and a plurality of extrusion components 1 are movably installed inside the fixed bar 1, and the plurality of extrusion components 1 are located on both sides of the pushing bar 1 and correspond to each other in pairs, and both ends of the pushing bar 1 slide inside the U-shaped frame.

[0014] Preferably, the strip-shaped component two includes a fixed bar two fixedly connected to the inner side of the U-shaped frame, a push bar two is slidably installed inside the fixed bar two, and the push bar two is driven to slide by a telescopic driving member at a corresponding position, and a plurality of extrusion components two are movably installed inside the fixed bar two, and the plurality of extrusion components two are located on both sides of the push bar two and correspond to each other in pairs, the fixed bar two is fixedly connected to the fixed bar one, the extrusion component one and the extrusion component two are components made of the same structure, the push bar one and the push bar two are components made of the same structure, the fixed bar one and the fixed bar two are components made of the same structure, and both ends of the push bar two slide inside the U-shaped frame.

[0015] Preferably, a penetrating component groove is provided through the interior of the fixed strip one, and a fixed connecting strip is fixedly installed on the upper and lower inner walls of the penetrating component groove, and a plurality of spring guide pillars are movably installed inside the fixed connecting strip, and one end of the plurality of spring guide pillars is correspondingly connected to the extrusion component one, and the extrusion component one includes an extrusion block and an arc block fixedly installed on the side of the extrusion block, and the extrusion block is connected to the plurality of spring guide pillars, and triangular hollow blocks are also installed on both sides of the pushing strip one, and the triangular hollow blocks are triangular in shape, and the corresponding positions of the arc block and the triangular hollow block are also triangular in shape.

[0016] Preferably, a plurality of matching grooves are formed through the interior of the second push bar, and a plurality of strip-shaped grooves are formed on the upper and lower sides of the first push bar, and correspond to each other in pairs, and the positions of the two strip-shaped grooves are located inside the matching grooves at corresponding positions.

[0017] The beneficial effects of the present invention are as follows: 1. A vial unpacking device described in the present invention, the plastic film on the top of the vial body is sucked by the suction head, and the four cutting structures slide and cut the plastic film into two halves, the plastic film of the upper half is sucked by the suction head and taken away as the suction head rises, and the plastic film of the lower half is still at the bottom of the multiple vial bodies, and the interior of the air strip groove is filled with suction through the air pump, at this time, the outer side of the concave lower half of the plastic film is sucked, and the electrically driven multi-axis mobile platform drives the two lifting devices to move toward the fixed cabinet position until the two lifting devices contact, and the multiple vial bodies are driven to rise by the lifting platform until the multiple vial bodies are inside the two lifting devices and are taken by the lifting devices, when the pushing component no longer provides suction, the convex plastic film falls onto the lifting platform due to gravity, and the unpacking process is completed. Through mechanical unpacking, the work efficiency is improved, the plastic film can be cut in a tight state, and more plastic film fragments can be avoided when the plastic film is cut in a wrinkled state.

[0018] 2. The device for unpacking vials described in the present invention no longer provides suction through the three air strip grooves, and the lower half of the plastic film is at the bottom of the lifting platform due to gravity. The lowering of the lifting platform drives the lower half of the plastic film to move down, and then the air strip groove on the side opposite to the lifting platform provides blowing force to blow the lower half of the plastic film away from the strip-shaped through-groove. A translational structure can be set up to allow the suction head to move to the top of the placement platform. When the suction force of the suction head is cancelled, the upper half of the plastic film sucked by the suction head will drop to the placement platform, and the upper half of the plastic film will be blown away from the strip-shaped through-groove by the blowing force this time. The blade is set in a triangular shape. When no cutting is performed, the tip of the blade is at the bottleneck position of the outermost vial body to avoid damage to the blade when the vial packaging group is squeezed.

[0019] 3. The device for unpacking a vial of the present invention drives a plurality of triangular hollow blocks to move when the pushing bar 1 moves. In the initial state, one end of the triangular hollow block facing the spring guide column contacts the end of the extrusion member 1 away from the spring guide column. When the pushing bar 1 moves, the triangular hollow block moves toward a place of the extrusion member, that is, the triangular positions of the two contact each other. When the triangular hollow block moves, it gives the extrusion member 1 a thrust toward the corresponding vial body. At this time, the spring of the spring guide column is stretched, and the extrusion member 1 will clamp the vial body after being pushed. The arc block is set with an arc to adapt to the arc of the bottleneck. When the vial body rises, the bottle head can pass through the square hollow of the lifting device, while the bottleneck cannot pass through the square hollow of the lifting device, which can ensure that the bottleneck can be accurately clamped after the extrusion member 2 and the extrusion member 1 are pushed out. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1It is an overall stereogram of the present invention; Figure 2 It is a three-dimensional schematic diagram of a fixed cabinet in the present invention; Figure 3 It is a three-dimensional schematic diagram of the vial body of the present invention; Figure 4 It is a three-dimensional schematic diagram of the driving component in the present invention; Figure 5 It is a three-dimensional schematic diagram of the blade in the present invention; Figure 6 It is a three-dimensional schematic diagram of the multi-axis mobile platform and the lifting device in the present invention; Figure 7 It is a three-dimensional schematic diagram of the lifting device in the present invention; Figure 8 It is a three-dimensional schematic diagram of the strip member 1 and the strip member 2 in the present invention; Fig. 9 It is a front view schematic diagram of a strip-shaped component in the present invention; Fig.10 It is a three-dimensional schematic diagram of the push bar 1 and the push bar 2 in the present invention; Fig.11 It is a three-dimensional schematic diagram of the extruded component in the present invention.

[0022] In the figure: 1. fixed cabinet; 11. lifting platform; 12. placing platform; 13. strip through-groove; 14. strip installation groove; 15. pushing assembly; 151. displacement bar; 152. air bar groove; 153. sliding bar groove; 154. telescopic rod; 155. inlet and outlet air pipes; 156. sliding block; 157. blade; 2. lifting platform; 3. suction assembly; 31. suction head; 32. vertical air pipe; 4. vial packaging group; 5. multi-axis mobile platform; 51. bottom plate; 52. translation plate; 53. sliding plate; 6. lifting device; 6 1. U-shaped frame; 62. telescopic drive member; 7. vial body; 71. bottle head; 72. bottleneck; 73. bottle body; 8. strip component one; 81. push bar one; 811. strip groove; 812. triangular hollow block; 82. extrusion component one; 821. arc block; 822. extrusion block; 83. fixed bar one; 831. through-component groove; 832. fixed connecting bar; 833. spring guide column; 9. strip component two; 91. push bar two; 911. matching groove; 92. extrusion component two; 93. fixed bar two. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods. Embodiment 1

[0024] like Figure 1-4As shown, a vial unpacking device according to an embodiment of the present invention comprises a fixed cabinet 1 and a placing table 12 and a lifting table 11 installed inside the fixed cabinet 1, the placing table 12 is used to place a vial packaging group 4, a lifting table 2 is installed above the fixed cabinet 1, the vial packaging group 4 comprises a plurality of vial bodies 7 and plastic packaging films wrapped around the outer sides of the plurality of vial bodies 7, a suction assembly 3 is fixedly installed on the lifting table 2, multi-axis moving platforms 5 are fixedly installed on both sides of the fixed cabinet 1, and a lifting device 6 is installed on the multi-axis moving platform 5; The vial body 7 includes a bottle head 71, a bottle neck 72 and a bottle body 73. The diameter of the bottle head 71 is smaller than the diameter of the bottle body 73. The air suction assembly 3 includes a vertical air pipe 32 installed above the lifting platform 2 and a suction head 31 fixedly installed at the lower end of the vertical air pipe 32. The suction head 31 is located below the lifting platform 2. Three strip-shaped mounting grooves 14 are opened at the inner top of the fixed cabinet body 1, and a pushing component 15 is movably installed inside the three strip-shaped mounting grooves 14. The pushing component 15 includes a displacement bar 151 and a sliding bar groove 153 and an air bar groove 152 opened on the same side of the displacement bar 151, and a cutting structure is slidably installed inside the sliding bar groove 153.

[0025] Specifically, on the filling production line, a vial packaging group 4 is first placed on the placement table 12 by a multi-axis manipulator, and an adjacent pushing component 15 is moved by an electrically driven telescopic structure, so that this group of pushing components 15 is separated from the strip mounting groove 14 to push the vial packaging group 4 to move until the vial packaging group 4 moves to the limit position. At this time, the remaining two pushing components 15 are also moved to the position of the vial packaging group 4 in the same way, that is, the three groups of pushing components 15 and an inner wall of the lifting platform 11 squeeze the vial packaging group 4, so that the multiple vial bodies 7 inside the vial packaging group 4 are close to each other, and the vial bodies 7 inside the vial packaging group 4 are moved to the limit position by the lifting platform. 2, the suction head 31 moves to the top of the vial packaging group 4 until the suction head 31 is close to the top of the vial packaging group 4, and the suction head 31 generates suction through the external air pump. At this time, the plastic film at the bottom and outside of the vial body 7 is in a tight state, and the plastic film on the top of the vial body 7 is sucked by the suction head 31. The sliding cutting structure inside the pushing component 15 is at the same horizontal height as the bottleneck 72, and a sliding cutting structure is also provided at the inner wall position contacting with the lifting platform 11. This structure is consistent with the sliding mode and cutting structure inside the pushing component 15. The plastic film is cut into two halves through the sliding cutting of the four cutting structures. The plastic film is sucked by the suction head 31, and is taken away as the suction head 31 rises. The lower half of the plastic film is still at the bottom of the multiple vial bodies 7. The air pump fills the interior of the air strip groove 152 with suction. At this time, the outer side of the concave lower half of the plastic film is sucked, and the electrically driven multi-axis mobile platform 5 drives the two lifting devices 6 to move toward the fixed cabinet 1 until the two lifting devices 6 are in contact. The multiple vial bodies 7 are driven to rise by the lifting platform 11 until the multiple vial bodies 7 are inside the two lifting devices 6 and are taken by the lifting devices 6. The lifting devices 6 can take the multiple lifting devices 6 by suction clamping or the like. At this time, the lower half of the plastic film is When the concave shape changes to a convex shape and the pushing component 15 no longer provides suction, the convex-shaped plastic film falls onto the lifting platform 11 due to gravity, and the bottom height of the vial body 7 is higher than the top height of the fixed cabinet 1. The multi-axis mobile platform 5 allows multiple vial bodies 7 and the lifting device 6 to be moved to the conveying structure arranged outside the fixed cabinet 1 to complete unpacking. Through this unpacking method, the plastic film can be cut in a taut state, because when the plastic film is cut in a wrinkled state, more plastic film fragments will be generated, which will then stick to the outside of the multiple vial bodies 7. The change in the concave and convex shape of the plastic film will to a certain extent shake off the plastic film that may exist at the bottom of the multiple vial bodies 7.

[0026] like Figure 2 and Figure 4-5As shown, a strip-shaped through groove 13 is penetrated through the side of the lifting platform 11, and the horizontal height of the strip-shaped through groove 13 is lower than the horizontal height of the strip-shaped mounting groove 14 opened at the corresponding position. A plurality of telescopic rods 154 are fixedly installed inside the strip-shaped mounting groove 14, and one end of the plurality of telescopic rods 154 is fixedly connected to one side of the displacement bar 151. A plurality of air inlet and outlet pipes 155 are also fixedly installed on one side of the displacement bar 151, and one end of the plurality of air inlet and outlet pipes 155 penetrates the strip-shaped mounting groove 14 and is connected to an external air pump. The cutting structure is preferably a sliding block 156 and a blade 157, and a sliding block 156 is slidably installed inside the sliding strip groove 153, and a blade 157 is fixedly installed inside the sliding block 156, and the tip of the blade 157 is arranged to face one side.

[0027] Specifically, when the three air strip grooves 152 no longer provide suction, the lower half of the plastic film is at the bottom of the lifting platform 11 due to gravity, and the lifting platform 11 descends to drive the lower half of the plastic film to descend, and then the air strip groove 152 on the side opposite to the lifting platform 11 provides blowing force to blow the lower half of the plastic film away from the strip through groove 13, and a translation structure can be set up to allow the suction head 31 to move to the top of the placement platform 12. When the suction of the suction head 31 is canceled, the upper half of the plastic film sucked by the suction head 31 will fall onto the placement platform 12, and the upper half of the plastic film sucked by the suction head 31 will fall onto the placement platform 12. This time, the blowing force causes the upper plastic film to be blown away from the strip-shaped through-groove 13. The movement of the pushing component 15 is achieved by the extension and retraction of multiple telescopic rods 154, and the blowing and suction effects of the air strip groove 152 are achieved by connecting multiple inlet and outlet air pipes 155 to an external air pump. The blade 157 is arranged in a triangular shape. When no cutting is performed, the tip of the blade 157 is at the bottleneck 72 of the outermost vial body 7 to avoid damage to the blade 157 when the vial packaging group 4 is squeezed.

[0028] like Figure 6 As shown, the multi-axis mobile platform 5 includes a base plate 51 fixedly mounted on the side of the fixed cabinet 1, a translation plate 52 is slidably mounted above the base plate 51, a sliding plate 53 is mounted on the side of the translation plate 52 through a telescopic structure, and a lifting device 6 is fixedly mounted on the side of the sliding plate 53, and the lifting device 6 is arranged toward the fixed cabinet 1.

[0029] Specifically, the translation plate 52 slides above the base plate 51, and the translation plate 52, the sliding plate 53 and the lifting device 6 can be translated above the base plate 51 by electric drive or pneumatic means. When the telescopic structure between the translation plate 52 and the sliding plate 53 is extended, it will drive the sliding plate 53 and the lifting device 6 to move in the direction of the fixed cabinet 1. Embodiment 2

[0030] like Figure 7-9As shown, compared with Example 1, another embodiment of the present invention is: the lifting device 6 includes a U-shaped frame 61 and a plurality of telescopic driving members 62 fixedly installed on the outside of the U-shaped frame 61, a plurality of strip members 8 and strip members 9 are fixedly installed inside the U-shaped frame 61, the strip member 8 includes a fixed strip 83 fixedly connected to the inner side of the U-shaped frame 61, a pushing strip 81 is slidably installed inside the fixed strip 83, the pushing strip 81 is driven to slide by the telescopic driving member 62 at the corresponding position, a plurality of extrusion members 82 are movably installed inside the fixed strip 83, the plurality of extrusion members 82 are located on both sides of the pushing strip 81, and correspond to each other, and the two ends of the pushing strip 81 slide inside the U-shaped frame 61.

[0031] The strip-shaped component 2 9 includes a fixed strip 2 93 fixedly connected to the inner side of the U-shaped frame 61, a pushing strip 2 91 is slidably installed inside the fixed strip 2 93, and the pushing strip 2 91 is driven to slide by the telescopic driving member 62 at the corresponding position, and a plurality of extrusion components 2 92 are movably installed inside the fixed strip 2 93, and the plurality of extrusion components 2 92 are located on both sides of the pushing strip 2 91, and correspond to each other in pairs, the fixed strip 2 93 is fixedly connected to the fixed strip 1 83, the extrusion component 1 82 and the extrusion component 2 92 are components made of the same structure, the pushing strip 1 81 and the pushing strip 2 91 are components made of the same structure, the fixed strip 1 83 and the fixed strip 2 93 are components made of the same structure, and both ends of the pushing strip 2 91 slide inside the U-shaped frame 61.

[0032] A plurality of matching grooves 911 are formed inside the second push bar 91 , and a plurality of strip-shaped grooves 811 are formed on the upper and lower sides of the first push bar 81 , and the strip-shaped grooves 811 correspond to each other in pairs, and the positions of the two strip-shaped grooves 811 are located inside the matching grooves 911 at corresponding positions.

[0033] Specifically, when the two lifting devices 6 move toward each other until they touch, the two lifting devices 6 form a whole, and at this time, this whole can be regarded as a frame with a middle square hollow. When the upper half of the plastic film of the syringe bottle packaging group 4 is removed and rises, the upper parts of multiple syringe bottle bodies 7 will be exposed, and multiple bottle heads 71 ​​continue to rise when passing through this square hollow until the bottleneck 72 is inside the square hollow, and driven by the telescopic driving member 62, the push bar 1 81 and the push bar 2 91 will be moved. The telescopic driving member 62 for driving the push bar 2 91 to move is arranged inside the sliding plate 53, and the extrusion member 1 82 is installed inside the fixed connecting bar 832 through multiple spring guide columns 833. Therefore, when the push bar 1 81 and the push bar 2 91 move, the corresponding extrusion member 1 82 will not move with it. An extrusion structure is arranged between the push bar 1 81, the push bar 2 91 and the corresponding extrusion member 1 82, that is, when the push bar 1 81 and the push bar 2 91 move, the corresponding extrusion member 1 82 is moved in the opposite direction. At this time, multiple extrusion members The first 82 will move toward the corresponding bottleneck 72 until they are in contact, that is, the plurality of extrusion members 82 clamp the plurality of vial bodies 7. The corresponding push bars 81 and second push bars 91 are also slidably installed on the four inner walls of the U-shaped frame 61, but only the extrusion member 82 facing the side of the vial body 7 is required. Because the two push bars 91 inside the two lifting devices 6 need to move, the extrusion member 92 is not arranged on the outside of the push bar 91 at the contact position of the two lifting devices 6, that is, the two push bars 91 are located between the two lifting devices 6. A row of vial bodies 7 in the middle of the lifting device 6 is clamped by only two squeezing members 82. When multiple vial bodies 7 are clamped and picked up by the lifting device 6, there will be a certain distance between the multiple vial bodies 7. At this time, the suction head 31 is above the two lifting devices 6. Through the blowing effect, the plastic film fragments that may exist in the multiple vial bodies 7 with a certain distance are blown away, ensuring that when the subsequent vial bodies 7 are transported, there are no plastic film fragments on the outside and bottom, avoiding the occurrence of bottles falling over or crooked.

[0034] like Figure 10-11 As shown, a penetrating component groove 831 is opened through the interior of the fixed strip 83, and the upper and lower inner walls of the penetrating component groove 831 are fixedly installed with fixed connecting strips 832. A plurality of spring guide pillars 833 are movably installed inside the fixed connecting strip 832, and one end of the plurality of spring guide pillars 833 is correspondingly connected to the extrusion component 82. The extrusion component 82 includes an extrusion block 822 and an arc block 821 fixedly installed on the side of the extrusion block 822, and the extrusion block 822 is connected to the plurality of spring guide pillars 833. Triangular hollow blocks 812 are also installed on both sides of the pushing strip 81. The triangular hollow block 812 is triangular in shape, and the corresponding positions of the arc block 821 and the triangular hollow block 812 are also triangular in shape.

[0035] Specifically, when the push bar 81 moves, it will drive multiple triangular hollow blocks 812 to move as well. In the initial state, one end of the triangular hollow block 812 facing the spring guide column 833 contacts the end of the extrusion member 82 away from the spring guide column 833. When the push bar 81 moves, the triangular hollow block 812 moves toward the extrusion member 82, that is, the triangular positions of the two are in contact. When the triangular hollow block 812 moves, it will give the extrusion member 82 a thrust toward the corresponding vial body 7. At this time, the spring of the spring guide column 833 is stretched, and the extrusion member 82 will be pushed to the vial body 7. The vial body 7 is clamped, and the arc block 821 is set with an arc to adapt to the arc of the bottleneck 72. When the vial body 7 rises, the bottle head 71 can pass through the square hollow of the lifting device 6, while the bottleneck 72 cannot pass through the square hollow of the lifting device 6, which can ensure that after the extrusion member 2 92 and the extrusion member 1 82 are pushed out, the bottleneck 72 is accurately clamped. When the pushing bar 1 81 moves, the part of the pushing bar 1 81 with the bar groove 811 will move inside the matching groove 911. When the pushing bar 2 91 moves, the part with the matching groove 911 will move at the bar groove 811.

[0036] Working principle: On the filling production line, a vial packaging group 4 is first placed on the placement table 12 by a multi-axis manipulator, and an adjacent push component 15 is moved by an electrically driven telescopic structure, so that this group of push components 15 is separated from the strip mounting groove 14 to push the vial packaging group 4 to move until the vial packaging group 4 moves to the limit position. At this time, the remaining two push components 15 are also moved to the position of the vial packaging group 4 in the same way, that is, the three groups of push components 15 and an inner wall of the lifting platform 11 squeeze the vial packaging group 4, so that the multiple vial bodies 7 inside the vial packaging group 4 are close to each other, and the vial bodies 7 inside the vial packaging group 4 are moved closer to each other by lifting and lowering. The lifting action of the platform 2 allows the suction head 31 to move above the vial packaging group 4 until the suction head 31 is close to the top of the vial packaging group 4, and the suction head 31 generates suction through the external air pump. At this time, the plastic film at the bottom and outside of the vial body 7 is in a tight state, and the plastic film on the top of the vial body 7 is sucked by the suction head 31. The sliding cutting structure inside the pushing component 15 is at the same horizontal height as the bottleneck 72, and a sliding cutting structure is also provided at the inner wall position in contact with the lifting platform 11. This structure is consistent with the sliding mode and cutting structure inside the pushing component 15. The plastic film is cut into two halves through the sliding cutting of the four cutting structures, and the upper half The plastic film is sucked by the suction head 31, and is taken away as the suction head 31 rises. The lower half of the plastic film is still at the bottom of the multiple vial bodies 7. The air pump fills the interior of the air strip groove 152 with suction. At this time, the outer side of the concave lower half of the plastic film is sucked, and the electrically driven multi-axis mobile platform 5 drives the two lifting devices 6 to move toward the fixed cabinet 1 until the two lifting devices 6 are in contact. The multiple vial bodies 7 are driven to rise by the lifting platform 11 until the multiple vial bodies 7 are inside the two lifting devices 6 and are taken by the lifting devices 6. The lifting devices 6 can take the multiple lifting devices 6 by suction clamping or the like. At this time, the lower half of the plastic film is When the concave shape changes to a convex shape and the pushing component 15 no longer provides suction, the convex-shaped plastic film falls onto the lifting platform 11 due to gravity, and the bottom height of the vial body 7 is higher than the top height of the fixed cabinet 1. The multi-axis mobile platform 5 allows multiple vial bodies 7 and the lifting device 6 to be moved to the conveying structure arranged outside the fixed cabinet 1 to complete unpacking. Through this unpacking method, the plastic film can be cut in a taut state, because when the plastic film is cut in a wrinkled state, more plastic film fragments will be generated, which will then stick to the outside of the multiple vial bodies 7. The change in the concave and convex shape of the plastic film will to a certain extent shake off the plastic film that may exist at the bottom of the multiple vial bodies 7.

[0037] When the two lifting devices 6 move toward each other until they touch, the two lifting devices 6 form a whole. At this time, this whole can be regarded as a frame with a middle square hollow. When the upper half of the plastic film of the syringe bottle packaging group 4 is removed and rises, the upper parts of multiple syringe bottle bodies 7 will be exposed, and multiple bottle heads 71 ​​will continue to rise when passing through this square hollow until the bottleneck 72 is inside the square hollow. Driven by the telescopic driving member 62, the push bar 1 81 and the push bar 2 91 will move. The telescopic driving member 62 for driving the push bar 2 91 to move is arranged inside the sliding plate 53. The extrusion member 1 82 is installed inside the fixed connecting bar 832 through multiple spring guide columns 833. Therefore, when the push bar 1 81 and the push bar 2 91 move, the corresponding extrusion member 1 82 will not move with it. An extrusion structure is arranged between the push bar 1 81, the push bar 2 91 and the corresponding extrusion member 1 82, that is, when the push bar 1 81 and the push bar 2 91 move, the corresponding extrusion member 1 82 is moved in the opposite direction. At this time, multiple extrusion members 8 2 will move toward the corresponding bottleneck 72 until they contact, that is, the multiple extrusion members 82 clamp the multiple vial bodies 7. The corresponding push bars 81 and push bars 91 are also slidably installed on the four inner walls of the U-shaped frame 61, but only the extrusion member 82 facing the side of the vial body 7 is required. Because the two push bars 91 inside the two lifting devices 6 need to move, the extrusion member 92 is not arranged on the outside of the push bar 91 at the contact position of the two lifting devices 6, that is, the two lifting devices 6 are located at the contact position of the two lifting devices 6. A row of vial bodies 7 in the middle of the lifting device 6 is clamped by only two squeezing members 82. When multiple vial bodies 7 are clamped and picked up by the lifting device 6, there will be a certain distance between the multiple vial bodies 7. At this time, the suction head 31 is above the two lifting devices 6. Through the blowing effect, the plastic film fragments that may exist in the multiple vial bodies 7 with a certain distance are blown away, ensuring that when the subsequent vial bodies 7 are transported, there are no plastic film fragments on the outside and bottom, avoiding the occurrence of bottles falling over or crooked.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A vial unpacking device, comprising a fixed cabinet (1) and a placing table (12) and a lifting table (11) installed inside the fixed cabinet (1), wherein the placing table (12) is used to place a vial packaging group (4), and a lifting table (2) is installed above the fixed cabinet (1), wherein the vial packaging group (4) comprises a plurality of vial bodies (7) and a plastic packaging film wrapped around the outer sides of the plurality of vial bodies (7), characterized in that: An air suction component (3) is fixedly mounted on the lifting platform (2), and multi-axis movable platforms (5) are fixedly mounted on both sides of the fixed cabinet (1), and a lifting device (6) is mounted on the multi-axis movable platform (5); The air suction component (3) comprises a vertical air pipe (32) installed above the lifting platform (2) and a suction head (31) fixedly installed at the lower end of the vertical air pipe (32), wherein the suction head (31) is located below the lifting platform (2); The fixed cabinet (1) is provided with strip-shaped installation grooves (14) at three locations on the inner top, and a pushing assembly (15) is movably installed inside the three strip-shaped installation grooves (14). The pushing assembly (15) comprises a displacement bar (151) and a sliding bar groove (153) and an air bar groove (152) provided on the same side of the displacement bar (151), and a cutting structure is slidably installed inside the sliding bar groove (153).

2. A vial unpacking device according to claim 1, characterized in that: A strip-shaped through-groove (13) is provided through the side of the lifting platform (11), and the horizontal height of the strip-shaped through-groove (13) is lower than the horizontal height of the strip-shaped installation groove (14) provided at the corresponding position.

3. The vial unpacking device according to claim 1, characterized in that: A plurality of telescopic rods (154) are fixedly mounted inside the strip-shaped mounting groove (14), one end of the plurality of telescopic rods (154) being fixedly connected to one side of the displacement bar (151), and a plurality of air inlet and outlet pipes (155) are also fixedly mounted on one side of the displacement bar (151), one end of the plurality of air inlet and outlet pipes (155) passing through the strip-shaped mounting groove (14) and being connected to an external air pump.

4. The vial unpacking device according to claim 1, characterized in that: The cutting structure is preferably a sliding block (156) and a blade (157); the sliding block (156) is slidably mounted inside the sliding strip groove (153); the blade (157) is fixedly mounted inside the sliding block (156); and the tip of the blade (157) is arranged to face one side.

5. The vial unpacking device according to claim 1, characterized in that: The multi-axis mobile platform (5) comprises a bottom plate (51) fixedly mounted on a side of a fixed cabinet (1); a translation plate (52) is slidably mounted above the bottom plate (51); a sliding plate (53) is mounted on a side of the translation plate (52) via a telescopic structure; the lifting device (6) is fixedly mounted on a side of the sliding plate (53), and the lifting device (6) is arranged toward the fixed cabinet (1).

6. The vial unpacking device according to claim 5, characterized in that: The lifting device (6) comprises a U-shaped frame (61) and a plurality of telescopic driving members (62) fixedly mounted on the outside of the U-shaped frame (61); a plurality of strip-shaped components one (8) and strip-shaped components two (9) are fixedly mounted inside the U-shaped frame (61).

7. The vial unpacking device according to claim 6, characterized in that: The strip-shaped component one (8) comprises a fixing strip one (83) fixedly connected to the inner side of the U-shaped frame (61); a pushing strip one (81) is slidably mounted inside the fixing strip one (83); the pushing strip one (81) is driven to slide by a telescopic driving member (62) at a corresponding position; a plurality of extrusion components one (82) are movably mounted inside the fixing strip one (83); the plurality of extrusion components one (82) are located on both sides of the pushing strip one (81) and correspond to each other in pairs; and both ends of the pushing strip one (81) slide inside the U-shaped frame (61).

8. The vial unpacking device according to claim 7, characterized in that: The strip-shaped component 2 (9) comprises a fixing bar 2 (93) fixedly connected to the inner side of the U-shaped frame (61); a pushing bar 2 (91) is slidably mounted inside the fixing bar 2 (93); the pushing bar 2 (91) is driven to slide by a telescopic driving member (62) at a corresponding position; a plurality of extrusion components 2 (92) are movably mounted inside the fixing bar 2 (93); the plurality of extrusion components 2 (92) are located on both sides of the pushing bar 2 (91) and correspond to each other in pairs; the fixing bar 2 (93) is fixedly connected to the fixing bar 1 (83); the extrusion component 1 (82) and the extrusion component 2 (92) are components made of the same structure; the pushing bar 1 (81) and the pushing bar 2 (91) are components made of the same structure; the fixing bar 1 (83) and the fixing bar 2 (93) are components made of the same structure; both ends of the pushing bar 2 (91) slide inside the U-shaped frame (61).

9. The vial unpacking device according to claim 8, characterized in that: A penetrating component groove (831) is provided inside the fixed strip (83), and a fixed connecting strip (832) is fixedly installed on the upper and lower inner walls of the penetrating component groove (831). A plurality of spring guide pillars (833) are movably installed inside the fixed connecting strip (832), and one end of the plurality of spring guide pillars (833) is correspondingly connected to the extrusion component (82). The extrusion component (82) includes an extrusion block (822) and an arc block (821) fixedly installed on the side of the extrusion block (822), and the extrusion block (822) is connected to the plurality of spring guide pillars (833). Triangular hollow blocks (812) are also installed on both sides of the push strip (81), and the triangular hollow block (812) is triangular in shape, and the corresponding positions of the arc block (821) and the triangular hollow block (812) are also triangular in shape.

10. The vial unpacking device according to claim 8, characterized in that: The interior of the second push bar (91) is provided with a plurality of matching grooves (911) extending therethrough, and the upper and lower sides of the first push bar (81) are provided with a plurality of strip-shaped grooves (811), which correspond to each other in pairs, and the positions of the two strip-shaped grooves (811) are located inside the matching grooves (911) at corresponding positions.

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