Filling heat-sealing turntable machine

By designing a filling and heat sealing turntable machine, the turntable drives the movement of the placement seat, and realizes automatic filling, sealing and transfer of the aluminum film back cover bottle, solving the problems of low manual operation efficiency and high leakage risk in the existing technology, and improving production efficiency and safety.

CN119954085AActive Publication Date: 2025-05-09GUANGZHOU XUEBA SPECIAL EQUIP CO LTD
View PDF 12 Cites 0 Cited by

Patent Information

Application Number
CN202510348374.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-05-09
Estimated Expiration
2045-03-24

AI Technical Summary

Technical Problem

In the prior art, filling and sealing of aluminum film back cover bottles requires manual auxiliary operation, which is inefficient and prone to product leakage.

Method used

A filling and heat sealing turntable machine is designed, including a conveying mechanism, a filling mechanism, a hot pressing sealing mechanism and a transfer mechanism. The turntable drives the placement seat to realize automatic filling, sealing and transfer of the aluminum film back cover bottle.

Benefits of technology

It improves the filling and sealing efficiency of aluminum film back cover bottles, and reduces the operating errors and material leakage risks caused by manual intervention.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119954085A_ABST
    Figure CN119954085A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of packaging equipment, and provides a filling and heat-sealing rotary table machine aiming at the problem that the filling and sealing efficiency of a traditional aluminum film bottom-sealed bottle is low, and the filling and heat-sealing rotary table machine comprises a conveying mechanism, a filling mechanism, a hot-pressing sealing mechanism and a transferring mechanism; the conveying mechanism comprises a rack, a rotary disc is arranged on the rack in a supported mode, a plurality of containing bases are evenly distributed on the rotary disc in the circumferential direction, and containing grooves used for containing aluminum film bottom-sealed bottles are formed in the tops of the containing bases. The rack is further provided with a first rotation driving piece used for driving the rotary disc to rotate. The filling mechanism is used for filling materials into the vacant aluminum film bottom-sealed bottles in the placing grooves; the hot-pressing sealing mechanism is used for packaging an aluminum film at the bottle opening end of the filled aluminum film bottom sealing bottle in the placing groove; the transferring mechanism is used for clamping out and transferring the sealed aluminum film bottom-sealed bottles in the containing groove. The filling and sealing device has the effect of improving the filling and sealing efficiency of the aluminum film bottom-sealed bottle.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of packaging equipment, and in particular to a filling and heat-sealing turntable machine. Background Art

[0002] In the related art, due to the special packaging needs of some pharmaceutical or reagent products, the bottom and the bottle mouth of the packaging bottle of such products need to be sealed with aluminum film. At the same time, in order to facilitate the holding of the bottle, convex strips are provided on the outer periphery of the bottle.

[0003] like Figure 1 Currently, when producing this type of product, it is necessary to first use a sealing device to seal an aluminum film at the bottom of the bottle body to form an aluminum film sealed bottom bottle 1, and then an operator will move the aluminum film sealed bottom bottle 1 to a filling device, and the filling device will fill the product into the aluminum film sealed bottom bottle 1, and then the operator will transfer it to the sealing device, and the sealing device will seal the aluminum film at the bottle mouth of the filled aluminum film sealed bottom bottle 1 to complete the sealing process of the aluminum film sealed bottom bottle 1.

[0004] Regarding the above-mentioned related technologies, the filling and sealing of aluminum film bottom-sealed bottles currently require manual assistance, the overall operating efficiency is low, and product leakage is very likely to occur during the transfer process. Therefore, there is room for improvement. Summary of the invention

[0005] In order to improve the filling and sealing efficiency of aluminum film bottom sealed bottles, the present application provides a filling and heat sealing turntable machine.

[0006] The present application provides a filling and heat sealing turntable machine, which adopts the following technical solution: A filling and heat-sealing turntable machine comprises a conveying mechanism, a filling mechanism, a heat-pressing and sealing mechanism, and a transfer mechanism; The conveying mechanism comprises a frame, a turntable is supported on the frame, a plurality of placement seats are evenly distributed around the turntable, and a placement slot for placing aluminum film bottom-sealed bottles is opened on the top of the placement seat; the frame is also provided with a first rotary drive member for driving the turntable to rotate; The filling mechanism, the hot pressing and sealing mechanism and the transfer mechanism are sequentially arranged along the moving path of the placement seat; The filling mechanism is used to fill the material into the empty aluminum film bottom-sealed bottle in the placement tank; The hot-pressing sealing mechanism is used to seal the aluminum film at the bottle mouth of the filled aluminum film bottom-sealed bottle in the placement groove; The transfer mechanism is used to clamp out and transfer the sealed aluminum film bottom-sealed bottles in the placement groove.

[0007] By adopting the above technical scheme, when the aluminum film bottom-sealed bottle is filled and sealed, the aluminum film bottom-sealed bottle is placed in the placement slot of the turntable, and the turntable is driven to rotate by the first rotary drive member, so that the mounting seat with the aluminum film bottom-sealed bottle is moved into the filling station, the sealing station and the transfer station in sequence according to a predetermined path, and the filling mechanism, the hot pressing sealing mechanism and the transfer mechanism respectively perform filling, aluminum film sealing and transfer operations on the aluminum film bottom-sealed bottle. During operation, there is no need for manual intervention to move the aluminum film bottom-sealed bottle, which effectively improves the filling and sealing efficiency of the aluminum film bottom-sealed bottle. At the same time, it is beneficial to reduce the risk of material spillage caused by manual movement.

[0008] Preferably, the hot-pressing sealing mechanism comprises a support seat, on which a film cutting assembly, a film retracting assembly and an aluminum film roll are arranged; The film cutting assembly includes a film cutting mold; the film cutting mold is located above the moving path of the placement seat; the film cutting mold is provided with a limiting groove and the limiting groove is open at both ends; a heating jacket is also supported above the film cutting mold, a film cutting punch is penetrated in the heating jacket, a film cutting through hole is formed in the film cutting mold corresponding to the film cutting punch, the film cutting through hole is connected with the limiting groove, and a lifting drive member is also supported above the film cutting mold, the lifting drive member is used to drive the film cutting punch to penetrate the film cutting mold through the film cutting through hole; The film collection and release assembly comprises a film collection frame and a film release frame, wherein the film collection frame and the film release frame are respectively supported at two ends of the film cutting mold; the film collection frame and the film release frame are respectively supported with a film collection shaft and a film release shaft; the film collection frame is also provided with a second rotary drive member for driving the film collection shaft to rotate; The aluminum film roll is rotatably sleeved on the film unwinding shaft, and the aluminum film of the aluminum film roll is passed through the limiting groove and connected to the film collecting shaft.

[0009] By adopting the above technical scheme, when the turntable rotates to drive the placement seat to move the filled aluminum film bottom-sealed bottle to the sealing station, the lifting drive is used to push the film cutting punch heated by the heating jacket to move downward and pass through the film cutting perforation, thereby cutting the aluminum film in the limiting groove and sending the cut aluminum film to the bottle mouth of the aluminum film bottom-sealed bottle, and the heat carried by the film cutting punch is used to bond the bottom plastic film of the aluminum film to the bottle mouth of the aluminum film bottom-sealed bottle to complete the sealing process of the aluminum film bottom-sealed bottle. After the sealing is completed, the lifting drive drives the film cutting punch to move up and reset, and then the second rotary drive drives the film winding reel to rotate to wind up the waste film.

[0010] Preferably, the hot pressing sealing mechanism further comprises a limiting assembly, the limiting assembly comprises a limiting plate supported on one side of the film cutting mold, the limiting plate is equipped with a limiting cylinder, and the limiting cylinder is arranged toward the sealing station; When the film cutting punch of the hot pressing sealing mechanism moves upward and resets from the bottle mouth end of the sealed aluminum film bottom-sealed bottle, the limiting cylinder drives the piston rod to press against the outer periphery of the sealed aluminum film bottom-sealed bottle.

[0011] By adopting the above technical scheme, during the hot pressing and sealing process, since the film cutting punch is heated when cutting the aluminum film, the burr part of the edge of the plastic film at the bottom of the aluminum film may be lifted up and adhered to the film cutting punch after the aluminum film is cut off. When the subsequent film cutting punch moves upward, the aluminum film may drive the aluminum film bottom-sealed bottle to move together due to the adhesion effect; through the setting of the limiting cylinder, when the film cutting punch is moved up and reset, the aluminum film bottom-sealed bottle that has been sealed is first limited by the limiting cylinder, which is conducive to limiting the film cutting punch from moving up and taking the aluminum film bottom-sealed bottle out of the placement seat.

[0012] Preferably, the frame is provided with a lifting and adjusting assembly corresponding to the hot pressing and sealing mechanism, and the lifting and adjusting assembly includes an adjusting support, and the support seat of the hot pressing and sealing mechanism is vertically slidingly connected to the adjusting support; the adjusting support is vertically rotatably connected to an adjusting screw, and a screw nut is installed on the support seat corresponding to the adjusting screw, and the adjusting screw is threadedly connected to the screw nut.

[0013] By adopting the above technical solution, the height position of the hot pressing sealing mechanism can be adjusted. When it is necessary to adapt to aluminum film bottom-sealed bottles of different specifications, the height position of the support seat can be adjusted by rotating the adjusting screw rod, thereby accurately adjusting the position of the film cutting punch relative to the bottle mouth of the aluminum film bottom-sealed bottle, so that the subsequent aluminum film can be accurately covered at the bottle mouth during the packaging process, which is conducive to improving the application range of the hot pressing sealing mechanism.

[0014] Preferably, the adjustment support is vertically connected with a fixing plate corresponding to the support seat, the fixing plate and the support seat are arranged opposite to each other, a limiting bolt is threadedly passed through the fixing plate, and the limiting bolt is tightly arranged against the support seat.

[0015] By adopting the above technical scheme, there is a certain assembly gap between the screw nut and the screw. When vibration occurs during the operation of the equipment, it is very easy to cause the position of the film cutting punch to shift; by making the limit bolt press against the support seat, the hot pressing and sealing mechanism is limited and fixed to ensure that the film cutting punch maintains a precise position during operation; and the displacement of the film cutting punch of the hot pressing and sealing mechanism caused by the assembly gap between the screw nut and the adjusting screw is limited.

[0016] Preferably, a silicone gasket is placed at the bottom of the placement groove.

[0017] By adopting the above technical solution, the placement grooves of different placement seats may cause the height of the aluminum film bottom-sealed bottles in adjacent placement seats to be inconsistent due to manufacturing errors, affecting the effect of subsequent sealing operations. By setting the silicone gasket in the placement groove and utilizing the elastic properties of the silicone material, the height difference between the placement grooves is effectively compensated, so that the hot press sealing mechanism can seal the aluminum film in place during the sealing operation.

[0018] Preferably, a support pad is further provided at the bottom of the placement groove, and the support pad abuts against the upper surface of the silicone gasket.

[0019] By adopting the above technical scheme, when the aluminum film bottom-sealed bottle is in direct contact with the silicone gasket, and the aluminum film bottom-sealed bottle moves downward due to the pressure of the film cutting punch, the part of the silicone gasket that is not released from the aluminum film bottom-sealed bottle will cause the aluminum film at the bottom of the aluminum film bottom-sealed bottle to sag upward, resulting in an unqualified product. By setting the support seat, subsequently, when the aluminum film bottom-sealed bottle moves downward due to the pressure of the film cutting punch, the support seat can be used to ensure that the silicone gasket is evenly stressed, thereby avoiding the situation where the aluminum foil at the bottom of the aluminum film bottom-sealed bottle is dented.

[0020] Preferably, a convex strip is provided on the outer periphery of the aluminum film bottom sealed bottle body; a snap-in groove is provided on the inner periphery of the placement groove corresponding to the convex strip on the outer periphery of the aluminum film bottom sealed bottle body, and the top of the snap-in groove is opened; the snap-in groove is used for inserting the convex strip.

[0021] By adopting the above technical scheme, the aluminum film sealed bottle is placed in the placement groove, and the convex strips on the outer periphery of the aluminum film sealed bottle are embedded in the clamping grooves on the inner periphery of the placement groove. The aluminum film sealed bottle is limited by the cooperation between the clamping grooves and the convex strips, which effectively limits the deviation or shaking of the foil sealed bottle during the rotation of the turntable, which is beneficial to the subsequent filling and sealing processes.

[0022] Preferably, an auxiliary support portion is provided at the bottom of the turntable, and the auxiliary support portion is located below the film cutting punch. The auxiliary support portion includes a universal ball, and the spherical body of the universal ball abuts against the bottom of the turntable.

[0023] By adopting the above technical solution, the auxiliary support part is used to provide auxiliary support for the area of ​​the turntable located at the sealing station, thereby reducing the deformation and damage of this area caused by the impact of the film cutting punch for a long time; through the setting of the universal ball, the turntable is provided with auxiliary support, and the friction between the auxiliary support part and the turntable is effectively reduced.

[0024] Preferably, the filling mechanism comprises a filling head, a filling pump and a material barrel, the filling head is supported above the moving path of the placement slot, and the inlet end and the outlet end of the filling pump are respectively connected to the material barrel and the filling pump.

[0025] By adopting the above technical solution, the turntable drives the placement seat to move the aluminum film bottom sealed bottle to the filling station, and the filling pump extracts the material in the barrel and injects it into the aluminum film bottom sealed bottle through the filling head to realize the filling operation of the aluminum film bottom sealed bottle.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. Through the coordinated action of the conveying mechanism, filling mechanism, hot-pressing sealing mechanism and transfer mechanism, the integrated automatic processing of the aluminum film bottom-sealed bottle from filling to sealing is realized. The process does not require manual intervention to move the aluminum film bottom-sealed bottle, which effectively improves the raw filling and sealing efficiency and reduces the operational errors and material leakage risks caused by manual intervention.

[0027] 2. Through the setting of the limit component, before the film cutting punch of the hot pressing sealing mechanism moves up and resets, the limit cylinder limits the aluminum film bottom-sealed bottle located in the placement seat to prevent the aluminum film from sticking to the film cutting punch, which would cause the aluminum film bottom-sealed bottle to be lifted up when the film cutting punch moves up.

[0028] 3. By placing the silicone gasket and the support pad in the placement groove, the silicone gasket and the support pad cooperate with each other to effectively compensate for the height difference of each placement groove, while limiting the force on the silicone gasket to cause the aluminum film at the bottom of the aluminum film sealed bottom bottle to dent. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the structure of the aluminum film bottom sealed bottle used in the present application.

[0030] Figure 2 This is a schematic diagram of the overall structure of the filling and heat sealing turntable machine used in this application.

[0031] Figure 3 It is a schematic diagram used in this application to illustrate the conveying mechanism and the filling mechanism.

[0032] Figure 4 It is an exploded schematic diagram used in this application to illustrate the placement seat.

[0033] Figure 5 This is a schematic diagram of the internal structure of the placement seat used in this application.

[0034] Figure 6 It is a schematic diagram used in this application to illustrate the heat pressure sealing mechanism.

[0035] Figure 7 yes Figure 6 Enlarged schematic diagram of part A in the middle.

[0036] Figure 8 This is a schematic diagram used in this application to illustrate the lifting and adjusting components and the hot pressing and sealing mechanism.

[0037] Fig. 9It is a structural schematic diagram used in this application to illustrate the transfer component.

[0038] Description of reference numerals: 1. Aluminum film bottom-sealed bottle; 11. Raised strip; 2. Conveying mechanism; 21. Frame; 22. Turntable; 23. Placement seat; 231. Placement slot; 232. Snap-on slot; 233. Annular slot; 24. Silicone gasket; 25. Support plate; 251. Bump; 250. Through hole; 3. Filling mechanism; 31. Filling pump; 32. Filling head; 33. Barrel; 4. Hot-pressing sealing mechanism; 40. Support seat; 41. Film cutting assembly; 411. Connecting plate; 412. Film cutting mold; 4121. Limiting slot; 4122. Film cutting perforation; 413. Heating jacket; 4131. Heating coil; 4132. Heat-conducting jacket; 4 14. Film cutting punch; 415. Lifting drive; 42. Film retracting and releasing assembly; 421. Film collecting rack; 422. Film collecting shaft; 4211. Second rotary drive; 423. Film releasing rack; 424. Film releasing shaft; 43. Aluminum film roll; 44. Limiting assembly; 441. Limiting plate; 442. Limiting cylinder; 45. Adjusting support; 451. Adjusting screw; 452. Screw nut; 453. Fixing plate; 454. Limiting bolt; 5. Transfer mechanism; 51. Transfer bracket; 52. Transfer drive; 521. Horizontal driving cylinder; 522. Vertical driving cylinder; 53. Pneumatic gripper cylinder; 6. Conveying trough. DETAILED DESCRIPTION

[0039] The following is combined with Figure 1-9 This application is described in further detail.

[0040] Reference Figure 1 The bottom of the aluminum film sealed bottom bottle 1 is sealed with an aluminum film, and convex strips 11 are convexly provided on two opposite sides of the outer periphery of the aluminum film sealed bottom bottle 1.

[0041] The present application embodiment discloses a filling and heat sealing turntable machine, referring to Figure 2 and Figure 3 , including a conveying mechanism 2, a filling mechanism 3, a hot pressing and sealing mechanism 4 and a transferring mechanism 5.

[0042] The conveying mechanism 2 includes a frame 21, a turntable 22 and a first rotary drive member. The bottom of the turntable 22 is rotatably mounted on the frame 21 through a bearing, and the first rotary drive member is drivingly connected to the turntable 22 to drive the turntable 22 to rotate around its own rotation axis. In this embodiment, the first rotary drive member adopts a reduction motor.

[0043] Reference Figure 1 , Figure 3 and Figure 4A plurality of placement seats 23 are evenly distributed circumferentially on the turntable 22, and placement grooves 231 are formed on the placement seats 23. The placement grooves 231 are used for inserting the aluminum film bottom-sealed bottle 1. When the aluminum film bottom-sealed bottle 1 is inserted into the placement grooves 231, the top of the aluminum film bottom-sealed bottle 1 extends out of the placement grooves 231.

[0044] Reference Figure 1 and Figure 5 The placement groove 231 is provided with a plurality of snap-in grooves 232 corresponding to the outer convex strips 11 of the aluminum film bottom-sealed bottle 1. The top of the snap-in grooves 232 is open for inserting the convex strips 11. When the aluminum film bottom-sealed bottle 1 is subsequently inserted into the placement groove 231, the outer convex strips 11 of the aluminum film bottom-sealed bottle 1 are inserted into the corresponding snap-in grooves 232. The snap-in grooves 232 are used to limit the aluminum film bottom-sealed bottle 1 to prevent the aluminum film bottom-sealed bottle 1 from shaking and deviating during the movement.

[0045] Reference Figure 2 and Figure 3 The filling mechanism 3 is used to fill the material into the aluminum film bottom-sealed bottle 1. Specifically, the filling mechanism 3 includes a filling pump 31, a filling head 32 and a barrel 33. The filling pump 31 and the filling head 32 are fixed to the frame 21 of the conveying mechanism 2 through a bracket and both are arranged close to the turntable 22. The filling head 32 is located above the moving path of the placement seat 23 on the turntable 22. The feeding end and the discharging end of the filling pump 31 are respectively connected to the barrel 33 and the filling head 32 through pipelines. Later, when the turntable 22 rotates to drive the aluminum film bottom-sealed bottle 1 in the placement seat 23 to move to the bottom of the filling head 32, the filling pump 31 pumps out the material in the barrel 33 and pours it into the aluminum film bottom-sealed bottle 1 through the filling head 32 to complete the filling of the material. In this embodiment, the filling pump 31 adopts a valveless ceramic plunger pump; the barrel 33 adopts a barrel 33 with an agitator.

[0046] Reference Figure 2 and Figure 6 The hot-pressing sealing mechanism 4 is used to bond the aluminum film package to the mouth of the aluminum film-sealed bottom bottle 1. Specifically, the hot-pressing sealing mechanism 4 includes a support seat 40, on which a film cutting assembly 41, a film retracting assembly 42 and an aluminum film roll 43 are arranged.

[0047] Reference Figure 6 and Figure 7The film cutting assembly 41 includes a film cutting mold 412; the film cutting mold 412 is connected to one side of the support seat 40 through a connecting plate 411, and the film cutting mold 412 is located above the moving path of the placement seat 23; the film cutting mold 412 is provided with a limiting groove 4121 and the two ends of the limiting groove 4121 are open for passing the aluminum film; a heating jacket 413 is also supported and fixed above the film cutting mold 412, and the heating jacket 413 includes a heating coil 4131, and a heat-conducting sleeve 4132 is fixedly passed through the inner periphery of the heating coil 4131, and a film cutting punch 414 is passed through the inner periphery of the heat-conducting sleeve 4132, and the heating coil 4131 is used to cooperate with the heat-conducting sleeve 4132 to heat the film cutting punch 414.

[0048] The film cutting die 412 is provided with a film cutting through hole 4122 corresponding to the film cutting punch 414, the film cutting through hole 4122 is connected to the limiting groove 4121, and the top of the film cutting through hole 4122 is opposite to and connected to the heat conducting ring, and the film cutting punch 414 can be inserted into the film cutting die 412 through the film cutting through hole 4122. A lifting drive member 415 is also supported above the film cutting die 412, and the lifting drive member 415 is used to drive the film cutting punch 414 to pass through the film cutting through hole 4122 and penetrate into the film cutting die 412; in this embodiment, the lifting drive member 415 is a cylinder.

[0049] Reference Figure 6 and Figure 8 The film collecting and releasing assembly 42 includes a film collecting frame 421 and a film releasing frame 423, which are respectively connected to the two ends of the support seat 40, and the film collecting frame 421 and the film releasing frame 423 are respectively located at the two ends of the film cutting mold 412; the film collecting frame 421 and the film releasing frame 423 are respectively horizontally supported with a film collecting shaft 422 and a film releasing shaft 424; the film collecting frame 421 is also provided with a second rotary driving component 4211 for driving the film collecting shaft 422 to rotate; in this embodiment, the second rotary driving component 4211 adopts a reduction motor.

[0050] Reference Figure 6 and Figure 7 The aluminum film roll 43 is rotatably sleeved on the outer periphery of the film unwinding shaft 424 , and the aluminum film of the aluminum film roll 43 is passed through the limiting groove 4121 and connected to the film collecting shaft 422 .

[0051] During the sealing process, the turntable 22 rotates to drive the placement seat 23 to move the filled aluminum film bottom-sealed bottle 1 to below the film cutting perforation 4122 at the bottom of the film cutting mold 412, and the lifting drive 415 drives the film cutting punch 414 heated by the heating jacket 413 to move downward and pass through the film cutting perforation 4122 to cut the aluminum film in the limiting groove 4121 and drive the cut aluminum film to move to abut against the bottle mouth of the aluminum film bottom-sealed bottle 1, and the high temperature of the film cutting punch 414 bonds the bottom plastic film of the aluminum film to the bottle mouth of the aluminum film bottom-sealed bottle 1, thereby realizing the sealing process of the aluminum film bottom-sealed bottle 1.

[0052] Reference Figure 7 and Figure 8 After the sealing process, the lifting driving member 415 drives the film cutting punch 414 to move up and reset, and then the second rotary driving member 4211 drives the film winding reel to rotate to wind up the waste film and pull the complete aluminum film into the limiting groove 4121 of the film cutting mold.

[0053] Reference Figure 6 and Figure 7 A limit assembly 44 is provided on the support seat 40, and the limit assembly 44 includes a limit plate 441 and a limit cylinder 442. The limit plate 441 is supported on the side of the film cutting mold 412 facing the turntable 22, and the limit cylinder 442 is vertically installed on the bottom of the limit plate 441, and the limit plate 441 is arranged toward the aluminum film bottom-sealed bottle 1 at the sealing station. After the subsequent sealing process, when the film cutting punch 414 moves up and resets, the limit cylinder 442 first drives its own piston rod to abut against the outer periphery of the sealed aluminum film bottom-sealed bottle 1, and then the lifting drive 415 drives the film cutting punch 414 to move up, which is conducive to limiting the situation that when the film cutting punch 414 punches the aluminum film, the burrs on the outer periphery of the aluminum film adhere to the film cutting punch 414, resulting in the film cutting punch 414 moving up and resetting, and the aluminum film and the aluminum film bottom-sealed bottle 1 are taken up from the placement seat 23.

[0054] The frame 21 is provided with an auxiliary support part corresponding to the turntable 22, and the auxiliary support part includes a universal ball. The universal ball is located below the film cutting punch 414 of the hot pressing sealing mechanism 4, and the spherical body of the universal ball is arranged in contact with the bottom of the turntable 22. The universal ball is used to support and limit the area of ​​the turntable 22 located at the sealing station, thereby reducing the subsequent film cutting punch 414 from moving downward to impact the turntable 22, causing deformation and damage of the turntable 22.

[0055] Reference Figure 6 and Figure 8 The frame 21 is also provided with a lifting adjustment component corresponding to the hot pressing and sealing mechanism 4. The lifting adjustment component includes an adjustment support 45 fixed on the frame 21. The adjustment support 45 is vertically connected with a guide column corresponding to the support seat 40 of the hot pressing and sealing mechanism 4. The support seat 40 is slidably connected to the guide column through a guide sleeve, so that the support seat 40 is vertically slidably connected to the adjustment support 45. The adjustment support 45 is also vertically rotatably connected with an adjustment screw rod 451 corresponding to the support seat 40. The support seat 40 is fixed with a screw nut 452 corresponding to the adjustment screw rod 451. The screw nut 452 is threadedly matched with the adjustment screw rod 451 to achieve the overall height adjustment of the hot pressing and sealing mechanism 4. When the specifications of the aluminum film bottom-sealed bottle 1 are changed later, the overall height position of the hot pressing and sealing mechanism 4 can be adjusted by rotating the adjustment screw rod 451, so that the film cutting punch 414 of the hot pressing and sealing mechanism 4 can better encapsulate the aluminum film in the bottle mouth of the aluminum film bottom-sealed bottle 1, which is conducive to improving the overall application range of the hot pressing and sealing mechanism 4.

[0056] A fixing plate 453 is vertically connected to the corresponding adjusting support 45 on the adjusting support 45. The fixing plate 453 and the support seat 40 are relatively arranged on the side away from the turntable 22. A plurality of limit bolts 454 are threaded through the fixing plate 453. The limit bolts 454 are tightly pressed against the support seat 40 to limit the support seat 40, which is beneficial to reduce the deviation in the height position of the film cutting punch 414 of the hot pressing sealing mechanism 4 due to the assembly gap between the screw nut 452 and the adjusting screw 451 and the vibration during equipment operation.

[0057] Reference Figure 1 and Figure 5 , a silicone gasket 24 is installed at the bottom of the placement groove 231. When the film cutting punch 414 is moved downward to seal the aluminum film to the bottle mouth of the aluminum film bottom-sealed bottle 1, the silicone gasket 24 can be used to compensate for the depth error inside the placement groove 231 of each placement seat 23, so that the hot pressing and sealing mechanism 4 can fit the aluminum film tightly to the bottle mouth of the aluminum film bottom-sealed bottle 1, reducing the depth error of the placement groove 231, causing the height of the aluminum film bottom-sealed bottles 1 in adjacent placement grooves 231 to be inconsistent, affecting the subsequent hot pressing and sealing mechanism 4 to seal the aluminum film tightly to the bottle mouth of the aluminum film bottom-sealed bottle 1.

[0058] Reference Figure 1 , Figure 4 and Figure 5 A support pad 25 is also placed in the placement groove 231, and the support pad 25 is attached to the upper surface of the silicone gasket 24. Through the setting of the support pad 25, when the film cutting punch 414 is moved downward to attach the aluminum film to the bottle mouth of the aluminum film bottom-sealed bottle 1, the support pad 25 can be used to achieve uniform force on the silicone gasket 24, thereby avoiding the situation where the aluminum film at the bottom of the aluminum film bottom-sealed bottle 1 is sunken upward in the unstressed area of ​​the silicone gasket 24 when the aluminum film bottom-sealed bottle 1 directly contacts the silicone gasket 24, resulting in the aluminum film at the bottom of the aluminum film bottom-sealed bottle 1 being unqualified.

[0059] The support pad 25 is provided with a through hole 250 , and the through hole 250 is provided so that when the support pad 25 is moved into the placement groove 231 , the air in the placement groove 231 can be discharged through the through hole 250 , so as to smoothly move the support pad 25 into the placement groove 231 .

[0060] The outer periphery of the support pad 25 is provided with a protrusion 251, and the inner periphery of the placement groove 231 is provided with an annular groove 233 corresponding to the protrusion 251. The annular groove 233 is communicated with the clamping groove 232 on the inner periphery of the placement groove 231, and the protrusion 251 is embedded in the annular groove 233 to achieve support and limit the support pad 25. When installing the support pad 25, the protrusion 251 on the outer periphery of the support pad 25 is first embedded in the clamping groove 232, and when the support pad 25 moves downward until the protrusion 251 is located in the clamping groove 232, the support pad 25 is rotated to stagger the protrusion 251 and the clamping groove 232, so that the support pad 25 can be stably installed in the placement groove 231.

[0061] Reference Figure 2 and Fig. 9 , the frame 21 is provided with a conveying trough 6 corresponding to the turntable 22, the conveying trough 6 is arranged close to the turntable 22, and the conveying trough 6 extends downwardly in a direction away from the turntable 22. The transfer mechanism 5 is used to clamp the sealed aluminum film bottom-sealed bottle 1 from the placement seat 23 and transfer it to the conveying trough 6; the transfer mechanism 5 includes a transfer drive 52 and a pneumatic clamping claw cylinder 53, the pneumatic clamping claw cylinder 53 is located above the moving path of the turntable 22 placement seat 23, and the transfer drive 52 is used to drive the pneumatic clamping claw cylinder 53 to and from the transfer station and the conveying trough 6. The transfer drive 52 includes a horizontal drive cylinder 521 and a vertical drive cylinder 522, the horizontal drive cylinder 521 is horizontally supported above the turntable 22 through the transfer bracket 51, and the vertical drive cylinder 522 is vertically connected to the piston rod of the horizontal drive cylinder 521 downward; the pneumatic clamping claw cylinder 53 is vertically connected to the end of the piston rod of the vertical drive cylinder 522 downward.

[0062] When the turntable 22 rotates to drive the placement seat 23 to move the sealed aluminum film bottom-sealed bottle 1 to the transfer station, the horizontal driving cylinder 521, the vertical driving cylinder 522 and the pneumatic clamping cylinder 53 cooperate to clamp the aluminum film bottom-sealed bottle 1 out of the placement seat 23 and place it into the conveying trough 6 to complete the transfer operation of the aluminum film bottom-sealed bottle 1.

[0063] The implementation principle of the embodiment of the present application is that when the aluminum film bottom-sealed bottle 1 is filled and sealed, the following steps are included: Filling process: When the turntable 22 rotates to drive the placement seat 23 to move the empty aluminum film bottom-sealed bottle 1 to the filling station, the filling pump 31 pumps the material in the barrel 33 out and pours it into the aluminum film bottom-sealed bottle 1 through the filling head 32 to complete the filling operation.

[0064] Sealing process: when the turntable 22 rotates to drive the placement seat 23 to move the filled aluminum film bottom-sealed bottle 1 to the sealing station, the lifting drive member 415 drives the film cutting punch 414 to move downward to cooperate with the film cutting mold 412 to punch and shape the aluminum film, and move the punched and shaped aluminum film to the bottle mouth of the aluminum film bottom-sealed bottle 1, and the aluminum film is bonded to the bottle mouth of the aluminum film bottom-sealed bottle 1 by the film cutting punch 414 at high temperature to complete the sealing operation.

[0065] Transfer processing: When the turntable 22 rotates to drive the placement seat 23 to move the sealed aluminum film bottom-sealed bottle 1 to the transfer station, the horizontal drive cylinder 521, the vertical drive cylinder 522 and the pneumatic clamping cylinder 53 cooperate to clamp the aluminum film bottom-sealed bottle 1 out of the placement seat 23 and put it into the conveying groove 6 to complete the transfer operation of the aluminum film bottom-sealed bottle 1.

[0066] The overall filling and sealing process does not require manual intervention to move the aluminum film bottom-sealed bottle 1, which effectively improves the overall processing efficiency.

[0067] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A filling and heat sealing turntable machine, characterized in that: It comprises a conveying mechanism (2), a filling mechanism (3), a hot pressing and sealing mechanism (4) and a transfer mechanism (5); The conveying mechanism (2) comprises a frame (21), a turntable (22) is supported on the frame (21), a plurality of placement seats (23) are evenly distributed around the turntable (22), and a placement groove (231) for placing the aluminum film bottom-sealed bottle (1) is opened on the top of the placement seat (23); the frame (21) is also provided with a first rotary drive member for driving the turntable (22) to rotate; The filling mechanism (3), the hot pressing and sealing mechanism (4) and the transfer mechanism (5) are arranged in sequence along the moving path of the placement seat (23); The filling mechanism (3) is used to fill the material into the empty aluminum film bottom-sealed bottle (1) in the placement groove (231); The hot-pressing sealing mechanism (4) is used to seal the aluminum film at the bottle mouth of the filled aluminum film bottom-sealed bottle (1) in the placement groove (231); The transfer mechanism (5) is used to clamp out and transfer the sealed aluminum film bottom-sealed bottle (1) in the placement groove (231).

2. The filling and heat-sealing turntable machine according to claim 1, characterized in that: The hot-pressing sealing mechanism (4) comprises a support seat (40), on which a film cutting assembly (41), a film retracting assembly (42) and an aluminum film roll (43) are arranged; The film cutting assembly (41) comprises a film cutting mold (412); the film cutting mold (412) is located above the moving path of the placement seat (23); the film cutting mold (412) is provided with a limiting groove (4121) and the limiting groove (4121) is open at both ends; a heating jacket (413) is also supported above the film cutting mold (412), a film cutting punch (414) is penetrated in the heating jacket (413), a film cutting through hole (4122) is provided in the film cutting mold (412) corresponding to the film cutting punch (414), the film cutting through hole (4122) is connected with the limiting groove (4121), and a lifting driving member (415) is also supported above the film cutting mold (412), and the lifting driving member (415) is used to drive the film cutting punch (414) to pass through the film cutting through hole (4122) and penetrate into the film cutting mold (412); The film collecting and releasing assembly (42) comprises a film collecting frame (421) and a film releasing frame (423), wherein the film collecting frame (421) and the film releasing frame (423) are respectively supported at two ends of the film cutting mold (412); the film collecting frame (421) and the film releasing frame (423) are respectively supported with a film collecting shaft (422) and a film releasing shaft (424); the film collecting frame (421) is also provided with a second rotary driving member (4211) for driving the film collecting shaft (422) to rotate; The aluminum film roll (43) is rotatably sleeved on the film unwinding shaft (424), and the aluminum film of the aluminum film roll (43) is passed through the limiting groove (4121) and connected to the film collecting shaft (422).

3. The filling and heat-sealing turntable machine according to claim 2, characterized in that: The hot-pressing sealing mechanism (4) further comprises a limiting assembly (44), wherein the limiting assembly (44) comprises a limiting plate (441) supported on one side of the film cutting mold (412), wherein the limiting plate (441) is provided with a limiting cylinder (442), and the limiting cylinder (442) is arranged toward the sealing station; When the film cutting punch (414) of the hot-pressing sealing mechanism (4) moves upward and resets from the bottle mouth of the sealed aluminum film bottom-sealed bottle (1), the limiting cylinder (442) drives the piston rod to press against the outer periphery of the bottle body of the sealed aluminum film bottom-sealed bottle (1).

4. The filling and heat-sealing turntable machine according to claim 2, characterized in that: The frame (21) is provided with a lifting adjustment component corresponding to the hot pressing sealing mechanism (4), and the lifting adjustment component includes an adjustment support (45), and the support seat (40) of the hot pressing sealing mechanism (4) is vertically slidably connected to the adjustment support (45); the adjustment support (45) is vertically rotatably connected to an adjustment screw rod (451), and the support seat (40) is installed with a screw rod nut (452) corresponding to the adjustment screw rod (451), and the adjustment screw rod (451) is threadedly connected to the screw rod nut (452).

5. The filling and heat-sealing turntable machine according to claim 4, characterized in that: The adjusting support (45) is vertically connected to a fixing plate (453) corresponding to the supporting seat (40); the fixing plate (453) and the supporting seat (40) are arranged opposite to each other; a limiting bolt (454) is threadedly passed through the fixing plate (453); and the limiting bolt (454) is tightly arranged against the supporting seat (40).

6. The filling and heat-sealing turntable machine according to claim 2, characterized in that: A silicone gasket (24) is placed at the bottom of the placement groove (231).

7. The filling and heat-sealing turntable machine according to claim 6, characterized in that: A supporting pad (25) is also provided at the bottom of the placement groove (231), and the supporting pad (25) abuts against the upper surface of the silicone gasket (24).

8. The filling and heat-sealing turntable machine according to claim 1, characterized in that: A convex strip (11) is provided on the outer periphery of the bottle body of the aluminum film bottom-sealed bottle (1); a clamping groove (232) is provided on the inner periphery of the placement groove (231) corresponding to the convex strip (11) on the outer periphery of the bottle body of the aluminum film bottom-sealed bottle (1); the top end of the clamping groove (232) is open; the clamping groove (232) is used for inserting the convex strip (11).

9. The filling and heat-sealing turntable machine according to claim 2, characterized in that: An auxiliary support portion is provided at the bottom of the turntable (22), and the auxiliary support portion is located below the film cutting punch (414). The auxiliary support portion includes a universal ball, and the universal ball body abuts against the bottom of the turntable (22).

10. The filling and heat-sealing turntable machine according to claim 1, characterized in that: The filling mechanism (3) comprises a filling head (32), a filling pump (31) and a material barrel (33); the filling head (32) is supported above the moving path of the placement slot (231); and the inlet end and the outlet end of the filling pump (31) are respectively connected to the material barrel (33) and the filling pump (31).

Citation Information

Patent Citations

  • Automatic producing equipment for bottle cap filming

    CN111361165A

  • Capping equipment with cap conveying and capping manipulator

    CN111943108A

  • Automatic film cutting, filling and sealing machine and film cutting, filling and sealing method

    CN114789806A

  • Filling and film sealing machine

    CN115947287A

  • Medicine packaging equipment adopting antibacterial polyethylene material

    CN118323529A