CN216032833U - Satisfy aluminium membrane welding production line of requirement of aerifing - Google Patents
Satisfy aluminium membrane welding production line of requirement of aerifing Download PDFInfo
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- CN216032833U CN216032833U CN202121905574.5U CN202121905574U CN216032833U CN 216032833 U CN216032833 U CN 216032833U CN 202121905574 U CN202121905574 U CN 202121905574U CN 216032833 U CN216032833 U CN 216032833U
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Abstract
The utility model relates to an aluminum film welding production line meeting inflation requirements, belonging to the technical field of medicine packaging production machinery; the aluminum film bag filling machine comprises a front annular conveying station and a rear annular conveying station which are independent from each other, wherein a lower aluminum film supplying station, an automatic bag filling station, an upper aluminum film supplying station, an aluminum film lower weak welding station, an aluminum film upper weak welding station, an aluminum film top welding station, a helium gas filling station, an aluminum film edge welding station, a welding line cooling station and a bag transferring station are arranged on the front annular conveying station, and an aluminum film tail welding station, a punching modification station and an automatic bag discharging station are arranged on the rear annular conveying station; helium can be filled in to realize gas replacement, the yield is high, the transfer is smooth, the operation precision is high, the operation is stable, and the finally manufactured bag has better appearance.
Description
Technical Field
The utility model relates to an aluminum film welding production line meeting inflation requirements, and belongs to the technical field of medicine packaging production machinery.
Background
The powder-liquid double-chamber bag is a soft bag of the double-chamber bag for infusion, which is filled with liquid medicine and medicinal powder, and the outer side of the powder chamber is welded with an aluminum film for protection. The powder medicine needs to be isolated from air, so that the medicine effect is prevented from being influenced by the entering of oxygen and moisture. In addition, it also needs to prevent light irradiation and ultraviolet ray pollution to medicine. Therefore, it is required to coat an aluminum film on the outer side of the package of the powder for the functions of air resistance, water resistance, light isolation and the like. In addition, in order to prevent the influence of air sealed between the powder package and the aluminum film, air replacement is required before sealing. In order to detect the welding effect, helium is filled into a chamber in which upper and lower aluminum films are welded to a soft bag, respectively, to replace air inside the chamber.
Chinese patent CN201710265392.8 discloses an aluminum film welding machine, which comprises a driving system for transporting powder liquid bags;
the automatic bag feeding device is used for transferring the powder-liquid bag to the driving system clamping device;
the first aluminum film blanking and film feeding device is used for blanking the continuous aluminum film into a sheet film with a preset size and transferring the sheet film to the first welding device;
the second aluminum film blanking and film feeding device is used for blanking the continuous aluminum film into a sheet film with a preset size and transferring the sheet film to the second welding device;
the bag overturning device is arranged between the first welding device and the second welding device and is used for overturning the powder liquid bag welded on the single surface of the first welding device by 180 degrees;
the cooling device is used for cooling the powder-liquid bag which is welded on two sides;
the punching device is used for punching the cooled powder-liquid bag;
and the bag output device is used for outputting the punched powder-liquid bag.
The problems that the powder liquid bag is punched and welded inaccurately due to untimely film pulling in a continuous film-on-aluminum film mode and the like are solved, and the position accuracy of aluminum film welding is improved in the film welding process. Meanwhile, compared with the continuous aluminum film welding process, the sheet film welding process reduces the generation of waste materials, reduces the waste of the aluminum film and reduces the pharmaceutical production cost.
However, the prior art devices do not have the function of filling helium to replace air, the production speed is low, unhooking is not so smooth, and the finished product has poor aesthetic appearance.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the defects of the prior art are overcome, the aluminum film welding production line meeting the inflation requirement is provided, helium can be filled in to realize gas replacement, the yield is high, the transfer is smooth, the operation precision is high, the operation is stable, and finally the finished bag is good in appearance.
The utility model relates to an aluminum film welding production line meeting inflation requirements, which comprises a front annular conveying station and a rear annular conveying station which are independent from each other, wherein the front annular conveying station is provided with a lower aluminum film supply station, an automatic bag feeding station, an upper aluminum film supply station, an aluminum film lower weak welding station, an aluminum film upper weak welding station, an aluminum film top welding station, a helium gas filling station, an aluminum film edge welding station, a welding line cooling station and a bag transfer station;
the front annular conveying station and the rear annular conveying station respectively comprise a roller sliding block and an annular guide rail, and annular clamps are arranged on the roller sliding blocks;
lower aluminum film supply station: the lower aluminum film is loaded to the front annular conveying station;
automatic bagging station: for loading flexible bags into the front ring transfer station;
upper aluminum film supply station: the front annular conveying station is used for loading the upper aluminum film to the front annular conveying station;
and (3) weak welding station under the aluminum film: the weak welding of the lower aluminum film is completed;
weak welding stations on the aluminum film: the weak welding of the upper aluminum film is completed;
aluminum film top welding station: the welding device is used for completing the top welding of the upper aluminum film layer and the lower aluminum film layer;
a helium filling station for sucking the aluminum film open, inserting a helium filling nozzle and then sealing;
the aluminum film edge welding station is used for completing the edge welding of the upper aluminum film and the lower aluminum film;
a welding line cooling station: for completing cooling of the weld area;
a bag transfer station: the soft bag transfer device is used for transferring the soft bag from the front annular conveying station to the rear annular conveying station;
aluminum film tail welding station: the tail welding device is used for completing the tail welding of the aluminum film;
punching and modifying stations: the tail welding machine is used for cooling tail welding through cooling air and then cutting off waste edges of the whole group of soft bags through an upper die cutting die and a lower die cutting die;
automatic bag unloading station: for completing the output of the flexible bag.
The helium filling station can be filled with helium to realize gas replacement; the front annular conveying station and the rear annular conveying station which are independent from each other are adopted, the bag is directly transferred to the rear annular conveying station through the transfer function after the corresponding function in the front is completed, and the corresponding function is continuously completed, so that the transfer is smooth; and simultaneously, the yield can be improved. The front and the back of the bag are guided by the roller sliding blocks and the annular guide rails, so that the operation precision is high, the operation is stable, and the finally made bag is good in appearance.
Preferably, the lower aluminum film supply station comprises a lower film stripping device, a lower dotted line cutting device, a lower film pulling device, a lower punching device, a lower film cutting device and a lower film feeding device which are arranged in sequence.
The film cutting device is used for providing the whole soft bag with a lower layer of aluminum film, and has the main functions of film removing, dotted line cutting, film pulling, punching, film cutting and film feeding, and rollers which are arranged in a staggered mode are arranged on the film removing.
Preferably, the upper aluminum film supply station comprises an upper film stripping device, an upper film pulling device, an upper punching device, an upper code spraying device, an upper film cutting device and an upper film feeding device which are sequentially arranged.
The film forming machine is used for providing an aluminum film layer on the whole soft bag, and has the main functions of film releasing, film pulling, punching, code spraying, film cutting and film feeding, and rollers which are arranged in a staggered mode are arranged on the film releasing.
Preferably, the lower weak welding station of aluminum film, the upper weak welding station of aluminum film, the top welding station of aluminum film, the side welding station of aluminum film and the tail welding station of aluminum film all comprise an upper weak welding die and a lower weak welding die, the upper weak welding die moves up and down through the drive of an upper weak welding drive device, and the lower weak welding die moves up and down through the drive of a lower weak welding drive device.
The upper weak welding die is driven to move up and down by the upper weak welding driving device, and the lower weak welding die is driven to move up and down by the lower weak welding driving device to weld.
Preferably, the bag transfer station comprises a transverse movement device and a bag taking and pushing device arranged on the transverse movement device, the bag taking and pushing device comprises an upper driving part and a lower driving part, a movable part of the lower driving part is provided with a sucker fixing plate, the lower end of the sucker fixing plate is provided with a sucker, one end of the sucker fixing plate is provided with an air claw, and the other end of the sucker fixing plate is provided with a bag pushing sleeve; the fixed part of the lower driving part is provided with a bag hanging pin.
The sucking disc is used for adsorbing the soft bag, so that the soft bag can be fixed more stably; the pneumatic claw is used for clamping the front end of the soft bag, and the bag hanging pin is used for hanging the rear end of the soft bag; the bag pushing sleeve is used for pushing the soft bag into the annular fixture of the rear annular conveying station.
Preferably, the punching modification station comprises a punching driving device, an upper punching die connected with the punching driving device, a lower punching die below the upper punching die, an air cooling plate, an upper blowing pipe connected with the air cooling plate and a lower blowing pipe, wherein the punching driving device drives the upper punching die to move up and down, and the upper blowing pipe and the lower blowing pipe blow to the upper side and the lower side of a welding area of tail welding.
The punching driving device drives the upper punching die to move up and down, and punching decoration of the soft bag is completed through matching with the lower punching die. Specially, be provided with air-cooled panel on this station, go up blowing pipe and lower blowing pipe, air-cooled panel reaches microthermal effect through cooling water, then to the compressed gas cooling temperature through air-cooled panel, microthermal compressed gas is through last blowing pipe and lower blowing pipe even blow to the welding area's that the tail welded the higher authority and below, and the tail welds the face of weld temperature and can descend fast, and then more dashes down the slitter edge and can not appear burr or the sticky condition of slitter edge when die-cut more easily.
Preferably, the front and rear endless transfer stations are provided with at least one set.
The yield can be further submitted by increasing the number of the sets of the front annular conveying station and the rear annular conveying station.
Compared with the prior art, the utility model has the following beneficial effects:
the aluminum film welding production line meeting the inflation requirement can be filled with helium to realize gas replacement, the yield is high, the transfer is smooth, the operation precision is high, the operation is stable, and finally the finished bag is good in appearance.
Drawings
FIG. 1 is a schematic structural view of an aluminum film welding line meeting inflation requirements according to the present invention in a front view;
FIG. 2 is a schematic diagram of a top view of an aluminum film welding line according to the present invention for satisfying the inflation requirement;
FIG. 3 is a schematic flow structure diagram of an aluminum film welding production line meeting the inflation requirement of the utility model;
FIG. 4 is a schematic structural view of a lower aluminum film supply station according to the present invention;
FIG. 5 is a schematic structural diagram of an upper aluminum film supply station according to the present invention;
FIG. 6 is a schematic structural view of a weak welding station according to the present invention;
FIG. 7 is a schematic illustration of a bag transfer station according to the present invention;
FIG. 8 is a schematic illustration of a die cutting modification station according to the present invention;
FIG. 9 is a schematic view of a front ring transfer station according to the present invention;
FIG. 10 is a schematic illustration of a rear carousel station according to the present invention;
FIG. 11 is a schematic structural view of a film coating apparatus according to the present invention;
FIG. 12 is a schematic diagram of a helium charging station according to the present invention;
FIG. 13 is a schematic view of a ring clamp according to the present invention.
Wherein: 1. a lower aluminum film supply station; 101. a lower-layer membrane decomposing device; 102. a lower dotted line cutting device; 103. a lower layer film drawing device; 104. a lower layer punching device; 105. a lower layer film cutting device; 106. a lower layer upper membrane device;
2. automatically bagging;
3. an upper aluminum film supply station; 301. upper-layer membrane decomposition; 302. drawing a film on the upper layer; 303. punching the upper layer; 304. spraying code on the upper layer; 305. cutting the upper layer of the film; 306. film coating on the upper layer;
4. a weak welding station under the aluminum film; 401. mounting a weak welding mould; 402. a lower weak welding mould; 403. an upper weak welding driving device; 404. a lower weak welding driving device; 405. supporting the guard plate; 406. a guide shaft; 407. a guide bearing; 408. an electric cylinder mounting plate; 409. an upper die mounting plate; 410. adjusting the column; 411. a guide shaft fixing plate; 412. welding a connecting piece; 413. a guard plate connecting plate; 414. a lower support plate; 415. a lower die mounting plate;
5. a weak welding station on the aluminum film;
6. an aluminum film top welding station;
7. a helium filling station; 707. a helium filling nozzle; 712. an upper aluminum film; 713. a lower aluminum film; 718. a first welding surface; 719. a second weld face; 720. a first welding chamber; 721. a second welding chamber;
8. an aluminum film edge welding station;
9. a weld cooling station;
10. a bag transfer station; 1001. an upper drive member; 1002. a lower drive member; 1003. a sucker fixing plate; 1004. a suction cup; 1005. a pneumatic claw; 1006. pushing the bag sleeve; 1007. a bag hanging pin; 1008. a servo electric cylinder; 1009. a guidance system; 1010. a slider fixing plate; 1011. a connecting plate; 1012. a pin fixing plate;
11. an aluminum film tail welding station;
12. punching a modification station; 1201. a punching drive device; 1202. punching a die; 1203. lower punching die; 1204. an air cooling plate; 1205. an upper blowpipe; 1206. a lower blowpipe; 1207. a punching guide system; 1208. a supporting seat;
13. an automatic bag discharging station;
14. a front annular transfer station; 1401. a roller slider; 1402. an annular guide rail; 1403. an annular clamp; 1431. a first fixing lever; 1434. a first latch plate; 14310. a guide bar; 14312. a second fixing bar; 14315. a clamping block; 14319. a movable pin; 1404. a frame; 1405. a synchronous pulley; 1406. a servo driver; 1407. a synchronous belt; 1408. a transfer link;
15. a rear annular transfer station;
1602. film sheeting; 1603. transferring the sucker; 1604. a guide sleeve; 1610. a clamp; 16101. and (7) hanging a pin.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example 1
As shown in fig. 1-10, the aluminum film welding production line meeting the inflation requirement of the present invention includes a front annular conveying station 14 and a rear annular conveying station 15 which are independent from each other, wherein the front annular conveying station 14 is provided with a lower aluminum film supply station 1, an automatic bag feeding station 2, an upper aluminum film supply station 3, an aluminum film lower weak welding station 4, an aluminum film upper weak welding station 5, an aluminum film top welding station 6, a helium gas filling station 7, an aluminum film edge welding station 8, a weld seam cooling station 9, and a bag transfer station 10, and the rear annular conveying station 15 is provided with an aluminum film tail welding station 11, a punching modification station 12, and an automatic bag discharging station 13;
the front annular conveying station 14 and the rear annular conveying station 15 both comprise roller sliders 1401 and annular guide rails 1402, and annular clamps 1403 are mounted on the roller sliders 1401;
lower aluminum film supply station 1: for loading the lower aluminum film 713 to the front carousel station 14;
automatic bagging station 2: for loading flexible bags into the front ring transfer station 14;
upper aluminum film supply station 3: for loading the upper aluminum film 712 to the front carousel station 14;
and 4, a weak welding station under the aluminum film: for completing weak welding of the lower aluminum film 713;
and (5) weak welding station on the aluminum film: weak welding for completing the upper aluminum film 712;
aluminum film top welding station 6: the welding device is used for completing the top welding of the upper aluminum film layer and the lower aluminum film layer;
a helium filling station 7 for sucking the aluminum film open, inserting a helium filling nozzle and then completing sealing;
the aluminum film edge welding station 8 is used for completing edge welding of an upper aluminum film and a lower aluminum film;
weld cooling station 9: for completing cooling of the weld area;
bag transfer station 10: for transferring the flexible bags from the front carousel 14 to the rear carousel 15;
aluminum film tail welding station 11: the tail welding device is used for completing the tail welding of the aluminum film;
die cutting and trimming station 12: the tail welding machine is used for cooling tail welding through cooling air and then cutting off waste edges of the whole group of soft bags through an upper die cutting die and a lower die cutting die;
automatic bag discharging station 13: for completing the output of the flexible bag.
The helium filling station can be filled with helium to realize gas replacement; the front annular conveying station 14 and the rear annular conveying station 15 which are independent from each other are adopted, the bag is directly transferred to the rear annular conveying station through the transfer function after the corresponding function in the front is completed, and the corresponding function is continuously completed, so that the transfer is smooth; and simultaneously, the yield can be improved. The front and the back of the bag are guided by the roller slide block 1401 and the annular guide rail 1402, so that the running precision is high, the running is stable, and the finally made bag is good in appearance.
As shown in fig. 4, the lower aluminum film supply station 1 includes a lower film stripping device 101, a lower dotted line cutting device 102, a lower film pulling device 103, a lower punching device 104, a lower film cutting device 105, and a lower upper film device 106, which are sequentially arranged.
The film cutting device is used for providing the whole soft bag with a lower layer of aluminum film, and has the main functions of film removing, dotted line cutting, film pulling, punching, film cutting and film feeding, and rollers which are arranged in a staggered mode are arranged on the film removing. The film drawing is provided with a reciprocating gripper, so that the continuous aluminum film periodically moves at a preset interval. Dotted line cutting is carried out by a circular toothed cutter to finish the dotted line cutting of the aluminum film in the film moving process. And the punching hole is used for punching a positioning welding hole on the surface of one end of the continuous aluminum film. The film cutting is used for periodically cutting the punched continuous aluminum film at equal intervals to form a sheet film of a preset size, and the upper film is used for transferring the sheet film onto the ring clamp 1403 of the front ring-shaped conveying station 14.
The automatic bag loading station 2 is configured to automatically load a group of soft bags onto the ring fixture 1403 of the front ring transfer station 14, where the group of soft bags includes at least 1 soft bag. Here, the set of soft bags may include a plurality of soft bags, for example, a set of 3 soft bags, which may improve production efficiency.
As shown in fig. 5, the upper aluminum film supply station 3 includes an upper film stripping device 301, an upper film pulling device 302, an upper punching device 303, an upper code spraying device 304, an upper film cutting device 305, and an upper film feeding device 306, which are sequentially arranged.
The film forming machine is used for providing an aluminum film layer on the whole soft bag, and has the main functions of film releasing, film pulling, punching, code spraying, film cutting and film feeding, and rollers which are arranged in a staggered mode are arranged on the film releasing. The film drawing is provided with a reciprocating gripper, so that the continuous aluminum film periodically moves at a preset interval. And the punching hole is used for punching a positioning welding hole on the surface of one end of the continuous aluminum film. The code spraying is used for realizing the three-stage printing of the aluminum film and is mainly finished by a code spraying machine. The film cutting is used for periodically cutting the punched continuous aluminum film at equal intervals to form a sheet film of a preset size, and the upper film is used for transferring the sheet film onto the ring clamp 1403 of the front ring-shaped conveying station 14.
Here, the upper membrane device 306 and the lower membrane device 106 are both upper membrane devices. As shown in fig. 11, the film coating apparatus includes a fixture 1610 configured to load a film 1602 and a transfer mechanism configured to transfer the film 1602 to the fixture 1610, the transfer mechanism includes a plurality of transfer suckers 1603 and a plurality of guide sleeves 1604, the plurality of transfer suckers 1603 are configured to adsorb the film 1602, the guide sleeves 1604 are configured to be in one-to-one correspondence with hanging holes on the film 1602, the fixture 1610 is provided with a plurality of hanging pins 16101, and the hanging pins 16101 are in one-to-one correspondence with the guide sleeves 1604.
The upper weak bonding die 401 is driven by an upper weak bonding driving device 403 to move up and down, and the lower weak bonding die 402 is driven by a lower weak bonding driving device 404 to move up and down for bonding.
As shown in fig. 6, the upper weak welding driving device 403 of the lower weak welding station 4 and the upper weak welding station 5 of the aluminum film adopts a servo electric pushing cylinder, and the lower weak welding driving device 404 adopts a driving cylinder; the upper half part of the whole station is fixed on the bottom frame of the device through the supporting guard plates 405 on the two sides to support the whole welding station. The upper weak welding driving device 403 and the guide bearing 407 are fixed on an electric cylinder mounting plate 408, the upper weak welding mould 401 is fixed on an upper mould mounting plate 409 and is connected with a guide shaft fixing plate 411 through an adjusting column 410, and in addition, a piston rod of the upper weak welding driving device 403 is connected with the guide shaft fixing plate 411 through a welding connecting piece 412. The cylinder mounting plate 408 and the shield connection plate 413 are fixed to the support shield 405. The guide shaft 406 is fixed to the guide shaft fixing plate 411. The lower support plate 414 is also fixed to the bottom frame of the apparatus, and the lower weak welding mold 402 is driven by the lower weak welding driving device 404.
The functions are as follows: the lower weak bonding die 402 is driven to move up and down by a lower weak bonding driving device 404, and the upper weak bonding die 401 is driven to move up and down by an upper weak bonding driving device 403, and is guided by a guide shaft 406 and a guide bearing 407.
The driving mode that one side is the electric cylinder can better control the output force, so that the welding strength of the upper weak welding and the lower weak welding can meet the requirement easily.
The aluminum film top welding station 6, the aluminum film edge welding station 8 and the aluminum film tail welding station 11 are different from weak welding in that the upper weak welding mold 401 and the lower weak welding mold 402 are driven by cylinders, and because the welding strength of the welding surfaces is required to be higher than certain vertical value, the requirement for utilizing the cylinders is also easy to realize. All welding moulds are provided with cooling plates for protecting the powder from thermal denaturation.
As shown in fig. 12, the helium filling station 7 comprises an upper adsorption assembly and a lower adsorption assembly; the upper adsorption component is used for sucking open an upper aluminum film 712 connected with the soft bag through two first welding surfaces 718 to form a first welding cavity 720, and the lower adsorption component is used for sucking open a lower aluminum film 713 connected with the soft bag through two second welding surfaces 719 to form a second welding cavity 721 to form an opening; the device also comprises a helium filling nozzle 707 for realizing helium filling, and a helium filling driver which is fixedly connected with the helium filling nozzle 707 and is used for driving the helium filling nozzle 707 to be inserted into the opening for realizing helium filling.
The welding line cooling station 9 mainly plays a role in cooling a front welding face and shaping a soft bag, and comprises an upper cooling plate and a lower cooling plate which are driven by a cylinder to move up and down. Since the cooling plate and cylinder drive are prior art, they will not be described in detail herein.
As shown in fig. 7, the bag transfer station 10 includes a lateral movement device and a bag taking and pushing device disposed on the lateral movement device, the bag taking and pushing device includes an upper driving component 1001 and a lower driving component 1002, a suction cup fixing plate 1003 is mounted on a movable portion of the lower driving component 1002, a suction cup 1004 is mounted on a lower end of the suction cup fixing plate 1003, a pneumatic claw 1005 is mounted on one end of the suction cup fixing plate 1003, and a bag pushing sleeve 1006 is mounted on the other end; the fixed portion of the lower driving member 1002 is mounted with a bag hanging pin 1007.
The suction cup 1004 is used for adsorbing the soft bag, so that the soft bag can be fixed more stably; the air claw 1005 is used for clamping the front end of the soft bag, and the bag hanging pin 1007 is used for hanging the rear end of the soft bag; the bag pusher sleeve 1006 is used to push flexible bags into the ring gripper 1403 of the rear ring transfer station 15.
The lateral motion device comprises a servo electric cylinder 1008 and a guide system 1009, and a guide shaft in the servo electric cylinder 1008 and the guide system 1009 is fixed on the bottom frame of the device through support. The slide fixing plate 1010 is fixed on the guide system 1009 through the slide of the guide system, and the moving slide of the servo electric cylinder 1009 is connected with the slide fixing plate 1010. The upper driving component 1001 is fixed on the slider fixing plate 1010, the lower part of the upper driving component is fixed with a group of lower driving components 1002 through a connecting plate 1011, a sucker fixing plate 1003 is arranged on the movable part of each lower driving component 1002, and a sucker 1004 is arranged at the lower end of the sucker fixing plate 1003 and used for sucking soft bags and fixing the soft bags more stably. One end of the sucker fixing plate 1003 is provided with a pneumatic claw 1005 for clamping the front end of the soft bag, and the other end is provided with a bag pushing sleeve 1006. The bag hanging pin 1007 is fixed to a fixed portion of the lower driving member 1002 by a pin fixing plate 1012 through a lower connecting plate 1011.
Here, 1012 cylinders may be used as the upper and lower driving members 1001 and 1002; the number of the group of lower driving components 1002 is the same as that of the group of soft bags at the automatic bag feeding station 2, and the number of the soft bags can be set to be 3.
The functional principle is as follows: the upper driving component 1001 of the bag transfer station moves downwards, the soft bag is taken from the ring-shaped clamp 1403 of the front ring-shaped conveying station 14 through the air claw 1005, the bag hanging pin 1007 and the suction cup 1004, the upper driving component 1001 moves upwards and returns, the servo electric cylinder 1008 drives the soft bag to move, the upper driving component 1001 moves downwards after the soft bag reaches the position above the ring-shaped clamp 1403 corresponding to the rear ring-shaped conveying station 15, the lower driving component 1002 also moves downwards, at the moment, one end and the other end of the soft bag push the soft bag into the ring-shaped clamp 1403 corresponding to the rear ring-shaped conveying station 15 through the bag pushing sleeve 1006, at the moment, the air claw 1005 is opened, the upper driving component 1001 and the lower driving component 1002 return, and the servo electric cylinder 1008 also returns to finish the transfer of the soft bag.
As shown in fig. 8, the die-cutting trimming station 12 includes a die-cutting driving device 1201, an upper die-cutting die 1202 connected to the die-cutting driving device 1201, a lower die-cutting die 1203 below the upper die-cutting die 1202, an air-cooling plate 1204, and an upper blowing pipe 1205 and a lower blowing pipe 1206 connected to the air-cooling plate 1204, wherein the upper die-cutting die 1202 is driven by the die-cutting driving device 1201 to move up and down, and the upper blowing pipe 1205 and the lower blowing pipe 1206 blow toward the upper and lower sides of the welding area of tail welding.
The punching driving device 1201 adopts a servo electric pushing cylinder, the whole station is fixed on the bottom frame of the device through a supporting seat 1208, and the lower punching die 1203 is fixedly arranged on the supporting frame. The upper punching die 1202 is mounted on a punching guide system 1207, the punching guide system 1207 is also mounted on a supporting seat 1208, and the servo electric pushing cylinder drives the upper punching die 1202 to move up and down, so that punching decoration of the soft bag is completed through cooperation with the lower punching die 1203. Specially, be provided with air-cooled panel 1204 on this station, go up blowing pipe 1205 and lower blowing pipe 1206, air-cooled panel 1204 reaches microthermal effect through the cooling water, then to the compressed gas lowering the temperature through air-cooled panel 1204, microthermal compressed gas passes through blowing pipe 1205 and the even blowing of lower blowing pipe 1206 to the welding area's that the tail welded the higher authority and below, the tail welds the face of weld temperature and can descend fast, and then more easily dashes down the slitter edge and can not appear burr or the sticky condition of slitter edge when die-cut.
As shown in fig. 9, the front ring transfer station 14 primarily performs the loading holding of the flexible bags and the transfer between the front end stations. The frame 1404 is installed on the bottom frame of the apparatus, and the circular guide 1402 is fixed to the frame 1404. The synchronous pulley 1405 drives the synchronous belt 1407 to rotate under the driving of the servo driver 1406, and the roller slider 1401 is connected with the annular guide rail 1402 through the roller in a matching way and is connected with the synchronous belt 1407 through the transmission connecting piece 1408. The ring clamp 1403 is fixed to the slider and runs in synchronization with the belt 1407. The whole structure has high guiding precision, small running resistance and low noise.
As shown in fig. 13, the ring clamp 1403 includes a first fixing rod 1431 on the roller slider 1401, and positioning portions for positioning the tail portions of the aluminum films on the upper and lower sides of the soft bag, a first pin plate 1434 is fixedly connected to the first fixing rod 1431, a guide rod 14310 is movably connected to the first pin plate 1434, and further includes a movable pin 14319 fixedly connected to the guide rod 14310 and used for passing through a hanging hole of the aluminum film, and the movable pin 14319 moves along the axial direction of the guide rod 14310 to open the aluminum films on the upper and lower sides of the soft bag to form an opening for inserting the helium charging nozzle 707.
The roller sliding block 1401 further comprises a second fixing rod 14312 on the roller sliding block 1401, the second fixing rod 14312 is arranged in parallel with the first fixing rod 1431, a fixture block 14315 for clamping a mouth tube of the soft bag to limit the soft bag to move along the axial direction is fixedly connected to the second fixing rod 14312, and the fixture block 14315 is specifically a U-shaped fixture block.
As shown in fig. 10, the rear ring transfer station 15 mainly performs the loading fixing of the flexible bags and the transfer between the rear end stations. The frame 1404 is installed on the bottom frame of the apparatus, and the circular guide 1402 is fixed to the frame 1404. The synchronous pulley 1405 drives the synchronous belt 1407 to rotate under the driving of the servo driver 1406, and the roller slider 1401 is connected with the annular guide rail 1402 through the roller in a matching way and is connected with the synchronous belt 1407 through the transmission connecting piece 1408. The ring clamp 1403 is fixed to the slider and runs in synchronization with the belt 1407. The whole structure has high guiding precision, small running resistance and low noise. Here, the ring fixture 1403 of the rear ring transfer station 15 is only positioned by the mouth pipe at the front end of the soft bag and is not positioned by the hanging hole of the soft bag, so as to effectively avoid the upper punching die 1202 and the lower punching die 1203, and better complete the bag shape punching and decorating function.
The front annular conveying station 14 is used for conveying the lower-layer aluminum film supply station 1 to an automatic bag feeding station 2, an upper-layer aluminum film supply station 3, an aluminum film lower weak welding station 4, an aluminum film upper weak welding station 5, an aluminum film top welding station 6, a helium filling station 7, an aluminum film edge welding station 8, a welding line cooling station 9 and a bag transfer station 10 in sequence; the rear annular conveying station 15 is used for sequentially conveying the aluminum film tail welding station 11 to the punching modification station 12 and the automatic bag discharging station 13;
here, the front and rear endless transfer stations 14 and 15 are provided with at least one set.
As shown in fig. 2, the front and rear endless transfer stations 14 and 15 are provided in two sets. Further production can be provided by increasing the number of sets of the front and rear ring transfer stations 14, 15.
The utility model relates to an aluminum film welding production line meeting the inflation requirement, which comprises the following working processes:
as shown in fig. 3, the punched sheet film provided by the lower aluminum film supply station 1 is loaded on the ring fixture 1403 of the front ring transfer station 14, the front ring transfer station 14 rotates by a station distance, and the automatic bag feeding station 2 loads a group of 3 soft bags according to the present invention on the ring fixture 1403 of the front ring transfer station 14, the front ring transfer station 14 rotates by a station distance, and the punched sheet film provided by the upper aluminum film supply station 3 is loaded on the ring fixture 1403 of the front ring transfer station 14, at this time, the ring fixture 1403 has the soft bags and the upper and lower aluminum films. The front annular conveying station 14 rotates for a station distance to reach the lower aluminum film weak welding station 4, and weak welding of the lower aluminum film is completed at the station. The front annular conveying station 14 rotates for a station distance to reach the weak welding station 5 on the aluminum film, and weak welding of the upper layer aluminum film and the lower layer aluminum film is completed at the station. The front annular conveying station 14 rotates for a station distance to reach the aluminum film top welding station 6, and top welding of the upper aluminum film layer and the lower aluminum film layer is completed at the station. The front annular conveying station 14 rotates for a station distance to reach a helium filling station 7, an aluminum film is sucked at the station, a helium filling nozzle is inserted, sealing is completed, the front annular conveying station and the front annular conveying station 14 run synchronously, a helium filling function is completed in the synchronous running process, then the front annular conveying station and the aluminum film reach an aluminum film edge welding station 8, the sealing and the charging nozzle return to the original positions, then edge welding of an upper aluminum film and a lower aluminum film is completed, and helium is sealed in a welding chamber of a soft bag and the upper aluminum film and the lower aluminum film. The front ring transfer station 14 is rotated by a station distance to the weld cooling station 9 to complete the cooling of the weld area and to make the entire bag flatter. The front ring transfer station 14 rotates a station distance to the bag transfer station 10, by which the flexible bags are transferred from the ring gripper 1403 of the front ring transfer station 14 to the ring gripper 1403 of the rear ring transfer station 15. The rear annular conveying station 15 rotates for a station distance to reach the aluminum film tail welding station 11, and the tail welding of the aluminum film is completed at the station. The rear annular conveying station 15 rotates for a station distance to reach the punching modification station 12, cooling of tail welding is completed through cooling air, waste edges of the whole group of soft bags are cut through the upper punching die and the lower punching die, and finally the bag shape is formed. The rear annular conveying station 15 rotates for a station distance to reach the automatic bag discharging station 13, soft bag output is completed at the station to prepare for the next procedure, and the whole production flow of the aluminum film welding production line meeting the inflation requirement is finished. For the whole production speed, two sets of main machines are distributed on the left and right of the production line.
Claims (7)
1. An aluminum film welding production line meeting inflation requirements is characterized by comprising a front annular conveying station (14) and a rear annular conveying station (15) which are independent from each other in the front and rear direction, wherein the front annular conveying station (14) is provided with a lower aluminum film supply station (1), an automatic bag feeding station (2), an upper aluminum film supply station (3), an aluminum film lower weak welding station (4), an aluminum film upper weak welding station (5), an aluminum film top welding station (6), a helium filling station (7), an aluminum film edge welding station (8), a welding line cooling station (9) and a bag transfer station (10), and the rear annular conveying station (15) is provided with an aluminum film tail welding station (11), a punching modification station (12) and an automatic bag discharging station (13);
the front annular conveying station (14) and the rear annular conveying station (15) respectively comprise a roller sliding block (1401) and an annular guide rail (1402), and annular clamps (1403) are mounted on the roller sliding blocks (1401);
lower aluminum film supply station (1): for loading the lower aluminum film (713) to the front carousel station (14);
automatic bagging station (2): for loading flexible bags into a front ring transfer station (14);
upper aluminum film supply station (3): for loading the upper aluminum film (712) to the front carousel station (14);
and (3) a weak welding station (4) under the aluminum film: for completing the weak welding of the lower aluminum film (713);
weak welding station (5) on the aluminum film: weak welding for finishing the upper aluminum film (712);
aluminum film top welding station (6): the welding device is used for completing the top welding of the upper aluminum film layer and the lower aluminum film layer;
a helium filling station (7) for sucking the aluminum film, inserting a helium filling nozzle and then sealing;
the aluminum film edge welding station (8) is used for completing the edge welding of the upper aluminum film and the lower aluminum film;
weld cooling station (9): for completing cooling of the weld area;
bag transfer station (10): for transferring the flexible bags from the front carousel station (14) to the rear carousel station (15);
aluminum film tail welding station (11): the tail welding device is used for completing the tail welding of the aluminum film;
die cutting and trimming station (12): the tail welding machine is used for cooling tail welding through cooling air and then cutting off waste edges of the whole group of soft bags through an upper die cutting die and a lower die cutting die;
automatic bag discharging station (13): for completing the output of the flexible bag.
2. The aluminum film welding production line meeting the inflation requirement as claimed in claim 1, wherein the lower aluminum film supply station (1) comprises a lower film stripping device (101), a lower dotted line cutting device (102), a lower film pulling device (103), a lower punching device (104), a lower film cutting device (105) and a lower upper film device (106) which are sequentially arranged.
3. The aluminum film welding production line meeting the inflation requirement as claimed in claim 1, wherein the upper layer aluminum film supply station (3) comprises an upper layer film disassembly device (301), an upper layer film pulling device (302), an upper layer punching device (303), an upper layer code spraying device (304), an upper layer film cutting device (305) and an upper layer film feeding device (306) which are sequentially arranged.
4. The aluminum film welding production line meeting the inflation requirement as claimed in claim 1, wherein the lower aluminum film weak welding station (4), the upper aluminum film weak welding station (5), the top aluminum film welding station (6), the edge aluminum film welding station (8) and the tail aluminum film welding station (11) comprise an upper weak welding mold (401) and a lower weak welding mold (402), the upper weak welding mold (401) is driven to move up and down through an upper weak welding driving device (403), and the lower weak welding mold (402) is driven to move up and down through a lower weak welding driving device (404).
5. The aluminum film welding production line meeting the inflation requirement as claimed in claim 1, wherein the bag transfer station (10) comprises a transverse movement device and a bag taking and pushing device arranged on the transverse movement device, the bag taking and pushing device comprises an upper driving part (1001) and a lower driving part (1002), a suction cup fixing plate (1003) is installed on a movable part of the lower driving part (1002), a suction cup (1004) is installed at the lower end of the suction cup fixing plate (1003), a pneumatic claw (1005) is installed at one end of the suction cup fixing plate (1003), and a bag pushing sleeve (1006) is installed at the other end of the suction cup fixing plate (1003); the fixed part of the lower driving component (1002) is provided with a bag hanging pin (1007).
6. The aluminum film welding production line meeting the inflation requirement as claimed in claim 1, wherein the punching modification station (12) comprises a punching driving device (1201), an upper punching die (1202) connected with the punching driving device (1201), a lower punching die (1203) below the upper punching die (1202), an air cooling plate (1204), an upper blowing pipe (1205) and a lower blowing pipe (1206) connected with the air cooling plate (1204), the punching driving device (1201) drives the upper punching die (1202) to move up and down, and the upper blowing pipe (1205) and the lower blowing pipe (1206) blow to the upper surface and the lower surface of a welding area of tail welding.
7. Aluminum film welding line satisfying inflation requirements according to any of claims 1-6, characterized in that said front and rear annular transfer stations (14, 15) are provided with at least one set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905574.5U CN216032833U (en) | 2021-08-13 | 2021-08-13 | Satisfy aluminium membrane welding production line of requirement of aerifing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905574.5U CN216032833U (en) | 2021-08-13 | 2021-08-13 | Satisfy aluminium membrane welding production line of requirement of aerifing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216032833U true CN216032833U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121905574.5U Active CN216032833U (en) | 2021-08-13 | 2021-08-13 | Satisfy aluminium membrane welding production line of requirement of aerifing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216032833U (en) |
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2021
- 2021-08-13 CN CN202121905574.5U patent/CN216032833U/en active Active
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