Electronic cigarette packaging equipment

Abstract

The invention relates to the technical field of packaging machines, in particular to electronic cigarette packaging equipment. The electronic cigarette packaging equipment comprises a first conveying belt, a feeding mechanism, a film conveying mechanism and a bag sealing mechanism. The film feeding mechanism comprises a film preparing roller, a film guiding roller set, a forming plate and a film guiding rod arranged at an inlet of the forming plate. A coiled packaging film is arranged on the film preparation roller in a penetrating manner; a packaging film is wound on the film guide roller group; a packaging film enters a film folding groove formed in the forming plate from the film guide rod from bottom to top; the bag sealing mechanism comprises a first edge sealing module and a second edge sealing module arranged on the downstream side of the first edge sealing module. The first edge sealing module seals the side edge of the packaging film, and the second edge sealing module seals the end of the packaging bag. When a packaging film enters the film folding groove formed in the forming plate from the film guide rod from bottom to top, materials on the first conveying belt fall onto the packaging film, the film folding groove can fold the packaging film into the initial shape of a packaging bag, and the packaging film folding mechanism is simpler in structure, convenient to debug and maintain and lower in cost.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging machines, and in particular to an electronic cigarette packaging device. Background Art

[0002] A packaging machine is used to package products in plastic bags to protect the safety and cleanliness of the products. When the packaging machine works, the product is placed into the packaging film, and then the side edges and end edges of the packaging film are sealed, and thus the packaging film is made into a packaging bag, and the product is sealed in the packaging bag.

[0003] Some packaging machines on the market adopt the method of feeding the film from above. This kind of film feeding design also requires an additional former. The former shapes the film into the shape of a packaging bag, the material is loaded into the packaging bag, and then it is sealed. Among them, the structure of the former is relatively complex, and it is inconvenient to install, debug and maintain.

[0004] For example, Chinese Patent Application No.: CN201611095740.3, a pillow-type packaging machine, specifically discloses that "after the rolled plastic film is pulled out, it is formed by the film former to form a shape that wraps the material. At this time, the two side parts of the plastic film overlap each other, and then enter the middle sealing process, and the overlapping part of the plastic film is heat-sealed by the middle sealing device 4". This kind of design requires a former, and the structure of the former is relatively complex, and it is inconvenient to install, debug and maintain. Summary of the Invention

[0005] In view of this, in view of the deficiencies of the existing technology, the main purpose of the present invention is to provide an electronic cigarette packaging device that feeds the film from bottom to top and uses a forming plate to make the packaging film into a bag shape, which is not only simple in structure but also convenient to install and debug, thus overcoming the deficiencies of the existing technology.

[0006] To achieve the above object, the present invention adopts the following technical solutions: The present application provides an electronic cigarette packaging device, including a first conveyor belt; a feeding mechanism arranged beside the first conveyor belt; a film feeding mechanism arranged on the output side of the first conveyor belt; a bag sealing mechanism arranged on the downstream side of the film feeding mechanism; The film feeding mechanism includes a film preparation roller, a film guiding roller group, a forming plate, and a film guiding rod arranged at the entrance of the forming plate; a roll of packaging film is threaded through the film preparation roller; the packaging film is wound around the film guiding roller group; the packaging film enters the folding film groove formed on the forming plate from bottom to top through the film guiding rod; The bag sealing mechanism includes a first edge sealing module and a second edge sealing module arranged on the downstream side of the first edge sealing module; The first edge sealing module includes a film welding wheel group and a first edge welding device arranged between the film welding wheel groups; the packaging film passes through the film welding wheel group and the first edge welding device; The second edge-sealing module includes a second edge-welding device, a third edge-welding device, a first cutting knife provided on the second edge-welding device, and a second cutting knife provided on the third edge-welding device; the second edge-welding device and the third edge-welding device rotate and close to weld the end edges of the packaging film together; the first cutting knife and the second cutting knife close to cut the packaging film. The second conveyor belt is arranged on the discharging side of the bag-sealing mechanism.

[0007] Preferably, the feeding mechanism further includes a first feeding module, a second feeding module, and a third feeding module. The first feeding module includes a first feeding device, a first rotating rack arranged beside the first feeding device, and a first feeding component arranged on the first rotating rack; the first feeding component can load the first material in the first feeding device onto the first conveyor belt. The second feeding module includes a second feeding device, a second rotating rack arranged beside the second feeding device, and a second feeding component arranged on the second rotating rack; the second feeding component can load the second material in the second feeding device onto the first conveyor belt. The third feeding module includes a vibrating bowl, a vibrating track, a third conveyor belt, a third rotating rack, and a third feeding component arranged on the third rotating rack; the vibrating track is connected to the third conveyor belt and the vibrating bowl; the third rotating rack is arranged at the discharging end of the third conveyor belt; the third feeding component can load the third material on the third conveyor belt onto the first conveyor belt.

[0008] Preferably, the first feeding device includes a first sliding module, a first bin arranged on the first sliding module, and a first top plate arranged in the first bin. The second feeding device includes a second sliding module, a second bin arranged on the second sliding module, and a second top plate arranged in the second bin.

[0009] Preferably, a plurality of pallet boards are placed in the first bin; the first feeding component is a clamp or a suction cup; a first suction cup is arranged beside the first bin; the first suction cup can lift the pallet board in the first bin, and the first feeding component clamps the pallet board. A plurality of trays are placed in the second bin; a storage groove is arranged on the tray; the second feeding component is a suction cup; the second suction cup can suck the tray in the second bin.

[0010] Preferably, the film guiding roller group includes a first film guiding roller and a second film guiding roller; the first first film guiding roller and the first second film guiding roller clamp the packaging film. The film welding wheel group includes a first film welding wheel, a second film welding wheel, and a first driving shaft; the first film welding wheel and the second film welding wheel clamp and weld the two side edges of the packaging film together; the first driving shaft drives the first film welding wheel to rotate. A first chain is arranged between the output end of the first motor and the first sprocket group, the second sprocket group, and the first film guiding roller. A second chain is provided between the first drive shaft and the first sprocket set; A third chain is provided between the second sprocket set and the third sprocket set; A fourth chain is provided between the third sprocket set and the drive shaft of the second conveyor belt.

[0011] Preferably, the first edge welding device includes first welding blocks that can be closed together, and the first welding blocks are closed to form a V-shaped opening; a first electric heating rod and a first temperature sensor are arranged inside the first welding blocks; an anti-sticking coating is arranged on the welding surface of the first welding blocks.

[0012] Preferably, the second edge welding device includes a first rotating shaft and a second welding block arranged on the first rotating shaft; a first cutting knife is arranged on the second welding block; a second electric heating rod and a second temperature sensor are arranged inside the second welding block; The third edge welding device includes a second rotating shaft and a third welding block arranged on the second rotating shaft; a second cutting knife is arranged on the third welding block; a third electric heating rod and a third temperature sensor are arranged inside the third welding block; A first gear is arranged on the first rotating shaft; a second gear is arranged on the second rotating shaft; the first gear and the second gear are meshed with each other; the output end of the second motor is connected to the second rotating shaft.

[0013] Preferably, second welding blocks are arranged on the left and right sides of the first rotating shaft, and first guiding curved surfaces are formed on the upper and lower sides of the first rotating shaft; third welding blocks are arranged on the left and right sides of the second rotating shaft, and second guiding curved surfaces are formed on the upper and lower sides of the second rotating shaft.

[0014] Preferably, a first gap is left between the second welding block and the first rotating shaft; a second gap is left between the third welding block and the second rotating shaft; A first tooth mark is formed on the welding surface of the second welding block; a second tooth mark is formed on the welding surface of the third welding block.

[0015] Preferably, the forming plate includes a bottom plate and side plates; a film guiding rod is welded on the bottom plate; the side plates are bent inwards, and a film passing gap is formed between the edges of the two side plates; a limiting strip is arranged on the first conveyor belt.

[0016] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solutions, the film feeding mechanism adopts a film feeding method from bottom to top. The packaging film enters the folding film groove formed on the forming plate from bottom to top through the film guiding rod; the folding film groove folds the packaging film into the initial shape of the packaging bag, and the material is loaded into the packaging bag. This structure is simpler, more convenient for debugging and maintenance, and has lower costs.

[0017] During operation: 1. The film feeding mechanism conveys the packaging film and folds it into the initial shape of the packaging bag. The feeding mechanism loads the materials onto the first conveyor belt, and the first conveyor belt transports the materials into the initial packaging bag inside the forming plate. 3. The first edge-sealing module seals the initial packaging bag horizontally, and the second edge-sealing module seals the ends of the packaging bag. 4. The materials are packaged in the packaging bag, and the second conveyor belt sends out the packaging bag containing the materials. This design has a tight connection between processes, which helps to improve production efficiency. Brief Description of the Drawings

[0018] Figure 1 is the overall schematic diagram of the embodiment of the present invention.

[0019] Figure 2 is the schematic diagram of the first feeding module of the embodiment of the present invention.

[0020] Figure 3 is the schematic diagram of the second feeding module of the embodiment of the present invention.

[0021] Figure 4 is the schematic diagram of the third feeding module of the embodiment of the present invention.

[0022] Figure 5 is the schematic diagram of the film feeding mechanism, the first edge-sealing module, and the second edge-sealing module of the embodiment of the present invention.

[0023] Figure 6 is the Figure 5 partial structural schematic diagram of the embodiment of the present invention.

[0024] Figure 7 is the Figure 6 schematic diagram from another angle of the embodiment of the present invention.

[0025] Figure 8 is the bottom view schematic diagram of the first edge-sealing module of the embodiment of the present invention.

[0026] Figure 9 is the partial structural schematic diagram of the second edge-sealing module of the embodiment of the present invention.

[0027] Figure 10 is the front view schematic diagram of the first edge-welding device of the embodiment of the present invention.

[0028] Figure 11 is the structural schematic diagram of the forming plate of the embodiment of the present invention.

[0029] Description of the Reference Numerals in the Drawings: 10. First conveyor belt; 11. Limit strip; 12. Second conveyor belt; 20. Loading mechanism; 210. First loading module; 211. First feeding device; 212. First sliding module; 213. First bin; 214. First top plate; 215. First suction cup; 216. First rotating frame; 217. First loading component; 220. Second loading module; 221. Second feeding device; 222. Second sliding module; 223. Second bin; 224. Second top plate; 225. Second rotating frame; 226. Second loading component; 230. Third loading module; 231. Vibration bowl; 232. Vibration track; 233. Third conveyor belt; 234. Third rotating frame; 235. Third loading component; 30. Film feeding mechanism; 31. Forming plate; 32. Bottom plate; 33. Side plate; 34. Film folding groove; 35. Film guiding rod; 310. Film guiding roller group; 311. Backup film roller; 312. Packaging film; 313. First film guiding roller; 314. Second film guiding roller; 315. Flipping frame; 316. Adjusting rack; 320. First motor; 321. First sprocket group; 322. Second sprocket group; 323. Second chain; 324. Third chain; 325. Fourth chain; 326. First chain; 327. Third sprocket group; 40. Bag sealing mechanism; 410. First edge sealing module; 4111. Welding film wheel group; 4112. First welding film wheel; 4113. Second welding film wheel; 4114. First drive shaft; 4120. First edge welding device; 4121. First welding block; 4122. V-shaped opening; 4123. First electric heating rod; 4124. Air duct; 4125. Heat sink; 4126. Cooling fan; 420. Second edge sealing module; 4210. Second edge welding device; 4211. First rotating shaft; 4212. First guiding surface; 4213. Second welding block; 4214. Second electric heating rod; 4215. First cutter; 4216. First gear; 4217. Brush; 4218. First gap; 4220. Third edge welding device; 4221. Second rotating shaft; 4223. Second guiding surface; 4224. Third welding block; 4225. Third electric heating rod; 4226. Second cutter; 4227. Second gear; 4228. Second gap. Detailed implementation mode

[0030] To further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the following combines the drawings and preferred embodiments to detail the specific implementation mode, structure, features and their effects of the present invention as follows.

[0031] Please refer to Figures 1 to 9 as shown, which shows the specific structure of the preferred embodiment of the present invention, and is an electronic cigarette packaging device.

[0032] Among them, the film feeding mechanism 30 adopts a design of feeding the film from bottom to top. The packaging film 312 enters the folding film groove 34 on the forming plate 31 from bottom to top through the film guiding rod 35, so that the packaging film 312 becomes the initial shape of the packaging bag. This design has a simple structure, is convenient for debugging and maintenance, and facilitates the loading of materials into the packaging film 312.

[0033] This application provides an electronic cigarette packaging device, including a first conveyor belt 10; a feeding mechanism 20 arranged beside the first conveyor belt 10; a film feeding mechanism 30 arranged on the output side of the first conveyor belt 10; and a bag sealing mechanism 40 arranged on the downstream side of the film feeding mechanism 30. The feeding mechanism 20 is used to load materials onto the first conveyor belt 10, and a number of limiting strips 11 are arranged at intervals on the first conveyor belt 10. The limiting strips 11 facilitate the control of the position of the materials and ensure that the intervals between the materials are the same.

[0034] The film feeding mechanism 30 includes a film storage roller 311, a film guiding roller group 310, a forming plate 31, and a film guiding rod 35 arranged at the entrance of the forming plate 31; a roll of packaging film 312 is threaded through the film storage roller 311; the packaging film 312 is wound around the film guiding roller group 310; the packaging film 312 enters the folding film groove 34 formed on the forming plate 31 from bottom to top through the film guiding rod 35. A roll of packaging film 312 is threaded through the film storage roller 311. The packaging film 312 comes out from the film storage roller 311; then it is wound around the film guiding roller group 310; and then it enters the folding film groove 34 formed on the forming plate 31 through the film guiding rod 35. The packaging film 312 is folded into the initial shape of the packaging bag in the folding film groove 34, and this design is simpler and more convenient for installation, maintenance and debugging. Among them, the film guiding rod 35 can change the direction of the packaging film 312, so that the packaging film 312 can smoothly enter the folding film groove 34. The forming plate 31 is formed by stamping and is detachably assembled on the workbench by screws. The design, installation, maintenance and debugging of the forming plate 31 are convenient.

[0035] The bag sealing mechanism 40 includes a first edge sealing module 410 and a second edge sealing module 420 arranged on the downstream side of the first edge sealing module 410. The first edge sealing module 410 seals the side edges of the packaging film 312 together, and the second edge sealing module 420 seals the ends of the packaging bag. After the packaging film 312 is sealed twice, it can be sealed into a packaging bag, and the materials are in the packaging bag.

[0036] The first edge-sealing module 410 includes a film-welding wheel set 4111 and a first edge-welding device disposed between the film-welding wheel sets 4111; the packaging film 312 passes through the film-welding wheel set 4111 and the first edge-welding device. In this embodiment, there are two groups of film-welding wheel sets 4111, and a first edge-welding device is disposed between the two groups of film-welding wheel sets 4111. After the packaging film 312 comes out of the film-folding groove 34, the packaging film 312 sequentially enters the first group of film-welding wheel sets 4111, the first edge-welding device, and the second group of film-welding wheel sets 4111, thereby facilitating the sides of the packaging bag to be welded together. Among them, the film-welding wheel set 4111 and the first edge-welding device can seal the packaging bag by ultrasonic or electric heating means.

[0037] The second edge-sealing module 420 includes a second edge-welding device 4210, a third edge-welding device 4220, a first cutting knife 4215 disposed on the second edge-welding device 4210, and a second cutting knife 4226 disposed on the third edge-welding device 4220; the second edge-welding device 4210 and the third edge-welding device 4220 rotate and close to weld the end edges of the packaging film 312 together; the first cutting knife 4215 and the second cutting knife 4226 close to cut the packaging film 312; the second conveyor belt 12 is disposed on the discharge side of the bag-sealing mechanism 40. The second edge-welding device 4210 and the third edge-welding device 4220 seal the end of the packaging bag by ultrasonic or electric heating means. The packaging bag passes through the second edge-sealing module 420, and the second edge-welding device 4210 and the third edge-welding device 4220 close to seal and cut off the end of the packaging bag. After packaging, the packaging bag containing the material is sent to the second conveyor belt 12.

[0038] Preferably, the feeding mechanism 20 further includes a first feeding module 210, a second feeding module 220, and a third feeding module 230. The first feeding module 210 is used to place the first material on the first conveyor belt 10; the second feeding module 220 is used to place the second material on the first conveyor belt 10; the third feeding module 230 is used to place the third material on the first conveyor belt 10 The first feeding module 210 includes a first feeding device 211, a first rotating frame 216 disposed beside the first feeding device 211, and a first feeding component 217 disposed on the first rotating frame 216; the first feeding component 217 can load the first material in the first feeding device 211 onto the first conveyor belt 10. The first material can be a pallet, and the first feeding component 217 can be a suction cup or a fixture. The first rotating frame 216 is driven by a first rotating cylinder to rotate. The first rotating frame 216 feeds materials in a rotating and alternating manner, with higher feeding speed and efficiency. The first feeding component 217 can be provided with a first cylinder to drive the first feeding component 217 to move up and down.

[0039] The second loading module 220 includes a second feeding device 221, a second rotating rack 225 disposed beside the second feeding device 221, and a second loading component 226 disposed on the second rotating rack 225; the second loading component 226 can load the second material in the second feeding device 221 onto the first conveyor belt 10. The second material can be a tray, and the second loading component 226 can be a suction cup or a fixture. The second rotating rack 225 is driven to rotate by a second rotating cylinder, and the second rotating rack 225 performs loading in a rotating and alternating manner, with higher loading speed and efficiency. The second loading component 226 can be provided with a second cylinder to drive the second loading component 226 to move up and down.

[0040] The third loading module 230 includes a vibrating bowl 231, a vibrating track 232, a third conveyor belt 233, a third rotating rack 234, and a third loading component 235 disposed on the third rotating rack 234; the vibrating track 232 is connected to the third conveyor belt 233 and the vibrating bowl 231; the third rotating rack 234 is disposed at the discharge end of the third conveyor belt 233; the third loading component 235 can load the third material on the third conveyor belt 233 onto the first conveyor belt 10. The third rotating rack 234 is driven to rotate by a third rotating cylinder, and the third rotating rack 234 performs loading in a rotating and alternating manner, with higher loading speed and efficiency. The third loading component 235 can be driven to move up and down by a third cylinder. There is one or more third loading modules 230. In this embodiment, there are two sets of third loading modules 230. The first set is used to place the e-cigarette body on the tray; the second set is used to place the e-cigarette related accessories on the tray. The material enters the vibrating track from the vibrating bowl, then the third loading component 235 sucks the third material, and then places the third material in the corresponding position. With the combined cooperation of the first loading module 210, the second loading module 220, and the third loading module 230, the pallet can be placed on the first conveyor belt 10; the tray can be placed on the pallet, and components such as e-cigarettes can be placed in the tray. This kind of loading does not require manual intervention and is very convenient and fast.

[0041] Preferably, the first feeding device 211 includes a first sliding module 212, a first bin 213 disposed on the first sliding module 212, and a first top plate 214 disposed in the first bin 213. The first top plate 214 is driven to move up and down by a fourth cylinder. The first sliding module 212 is a linear module driven by a cylinder. There is one or more first bins 213. The operation of the first sliding module 212 enables the first loading component 217 to correspond to different first bins 213. This kind of equipment is convenient for selecting bins and can supply materials in large quantities.

[0042] The second feeding device 221 includes a second sliding module 222, a second bin 223 provided on the second sliding module 222, and a second top plate 224 provided in the second bin 223. The first top plate 214 is driven by a fifth cylinder to move up and down. The second sliding module 222 is a cylinder-driven linear module. There is one or more second bins 223. The operation of the second sliding module 222 enables the second feeding component 226 to correspond to different second bins 223. This kind of equipment is convenient for selecting bins and can supply materials in large quantities.

[0043] Preferably, a number of pallet boards are placed in the first bin 213; the first feeding component 217 is a clamp or a suction cup; a first suction cup 215 is provided beside the first bin 213; the first suction cup 215 can lift the pallet board in the first bin 213, and the first feeding component 217 clamps the pallet board; a number of trays are placed in the second bin 223; storage grooves are provided on the trays; the second feeding component 226 is a suction cup; the second suction cup can suck the trays in the second bin 223. The pallet board can be a cardboard or a plastic board. The tray can be a plastic tray or a foam material tray. The first suction cup 215 is driven by a sixth cylinder to move up and down. In this embodiment, the first feeding component 217 is a clamp. The first suction cup 215 lifts the pallet board in the first bin 213, and the first feeding component 217 clamps the pallet board and transfers it to the first conveyor belt 10. The second cylinder drives the second feeding component 226 to suck the tray in the second bin 223 and then places the tray on the first conveyor belt 10.

[0044] Preferably, the film guiding roller group 310 includes a first film guiding roller 313 and a second film guiding roller 314; the first first film guiding roller 313 and the first second film guiding roller 314 clamp the packaging film 312. After the packaging film 312 comes out, the first first film guiding roller 313 and the first second film guiding roller 314 clamp the packaging film 312. The first film guiding roller 313 has power, and the first first film guiding roller 313 and the first second film guiding roller 314 cooperate to drive the movement of the packaging film 312. There are several second film guiding rollers 314, and the packaging film 312 is wound around the second film guiding rollers 314. The second film guiding rollers 314 can keep the packaging film 312 under a certain tension. Among them, some of the second film guiding rollers 314 are provided on the adjusting rack 316 of the flipping frame 315, and the position of the corresponding second film guiding roller 314 can be adjusted through the adjusting rack 316, which is very convenient. The flipping frame 315 can be flipped up and down, and can well control the output direction and tension of the packaging film 312, which is very convenient.

[0045] The film welding wheel set 4111 includes a first film welding wheel 4112, a second film welding wheel 4113, and a first drive shaft 4114; the first film welding wheel 4112 and the second film welding wheel 4113 clamp and weld the two side edges of the packaging film 312 together; the first drive shaft 4114 drives the first film welding wheel 4112 to rotate. The first film welding wheel 4112 has power and can rotate. The first film welding wheel 4112 drives the second film welding wheel 4113 to rotate. The first film welding wheel 4112 can generate heat. The second film guiding wheel welds the packaging film 312 by means of electric heating or ultrasonic waves. When the packaging film 312 passes through the film welding wheel set 4111 of the first group, the first film welding wheel 4112 and the second film welding wheel 4113 clamp and weld the two side edges of the packaging film 312 together, and then the first welding block 4121 performs secondary welding on the two side edges of the packaging film 312; subsequently, the film welding wheel set 4111 of the second group welds the two side edges of the packaging film 312 again. After three times of welding, the welding quality can be thoroughly ensured. In this embodiment, the second film welding wheel 4113 is connected to the ultrasonic transducer, and the first film welding wheel 4112 and the second film welding wheel 4113 press on the side edge of the packaging bag, and the ultrasonic waves seal the side edge of the packaging bag.

[0046] A first chain 326 is provided between the output end of the first motor 320, the first sprocket set 321, the second sprocket set 322, and the first film guiding roller 313; a second chain 323 is provided between the first drive shaft 4114 and the first sprocket set 321; a third chain 324 is provided between the second sprocket set 322 and the third sprocket set 327; a fourth chain 325 is provided between the third sprocket set 327 and the drive shaft of the second conveyor belt 12. The power of the first motor 320 is transmitted to the first sprocket set 321, the second sprocket set 322, and the first film guiding roller 313 through the first chain 326; the first sprocket set 321 transmits the power to the first drive shaft 4114 through the second chain 323, and the first drive shaft 4114 drives the first film welding wheel 4112. The second sprocket set 322 transmits the power to the third sprocket set 327 through the third chain 324; the third sprocket set 327 transmits the power to the drive shaft of the second conveyor belt 12 through the fourth chain 325. Therefore, one first motor 320 can drive the first film guiding roller 313, the first film welding wheel 4112, the second conveyor belt 12, etc. to move synchronously. This design greatly reduces the equipment cost and has better synchronism.

[0047] Preferably, the first edge welding device includes first welding blocks 4121 that can be closed together. The first welding blocks 4121 form a V-shaped opening 4122 when closed. Inside the first welding blocks 4121, there are first electric heating rods 4123 and first temperature sensors. An anti-sticking coating is provided on the welding surface of the first welding blocks 4121. The anti-sticking coating can be Teflon, which can achieve an anti-sticking effect. The first welding blocks 4121 can generate heat and can weld the packaging film 312. The first electric heating rods 4123 are inserted into the first welding blocks 4121. After being powered on, the first welding blocks 4121 will generate heat. The two first welding blocks 4121 clamp the packaging film 312, enabling the sides of the packaging film 312 to be welded together. The first temperature sensors are thermocouple sensors and can monitor the temperature of the first welding blocks 4121. The V-shaped opening 4122 facilitates the entry of the packaging film 312 into the welding gap between the first welding blocks 4121. More preferably, an air duct 4124 is provided inside the first welding blocks 4121. The inner wall of the air duct 4124 is formed with heat dissipation fins 4125 by a CNC device. One end of the air duct 4124 is provided with a cooling fan 4126. When the cooling fan 4126 operates, it can control the temperature of the first welding blocks 4121, ensuring the welding quality. The internal temperature control effect is better, and the structure is very simple.

[0048] Preferably, the second edge welding device 4210 includes a first rotating shaft 4211 and second welding blocks 4213 provided on the first rotating shaft 4211. First cutting knives 4215 are provided on the second welding blocks 4213. Second electric heating rods 4214 and second temperature sensors are provided inside the second welding blocks 4213. The third edge welding device 4220 includes a second rotating shaft 4221 and third welding blocks 4224 provided on the second rotating shaft 4221. Second cutting knives 4226 are provided on the third welding blocks 4224. Third electric heating rods 4225 and third temperature sensors are provided inside the third welding blocks 4224. A first gear 4216 is provided on the first rotating shaft 4211. A second gear 4227 is provided on the second rotating shaft 4221. The first gear 4216 and the second gear 4227 mesh with each other. The output end of the second motor is connected to the second rotating shaft 4221. The second motor drives the second rotating shaft 4221 to rotate.

[0049] The second welding block 4213 and the third welding block 4224 can weld the end of the packaging bag by means of electric heating or ultrasonic waves. In this embodiment, the second welding block 4213 and the third welding block 4224 are welded by means of electric heating. Of course, the second welding block 4213 and the third welding block 4224 can also be connected to an ultrasonic transducer, and the second welding block 4213 and the third welding block 4224 weld the packaging bag by ultrasonic waves. The first cutter 4215 is fixed in the first cutter groove on the second welding block 4213 by screws; the second cutter 4226 is fixed in the second cutter groove on the third welding block 4224 by screws. The first gear 4216 and the second gear 4227 are meshed with each other. When the second welding block 4213 and the third welding block 4224 rotate to the closed state, the end of the packaging bag can be welded and cut. As a preferred solution, elastic brushes 4217 are arranged on both sides of the second welding block 4213 and the third welding block 4224. The bristles of the brush 4217 have a certain length and can extend from the second welding block 4213 and the third welding block 4224. The brush 4217 can press on the packaging bag as the second welding block 4213 and the third welding block 4224 rotate, and can extrude the air in the packaging bag to prevent the packaging bag from bulging.

[0050] Preferably, second welding blocks 4213 are arranged on the left and right sides of the first rotating shaft 4211, and a first guiding curved surface 4212 is formed on the upper and lower sides of the first rotating shaft 4211; third welding blocks 4224 are arranged on the left and right sides of the second rotating shaft 4221, and a second guiding curved surface 4223 is formed on the upper and lower sides of the second rotating shaft 4221. The second welding blocks 4213 and the third welding blocks 4224 are in one-to-one correspondence. When the end of the packaging bag is sealed, the packaging film 312 can advance along the first guiding curved surface 4212 or the second guiding curved surface 4223. This design can make the packaging film 312 advance more smoothly without bending.

[0051] Preferably, a first gap 4218 is left between the second welding block 4213 and the first rotating shaft 4211; a second gap 4228 is left between the third welding block 4224 and the second rotating shaft 4221; a first tooth mark is formed on the welding surface of the second welding block 4213; a second tooth mark is formed on the welding surface of the third welding block 4224. The first gap 4218 and the second gap 4228 can provide a certain heat dissipation channel to prevent the first rotating shaft 4211 and the second rotating shaft 4221 from being heated. There are two groups of first tooth marks spaced on the second welding block 4213, and two groups of second tooth marks spaced on the third welding block 4224. The first tooth mark and the second tooth mark are closed, so that the end of the packaging bag is welded more firmly and has better sealing performance.

[0052] Preferably, the forming plate 31 includes a bottom plate 32 and side plates 33; the film guiding rod 35 is welded to the bottom plate 32; the side plates 33 are bent inwards, and a film passing gap is formed between the edges of the two side plates 33; a limiting strip 11 is arranged on the first conveyor belt 10. The film guiding rod 35 is rod-shaped, and the length of the film guiding rod 35 is greater than the width of the packaging film 312, which is beneficial to smoothly guiding the packaging film 312 into the film folding groove 34. The limiting strip 11 is used to control the distance between each group of materials and the sealing effect of the subsequent end of the package. The structure of the forming plate 31 can make the two side edges of the packaging film 312 come together at the top, and this design is beneficial to the accuracy of subsequent welding of the package, and the welding quality is good.

[0053] In summary, the key point of the design of the present invention is that when the packaging film 312 enters the film folding groove 34 formed on the forming plate 31 from bottom to top through the film guiding rod 35, the materials on the first conveyor belt 10 fall onto the packaging film 312, and the film folding groove 34 can fold the packaging film 312 into the initial shape of the packaging bag. This structure is simpler, easier to debug and maintain, and the cost is lower.

[0054] The above is only a preferred embodiment of the present invention, and it does not impose any form of limitation on the present invention. Although the present invention has been disclosed above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the equivalent embodiments by using the disclosed technical content within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An electronic cigarette packaging device, characterized in that: It includes a first conveyor belt; a feeding mechanism arranged beside the first conveyor belt; a film feeding mechanism arranged at the output side of the first conveyor belt; a bag sealing mechanism arranged at the downstream side of the film feeding mechanism; The film feeding mechanism includes a film storage roller, a film guiding roller group, a forming plate, and a film guiding rod arranged at the entrance of the forming plate; a roll of packaging film is threaded through the film storage roller; the packaging film is wound around the film guiding roller group; the packaging film enters the folding film groove formed on the forming plate from the film guiding rod from bottom to top; The bag sealing mechanism includes a first edge sealing module and a second edge sealing module arranged at the downstream side of the first edge sealing module; The first edge sealing module includes a film welding wheel group and a first edge welding device arranged between the film welding wheel group; The packaging film passes through the film welding wheel group and the first edge welding device; The second edge sealing module includes a second edge welding device, a third edge welding device, a first cutting knife arranged on the second edge welding device, and a second cutting knife arranged on the third edge welding device; The second edge welding device and the third edge welding device rotate and close to weld the end edges of the packaging film together; the first cutting knife and the second cutting knife close to cut the packaging film; A second conveyor belt is arranged at the discharge side of the bag sealing mechanism.

2. The electronic cigarette packaging device according to claim 1, characterized in that: The feeding mechanism further includes a first feeding module, a second feeding module, and a third feeding module; The first feeding module includes a first feeding device, a first rotating frame arranged beside the first feeding device, and a first feeding component arranged on the first rotating frame; the first feeding component can load the first material in the first feeding device onto the first conveyor belt; The second feeding module includes a second feeding device, a second rotating frame arranged beside the second feeding device, and a second feeding component arranged on the second rotating frame; the second feeding component can load the second material in the second feeding device onto the first conveyor belt; The third feeding module includes a vibrating disk, a vibrating feeding track, a third conveyor belt, a third rotating frame, and a third feeding component arranged on the third rotating frame; the vibrating feeding track connects the third conveyor belt and the vibrating disk; the third rotating frame is arranged at the discharge end of the third conveyor belt; the third feeding component can load the third material on the third conveyor belt onto the first conveyor belt.

3. The e-cigarette packaging device according to claim 2, wherein: The first feeding device includes a first sliding module, a first material bin arranged on the first sliding module, and a first top plate arranged in the first material bin; The second feeding device includes a second sliding module, a second material bin arranged on the second sliding module, and a second top plate arranged in the second material bin.

4. The electronic cigarette packaging device according to claim 3, characterized in that: A number of pallet boards are placed in the first material bin; the first feeding component is a clamp or a suction cup; a first suction cup is arranged beside the first material bin; the first suction cup can lift the pallet boards in the first material bin, and the first feeding component clamps the pallet boards; A number of trays are placed in the second material bin; storage grooves are arranged on the trays; the second feeding component is a suction cup; a second suction cup can suck the trays in the second material bin.

5. The electronic cigarette packaging device according to claim 1, wherein: The film guiding roller group includes a first film guiding roller and a second film guiding roller; the first first film guiding roller and the first second film guiding roller clamp the packaging film, The film welding wheel group includes a first film welding wheel, a second film welding wheel, and a first driving shaft; The first film welding wheel and the second film welding wheel clamp and weld the two side edges of the packaging film together; the first driving shaft drives the first film welding wheel to rotate; A first chain is arranged between the output end of the first motor and the first sprocket group, the second sprocket group, and the first film guiding roller; A second chain is provided between the first drive shaft and the first sprocket set; A third chain is provided between the second sprocket set and the third sprocket set; A fourth chain is provided between the third sprocket set and the drive shaft of the second conveyor belt.

6. The electronic cigarette packaging device according to claim 1, wherein: The first edge welding device includes first welding blocks that can be closed together. The first welding blocks are closed to form a V-shaped opening. A first electric heating rod and a first temperature sensor are arranged inside the first welding blocks. An anti-sticking coating is arranged on the welding surface of the first welding blocks.

7. The electronic cigarette packaging device according to claim 1, characterized in that: The second edge welding device includes a first rotating shaft and a second welding block arranged on the first rotating shaft. A first cutting knife is arranged on the second welding block. A second electric heating rod and a second temperature sensor are arranged inside the second welding block; The third edge welding device includes a second rotating shaft and a third welding block arranged on the second rotating shaft. A second cutting knife is arranged on the third welding block. A third electric heating rod and a third temperature sensor are arranged inside the third welding block; A first gear is arranged on the first rotating shaft; a second gear is arranged on the second rotating shaft. The first gear and the second gear are meshed with each other. The output end of the second motor is connected to the second rotating shaft.

8. A kind of e-cigarette packaging device according to claim 7, characterized in that: Second welding blocks are arranged on the left and right sides of the first rotating shaft, and a first guiding curved surface is formed on the upper and lower sides of the first rotating shaft; third welding blocks are arranged on the left and right sides of the second rotating shaft, and a second guiding curved surface is formed on the upper and lower sides of the second rotating shaft.

9. The e-cigarette packaging device according to claim 7, characterized in that: A first gap is left between the second welding block and the first rotating shaft; a second gap is left between the third welding block and the second rotating shaft; A first tooth mark is formed on the welding surface of the second welding block; a second tooth mark is formed on the welding surface of the third welding block.

10. A kind of e-cigarette packaging device according to claim 1, characterized in that: The forming plate includes a bottom plate and side plates. The film guiding rod is welded on the bottom plate. The side plates are bent inwards, and a film passing gap is formed between the edges of the two side plates. A limiting strip is arranged on the first conveyor belt.

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