Cluster Color Printing Film Packaging Machine

Abstract

The present invention relates to a bundled color printing film packaging machine, and its innovation lies in: including a frame mechanism, a discharging and feeding mechanism, a rotating station mechanism, a film feeding mechanism, a heating and closing mechanism, and a discharging mechanism; the discharging and feeding mechanism, the rotating station mechanism, and the film feeding mechanism are all arranged on the frame mechanism, the rotating station mechanism is located between the discharging and feeding mechanism and the film feeding mechanism, the heating and closing mechanism is arranged on the film feeding mechanism and close to the rotating station mechanism, and the discharging mechanism is arranged on the frame mechanism and on one side of the rotating station mechanism. The present invention can not only automatically and quickly perform bundled packaging, but also save manpower and improve packaging efficiency.

Description

Technical Field

[0001] The present invention relates to a packaging machine, and more particularly to a packaging machine that can be used for the packaging of bundled color printing films. Background Art

[0002] The existing bundled packaging of roll materials (such as tapes) refers to packaging multiple individually packaged materials into a bundle, generally 10. In traditional technology, the bundled packaging of roll materials is manually carried out. To overcome this low-production-efficiency packaging method, a vertical packaging machine is used for rapid bundled packaging in the prior art. However, this type of packaging machine is only applicable to the packaging of materials using transparent packaging films and cannot meet the need for upgrading the packaging of products with color printing films. That is because when using a color printing film for packaging with the existing equipment, the color printing on the color printing film will wrinkle and become uneven, and the packaging appearance has sealing knife marks, which is likely to cause cracking during product transportation and is not aesthetically pleasing. Summary of the Invention

[0003] The object of the present invention is to provide a bundled color printing film packaging machine that can not only automatically and rapidly perform bundled packaging, but also be applicable to the packaging of transparent films or color printing films, with a packaging appearance that does not have sealing knife marks, does not wrinkle, and improves packaging efficiency.

[0004] To achieve the above object, the technical solution of the present invention is: a bundled color printing film packaging machine, the innovation of which lies in: including a frame mechanism, a discharging and feeding mechanism, a rotating station mechanism, a film feeding mechanism, a heating and sealing mechanism, and a discharging mechanism;

[0005] The discharging and feeding mechanism, the rotating station mechanism, and the film feeding mechanism are all arranged on the frame mechanism. The rotating station mechanism is located between the discharging and feeding mechanism and the film feeding mechanism. The heating and sealing mechanism is arranged on the film feeding mechanism and is close to the rotating station mechanism. The discharging mechanism is arranged on the frame mechanism and is located on one side of the rotating station mechanism.

[0006] In the above technical solution, the discharging and feeding mechanism includes a pushing cylinder, a feeding barrel, a blocking cylinder, a blocking cylinder mounting plate, an upper blocking plate, and a side blocking plate. The pushing cylinder and the feeding barrel are both installed on the frame mechanism, and the pushing cylinder is located outside the feeding barrel. The rotating station mechanism includes a station plate, and feeding stations are arranged along the circumferential direction of the station plate, and corresponding material barrels are provided at these stations. The feeding barrel is arranged between the pushing cylinder and the material barrels. The blocking cylinder mounting plate is arranged on the frame mechanism and is located above the feeding barrel. The blocking cylinder is fixed on the blocking cylinder mounting plate, and sliding rods slidably matched with the blocking cylinder are respectively arranged on both sides of the blocking cylinder on the blocking cylinder mounting plate. The top rod of the blocking cylinder and the end of the sliding rod are simultaneously detachably connected to the upper blocking plate, and the upper blocking plate is detachably connected to the side blocking plate.

[0007] In the above technical solution, the rotary station mechanism includes a station disk, a rotary main shaft, a first servo motor, a material bucket, a material clamping cylinder, and a positioning and adjusting mechanism for the end of the material bundling film. The frame mechanism is provided with a first vertical plate and a second vertical plate arranged separately. The first servo motor is installed on the outer side of the first vertical plate. The rotary main shaft is rotationally connected to the first vertical plate and the second vertical plate, and the motor shaft of the first servo motor is in transmission connection with the rotary main shaft. The station disk is sleeved on the rotary main shaft and located inside the first vertical plate. The station disk is evenly provided with a feeding station, a film feeding station, a closing station for one end of the bundling film, and a discharging station along its circumferential direction. A material bucket is provided at each station. Material clamping cylinders are respectively provided on both sides of the material bucket. A positioning and adjusting mechanism for the end of the material bundling film is provided on the frame mechanism and outside the film feeding station of the station disk.

[0008] In the above technical solution, the positioning and adjusting mechanism for the end of the material bundling film includes a second servo motor, a sliding plate, a positioning shaft, a positioning cylinder, a positioning cylinder push plate, a sliding flange, an inner tank, a first transmission lead screw, and a positioning guide shaft. The frame mechanism has a first wall plate and a second wall plate. The second servo motor is provided on the frame mechanism. One end of the first transmission lead screw is rotationally connected to the first wall plate, and the motor shaft of the second servo motor is in transmission connection with the other end of the first transmission lead screw. The sliding plate is arranged between the first wall plate and the second wall plate and is installed on the first transmission lead screw. The positioning cylinder is installed on the second wall plate, and the ejector rod of the positioning cylinder is fixedly connected to the positioning cylinder push plate. The sliding flange is fixedly connected to the first vertical plate. The inner tank is arranged inside the material bucket and fixed inside the material bucket. The positioning guide shaft is fixedly connected to the positioning cylinder push plate, passes through the sliding flange and inserts into the inner tank. One end of the positioning shaft is fixedly connected to the sliding plate, and the other end passes through the positioning cylinder push plate and the positioning guide shaft and inserts into the material bucket.

[0009] In the above technical solution, the film feeding mechanism includes a third servo motor, a second transmission lead screw, a film feeding support plate, a support plate pushing cylinder, a film feeding center column, a cutter head frame, a cutter head assembly, a film pressing cylinder, and a sliding frame. The film feeding support plate is in sliding cooperation with the frame mechanism, and a cutter head frame and a supporting rear plate are respectively provided at both ends of the film feeding support plate. The cutter head assembly is arranged on the cutter head frame. The support plate pushing cylinder is arranged on the linear guide rail of the frame mechanism, and the ejector rod of the support plate pushing cylinder is fixedly connected to the end of the film feeding support plate. The third servo motor is installed on the outer side of the supporting rear plate, and the motor shaft of the third servo motor is in transmission connection with the second transmission lead screw. The sliding frame is installed on the second transmission lead screw and located between the cutter head frame and the supporting rear plate. The film pressing cylinder is installed at the upper end of the sliding frame. The film feeding center column is arranged on the cutter head frame and the sliding frame, and a film transferring shaft is provided at the end of the film feeding center column and near the rotary station mechanism.

[0010] In the above technical solution, the cutter head assembly includes a film cutting servo motor, a driving wheel, a driven wheel, and a cutter head. The film cutting servo motor is installed on the cutter head frame, and a driving wheel is provided on the motor shaft of the film cutting servo motor. The driven wheel is rotatably connected to the cutter head frame. The driving wheel is drivingly connected to the driven wheel through a synchronous belt, and the cutter head is installed on the driven wheel.

[0011] In the above technical solution, a film guiding frame is further provided on the outer side of the supporting rear plate of the film feeding support plate.

[0012] In the above technical solution, the heating and closing mechanism includes a material closing positioning cylinder, a fixed support plate, a first air gun fixing flange, and a first closing heating air gun. On the frame mechanism, a first vertical plate and a second vertical plate are separately arranged. The rotating station mechanism includes a station plate provided inside the first vertical plate. The station plate is provided with a bunching film one - end closing station along its circumferential direction, and corresponding material barrels are provided at this station. The material closing positioning cylinder is installed on the first vertical plate and is located outside the material barrel at the bunching film one - end closing station of the station plate. The fixed support plate is fixed on the second vertical plate. The first air gun fixing flange is installed on the fixed support plate, and the first closing heating air gun is fixed on the first air gun fixing flange.

[0013] In the above technical solution, the unloading mechanism includes an unloading pushing cylinder, a second closing heating air gun, a second air gun fixing flange, an unloading chute plate, a wind - blocking plate, and a wind - blocking driving cylinder. The rotating station mechanism includes a station plate provided inside the first vertical plate. The station plate is provided with an unloading station along its circumferential direction, and corresponding material barrels are provided at this station. The frame mechanism is provided with a first vertical plate. The unloading pushing cylinder is provided on the first vertical plate and is located outside the material barrel at the unloading station of the station plate. An unloading chute plate is provided on one side of the frame mechanism and at the outlet of the unloading station of the station plate. The second air gun fixing flange and the wind - blocking driving cylinder are both installed on the frame mechanism. The second closing heating air gun is fixed on the second air gun fixing flange and is located between the material barrel at the unloading station of the station plate and the wind - blocking driving cylinder. A wind - blocking plate is provided on the ejector rod of the wind - blocking driving cylinder.

[0014] The positive effects of the present invention are as follows: After adopting the bunching color - printed film packaging machine of the present invention, since the present invention includes a frame mechanism, a discharging and feeding mechanism, a rotating station mechanism, a film feeding mechanism, a heating and closing mechanism, and an unloading mechanism;

[0015] The discharging and feeding mechanism, the rotating station mechanism, and the film feeding mechanism are all arranged on the frame mechanism. The rotating station mechanism is located between the discharging and feeding mechanism and the film feeding mechanism. The heating and closing mechanism is arranged on the film feeding mechanism and is close to the rotating station mechanism. The unloading mechanism is arranged on the frame mechanism and is located on one side of the rotating station mechanism;

[0016] In use, the film feeding mechanism transfers the color-printed film into the material barrel of the rotating station mechanism through the film feeding central column, and sleevs the color-printed film around the outer periphery of the inner liner of the material barrel of the rotating station mechanism. Then, through the rotation of the rotating station, the packaging film in the material barrel is rotated to the discharging and feeding station. The discharging and feeding mechanism transfers the material to be packaged into the material barrel, and at the same time sends it into the interior of the packaging film through the inner liner of the material barrel. Then, the rotating station mechanism rotates the material after the film sleeving process to the end closing station of one end of the bundled film. The heating and closing mechanism first closes one end of the color-printed film on the outer periphery of the material, and then the rotating station mechanism rotates to the discharging station. The discharging mechanism pushes and discharges the material and closes the other end of the color-printed film on the outer periphery of the material, completing the bundled packaging of the rolled material (such as tape). At the same time, the discharging and feeding mechanism replenishes the material to the feeding station of the rotating station mechanism for replenishment, facilitating the processes of film feeding, closing one end of the color-printed film, and discharging in the next cycle.

[0017] Compared with the prior art, the present invention can not only be applicable to the bundled packaging of transparent films and color-printed films, but also the outer packaging will not have wrinkles and is very flat. At the same time, the present invention can not only automatically and quickly perform bundled packaging, but also greatly improve the packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of a specific embodiment of the present invention;

[0019] Figure 2 is Figure 1 the schematic structural diagram of the discharging and feeding mechanism in

[0020] Figure 3 is Figure 2 the left view schematic diagram of

[0021] Figure 4 is Figure 1 the schematic structural diagram of the rotating station mechanism in

[0022] Figure 5 is Figure 4 the right view schematic diagram of

[0023] Figure 6 is the schematic structural diagram of the end positioning and adjusting mechanism of the material bundled film of the present invention;

[0024] Figure 7 is the schematic structural diagram of the film feeding mechanism of the present invention;

[0025] Figure 8 is Figure 7 the top view schematic diagram of

[0026] Figure 9 is the schematic structural diagram of the cutter head assembly of the present invention;

[0027] Figure 10 is a schematic structural view of the heating and closing mechanism of the present invention;

[0028] Figure 11 is a schematic structural view of the unloading mechanism of the present invention;

[0029] Figure 12 is Figure 11 left side view schematic diagram of Specific embodiments

[0030] The present invention will be further described below in conjunction with the accompanying drawings and the given embodiments, but is not limited thereto.

[0031] Such as Figure 1 、 2 As shown in Figures 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, a bundled color printing film packaging machine includes a frame mechanism 1, a discharging and feeding mechanism 2, a rotating station mechanism 3, a film feeding mechanism 4, a heating and closing mechanism 5 and an unloading mechanism 6;

[0032] The discharging and feeding mechanism 2, the rotating station mechanism 3 and the film feeding mechanism 4 are all arranged on the frame mechanism 1. The rotating station mechanism 3 is located between the discharging and feeding mechanism 2 and the film feeding mechanism 4. The heating and closing mechanism 5 is arranged on the film feeding mechanism 4 and close to the rotating station mechanism 3. The unloading mechanism 6 is arranged on the frame mechanism 1 and on one side of the rotating station mechanism 3.

[0033] Such as Figure 2 、 3As shown in the figure, in order to form automatic feeding and achieve automatic packaging, the discharging and feeding mechanism 2 includes a pushing cylinder 21, a feeding barrel 22, a material blocking cylinder 23, a material blocking cylinder mounting plate 24, an upper material blocking plate 25 and a side material blocking plate 26. The pushing cylinder 21 and the feeding barrel 22 are both mounted on the frame mechanism 1, and the pushing cylinder 21 is located outside the feeding barrel 22. The rotating station mechanism 3 includes a station disk 31, and the station disk 31 is provided with a feeding station along its circumferential direction, and a corresponding material barrel 34 is provided at this station. The feeding barrel 22 is arranged between the pushing cylinder 21 and the material barrel 34. The material blocking cylinder mounting plate 24 is arranged on the frame mechanism 1 and is located above the feeding barrel 22. The material blocking cylinder 23 is fixed on the material blocking cylinder mounting plate 24, and sliding rods 27 slidably engaged with the material blocking cylinder 23 are respectively arranged on both sides of the material blocking cylinder 23 on the material blocking cylinder mounting plate 24. The ejector rod of the material blocking cylinder 23 and the end of the sliding rod 27 are simultaneously detachably connected to the upper material blocking plate 25, and the upper material blocking plate 25 is detachably connected to the side material blocking plate 26. The specific process is as follows: A plurality of rolls of materials are sent into the feeding barrel 22. The ejector rod of the material blocking cylinder 23 moves downward, and the upper material blocking plate 25 and the side material blocking plate 26 are clamped around the outer circumference of the plurality of rolls of materials. Then, the ejector rod of the material blocking cylinder 23 moves upward. At the same time, the ejector rod of the pushing cylinder 21 pushes the plurality of rolls of materials into the material barrel 34 at the feeding station of the station disk 31, that is, the material feeding is completed.

[0034] As Figure 4 , 5As shown in Fig. 6, in order to improve the packaging efficiency and achieve multi-station synchronous operation, the rotary station mechanism 3 includes a station plate 31, a rotary main shaft 32, a first servo motor 33, a material bucket 34, a material clamping cylinder 35 and a positioning and adjustment mechanism 30 for the end of the material bundling film. On the frame mechanism 1, a first vertical plate 11 and a second vertical plate 12 are arranged separately. The first servo motor 33 is installed outside the first vertical plate 11. The rotary main shaft 32 is rotationally connected to the first vertical plate 11 and the second vertical plate 12, and the motor shaft of the first servo motor 33 is in transmission connection with the rotary main shaft 32. The station plate 31 is sleeved on the rotary main shaft 32 and is located inside the first vertical plate 11. The station plate 31 is evenly provided with a feeding station, a film feeding station, a closing station for one end of the bundling film and a discharging station along its circumferential direction. A material bucket 34 is provided at each station. Material clamping cylinders 35 are respectively arranged on both sides of the material bucket 34. A positioning and adjustment mechanism 30 for the end of the material bundling film is arranged on the frame mechanism 1 and outside the film feeding station of the station plate 31. The specific working process is as follows: The film feeding mechanism 4 sends the film to the outer periphery of the inner liner of the material bucket 34 at the film feeding station of the station plate 31. The ejector rods of the material clamping cylinders 35 on both sides of the material bucket 34 press on the packaging film on the outer periphery of the material. The positioning and adjustment mechanism 30 for the end of the material bundling film clamps the packaging film on the outer periphery of the material end, and pushes the central guide post away from the material bucket, and at the same time leaves the packaging film in the bucket, which is convenient for the film feeding mechanism 4 to cut the film. After the film cutting is completed, the motor shaft of the first servo motor 33 drives the rotary main shaft 32 to rotate, so that the station plate 31 also rotates accordingly, that is, the material buckets at each station of the station plate 31 are sequentially moved to the positions of the next station.

[0035] As Figure 6As shown, in order to facilitate film cutting, the packaging film at one end of the outer periphery of the material is pre-positioned and clamped. The end positioning and adjusting mechanism 30 of the material bundling film includes a second servo motor 301, a sliding plate 302, a positioning shaft 303, a positioning cylinder 304, a positioning cylinder push plate 305, a sliding flange 306, an inner liner 307, a first transmission lead screw 308, and a positioning guide shaft 309. The frame mechanism 1 has a first wallboard 13 and a second wallboard 14. The second servo motor 301 is arranged on the frame mechanism 1. One end of the first transmission lead screw 308 is rotatably connected to the first wallboard 13, and the motor shaft of the second servo motor 301 is in transmission connection with the other end of the first transmission lead screw 308. The sliding plate 302 is arranged between the first wallboard 13 and the second wallboard 14 and is installed on the first transmission lead screw 308. The positioning cylinder 304 is installed on the second wallboard 14, and the push rod of the positioning cylinder 304 is fixedly connected to the positioning cylinder push plate 305. The sliding flange 306 is fixedly connected to the first vertical plate 11. The inner liner 307 is arranged in the material barrel 34 and is fixed inside the material barrel 34. The positioning guide shaft 309 is fixedly connected to the positioning cylinder push plate 305, passes through the sliding flange 306, and is inserted into the inner liner 307. One end of the positioning shaft 303 is fixedly connected to the sliding plate 302, and the other end passes through the positioning cylinder push plate 305 and the positioning guide shaft 309 and is inserted into the material barrel 34. The specific working process is as follows: The motor shaft of the second servo motor 301 drives the first transmission lead screw 308 to drive, so that the sliding plate 302 moves towards the working position plate 31. The push rod of the positioning cylinder 304 drives the positioning cylinder push plate 305 to move. The material in the material barrel 34 is located in the inner liner 307, and the film on the outer periphery is located in the gap between the inner liner 307 and the material barrel 34. The material clamping cylinder 35 presses the packaging film to position and clamp it, facilitating the film cutting by the film feeding mechanism.

[0036] As Figure 7 、 8, as shown in Fig. 9, in order to facilitate film feeding and cutting, the film feeding mechanism 4 includes a third servo motor 41, a second transmission lead screw 42, a film feeding support plate 43, a support plate pushing cylinder 44, a film feeding central column 45, a cutter head frame 46, a cutter head assembly 47, a film pressing cylinder 48 and a sliding frame 49. The film feeding support plate 43 is slidably engaged with the frame mechanism 1, and a cutter head frame 46 and a support rear plate 431 are respectively provided at both ends of the film feeding support plate 43. The cutter head assembly 47 is arranged on the cutter head frame 46. The support plate pushing cylinder 44 is arranged on the linear guide rail of the frame mechanism 1, and the ejector rod of the support plate pushing cylinder 44 is fixedly connected to the end of the film feeding support plate 43. The third servo motor 41 is installed outside the support rear plate 431, and the motor shaft of the third servo motor 41 is in transmission connection with the second transmission lead screw 42. The sliding frame 49 is installed on the second transmission lead screw 42 and is located between the cutter head frame 46 and the support rear plate 431. The film pressing cylinder 48 is installed at the upper end of the sliding frame 49. The film feeding central column 45 is arranged on the cutter head frame 46 and the sliding frame 49, and a film moving shaft 451 is provided at the end of the film feeding central column 45 and close to the rotating station mechanism 3. The specific working process is as follows: The third servo motor 41 drives the second transmission lead screw 42 to drive, so that the sliding frame 49 moves towards the working position disc 31, and at the same time drives the film feeding central column 45 and the packaging film to move together. At this time, the ejector rod of the film pressing cylinder 48 moves downward to press the film to move, and the film moving shaft 451 continuously moves forward into the inner cavity of the material bucket 34 at the film feeding station of the working position disc 31, and the cutter head assembly 47 on the cutter head frame 46 cuts the packaging film of a single unit.

[0037] As Figure 9 shown, in order to facilitate the quick cutting of the packaging film, the cutter head assembly 47 includes a film cutting servo motor 471, a driving wheel 472, a driven wheel 473 and a cutter head. The film cutting servo motor 471 is installed on the cutter head frame 46, and a driving wheel 472 is provided on the motor shaft of the film cutting servo motor 471. The driven wheel 473 is rotatably connected to the cutter head frame 46. The driving wheel 472 is in transmission connection with the driven wheel 473 through a synchronous belt. The cutter head 473 is installed on the driven wheel 473. The specific working process is as follows: The motor shaft of the film cutting servo motor 471 drives the driving wheel 472 to rotate, and drives the driven wheel 473 to rotate through the synchronous belt. The cutter head of the driven wheel 473 cuts the packaging film into units.

[0038] As Figure 7 shown, in order to play a guiding role in the transportation of the packaging film, a film guiding frame 432 is further provided outside the support rear plate 431 of the film feeding support plate 43.

[0039] As Figure 10As shown in the figure, in order to facilitate the closing of the packaging film, the heating and closing mechanism 5 includes a material closing positioning cylinder 51, a fixed support plate 52, a first air gun fixing flange 53 and a first closing heating air gun. On the frame mechanism 1, there are a first vertical plate 11 and a second vertical plate 12 arranged separately. The rotating station mechanism 3 includes a station plate 31 arranged inside the first vertical plate 11. Along the circumferential direction of the station plate 31, there is a closing station for one end of the bundled film, and corresponding material barrels 34 are provided at this station. The material closing positioning cylinder 51 is installed on the first vertical plate 11 and is located outside the material barrel 34 at the closing station for one end of the bundled film on the station plate 31. The fixed support plate 52 is fixed on the second vertical plate 12. The first air gun fixing flange 53 is installed on the fixed support plate 52, and the first closing heating air gun is fixed on the first air gun fixing flange 53. The specific working process is as follows: When the station plate 31 rotates to the closing station for one end of the bundled film, the first closing heating air gun heats and closes one end (right opening) of the packaging film in the material barrel 34.

[0040] As Figure 11 , 12 shown in the figure, in order to facilitate unloading and heating and closing the other end of the packaging film, the unloading mechanism 6 includes an unloading pushing cylinder 61, a second closing heating air gun 62, a second air gun fixing flange 63, an unloading trough plate 64, a wind shield 65 and a wind shield driving cylinder 66. The rotating station mechanism 3 includes a station plate 31 arranged inside the first vertical plate 11. Along the circumferential direction of the station plate 31, there is an unloading station, and corresponding material barrels 34 are provided at this station. On the frame mechanism 1, there is a first vertical plate 11. The unloading pushing cylinder 61 is arranged on the first vertical plate 11 and is located outside the material barrel 34 at the unloading station on the station plate 31. On one side of the frame mechanism 1 and at the outlet of the unloading station of the station plate 31, there is an unloading trough plate 64. The second air gun fixing flange 63 and the wind shield driving cylinder 66 are both installed on the frame mechanism 1. The second closing heating air gun 62 is fixed on the second air gun fixing flange 63 and is located between the material barrel 34 and the wind shield driving cylinder 66 at the unloading station of the station plate 31. On the ejector rod of the wind shield driving cylinder 66, there is a wind shield 65. The specific working process is as follows: After the material completes the closing process for one end, the station plate 31 rotates to make the material enter the unloading station. The ejector rod of the unloading pushing cylinder 61 pushes the material in the material barrel 34 onto the unloading trough plate 64. The second closing heating air gun 62 heats and closes the other end (left opening) of the packaging film. At the same time, the ejector rod of the wind shield driving cylinder 66 drives the wind shield 65 to move, which can ensure that there is no wind during the closing process of the packaging film.

[0041] The working process of the present invention is as follows:

[0042] The first step is film feeding: the third servo motor 41 drives the second transmission screw 42 to drive, so that the sliding frame 49 moves toward the work station 31, and at the same time drives the film feeding center column 45 and the packaging film to move together. At this time, the top rod of the film pressing cylinder 48 moves downward to press the film to move, and the film transfer shaft 451 continues to move forward into the inner cavity of the material barrel 34 of the film feeding station of the work station 31.

[0043] The second step is to lock the film: the material in the material barrel 34 is located on the periphery of the inner liner 307, and the outer peripheral film is located in the gap between the inner liner 307 and the material barrel 34. The material clamping cylinder 35 passes through the material barrel 34 to press and lock one end of the packaging film on the periphery of the inner liner 307.

[0044] Step 3: withdraw the center column 45: the motor shaft of the second servo motor 301 drives the first transmission screw 308 to transmit, so that one end of the positioning shaft 303 passes through the positioning cylinder push plate 305 and the positioning guide shaft 309 and is inserted into the material barrel 34, and supports the center guide column 45. At this time, the second servo motor 301 and the third servo motor 41 run synchronously at the same speed to withdraw the center column 45 from the material barrel 34.

[0045] The fourth step is film cutting: the cutter disc assembly 47 on the cutter disc frame 46 cuts a single unit of packaging film, that is, the motor shaft of the film cutting servo motor 471 drives the driving wheel 472 to rotate, and drives the driven wheel 473 to rotate through the synchronous belt, and the cutter disc of the driven wheel 473 performs unit cutting on the packaging film. After the film cutting is completed, the motor shaft of the first servo motor 33 drives the rotating spindle 32 to rotate, so that the station disc 31 also rotates, that is, the material barrel on each station of the station disc 31 enters the position of the next station in sequence.

[0046] The fifth step is loading: multiple rolls of materials are delivered to the feed barrel 22, the push rod of the material blocking cylinder 23 moves downward, the upper material blocking plate 25 and the side material blocking plate 26 are clamped on the outer periphery of the multiple rolls of materials, and at the same time, the push rod of the material pushing cylinder 21 pushes the multiple rolls of materials through the material barrel liner 307 into the material barrel 34 of the loading station of the station plate 31, and pushes the materials to the inside of the packaging film, thus completing the material loading.

[0047] Step 6: Closing: When the station plate 31 rotates to the closing station at one end of the cluster film, the first closing heating air gun heats and closes one end (right end) of the packaging film in the material barrel 34.

[0048] Step 7, discharging: After the material finishes the closing process at one end, the station plate 31 rotates to move the material into the discharging station. The ejector rod of the discharging push cylinder 61 pushes the material in the material bucket 34 onto the discharging chute plate 64. The second heating and closing hot air gun 62 heats and closes the other end (left opening) of the packaging film. At the same time, the ejector rod of the wind shielding driving cylinder 66 drives the wind shielding plate 65 to move, which can ensure that there is no wind during the closing process of the packaging film.

[0049] Compared with the prior art, the present invention can not only be applicable to the bundled packaging of transparent films and color printing films, but also the outer packaging will not have wrinkles and is very flat. At the same time, the present invention can not only automatically and quickly perform bundled packaging, but also greatly improve the packaging efficiency.

[0050] Inspired by the ideal embodiments of the present invention described above, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A bundled color printing film packaging machine, characterized in that: it includes a frame mechanism (1), a discharging and feeding mechanism (2), a rotating station mechanism (3), a film feeding mechanism (4), a heating and closing mechanism (5) and a discharging mechanism (6); the discharging and feeding mechanism (2), the rotating station mechanism (3) and the film feeding mechanism (4) are all arranged on the frame mechanism (1), the rotating station mechanism (3) is located between the discharging and feeding mechanism (2) and the film feeding mechanism (4), the heating and closing mechanism (5) is arranged on the film feeding mechanism (4) and is close to the rotating station mechanism (3), and the discharging mechanism (6) is arranged on the frame mechanism (1) and is located on one side of the rotating station mechanism (3), the rotating station mechanism (3) includes a station plate (31), a rotating main shaft (32), a first servo motor (33), a material bucket (34), a material clamping cylinder (35) and a positioning and adjusting mechanism (30) for the end of the material bundled film. There are a first vertical plate (11) and a second vertical plate (12) separately arranged on the frame mechanism (1). The first servo motor (33) is installed on the outside of the first vertical plate (11). The rotating main shaft (32) is rotationally connected to the first vertical plate (11) and the second vertical plate (12), and the motor shaft of the first servo motor (33) is in transmission connection with the rotating main shaft (32). The station plate (31) is sleeved on the rotating main shaft (32) and is located inside the first vertical plate (11). The station plate (31) is evenly provided with a loading station, a film feeding station, a closing station for one end of the bundled film and a discharging station along its circumferential direction. A material bucket (34) is provided at each station. Material clamping cylinders (35) are respectively arranged on both sides of the material bucket (34). A positioning and adjusting mechanism (30) for the end of the material bundled film is arranged on the frame mechanism (1) and is located outside the film feeding station of the station plate (31), The end positioning and adjusting mechanism (30) of the material bundling film includes a second servo motor (301), a sliding plate (302), a positioning shaft (303), a positioning cylinder (304), a positioning cylinder push plate (305), a sliding flange (306), an inner tank (307), a first transmission lead screw (308) and a positioning guide shaft (309). The frame mechanism (1) has a first wallboard (13) and a second wallboard (14). The second servo motor (301) is arranged on the frame mechanism (1). One end of the first transmission lead screw (308) is rotatably connected to the first wallboard (13), and the motor shaft of the second servo motor (301) is drivingly connected to the other end of the first transmission lead screw (308). The sliding plate (302) is arranged between the first wallboard (13) and the second wallboard (14), and the sliding plate (302) is installed on the first transmission lead screw (308). The positioning cylinder (304) is installed on the second wallboard (14), and the ejector rod of the positioning cylinder (304) is fixedly connected to the positioning cylinder push plate (305). The sliding flange (306) is fixedly connected to the first vertical plate (11). The inner tank (307) is arranged inside the material bucket (34) and is fixed inside the material bucket (34). The positioning guide shaft (309) is fixedly connected to the positioning cylinder push plate (305), passes through the sliding flange (306) and is inserted into the inner tank (307). One end of the positioning shaft (303) is fixedly connected to the sliding plate (302), and the other end passes through the positioning cylinder push plate (305) and the positioning guide shaft (309) and is inserted into the material bucket (34). The heating and closing mechanism (5) includes a material closing positioning cylinder (51), a fixed support plate (52), a first air gun fixed flange (53) and a first closing heating air gun. The material closing positioning cylinder (51) is installed on the first vertical plate (11) and is located outside the material bucket (34) at the end closing station of the bundling film of the workbench (31). The fixed support plate (52) is fixed on the second vertical plate (12). The first air gun fixed flange (53) is installed on the fixed support plate (52). The first closing heating air gun is fixed on the first air gun fixed flange (53).

2. The bundled color printing film packaging machine according to claim 1, characterized in that: The blanking and feeding mechanism (2) includes a pusher cylinder (21), a feeding barrel (22), a material blocking cylinder (23), a material blocking cylinder mounting plate (24), an upper material blocking plate (25) and a side material blocking plate (26). The pusher cylinder (21) and the feeding barrel (22) are both mounted on the frame mechanism (1), and the pusher cylinder (21) is located outside the feeding barrel (22). The rotary station mechanism (3) includes a station disk (31), and a loading station is arranged along the circumferential direction of the station disk (31), and a corresponding material barrel (34) is provided at this station. The feeding barrel (22) is arranged between the pusher cylinder (21) and the material barrel (34). The material blocking cylinder mounting plate (24) is arranged on the frame mechanism (1) and above the feeding barrel (22). The material blocking cylinder (23) is fixed on the material blocking cylinder mounting plate (24), and slide rods (27) slidably matched with it are respectively arranged on both sides of the material blocking cylinder (23) on the material blocking cylinder mounting plate (24). The ejector rod of the material blocking cylinder (23) and the end of the slide rod (27) are simultaneously detachably connected to the upper material blocking plate (25), and the upper material blocking plate (25) is detachably connected to the side material blocking plate (26).

3. The cluster color printing film packaging machine according to claim 1, characterized in that: The film feeding mechanism (4) includes a third servo motor (41), a second transmission lead screw (42), a film feeding support plate (43), a support plate pushing cylinder (44), a film feeding central column (45), a cutter head frame (46), a cutter head assembly, a film pressing cylinder (48) and a sliding frame (49). The film feeding support plate (43) is slidably matched with the frame mechanism (1), and a cutter head frame (46) and a support rear plate (431) are respectively arranged at both ends of the film feeding support plate (43). The cutter head assembly is arranged on the cutter head frame (46). The support plate pushing cylinder (44) is arranged on the linear guide rail of the frame mechanism (1), and the ejector rod of the support plate pushing cylinder (44) is fixedly connected to the end of the film feeding support plate (43). The third servo motor (41) is mounted outside the support rear plate (431), and the motor shaft of the third servo motor (41) is in transmission connection with the second transmission lead screw (42). The sliding frame (49) is mounted on the second transmission lead screw (42) and between the cutter head frame (46) and the support rear plate (431). The film pressing cylinder (48) is mounted on the upper end of the sliding frame (49). The film feeding central column (45) is arranged on the cutter head frame (46) and the sliding frame (49), and a film shifting shaft (451) is provided at the end of the film feeding central column (45) near the rotary station mechanism (3).

4. The cluster color printing film packaging machine according to claim 3, characterized in that: The cutter head assembly includes a film cutting servo motor (471), a driving wheel (472), a driven wheel (473) and a cutter head. The film cutting servo motor (471) is installed on the cutter head frame (46), and a driving wheel (472) is provided on the motor shaft of the film cutting servo motor (471). The driven wheel (473) is rotatably connected to the cutter head frame (46). The driving wheel (472) is drivingly connected to the driven wheel (473) through a timing belt. The cutter head is installed on the driven wheel (473).

5. The cluster color printing film packaging machine according to claim 3, characterized in that: A film guiding frame (432) is further provided on the outer side of the supporting rear plate (431) of the film feeding support plate (43).

6. The cluster color printing film packaging machine according to claim 1, characterized in that: The discharging mechanism (6) includes a discharging push cylinder (61), a second closing heating air gun, a second air gun fixing flange (63), a discharging trough plate (64), a wind shield (65) and a wind shield driving cylinder (66). The discharging push cylinder (61) is provided on the first vertical plate (11) and located outside the material bucket (34) at the discharging station of the working station plate (31). A discharging trough plate (64) is provided on one side of the frame mechanism (1) and at the outlet of the discharging station of the working station plate (31). The second air gun fixing flange (63) and the wind shield driving cylinder (66) are both installed on the frame mechanism (1). The second closing heating air gun is fixed on the second air gun fixing flange (63) and located between the material bucket (34) and the wind shield driving cylinder (66) at the discharging station of the working station plate (31). A wind shield (65) is provided on the ejector rod of the wind shield driving cylinder (66).

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