Adhesive tape multi-roll film sleeving shrink packaging machine

Abstract

The invention relates to the technical field of adhesive tape roll packaging equipment, in particular to an adhesive tape multi-roll film sleeving shrink packaging machine which is characterized in that a feeding structure is arranged at a feeding port in one side of a working platform, a discharging structure is arranged at a discharging port in one side of the working platform, and a rotating structure, a film sleeving structure and a hot drying structure are arranged on the working platform; the film sleeving structure and the hot drying structure are arranged on the periphery of the rotating structure; the feeding structure has the beneficial effects that the feeding speed of the equipment is increased, adhesive tape rolls are tidied through a plurality of assemblies, and the precision of the equipment is obviously improved; the rotary conveying disc is matched with the hot drying structure, the whole row of adhesive tape rolls are subjected to hot drying in all directions, the hot sealing efficiency is improved, when the adhesive tape rolls rotate on the rotary conveying disc, multiple procedures can be rapidly completed, automatic design is adopted in the whole process, the production efficiency and the product quality of the equipment are improved, manual participation is not needed, and the production cost is reduced. And the personal safety of workers is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of adhesive tape roll packaging equipment, and more specifically, to an adhesive tape multi-roll film shrink packaging machine. Background Art

[0002] At present, many tape rolls are still packaged by traditional manual packaging, which has low production efficiency and has been mostly replaced by machines. The existing machine design uses semi-automatic equipment to achieve packaging, but it requires manual operation, the cost is high, and the accuracy is low; a small number of manufacturers use semi-automatic equipment for processing, and the tape roll can only be transported in the vertical direction when it is transported, resulting in the film being unable to heat-seal its bottom when sealing, and unnecessary work injuries are prone to occur when the equipment is in operation, and the personal safety of the staff cannot be guaranteed.

[0003] In view of the above-mentioned deficiencies of the tape roll packaging equipment, the applicant has adhered to the spirit of research innovation and excellence, combined with production practice, and used professional and scientific methods to propose a practical solution, and therefore filed this application. Summary of the invention

[0004] The purpose of the present invention is to provide a tape multi-roll film shrink packaging machine in view of the existing technical status, the machine unit of which is fully automated and the production efficiency is comprehensively improved.

[0005] A rotating structure is composed of a rotating transmission disc, a rotating central axis, a handling round rod, a gear set, and a rotating motor. The rotating transmission disc is installed on the rotating central axis, and a plurality of handling round rods are arranged on the rotating transmission disc. The rotating motor drives the rotating central axis to rotate through the gear set; the feeding structure is composed of a feeding conveyor belt, a lateral pushing component, a longitudinal pushing component, and an aligning component. A lateral pushing component is arranged on one side of the discharge port of the feeding conveyor belt, and a longitudinal pushing component is arranged on the other side of the discharge port of the feeding conveyor belt. The aligning component is arranged on the feeding conveyor belt, and the pushing direction of the longitudinal pushing component is aligned with the handling round rod of the rotating transmission disc; the film sleeve structure is composed of a storage roller, a film tube positive rod, a pushing roller, and a cutting blade The film on the storage roller is pulled to the film tube main rod, the end of the film tube main rod is provided with a push roller driven by a roller motor, the outer periphery of the film tube main rod is provided with a cutting blade for cutting the film, and the push roller pushes the cut film to the tape roll on the conveying round rod of the rotating transmission disc; the hot drying structure is composed of a lateral displacement driving device and a hot air outlet piece, the lateral displacement driving device drives the hot air outlet piece to move, and the hot air outlet piece is located on one side of the conveying round rod; the discharging structure is composed of a push-out assembly, a discharging conveyor belt, a pulley, and a discharging motor. The push-out assembly is arranged in front of the discharging structure, and the push-out assembly pushes the tape roll to the discharging conveyor belt, and the discharging motor drives the discharging conveyor belt to operate through the pulley.

[0006] Specifically, guide limit rods are provided on both sides of the top of the feed conveyor belt, and a driving motor is provided on one side of the feed conveyor belt. The driving motor drives the feed conveyor belt to run through a pulley. The aligning component is composed of a aligning cylinder, a aligning plate, a side aligning baffle, and an adjusting digital display hand wheel. The push rod of the aligning cylinder drives the aligning plate to move forward and backward. The side aligning baffle is arranged opposite to the aligning plate. The adjusting digital display hand wheel is connected to the rotating shaft and drives the side aligning baffle to move forward and backward through the rotating shaft. The horizontal pushing component is composed of a pushing motor, a driving gear, a pushing spur gear and a horizontal pushing plate. The pushing motor drives the pushing spur gear to move forward and backward through the driving gear. One end of the pushing spur gear is connected to the horizontal pushing plate. A limiting side plate is provided on the horizontal pushing plate, and the two limiting side plates are mounted on the horizontal pushing plate through bolts on the back.

[0007] Specifically, the longitudinal pushing assembly is composed of a synchronous belt linear drive, a longitudinal push plate, a longitudinal side baffle, a supporting round rod, a fixed plate, an adjusting digital display hand wheel, and a rotating shaft. The synchronous belt linear drive is connected to the longitudinal push plate through the fixed plate and drives the longitudinal push plate to make forward and backward linear displacement. Two supporting round rods are provided under the longitudinal push plate. A hole is provided at the bottom of the longitudinal push plate for the conveying round rod to pass through. The longitudinal side baffle is located on one side of the two supporting round rods. The adjusting digital display hand wheel is connected to the rotating shaft and drives the longitudinal side baffle to move forward and backward through the rotating shaft.

[0008] Specifically, the rotating transmission disc is installed on the rotating central axis, a plurality of conveying round rods are arranged on the rotating transmission disc, a film limiting baffle is arranged on the rotating transmission disc, and the front end of the film limiting baffle extends to the rear section of the conveying round rod.

[0009] Specifically, two adjustment slots are provided at the end of the film limit baffle, and adjustment bolts are provided on the adjustment slots. The adjustment bolts pass through the adjustment slots and are installed on the rotating transmission disc. The film limit baffle is L-shaped, and the front end of the film limit baffle extends downward, and a U-shaped hole is provided at the bottom of the front end for the carrying round rod to pass through.

[0010] Specifically, the tail of the transport rod passes through the bearing seat on the rotating transmission disc, and a rotating gear is installed at the tail of the transport rod. The rotating gear drives the transport rod to rotate. A transmission gear and a transmission motor are provided on the working platform. The transmission gear and the rotating gear are meshed with each other. The transmission motor drives the transmission gear to rotate through a chain and a sprocket. A chamfer is provided at the front end of the transport rod to facilitate the insertion of the film into the transport rod.

[0011] Specifically, the lateral displacement driving device of the heat drying structure is located above the conveying round rod, a slider is provided on the lateral displacement driving device and drives the slider to perform linear displacement, and a hot air outlet is installed on the slider of the lateral displacement driving device. A heating pipe and a blower are provided inside the hot air outlet to blow out hot air to evenly heat the film and shrink the film.

[0012] Specifically, at least one transition roller is provided between the material storage roller and the film tube main rod, a film opening plate is provided at the front end of the film tube main rod, and a roller motor is provided inside the film sleeve structure. The roller motor drives the push roller to rotate through the rotation of the gear, and the push roller is close to the outer surface of the film tube main rod.

[0013] Specifically, the outer surface of the film tube main rod is provided with multiple groups of rollers, multiple groups of cutting blades are arranged on the periphery of the film tube main rod, and a cutting motor is arranged on the periphery of the film tube main rod, and the cutting motor drives the cutting blades to rotate through a belt and a pulley. Multiple groups of cutting blades are arranged around the film tube main rod to cut the film.

[0014] Specifically, a limited film pushing cylinder is provided between the film sleeve structure and the heat drying structure, and the limited film pushing cylinder is connected to a circular push plate, and the circular push plate is aligned with the transport round rod. A circular hole is provided in the middle of the circular push plate, and the transport round rod can pass through the circular hole to push the film to a specified position.

[0015] The beneficial effects of the present invention are: The feeding conveyor of this equipment transports the tape rolls to the front in sequence, and the aligning component pushes multiple tape rolls to one side for aligning. The horizontal pushing component pushes a whole row of tape rolls to the designated position, and then the vertical pushing component pushes the whole row of tape rolls to the transport round rod of the rotating transmission disc to complete the mechanical action of feeding the tape rolls, improve the feeding speed of the equipment, and use multiple components to align the tape rolls, which significantly improves the accuracy of the equipment; This equipment uses a rotating transmission disc to transport the entire row of tape rolls to each workstation, where the film-covering structure cuts the film and covers it on the entire row of tape rolls, and then the hot-drying structure heats it to make the film shrink quickly, thereby completing the packaging of the entire row of tape rolls. The entire process adopts an automated design without manual participation, which not only ensures the personal safety of the staff, but also improves the production efficiency of the equipment and ensures product quality; This equipment drives the entire row of tape rolls to be continuously transported to each workstation through the transport round rod on the rotating transmission disc. The film limit baffle can block the position of the film after it is inserted, ensuring that the entire film can be inserted into the tail of the entire row of tape rolls. The transmission gear and the rotating gear cooperate with each other to drive the entire transport round rod to rotate, and heat the entire row of tape rolls in all directions to improve the heat sealing efficiency. When the tape roll rotates on the rotating transmission disc, it can quickly complete multiple processes, thereby improving the production efficiency and product quality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attached Figure 1 A perspective view of the present invention; Attached Figure 2 A partial stereogram of the present invention; Attached Figure 3It is a partial stereogram of the present invention; Attached Figure 4 A partial top view of the present invention; Attached Figure 5 A partial perspective view of the feeding structure and the rotating structure of the present invention; Attached Figure 6 It is a partial stereogram of the mantle structure and the rotating structure of the present invention; Attached Figure 7 It is a three-dimensional diagram of the rotating structure of the present invention.

[0017] Description: working platform 1, feeding structure 2, rotating structure 3, film sleeve structure 4, hot drying structure 5, discharging structure 6; feeding conveyor belt 21, aligning component 22, lateral pushing component 23, longitudinal pushing component 24; guide limit rod 211; aligning cylinder 221, aligning plate 222, side aligning baffle 223; pushing motor 231, pushing straight teeth 232, lateral pushing plate 233, limiting side plate 234; synchronous belt linear drive 241, longitudinal pushing plate 242, longitudinal Side baffle 243, supporting round rod 244; carrying round rod 31, rotating gear 32, rotating central axis 33, rotating transmission disc 34, film limit baffle 35, transmission gear 36, bearing seat 37; film tube main rod 41, pushing roller 42, cutting blade 43, storage roller 44, film opening plate 45, transition roller 46, roller 47; lateral displacement drive device 51, hot air outlet part 52; lifting cylinder 61, discharge push plate 62; limit film pushing cylinder 71, circular push plate 72. DETAILED DESCRIPTION

[0018] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.

[0019] See also Figures 1 to 7The figure is a schematic diagram of the structure of the present invention, wherein a rotating structure 3 is composed of a rotating transmission disc 34, a rotating central shaft 33, a transporting round rod 31, a gear set, and a rotating motor. The rotating transmission disc 34 is mounted on the rotating central shaft 33, and a plurality of transporting round rods 31 are arranged on the rotating transmission disc 34. The rotating motor drives the rotating central shaft 33 to rotate through the gear set; the feeding structure 2 is composed of a feeding conveyor belt 21, a lateral pushing component 23, a longitudinal pushing component 24, and an aligning component 22. A lateral pushing component 23 is provided on one side of the discharge port of the feeding conveyor belt 21, and a longitudinal pushing component 24 is provided on the other side of the discharge port of the feeding conveyor belt 21. The aligning component 22 is arranged on the feeding conveyor belt 21, and the pushing direction of the longitudinal pushing component 24 is aligned with the transporting round rod 31 of the rotating transmission disc 34; the film sleeve structure 4 is composed of a storage roller 44, a film The tube main rod 41, a push roller 42, and a cutting blade 43 are composed. The film on the storage roller 44 is pulled to the film tube main rod 41. The end of the film tube main rod 41 is provided with a push roller 42 driven by a roller motor. The outer periphery of the film tube main rod 41 is provided with a cutting blade 43 for cutting the film. The push roller 42 pushes the cut film to the tape roll on the conveying round rod 31 of the rotating transmission disc; the hot drying structure 5 is composed of a lateral displacement driving device 51 and a hot air outlet member 52. The lateral displacement driving device 51 drives the hot air outlet member 52 to move. The hot air outlet member 52 is located on one side of the conveying round rod 31; the discharging structure 6 is composed of a push-out assembly, a discharging conveyor belt, a pulley, and a discharging motor. The push-out assembly is arranged in front of the discharging structure 6. The push-out assembly pushes the tape roll to the discharging conveyor belt, and the discharging motor drives the discharging conveyor belt to operate through the pulley. A limit film pushing cylinder 71 is provided between the film covering structure 4 and the heat drying structure 5, and the limit film pushing cylinder 71 is connected to a circular push plate 72, and the circular push plate 72 is aligned with the conveying round rod 31. The feeding structure 2 transports multiple tape rolls neatly to the designated position, and covers them on the conveying round rod 31 of the rotating transmission disc 34, and then transports them to each station, and is coated and heat-sealed by the film covering structure 4 and the heat drying structure 5, and the discharging structure 6 transports the entire row of packaged tape rolls to the designated position.

[0020] In the above scheme, guide limit rods 211 are provided on both sides of the top of the feed conveyor belt 21, and the driving motor drives the feed conveyor belt 21 to run through the pulley. The aligning assembly 22 is composed of an aligning cylinder 221, an aligning plate 222, and a side aligning baffle 223. The push rod of the aligning cylinder 221 drives the aligning plate 222 to move forward and backward, and the side aligning baffle 223 is arranged opposite to the aligning plate 222. The digital display hand wheel is connected to the rotating shaft and drives the side aligning baffle 223 to move forward and backward through the rotating shaft. The digital display hand wheel is also adjusted. The longitudinal side baffle 243 is driven to move by the ball screw, and the distance between the longitudinal side baffle 243 and the supporting round rod 244 is adjusted to support the tape roll from the side to prevent the tape roll from falling from one side. The horizontal pushing component 23 is composed of a pushing motor 231, a driving gear, a pushing spur tooth 232 and a horizontal pushing plate 233. The pushing motor 231 drives the pushing spur tooth 232 to move forward and backward through the driving gear. One end of the pushing spur tooth 232 is connected to the horizontal pushing plate 233, and a limiting side plate 234 is provided on the horizontal pushing plate 233.

[0021] In the above scheme, the longitudinal push assembly 24 is composed of a synchronous belt linear drive 241, a longitudinal push plate 242, a longitudinal side baffle 243, and a supporting round rod 244. The synchronous belt linear drive 241 is connected to the longitudinal push plate 242 through a fixed plate and drives the longitudinal push plate 242 to do linear displacement forward and backward. Two supporting round rods 244 are provided below the longitudinal push plate 242. A hole is provided at the bottom of the longitudinal push plate 242 for the carrying round rod 31 to pass through. The longitudinal side baffle 243 is located on one side of the two supporting round rods 244. The digital display hand wheel is connected to the rotating shaft and drives the longitudinal side baffle 243 to move forward and backward through the rotating shaft. The synchronous belt linear drive 241 can achieve the displacement of the longitudinal push plate 242 by motor drive.

[0022] In the above scheme, the rotating transmission disc 34 is installed on the rotating central shaft 33, and a plurality of conveying round rods 31 are arranged on the rotating transmission disc 34. The rotating motor drives the rotating central shaft 33 to rotate through the gear set. The rotating transmission disc 34 is provided with a film limiting baffle 35, and the front end of the film limiting baffle 35 extends to the rear section of the conveying round rod 31. The rotating transmission disc 34 is provided with a film limiting baffle 35, and the front end of the film limiting baffle 35 extends to the rear section of the conveying round rod 31. Two adjustment slots are arranged at the end of the film limiting baffle 35, and the adjustment bolts penetrate the adjustment slots and are installed on the rotating transmission disc 34. The film limiting baffle 35 is L-shaped, and the front end of the film limiting baffle 35 extends downward, and a U-shaped hole is arranged at the bottom of the front end for the conveying round rod 31 to pass through.

[0023] In the above scheme, the tail of the transport rod 31 passes through the bearing seat 37 on the rotating transmission disc 34, and a rotating gear 32 is installed at the tail of the transport rod 31. The rotating gear 32 drives the transport rod 31 to rotate. The rotating center axis 33 is installed on the working platform 1. A transmission gear 36 is provided on the working platform 1. The transmission gear 36 is meshed with the rotating gear 32. The transmission motor drives the transmission gear 36 to rotate through a chain and a sprocket. The front end of the transport rod 31 is provided with a chamfer.

[0024] In the above scheme, the lateral displacement driving device 51 of the hot drying structure 5 is located above the conveying round rod 31, and the hot air outlet piece 52 is installed on the slider of the lateral displacement driving device 51. The lateral displacement driving device 51 drives the slider to perform linear displacement. The lateral displacement driving device 51 adopts a synchronous belt and a motor to realize the displacement of the slider.

[0025] In the above scheme, the film sleeve structure 4 is composed of a material storage roller 44, a film tube main rod 41, a push roller 42 and a cutting blade 43. At least one transition roller is provided between the material storage roller 44 and the film tube main rod 41. A film opening plate 45 is provided at the front end of the film tube main rod 41. The roller motor drives the push roller 42 to rotate through the rotation of the gear, and the push roller 42 is close to the outer surface of the film tube main rod 41. Multiple groups of rollers 47 are provided on the outer surface of the film tube main rod 41, and multiple groups of cutting blades 43 are arranged on the periphery of the film tube main rod 41. The driving motor drives the cutting blade 43 to rotate by means of a belt and a pulley. The slider at the bottom of the film sleeve structure 4 is arranged on a double-line slide rail and moves along the double-line slide rail. The motor drives the straight teeth at the bottom of the film sleeve structure 4 through gears.

[0026] The tape roll feeding steps are as follows: first, the staff or the transporting equipment places the tape roll on the feeding conveyor belt 21, and the feeding conveyor belt 21 transports the tape roll to the aligning component 22, which is blocked by the limiting side plate 234 of the lateral pushing component 23, and the side aligning baffle 223 of the aligning cylinder 221 of the aligning component 22 drives the aligning plate 222 to move forward through the push rod, pushes the tape roll onto the side aligning baffle 223, and aligns the entire row of tape rolls. Then the lateral pushing component 23 is reset backward, and the feeding conveyor belt 21 continues to transport the tape roll forward. At this time, the pushing motor 231 of the lateral pushing component 23 is started, and the pushing motor 231 drives the lateral pushing plate 233 to move forward through the gear and the pushing spur gear 232, so that the entire row of tape rolls is positioned on the two supporting round rods 244 of the longitudinal pushing component 24, and finally the synchronous belt linear drive 241 is started to drive the longitudinal pushing plate 242 to move forward, and the entire row of tape rolls is pushed to the carrying round rod 31 of the rotating transmission disc 34.

[0027] Tape roll transportation steps: First, the staff or transportation equipment transports the tape roll to the tape roll feeding device, and the tape roll feeding device inserts the entire row of tape rolls on the transport round rod 31. At this time, the controller starts the rotating motor, and the rotating shaft of the rotating motor drives the rotating center shaft 33 to rotate through the gear set, and the center shaft drives the rotating transmission disc 34 to rotate.

[0028] Steps for cutting the film sleeve: first, the film is pulled from the transition roller to the film tube main rod 41 and sleeved on the outer periphery of the film tube main rod 41. When the film sleeve is needed, the drive motor is started to drive the cutting blade 43 to rotate and cut the film. The film is then pushed forward by the push roller 42 at the rear end, and the cut film is sleeved on the whole row of tape rolls on the conveying round rod 31. The push roller 42 at the front end of the film tube main rod 41 pushes the uncut film forward for standby use. The rotating transmission disc 34 transports the tape roll sleeved with the film to the limiting film stripping cylinder. The limiting film stripping cylinder drives the circular push plate 72 forward to push the film inward to the film limiting baffle 35.

[0029] Film heat sealing step: The rotating transmission disc 34 continuously transports the transport rod 31 to the heat drying station. At this time, the transmission gear 36 and the rotating gear 32 are meshed with each other. The transmission gear 36 drives the transport rod 31 to move itself, and the lateral displacement driving device 51 drives the heat drying gun to make linear displacement, and then the heat drying gun on the top heats and shrinks the film.

[0030] Tape roll unloading steps: when the rotating transmission disc 34 transports the heat-sealed tape roll to the unloading station, the synchronous belt linear drive 241 of the ejection component drives the lifting cylinder 61 to move to the end, and then the lifting cylinder 61 is started to drive the unloading push plate 62 to move upward, so that the unloading push plate 62 supports the end of the entire row of tape rolls, and then the synchronous belt linear drive 241 is started to push the entire row of tape rolls outward and fall onto the unloading conveyor belt, which is then transported to the designated position by the unloading conveyor belt.

[0031] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A tape multi-roll film shrink packaging machine, comprising: The working platform, the feeding structure, the rotating structure, the film covering structure, the heat drying structure and the discharging structure are characterized in that: the feeding structure is arranged at the feeding port on one side of the working platform, the discharging structure is arranged at the discharging port on one side of the working platform, the rotating structure, the film covering structure and the heat drying structure are arranged on the working platform, and the film covering structure and the heat drying structure are arranged on the periphery of the rotating structure; The rotating structure is composed of a rotating transmission disc, a rotating central shaft, a handling round rod, a gear set, and a rotating motor. The rotating transmission disc is installed on the rotating central shaft, and a plurality of handling round rods are arranged on the rotating transmission disc. The rotating motor drives the rotating central shaft to rotate through the gear set. The feeding structure is composed of a feeding conveyor belt, a transverse pushing component, a longitudinal pushing component, and an aligning component. A transverse pushing component is provided on one side of the discharge port of the feeding conveyor belt, and a longitudinal pushing component is provided on the other side of the discharge port of the feeding conveyor belt. The aligning component is arranged on the feeding conveyor belt, and the pushing direction of the longitudinal pushing component is aligned with the carrying round rod of the rotating transmission disc. The film sleeve structure consists of a storage roller, a film tube main rod, a push roller, and a cutting blade. The film on the storage roller is pulled to the film tube main rod. The end of the film tube main rod is provided with a push roller driven by a roller motor. The outer periphery of the film tube main rod is provided with a cutting blade for cutting the film. The push roller pushes the cut film to the tape roll on the conveying round rod of the transfer disc. The hot drying structure is composed of a lateral displacement driving device and a hot air outlet member. The lateral displacement driving device drives the hot air outlet member to move. The hot air outlet member is located on one side of the conveying round rod. The discharging structure is composed of a push-out assembly, a discharging conveyor belt, a pulley, and a discharging motor. The push-out assembly is arranged in front of the discharging structure. The push-out assembly pushes the tape roll to the discharging conveyor belt, and the discharging motor drives the discharging conveyor belt to operate through the pulley.

2. The tape multi-roll film shrink packaging machine according to claim 1, characterized in that: Guide limit rods are provided on both sides of the top of the feed conveyor belt, and a driving motor is provided on one side of the feed conveyor belt. The driving motor drives the feed conveyor belt to run through a pulley. The tidying component is composed of a tidying cylinder, a tidying plate, a side tidying baffle, an adjusting digital display hand wheel, and a rotating shaft. The push rod of the tidying cylinder drives the tidying plate to move forward and backward. The side tidying baffle is arranged opposite to the tidying plate. The adjusting digital display hand wheel is connected to the rotating shaft and drives the side tidying baffle to move forward and backward through the rotating shaft. The horizontal pushing component is composed of a pushing motor, a driving gear, a pushing spur gear and a horizontal pushing plate. The pushing motor drives the pushing spur gear to move forward and backward through the driving gear. One end of the pushing spur gear is connected to the horizontal pushing plate. A limiting side plate is provided on the horizontal pushing plate, and the two limiting side plates are installed on the horizontal pushing plate through bolts on the back.

3. The tape multi-roll film shrink packaging machine according to claim 2, characterized in that: The longitudinal pushing assembly is composed of a synchronous belt linear drive, a longitudinal push plate, a longitudinal side baffle, a supporting round rod, a fixed plate, an adjusting digital display hand wheel, and a rotating shaft. The synchronous belt linear drive is connected to the longitudinal push plate through the fixed plate and drives the longitudinal push plate to make forward and backward linear displacement. Two supporting round rods are provided under the longitudinal push plate. A hole is provided at the bottom of the longitudinal push plate for the conveying round rod to pass through. The longitudinal side baffle is located on one side of the two supporting round rods. The adjusting digital display hand wheel is connected to the rotating shaft and drives the longitudinal side baffle to move forward and backward through the rotating shaft.

4. The tape multi-roll film shrink packaging machine according to claim 1, characterized in that: The rotating transmission disc is installed on the rotating central axis, a plurality of conveying round rods are arranged on the rotating transmission disc, a film limiting baffle is arranged on the rotating transmission disc, and the front end of the film limiting baffle extends to the rear section of the conveying round rod.

5. The tape multi-roll film shrink packaging machine according to claim 4, characterized in that: Two adjustment slots are provided at the end of the film limit baffle, and adjustment bolts are provided on the adjustment slots. The adjustment bolts pass through the adjustment slots and are installed on the rotating transmission disc. The film limit baffle is L-shaped, and the front end of the film limit baffle extends downward, and a U-shaped hole is provided at the bottom of the front end for the carrying round rod to pass through.

6. The tape multi-roll film shrink packaging machine according to claim 5, characterized in that: The tail of the transport round rod passes through the bearing seat on the rotating transmission disc, and a rotating gear is installed at the tail of the transport round rod. The rotating gear drives the transport round rod to rotate. A transmission gear and a transmission motor are provided on the working platform. The transmission gear and the rotating gear are meshed with each other. The transmission motor drives the transmission gear to rotate through a chain and a sprocket. A chamfer is provided at the front end of the transport round rod.

7. The tape multi-roll film shrink packaging machine according to claim 1 or 6, characterized in that: The lateral displacement driving device of the heat drying structure is located above the transport round rod, a slider is arranged on the lateral displacement driving device and drives the slider to do linear displacement, and the hot air outlet piece is installed on the slider of the lateral displacement driving device.

8. The tape multi-roll film shrink packaging machine according to claim 7, characterized in that: At least one transition roller is arranged between the material storage roller and the film tube main rod, a film opening plate is arranged at the front end of the film tube main rod, and a roller motor is arranged inside the film sleeve structure. The roller motor drives the push roller to rotate through the rotation of the gear, and the push roller is close to the outer surface of the film tube main rod.

9. The tape multi-roll film shrink packaging machine according to claim 8, characterized in that: The outer surface of the film tube main rod is provided with multiple groups of rollers, multiple groups of cutting blades are arranged on the periphery of the film tube main rod, and a cutting motor is arranged on the periphery of the film tube main rod. The cutting motor drives the cutting blades to rotate through a belt and a pulley.

10. The tape multi-roll film shrink packaging machine according to claim 9, characterized in that: A limit film pushing cylinder is arranged between the film sleeve structure and the heat drying structure. The limit film pushing cylinder is connected to a circular pushing plate, and the circular pushing plate is aligned with the carrying round rod.

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