Full-automatic heat shrink film pillow type packaging machine

Abstract

The utility model relates to the technical field of machining, and discloses a full-automatic pillow type packaging machine for a thermal shrinkage film, which is characterized in that a film discharging roller is arranged below an upper film cutting assembly, a discharging conveying belt is arranged behind the cutting assembly, and a feeding conveying belt, the discharging conveying belt and the film cutting conveying belt drive the conveying belt to rotate through a conveying motor; a film sleeving mold assembly is arranged between the feeding conveying belt and the film cutting conveying belt. The packaging film heat-sealing device has the advantages that the upper film cutting assembly and the cutting assembly are used for cutting and heat-sealing the packaging film wrapping the outer portion of a product. The blade and the knife strip are both provided with heating structures, heat sealing is carried out on the packaging film while the packaging film is cut, cutting and heat sealing are carried out on the packaging film from two directions, and therefore film covering packaging of products is completed. Automatic design is adopted in the whole process, manual intervention is not needed in the cutting process, the personal safety of workers is guaranteed, the production efficiency of equipment is improved, and the product quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field, concretely is a full -automatic heat shrinkage film pillow type packaging machine. BACKGROUND

[0002] At present, many adhesive tape rolls still adopt the traditional manual packaging mode, and its production efficiency is low, and most of them have been replaced by machines. The existing machine design adopts semi-automatic equipment for packaging, however, from feeding to placing the adhesive tape roll to the specified position, multiple devices are needed to cooperate to complete the packaging work of the adhesive tape roll. In addition, this mode cannot process in large quantities, needs a large amount of manual operation, has high cost and low working efficiency, and cannot meet the high-speed operation demand of the equipment.

[0003] In view of the above-mentioned deficiencies of the known adhesive tape roll packaging machine, the applicant holds the spirit of research and innovation, and combines production practice with professional scientific methods to propose a practical solution, and therefore proposes the present application. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a full -automatic heat shrinkage film pillow type packaging machine to solve the problem of low technical efficiency and low automation degree in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a full -automatic heat shrinkage film pillow type packaging machine, which comprises: a feeding conveyor belt, a discharging conveyor belt, an upper film cutting assembly, a cutting assembly and a controller, the controller is electrically connected to the feeding conveyor belt, the discharging conveyor belt, the upper film cutting assembly and the cutting assembly, the feeding conveyor belt is arranged at the front end of the film cutting conveyor belt of the upper film cutting assembly, a cutting assembly is arranged behind the film cutting conveyor belt, a waste recovery roller is arranged above the upper film cutting assembly, a film feeding roller is arranged below the upper film cutting assembly, the discharging conveyor belt is arranged behind the cutting assembly, the feeding conveyor belt and the film cutting conveyor belt are driven to rotate by a conveying motor, a film mold assembly is arranged between the feeding conveyor belt and the film cutting conveyor belt, and the packaging film is sequentially pulled from the film feeding roller to the film mold assembly and the waste recovery roller; the film cutting motor of the upper film cutting assembly drives the film clamping roller to rotate through a gear set and a belt pulley, the film clamping roller is arranged at the front and rear ends of the film cutting blade, and a waste transition wheel is arranged at the rear end of the upper film cutting assembly; the cutting motor of the cutting assembly drives the upper and lower cutting blades to rotate through a cutting shaft.

[0006] Specifically, a film pulling assembly is arranged below the film cutting conveyor belt, the film pulling assembly is arranged on one side of the film feeding roller, the film pulling assembly is arranged between the film feeding roller and the film mold, a pulling clamp roller and an adjusting roller are arranged on the film pulling assembly, one end of the pulling clamp roller is connected to a driving motor, and the adjusting roller is connected to a fixed plate of the film pulling assembly through a swing arm.

[0007] Specific, the traction clamp roller below is provided with a punching wheel, the outer surface of the punching wheel is provided with a plurality of punching needles at equal distance, the punching needles punch holes on the film during the transmission of the packaging film, and the air inside the packaging film is prevented from being blown up when passing through the hot drying and shrinking film process.

[0008] Specific, the traction clamp roller is provided with a lower pressing roller above, the rotating shaft of the lower pressing roller is connected with an adjusting handle on one side, adjusting members are sleeved on both sides of the rotating shaft, an arc groove is arranged on the adjusting member, and the arc groove is correspondingly fixed with the cylindrical pin of the fixed plate.

[0009] Specific, the upper film cutting assembly comprises a film clamping roller, a film cutting blade, a waste transition wheel and a film cutting support, the film cutting support is divided into a left support and a right support, the right support is provided with a support adjusting assembly on one side, the rotating disc of the support adjusting assembly is hinged to the right support through a push rod, the slider at the top of the right support is displaced left and right along the slide rail, the film cutting blade is installed on the right support, the film cutting blade corresponds to the slot position on the left support, and the upper film cutting assembly is provided with a lifting assembly behind, the film cutting support can be driven to displace up and down through a cylinder or a motor, and longitudinal adjustment is realized.

[0010] Specific, the upper film cutting assembly is provided with a reciprocating material guiding assembly at the top, the reciprocating material guiding assembly is located between the upper film cutting assembly and the waste recovery roller, a lead screw is arranged in the reciprocating material guiding assembly, a material guiding piece with a circular ring is arranged on the lead screw and is displaced left and right along the lead screw, the lead screw is connected to a driving motor, and the material guiding piece is installed on the lead screw through a ball bearing.

[0011] Specific, the cutting assembly comprises a cutting motor, cutting shafts, cutting blades and a cutting support, the upper cutting shafts are installed on the slide seat of the cutting support through bearings on the left and right sides, the lower cutting shafts are installed on the cutting support through bearings on the left and right sides, the two cutting blades are installed on the two cutting shafts respectively, and the cutting blades rotate around the cutting shafts as the axis.

[0012] Specific, the cutting assembly is provided with transmission chains, the driving motor drives the transmission chains to displace through the rotating shafts and sprockets, the transmission chains on the left and right sides are provided with a conveying belt used for conveying articles in the middle, and the conveying belt is provided with a gap through which the cutting blades pass.

[0013] Specific, the film sleeve mold assembly comprises outer guide rollers and film guiding plates, and an adjusting base, the adjusting base is arranged at the inlet of the film cutting conveying belt, the two film guiding plates are arranged on the adjusting base, the front end of the film guiding plate is an inclined angle, the outer guide rollers are arranged outside the film guiding plates and extend to the article conveying direction, and the adjusting base drives the film guiding plates to move close to each other and move away from each other through the screw rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The upper film cutting assembly and the cutting assembly are used for cutting and heat sealing the packaging film wrapped outside the product. The blade and the cutter strip are both equipped with heating structures, which cut and heat seal the packaging film at the same time, cut and heat seal the packaging film from two directions, and complete the film wrapping of the product. The whole process is designed to be automatic, and the cutting process does not require manual intervention, which not only ensures the safety of the staff, but also improves the production efficiency of the equipment and ensures the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the utility model;

[0017] Figure 2 It is a perspective view of the internal structure of the utility model;

[0018] Figure 3 It is a side view of the internal structure of the utility model;

[0019] Figure 4 It is a partial enlarged view of the internal structure of the utility model;

[0020] Figure 5 It is a structure schematic view of the upper film cutting assembly of the utility model.

[0021] In the drawing: feeding conveyor belt 1, discharging conveyor belt 2, upper film cutting assembly 3, cutting assembly 4, controller 5, film cutting conveyor belt 6, film feeding roller 7, waste recycling roller 8, film wrapping mold assembly 9, film pulling assembly 10; film clamping roller 31, film cutting blade 32, waste transition wheel 33, film cutting support 34, support adjusting assembly 35; left support 341 and right support 342; rotating disc 351, push rod 352; cutting shaft 41, cutting cutter strip 42, cutting support 43, sliding seat 44, transmission chain 45, rotating shaft 46, chain wheel 47, transmission belt 48; reciprocating material guiding assembly 81; lead screw 811, material guiding piece 812; film guiding plate 91, adjusting base 92; traction clamping roller 101, adjusting roller 102, swing arm 103, fixed plate 104, punching wheel 105, lower pressing roller 106, adjusting handle 107, adjusting piece 108. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-5The utility model provides a technical scheme: a full -automatic heat shrinkage film pillow type packaging machine, include: inlet conveyor belt 1, outlet conveyor belt 2, upper cut film subassembly 3, cutting subassembly 4, controller 5, controller 5 electric connection is in inlet conveyor belt 1, outlet conveyor belt 2, upper cut film subassembly 3, cutting subassembly 4, inlet conveyor belt 1 is set in the film cutting conveyor belt 6 front end of upper cut film subassembly 3, and the rear of film cutting conveyor belt 6 is provided with cutting subassembly 4, and the upper of upper cut film subassembly 3 is equipped with scrap recovery roller 8, and the film pay-off roller 7 is set in the below of upper cut film subassembly 3, and outlet conveyor belt 2 is set in the rear of cutting subassembly 4, and inlet conveyor belt 1 and outlet conveyor belt 2, film cutting conveyor belt 6 are driven to the rotation of conveyor belt by conveyor motor, and a set of film mould component 9 is equipped between inlet conveyor belt 1 and film cutting conveyor belt 6, and packaging film is sequentially pulled to film mould component 9 and scrap recovery roller 8 from film pay-off roller 7;The film cutting motor of upper cut film subassembly 3 drives the rotation of clamping film roller 31 wheel by gear set and belt pulley, and clamping film roller 31 wheel is set in the front and rear end of film cutting blade 32, and the rear end of upper cut film subassembly 3 is equipped with a scrap transition wheel 33;The cutting motor of cutting subassembly 4 drives the rotation of upper and lower two cutting blades 42 by cutting shaft 41.

[0024] Inlet conveyor belt 1 and outlet conveyor belt 2, film cutting conveyor belt 6 are all driven by conveyor motor, and conveyor motor drives the rotation of front and rear belt pulleys by shaft 46, and belt pulley can drive the continuous forward movement of inlet conveyor belt 1 and outlet conveyor belt 2, film cutting conveyor belt 6, continuously transport the goods needing to be packaged to each station.

[0025] The scheme has the pulling film assembly 10 below the film cutting conveying belt 6, the pulling film assembly 10 is located at one side of the film feeding roller 7, the pulling film assembly 10 is arranged between the film feeding roller 7 and the film covering die, the pulling film assembly 10 is provided with the traction pinch roller 101 and the adjusting roller 102, the other end of the traction pinch roller 101 is connected to the driving motor, the adjusting roller 102 is connected to the fixed plate 104 of the pulling film assembly 10 through the swing arm 103. The traction pinch roller 101 is provided with the punching wheel 105 below, a plurality of punching needles are equidistantly arranged on the outer surface of the punching wheel 105. The traction pinch roller 101 is provided with the lower pressing roller 106 above, one side of the rotating shaft 46 of the lower pressing roller 106 is connected to the adjusting handle 107, the rotating shaft 46 is sleeved with the adjusting member 108 on both sides, the adjusting member 108 is provided with an arc slot, the arc slot corresponds to the cylindrical pin fixed on the fixed plate 104. The fixed plate 104 is further provided with a cross bar, the punching wheel 105 is installed on the cross bar through the sliding block, and the sliding block is locked through the bolt, so that the position of the punching wheel 105 is adjusted, the hole is easily punched on the packaging film, when the heat-shrinkable film is baked, the air in the packaging film can be quickly discharged, and the packaging film is prevented from being burst.

[0026] The staff can realize the adjustment according to the packaging film thickness and the traction speed. When the lower pressing roller 106 needs to be adjusted, the adjusting handle 107 needs to be rotated to drive the adjusting member 108 to swing, the arc slot of the adjusting member 108 is displaced along the cylindrical pin, so that the lower pressing roller 106 swings by a certain angle, and the distance between the lower pressing roller 106 and the traction pinch roller 101 is adjusted. The rotating shaft 46 of the adjusting roller 102 is arranged on the slide rail on the swing arm 103 on both sides, the rotating shaft 46 can be displaced along the slide rail on both sides, and the position of the adjusting roller 102 is changed.

[0027] The upper cutting film assembly 3 comprises a film clamping roller 31, a film cutting blade 32, a waste transition wheel 33 and a film cutting support 34. The film cutting support 34 is divided into a left support 341 and a right support 342. The right support 342 is provided with a support adjusting assembly 35 on one side. The rotating disc 351 of the support adjusting assembly 35 is hinged to the right support 342 through a push rod 352. The slider on the top of the right support 342 moves left and right along the slide rail. The film cutting blade 32 is installed on the right support 342 through a gas cylinder. The film cutting blade 32 corresponds to the groove position of the left support 341. The film cutting blade 32 is also connected to a heating system and heated through a temperature sensor cooperating with a temperature control circuit. The technical scheme belongs to the conventional design in the field. The upper cutting film assembly 3 is provided with a reciprocating material guiding assembly 81 between the upper cutting film assembly 3 and the waste recovery roller 8. The reciprocating material guiding assembly 81 is provided with a lead screw 811 inside. The material guiding piece 812 with a circular ring is arranged on the lead screw 811 and moves left and right along the lead screw 811. The lead screw 811 is connected to a driving motor. The driving motor can drive the lead screw 811 to rotate forward and reverse. The waste recovery roller 8 can adopt a tension control system to control the speed of the waste film collection, maintain a certain tension, and avoid the packaging film collection speed being too fast or too slow.

[0028] The adjusting mode of the upper cutting film assembly 3 is to adjust the distance between the right support 342 and the left support 341 by using the support adjusting assembly 35. The rotating disc 351 is driven to rotate by the lever of the support adjusting assembly 35. The right support 342 is driven to move left and right along the slide rail by the push rod 352. The film cutting blade 32 can cut and heat seal the top of the packaging. The film clamping roller 31 arranged longitudinally pulls the waste to the reciprocating material guiding assembly 81. The driving motor of the reciprocating material guiding assembly 81 can drive the lead screw 811 to rotate. The material guiding piece 812 is transversely displaced by the ball screw 811. The motor drives the waste recovery roller 8 to rotate at the same time as the reciprocating material guiding assembly 81. The cut waste edge can be evenly wound on the waste recovery roller 8, increasing the storage capacity of the waste edge.

[0029] The cutting assembly 4 comprises a cutting motor, a cutting rotating shaft 41, a cutting blade 42 and a cutting support 43. The upper cutting rotating shaft 41 is installed on the slide 44 of the cutting support 43 through bearings on the left and right sides. The lower cutting rotating shaft 41 is installed on the cutting support 43 through bearings on the left and right sides. The two cutting blades 42 are installed on the two cutting rotating shafts 41, and the cutting blade 42 rotates around the cutting rotating shaft 41. The cutting assembly 4 is provided with a transmission chain 45. The driving motor drives the transmission chain 45 to move through the rotating shaft 46 and the chain wheel 47. The transmission chain 45 on the left and right sides is provided with a conveying belt for conveying articles. The conveying belt is provided with a gap for the cutting blade 42 to pass through. The three rotating shafts 46 are arranged in a triangular shape. The upper two rotating shafts 46 are arranged in a plane to convey the articles forward. When the cutting blade 42 is located at the gap of the conveying belt, the cutting blade 42 is connected to the heating system. The heating system adopts the same principle as the conventional cutting heat sealing equipment, which will not be described here.

[0030] The rotating shaft 46 of the transmission chain 45 and the cutting rotating shaft 41 are controlled by the motor, and they operate synchronously. When the articles are conveyed to the specified position, the upper and lower cutting blades 42 rotate to the same position, so that the cutting blades 42 are close together to cut and heat seal the packaging film. Then, the conveying belt 48 in the middle of the transmission chain 45 continuously conveys the articles forward.

[0031] The sleeve film mold assembly 9 comprises an outer guide roller and a film guide plate 91, and an adjusting base 92. The adjusting base 92 is arranged at the inlet of the film cutting conveying belt 6. The two film guide plates 91 are arranged on the adjusting base 92. The front end of the film guide plate 91 is at an angle. The outer guide roller is arranged outside the film guide plate 91 and extends in the direction of the article conveying. The outer guide roller extends from the inside to the outside, which can well transition the packaging film and smoothly pull the packaging film to the film guide plate 91. When the screw rod is rotated, the slider at the bottom of the film guide plate 91 is pushed along the rail position. The adjusting base 92 pushes the film guide plates 91 closer and apart through the screw rod.

[0032] The principle of the device operation is as follows: firstly, the staff drags the packaging film from the film feeding roller 7 to the film pulling assembly 10, the film covering mold assembly 9, the film cutting assembly 3 and the waste recovery roller 8, and the packaging film is dragged, placed, cut and waste edge collected at each position; then the motor of the feeding conveyor belt 1 is started to drive the adhesive tape roll to continuously displace forward, displace between the two film guide plates 91 of the film covering mold and enter the inside of the packaging film, at this time, the film cutting blade 32 of the film cutting assembly 3 cuts the top of the packaging film, and the waste edge is collected by the waste recovery roller 8, and the preliminarily packaged adhesive tape roll is continuously transported forward by the film cutting conveyor belt 6; finally, the adhesive tape roll is displaced to the cutting assembly 4, the transmission chain 45 of the cutting assembly 4 continuously drives the adhesive tape roll to displace forward through the transmission belt, at this time, the cutting knife strip 42 in the middle of the transmission belt rotates to the middle position, and the upper and lower cutting knife strips 42 can cut the outer packaging film of the adhesive tape roll, and then the packaged adhesive tape roll is conveyed to the specified position by the discharging conveyor belt 2.

[0033] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "transverse", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise stated, the meaning of "several" is two or more. In addition, the term "includes" and any variation thereof is intended to cover non-exclusive inclusion.

[0034] Finally, it should be noted that the above content is only used to illustrate the technical scheme of the utility model, and is not a limitation on the protection scope of the utility model, and the simple modification or equivalent replacement of the technical scheme of the utility model by the ordinary skilled in the art does not deviate from the essence and scope of the technical scheme of the utility model.

Claims

1. A fully automatic heat shrink film pillow packaging machine comprising: The application relates to a film cutting and packaging device, which comprises an inlet conveying belt, an outlet conveying belt, an upper film cutting assembly, a cutting assembly and a controller, wherein the controller is electrically connected to the inlet conveying belt, the outlet conveying belt, the upper film cutting assembly and the cutting assembly. The film cutting motor of the upper film cutting assembly drives the film clamping roller to rotate through a gear set and a belt pulley, the film clamping roller is arranged at the front end and the rear end of the film cutting blade, and a waste transition wheel is arranged at the rear end of the upper film cutting assembly. The cutting motor of the cutting assembly drives the upper and lower cutting blades to rotate through a cutting shaft.

2. A fully automatic heat shrinkable film pillow packaging machine according to claim 1, characterized in that: A film pulling assembly is arranged below the film cutting conveying belt, the film pulling assembly is arranged on one side of the film feeding roller, between the film feeding roller and the film covering mold, the film pulling assembly is provided with a pulling clamp roller and an adjusting roller, the other end of the pulling clamp roller is connected to a driving motor, and the adjusting roller is connected to a fixed plate of the film pulling assembly through a swing arm.

3. A fully automatic heat shrinkable film pillow packaging machine according to claim 2, characterized in that: A punching wheel is arranged below the pulling clamp roller, and a plurality of punching needles are arranged on the outer surface of the punching wheel at equal distances.

4. A fully automatic heat shrinkable film pillow packaging machine according to claim 3, characterized in that: A pressing roller is arranged above the pulling clamp roller, one side of the rotating shaft of the pressing roller is connected to an adjusting handle, adjusting members are arranged on both sides of the rotating shaft, an arc groove is arranged on the adjusting member, and the arc groove is matched with a cylindrical bolt of the fixed plate.

5. A fully automatic heat shrinkable film pillow packaging machine according to claim 1, characterized in that: The upper film cutting assembly comprises a film clamping roller, a film cutting blade, a waste transition wheel and a film cutting support, the film cutting support is divided into a left support and a right support, a support adjusting assembly is arranged on one side of the right support, a rotating disc of the support adjusting assembly is connected to the right support through a push rod, a sliding block at the top of the right support moves leftward and rightward along a sliding rail, and the film cutting blade is installed on the right support.

6. A fully automatic heat shrinkable film pillow packaging machine according to claim 5, characterized in that: A reciprocating material guiding assembly is arranged at the top of the upper film cutting assembly, the reciprocating material guiding assembly is arranged between the upper film cutting assembly and the waste recovery roller, a lead screw is arranged in the reciprocating material guiding assembly, a material guiding member with a ring is arranged on the lead screw and moves leftward and rightward along the lead screw, and the lead screw is connected to a driving motor.

7. A fully automatic heat shrinkable film pillow packaging machine according to claim 1, characterized in that: The cutting assembly comprises a cutting motor, a cutting shaft, cutting blades and a cutting support, the upper cutting shaft is arranged on the sliding seat of the cutting support through bearings on the left side and the right side, the lower cutting shaft is arranged on the cutting support through bearings on the left side and the right side, the two cutting blades are arranged on the two cutting shafts, and the cutting blades rotate around the cutting shafts as the shafts.

8. A fully automatic heat shrinkable film pillow packaging machine according to claim 7, characterized in that: The cutting assembly is provided with a transmission chain, the driving motor drives the transmission chain to move through a rotating shaft and a sprocket, a transmission belt for conveying articles is arranged in the middle of the transmission chains on the left side and the right side, and a gap for the cutting blades to pass through is arranged on the transmission belt.

9. A fully automatic heat shrinkable film pillow packaging machine according to claim 1, characterized in that: The film covering mold assembly is divided into outer guide rollers and film guiding plates, and an adjusting base, the adjusting base is arranged at the inlet of the film cutting conveying belt, the two film guiding plates are arranged on the adjusting base, the front end of the film guiding plate is an inclined angle, and the outer guide rollers are arranged outside the film guiding plates and extend to the article conveying direction.

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