Product film coating processing line body

Abstract

The utility model discloses a product laminating processing line body, including: film wrapping device, carrying device, film expanding and material arranging device and cutting device, the film wrapping device is provided in front of cutting device, carrying device is provided behind cutting device, film expanding and material arranging device is provided on one side of carrying device, and the film expanding and material arranging device and carrying device cooperate with each other. According to the product film coating processing line body, the structure of the whole line body is optimized, the film coating efficiency and quality are improved, some problems existing in an existing film coating line body are well solved, and the product film coating processing line body better meets the production requirement.

Description

Technical Field

[0001] This utility model belongs to the field of manufacturing, and specifically relates to a product coating processing line. Background Technology

[0002] After the yarn roll is formed, two protective films need to be applied to its surface to facilitate subsequent transportation. The yarn roll needs to be handled during the feeding, film covering and cutting processes. Since the yarn roll has a certain weight, it is difficult to handle manually. Therefore, it has certain requirements for the handling mechanism. In addition, it is difficult to control the clamping force of the clamping mechanism during the clamping process. If the clamping force is too large, it will cause the yarn roll to deform and damage it. If the clamping force is too small, the yarn roll cannot be clamped.

[0003] In addition, the product is prone to displacement during the feeding process, which will affect the accuracy of the subsequent lamination.

[0004] After lamination, the product is moved to the cutting station for cutting. During the film feeding process, the two layers of film are prone to misalignment, and it is difficult to control the constant tension of the film during the film winding process. The force of film feeding may vary, which will cause the film to be sometimes loose and sometimes tight during the film winding process, affecting the quality of the film winding.

[0005] After the protective film is wrapped around the product surface, the film at its ends needs to be folded. The existing methods mostly involve folding the film at the ends manually. However, this method is inefficient and labor-intensive, which seriously affects the overall film coating efficiency of the product. Although some companies have adopted automatic film-folding equipment, its structure is relatively complex and the cost is high.

[0006] In addition, after the yarn roll is finished, it needs to be transported to the finished product area. If it is transported horizontally, it will easily roll during transportation because it is cylindrical and its surface will be easily damaged.

[0007] Therefore, the existing coating processing lines still need improvement. Utility Model Content

[0008] Purpose of the utility model: In order to overcome the above shortcomings, the purpose of this utility model is to provide a product coating processing line with a simple structure, reasonable design, easy production, and high degree of automation. The structure of the entire line is optimized to improve coating efficiency and quality, and effectively solve some problems existing in the current coating lines.

[0009] Technical Solution: To achieve the above objectives, this utility model provides a product coating processing line, comprising: a wrapping device, a conveying device, a film-supporting and material-sorting device, and a cutting device. The wrapping device is located in front of the cutting device, the conveying device is located behind the cutting device, and the film-supporting and material-sorting device is located on one side of the conveying device, and the two cooperate with each other. This product coating processing line optimizes the structure of the entire line, improves coating efficiency and quality, effectively solves some problems existing in current coating lines, and better meets production needs.

[0010] In addition, it includes a feeding mechanism and a positioning mechanism. The positioning mechanism is located at the discharge end of the feeding mechanism and at the inlet end of the wrapping device. A truss transfer mechanism is also located at the top of the frame for transferring products between the feeding station, positioning station, wrapping station, and cutting station. During operation, the truss transfer mechanism picks up the product from the waiting station of the feeding mechanism and positions it with the positioning mechanism, ensuring a more accurate position when the product enters the wrapping station.

[0011] The wrapping device includes a winding feeding mechanism and a film covering mechanism. The film covering mechanism is mounted on the film covering machine frame. The winding feeding mechanism cooperates with the film covering mechanism. The device is characterized by including a winding traction mechanism and a tension adjusting mechanism. The winding traction mechanism is located at the output end of the winding feeding mechanism, and the tension adjusting mechanism is connected to the winding traction mechanism.

[0012] It also includes a winding position horizontal adjustment mechanism, which is movably connected to the winding position horizontal adjustment mechanism. The winding mechanism automatically feeds the film, and during this process, the winding traction mechanism guides the film to reach the designated position smoothly. During the lamination process, the tension adjustment mechanism adjusts the film tension to prevent it from being too loose or too tight. Simultaneously, the winding position horizontal adjustment mechanism can adjust the horizontal position of the winding mechanism, effectively solving the problem of film misalignment, improving lamination quality, and thus enhancing the lamination effect.

[0013] Furthermore, the winding traction mechanism includes a first traction roller assembly, a second traction roller assembly, and a third traction roller assembly. The first traction roller assembly and the third traction roller assembly are mounted on a mounting frame below the laminating machine frame. The second traction roller assembly is located between the first traction roller assembly and the third traction roller assembly and is movably connected to the tension adjustment mechanism.

[0014] Preferably, the tension adjustment mechanism includes a lateral mounting frame and an adjustment drive cylinder. The lateral mounting frame is provided with a set of slide rails. One end of the second traction roller assembly is movably connected to the slide rails on the lateral mounting frame through the adjustment frame. The adjustment drive cylinder is mounted on the lateral mounting frame, and its output end is connected to the adjustment frame. The lateral mounting frame is provided with a linear sensor for detecting the moving position of the output end of the adjustment drive cylinder.

[0015] More preferably, the conveying device includes a horizontal moving module, a vertical moving module, a conveying mounting frame, a set of clamping mechanisms, a clamping drive mechanism, and a flipping drive mechanism. The vertical moving module is disposed on the horizontal moving module, the conveying mounting frame is disposed on the vertical moving module, the clamping mechanism is disposed below the conveying mounting frame and is movably connected to the conveying mounting frame, the clamping drive mechanism is disposed on the conveying mounting frame and is connected to the clamping mechanism, and the flipping drive mechanism is disposed on the clamping mechanism.

[0016] The clamping mechanism includes a set of clamping mounting frames and clamping components. The clamping mounting frames are arranged opposite to each other and are slidably connected to the slide rails on the transport mounting frame through a set of sliders. The clamping components are located on the inner side of the clamping mounting frames.

[0017] The clamping drive mechanism includes a clamping drive cylinder, a drive frame, a set of racks and gears. The clamping drive cylinder is mounted on the transport mounting frame. One end of the drive frame is connected to the output end of the clamping drive cylinder, and the other end is connected to a clamping mounting frame. The racks are located below the transport mounting frame and are connected to the corresponding clamping mounting frames. The gears are located on the clamping mounting frames and between the two racks, and the two racks mesh with the gears. The flipping drive mechanism is located on the clamping mounting frame, and its output end is connected to the clamping assembly.

[0018] The system comprises a first support frame, a second support frame, a film-supporting device, and a film-applying device. The film-supporting device is located on one side of the first support frame and is movably connected. The second support frame is located above the first support frame, and the film-applying device is located on the second support frame.

[0019] It also includes a lifting drive cylinder for driving the membrane support device to rise and fall. The lifting drive cylinder is mounted on the second support frame and its output end is connected to the membrane support device.

[0020] The membrane support device includes a membrane support mounting frame, a set of membrane support components, a membrane support driving mechanism, and a set of first racks. A set of first slide rails are arranged opposite each other on the membrane support mounting frame. The membrane support components are slidably connected to the first slide rails through a slider assembly. The membrane support driving mechanism is located on the membrane support mounting frame, and its output end is provided with a drive gear. The first racks are located on both sides of the drive gear, and the two are meshed. The connecting block on the slider assembly is connected to the corresponding rack.

[0021] As can be seen from the above technical solution, this utility model has the following beneficial effects:

[0022] 1. The product coating processing line described in this utility model, through optimization of the line structure, automates and intelligently achieves product coating processes such as feeding, positioning, coating, cutting, and unloading, thereby better meeting production needs.

[0023] 2. The film wrapping device has a simple structure and reasonable design. It automatically transports the film through a winding mechanism. During the transportation process, the winding traction mechanism guides the film to reach the designated position smoothly. During the film coating process, the tension is adjusted by a tension adjustment mechanism to prevent the film from being too loose or too tight, thereby improving the film coating effect.

[0024] 3. The linear sensor in the tension adjustment mechanism can monitor the movement position of the output end of the adjustment drive cylinder during the film coating process. The adjustment drive cylinder can adjust and correct the position of the traction roller assembly in real time according to the monitoring situation, so that it plays a buffering role and thus can adjust the relaxation of the film.

[0025] 4. The horizontal adjustment mechanism for the winding position can adjust the horizontal position of the winding mechanism, which can effectively solve the problem of film misalignment and improve the coating quality.

[0026] 5. Handling device: By optimizing the structure of the handling device, the clamping drive mechanism can drive the clamping mechanism to clamp the product. The height and horizontal position of the clamping mechanism can be adjusted by the horizontal and vertical moving modules, thereby realizing automated handling of the product, which effectively solves the difficulties of manual handling and reduces the workload of the staff. The setting of the flipping drive mechanism can drive the clamping components to flip the product, so as to better meet the needs of subsequent conveying.

[0027] 6. The clamping drive cylinder is designed to easily control the clamping force according to the needs of the yarn roll, preventing excessive clamping force from deforming the yarn roll and insufficient clamping force from failing to hold the yarn roll. Meanwhile, the combination of the rack and pinion further improves the stability of the clamping. The clamping block is provided with grooves. The grooves allow it to fit snugly against the yarn roll, facilitating clamping.

[0028] 7. Film support and material handling device: By adjusting and optimizing the structure of the film support and material handling device, the film support device supports the end of the film outward, and the film pressing device presses the film after it has been processed by the film support device, thus completing the processing of the film at the end of the yarn bobbin and automating the entire process, thereby improving work efficiency.

[0029] 8. The film-supporting device drives the gear to rotate through the film-supporting drive mechanism. During the rotation of the gear, the first rack will move to both sides. During the movement of the first rack, the film-supporting assembly will move together, thereby flattening the film at the end of the yarn tube.

[0030] 9. The first film-pressing mechanism presses the film downwards from above, while the second film-pressing mechanisms on both sides press the flattened film inwards from both sides, thereby completing the processing of the film at the end of the yarn tube.

[0031] 10. The first lifting drive module and the first horizontal moving drive cylinder in the first film-tapping mechanism allow for adaptive adjustment of the height and horizontal position of the first film-tapping assembly according to actual working needs.

[0032] 11. The second horizontal drive cylinder in the second film-tapping mechanism can adjust the horizontal position of the second film-tapping assembly, and the second rotary drive cylinder can control the second film-tapping assembly to rotate, so as to tap the film processed by the film-supporting device inward and realize automation. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the product coating processing line described in this utility model;

[0034] Figure 2 This is a schematic diagram of the product coating processing line of this utility model with the outer shell removed;

[0035] Figure 3 This is a structural schematic diagram of the product coating processing line in this utility model from another perspective;

[0036] Figure 4 A side view of the product surface coating device of this utility model from one perspective;

[0037] Figure 5 This is a side view from another perspective of the product surface coating device described in this utility model;

[0038] Figure 6 This is a schematic diagram of the product surface coating device in this utility model;

[0039] Figure 7 This is a top view of the product surface coating device in this utility model;

[0040] Figure 8 This is a side view of the present invention including the conveying device;

[0041] Figure 9 This is a schematic diagram of the structure of the present invention with a conveying device;

[0042] Figure 10This is a partial schematic diagram of the flipping drive mechanism in this utility model;

[0043] Figure 11 This is a front view of the material support and film feeding device of this utility model;

[0044] Figure 12 This is a side view of the material support and film feeding device of this utility model;

[0045] Figure 13 This is a schematic diagram of the material support and film feeding device of this utility model;

[0046] Figure 14 This is a partial schematic diagram of the membrane support device in this utility model;

[0047] Figure 15 This is a schematic diagram of the positioning mechanism in this utility model;

[0048] Figure 16 This is a schematic diagram of the cutting device in this utility model;

[0049] Figure 17 This is a partial structural diagram of the pressing mechanism in this utility model. Detailed Implementation

[0050] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments. Example

[0051] like Figures 1 to 17 The product coating processing line shown includes: a wrapping device 3, a conveying device 4, a film stretching and material handling device 5, and a cutting device 6. The wrapping device 3 is located in front of the cutting device 6, the conveying device 4 is located behind the cutting device 6, and the film stretching and material handling device 5 is located on one side of the conveying device 4, and the two cooperate with each other.

[0052] The wrapping device 3 includes a winding feeding mechanism 31 and a film covering mechanism 32. The film covering mechanism 32 is mounted on the film covering machine frame. The winding feeding mechanism 31 cooperates with the film covering mechanism 32. The device is characterized by including a winding traction mechanism 33 and a tension adjusting mechanism 34. The winding traction mechanism 33 is located at the output end of the winding feeding mechanism 31, and the tension adjusting mechanism 34 is connected to the winding traction mechanism 33.

[0053] It also includes a winding position horizontal adjustment mechanism 35, wherein the winding mechanism 31 is movably connected to the winding position horizontal adjustment mechanism 35.

[0054] The winding and traction mechanism 33 includes a first traction roller assembly 331, a second traction roller assembly 332, and a third traction roller assembly 333. The first traction roller assembly 331 and the third traction roller assembly 333 are mounted on a mounting frame below the laminating machine frame. The second traction roller assembly 332 is located between the first traction roller assembly 331 and the third traction roller assembly 333 and is movably connected to the tension adjustment mechanism 34.

[0055] The tension adjustment mechanism 34 includes a lateral mounting frame 341 and an adjustment drive cylinder 342. The lateral mounting frame 341 is provided with a set of slide rails. One end of the second traction roller assembly 332 is movably connected to the slide rails on the lateral mounting frame 341 through the adjustment frame. The adjustment drive cylinder 342 is mounted on the lateral mounting frame 341, and its output end is connected to the adjustment frame. The lateral mounting frame 341 is provided with a linear sensor 343 for detecting the moving position of the output end of the adjustment drive cylinder 342.

[0056] The winding feeding mechanism 31 includes a winding feeding mounting frame 311 and a winding feeding drive mechanism 312 for driving the unwinding of the coated roll. The winding feeding drive mechanism 312 is mounted on the winding feeding mounting frame 311.

[0057] The winding feed position horizontal adjustment mechanism 35 includes a horizontal moving module 351 and a set of slide rails 352. The slide rails 352 are arranged opposite each other on both sides of the horizontal moving module 351. The winding feed mounting frame 311 is connected to the horizontal moving module 351 through a sliding seat, and its two sides are slidably connected to the slide rails 352 through sliding blocks. It should be noted that the winding feed position horizontal adjustment mechanism 35 can be selected with a suitable structure according to actual needs, as long as it can meet the processing requirements.

[0058] The laminating machine frame is equipped with a set of limiting rollers for placing products. The limiting rollers can effectively limit the yarn bobbin, allowing it to complete the laminating process more efficiently.

[0059] The coating mechanism 32 includes a set of coating support frames 321, coating flipping frames 322, coating units 323, and coating drive mechanisms 324. The coating support frames 321 are disposed opposite to the outer side of the limiting rollers. The coating flipping frames 322 are hinged to the coating support frames 321. The coating units 323 are disposed on the coating flipping frames 322. The coating drive mechanism 324 is disposed on the coating support frames 321 on one side, and its output end is connected to the coating flipping frames 322.

[0060] The coating flipping frame 322 includes a set of flipping side plates 3221, a flipping top frame 3222, and an adjusting drive cylinder 3223. One end of the flipping side plate 3221 is flip-connected to the coating support frame 321, and the other end is provided with a sliding groove. Both ends of the flipping top frame 3222 are slidably connected to the corresponding sliding grooves via sliding blocks. The adjusting drive cylinder 3223 is mounted on the flipping side plate 3221, and its output end is connected to the flipping top frame 3222. The structure of the coating mechanism 32 can be adjusted according to actual processing needs to meet the coating requirements.

[0061] It also includes a support frame, on which at least one heating mechanism 36 is provided;

[0062] It also includes a winding guide mechanism 37, which is located on one side of the support frame.

[0063] The conveying device 4 includes a horizontal moving module 41, a vertical moving module 42, a conveying mounting frame 43, a set of clamping mechanisms 44, a clamping drive mechanism 45, and a flipping drive mechanism 46. The vertical moving module 42 is mounted on the horizontal moving module 41, the conveying mounting frame 43 is mounted on the vertical moving module 42, the clamping mechanism 44 is located below the conveying mounting frame 43 and is movably connected to the conveying mounting frame 43, the clamping drive mechanism 45 is mounted on the conveying mounting frame 43 and is connected to the clamping mechanism 44, and the flipping drive mechanism 46 is mounted on the clamping mechanism 44.

[0064] The clamping mechanism 44 includes a set of clamping mounting frames 441 and clamping components 442. The clamping mounting frames 441 are arranged opposite to each other and are slidably connected to the slide rail on the transport mounting frame 43 by a set of sliders. The clamping components 442 are located inside the clamping mounting frames 441.

[0065] The clamping drive mechanism 45 includes a clamping drive cylinder 451, a drive frame 452, a set of racks 453 and a gear 454. The clamping drive cylinder 451 is mounted on the transport mounting frame 43. One end of the drive frame 452 is connected to the output end of the clamping drive cylinder 451, and the other end is connected to a clamping mounting frame 441. The racks 453 are located below the transport mounting frame 43 and are connected to the corresponding clamping mounting frame 441. The gear 454 is located on the clamping mounting frame 441 and is located between the two racks, and the two racks 453 mesh with the gear 454. The flipping drive mechanism 46 is located on the clamping mounting frame 441, and its output end is connected to the clamping assembly 442.

[0066] The clamping assembly 442 includes at least one clamping block.

[0067] The clamping block is provided with a groove. It should be noted that the clamping block can be designed with a corresponding shape or structure as needed to facilitate clamping.

[0068] The inner side of the clamping mounting bracket 441 is provided with a support plate, and the support plates on the inner sides of the two opposite clamping mounting brackets 441 are staggered.

[0069] The film-supporting and material-handling device 5 includes a first support frame 51, a second support frame 52, a film-supporting device 53, and a film-tapping device 54. The film-supporting device 53 is located on one side of the first support frame 51 and is movably connected. The second support frame 52 is located above the first support frame 51, and the film-tapping device 54 is located on the second support frame 52.

[0070] It also includes a lifting drive cylinder for driving the membrane support device 53 to rise and fall. The lifting drive cylinder is mounted on the second support frame 52 and its output end is connected to the membrane support device 53.

[0071] The film-supporting device 53 includes a film-supporting mounting frame 531, a set of film-supporting components 532, a film-supporting driving mechanism 533, and a set of first racks 534. A set of first slide rails are arranged opposite each other on the film-supporting mounting frame 531. The film-supporting components 532 are slidably connected to the first slide rails via slider components. The film-supporting driving mechanism 533 is mounted on the film-supporting mounting frame 531, and its output end is equipped with a drive gear. The first racks 534 are located on both sides of the drive gear, and the two are meshed. The connecting block on the slider component is connected to the corresponding rack. It is conceivable that the film-supporting driving mechanism 533 can select a suitable driving mechanism according to actual needs. In this case, a stepper motor is preferably used for driving, as the required force for film support is easy to control and the cost is low. During operation, the film-supporting driving mechanism 533 drives the drive gear to rotate. During the rotation of the drive gear, the first racks move to both sides, and during the movement of the first racks, the film-supporting components move together, thereby flattening the film at the end of the product.

[0072] The film-applying device 54 includes a first film-applying mechanism 541 and a set of second film-applying mechanisms 542. The first film-applying mechanism 541 and the second film-applying mechanism 542 are both mounted on the second support frame 52, and the second film-applying mechanism 542 is located on both sides of the first film-applying mechanism 541.

[0073] The first patting mechanism 541 includes a first lifting drive module 5411, a first patting membrane mounting frame 5412, a horizontal drive frame 5413, a first patting membrane assembly 5414, and a first horizontal movement drive cylinder 5415. The first lifting drive module 5411 is mounted on a second support frame 52. The first patting membrane mounting frame 5412 is connected to the first lifting drive module 5411 in a liftable manner, and the first patting membrane mounting frame 5412 is provided with a horizontal slide rail. The horizontal drive frame 5413 is connected to the horizontal slide rail through a sliding block. The first patting membrane assembly 5414 is connected to the horizontal drive frame 5413 through an adapter frame 5416. The first horizontal movement drive cylinder 5415 is mounted on the first patting membrane mounting frame 5412, and its output end is connected to the first patting membrane assembly 5414 through a drive block.

[0074] The second film-applying mechanism 542 includes a second horizontal drive cylinder 5421, a first rotary drive cylinder 5422, and a second film-applying assembly 5423. The second horizontal drive cylinder 5421 is mounted on the second support frame 52. The first rotary drive cylinder 5422 is connected to the output end of the second horizontal drive cylinder 5421 via an adapter frame. The second film-applying assembly 5423 is connected to the output end of the first rotary drive cylinder 5422. It should be noted that the structures of the first film-applying assembly 5414 and the second film-applying assembly 5423 can be adjusted according to actual film-applying requirements.

[0075] The second film-flapping assembly 5423 includes a film-flapping drive rod 54231 and a film-flapping element 54232. One end of the film-flapping drive rod 54231 is connected to the output end of the first rotary drive cylinder 5422, and the film-flapping element 54232 is connected to the film-flapping drive rod 54231. During operation, the first rotary drive cylinder 5422 drives the film-flapping drive rod 54231 to rotate the film-flapping element 54232, thereby folding the film inward. It should be noted that the film-flapping element 54232 can be selected in a suitable shape according to actual needs; it can be a rectangular plate or a folding plate of other shapes.

[0076] The first support frame 51 is provided with a set of vertical slide rails, and the membrane mounting frame 531 is connected to the vertical slide rails through a set of sliding blocks.

[0077] Example 2

[0078] The product coating processing line described in this embodiment has the same structure as that in Embodiment 1. Furthermore, as... Figure 1 , Figures 15 to 17As shown, the system also includes a feeding mechanism 1 and a positioning mechanism 2. The positioning mechanism 2 is located at the discharge end of the feeding mechanism 1 and at the inlet end of the wrapping device 3. A truss transfer mechanism 7 is also provided at the top of the frame for transferring products between the feeding station, positioning station, wrapping station, and cutting station. The truss transfer mechanism 7 is a three-grip truss transfer mechanism. It should be noted that a suitable transfer mechanism can be selected according to the processing requirements.

[0079] The feeding mechanism 1 includes a conveyor belt 11, on which a set of protrusions are spaced apart. The protrusions include a first protrusion and a second protrusion, and the first and second protrusions have different heights. It should be noted that the different heights of the first and second protrusions can better meet the conveying and placement requirements of yarn rolls of different sizes.

[0080] like Figure 15 The frame shown has a positioning mounting frame 21, a product placement mechanism 22, and a positioning drive cylinder 23 located at the positioning station. The positioning mounting frame 21 has a set of slide rails. The product placement mechanism 22 is slidably connected to the slide rails via a set of sliding blocks. The positioning drive cylinder 23 is mounted on the positioning mounting frame 21 via a mounting base. A base plate is located on the side of the product placement mechanism 22 away from the positioning mechanism 2. During operation, the truss transfer mechanism 7 picks up the product and places it onto the positioning mechanism 2. The positioning drive cylinder pushes the product towards the base plate to position the end face of the product.

[0081] The product placement mechanism 22 includes a placement base plate, on which a set of placement rollers are provided. It should be noted that this solution is preferred in this case, but a suitable placement mechanism can also be selected according to actual needs.

[0082] like Figure 16 , 17 The cutting device 6 shown includes a cutting frame 61, a product placement device 62, a cutting mechanism 63, and a pressing mechanism 64. The cutting frame 61 is provided with a set of slide rails. The product placement device 62 is slidably connected to the slide rails through a sliding block. The cutting mechanism 63 is located at the feeding end of the cutting frame 61. The pressing mechanism 64 is located on the cutting frame 61 and cooperates with the cutting mechanism 63.

[0083] The pressing mechanism 64 includes a pressing drive cylinder 641 and a pressing plate 642. The pressing drive cylinder 641 is mounted on the cutting frame 61 via a mounting base. The pressing plate 642 is connected to the output end of the pressing drive cylinder 641 via a driving block, and the pressing plate 642 has a groove that engages with the cutting blade on the cutting mechanism 63. The length of the pressing plate 642 matches the width of the film.

[0084] The cutting mechanism 63 includes a cutting drive mechanism, a lead screw, and a cutting blade. The output end of the cutting drive mechanism is connected to the lead screw, and the cutting blade is mounted on the lead screw.

[0085] The product placement device 62 includes a set of placement mounting bases 621 and a placement rotary motor 622. An active placement roller and a driven placement roller are arranged between the placement mounting bases 621. The placement rotary motor 622 is mounted on the outside of the placement mounting bases, and its output end is connected to the active placement roller. Existing cutting devices press down on both sides of the film, and the middle portion may not be cut during the cutting process, requiring a forceful pull to break the film. In this embodiment, however, a pressure plate 642 presses down on the entire film, allowing the cutter to cut the entire film. The placement rotary motor drives the active placement roller to rotate, causing the product to rotate during rotation, thus allowing the film that was not covered on the product surface after cutting to be applied to the product surface.

[0086] The working principle of the product coating processing line described in this embodiment is as follows: First, the product is transported to the material waiting position by the feeding mechanism 1, and then the product is transported to the positioning mechanism 2 by the gantry transfer mechanism 7, and positioned by the positioning mechanism 2.

[0087] The truss transfer mechanism 7 places the yarn bobbin on the limiting roller of the wrapping device 3. The winding drive mechanism 312 in the winding mechanism 31 drives the film roll to rotate and transport the film. After the film passes through the winding traction mechanism 33, the yarn bobbin is covered by the film covering mechanism 32. During the film covering process, the linear sensor 343 detects the tension of the film. The tension adjustment mechanism 34 will adjust the position of the second traction roller assembly 332 in real time according to the data detected by the linear sensor 343, so as to adjust the slack of the film and make it better meet the film covering requirements.

[0088] After the film coating is completed, the truss transfer mechanism 7 transports the coated product to the cutting station. The pressure plate 642 is driven by the pressure cylinder 641 to press the entire film, and then the cutting mechanism 63 cuts the film. The active placement roller is driven to rotate by the placement rotary motor, which drives the product to rotate during the rotation process, so that the film that was not covered on the product surface after cutting is covered on the product surface.

[0089] The truss transfer mechanism 7 transports the cut products to the placement mechanism at the unloading station;

[0090] The lifting drive cylinder drives the film-supporting device 53 to descend, and the conveying mechanism transports the film-coated product to the film-applying station. The lifting drive cylinder drives the film-supporting device 53 to rise, allowing the film-supporting assembly to extend into the end film from below. The film-supporting drive mechanism 533 in the film-supporting device 53 drives the drive gear to rotate. During the rotation of the drive gear, the rack will move to both sides. During the movement of the rack, the film-supporting assembly will move together, thereby flattening the film at the end of the product outward. The first horizontal movement drive cylinder 5415 in the first film-applying mechanism 541 adjusts the horizontal position of the first film-applying assembly 5414 according to the position of the film. Then, the first lifting drive module 5411 drives the first film-applying assembly 5414 to move downward, folding the film downward.

[0091] The second horizontal drive cylinder 5421 in the second film-tapping mechanism 542 drives the first rotary drive cylinder 5422 and the second film-tapping assembly 5423 to a designated position. Then, the first rotary drive cylinder 5422 drives the film-tapping drive rod 54231 to rotate the film-tapping component 54232, thereby folding the film inward to achieve the processing of the film at the end of the product.

[0092] The handling device 4 handles the processed product. Before handling, the driving force of the clamping drive cylinder 451 in the clamping drive mechanism 45 is adjusted according to the product condition. After the clamping requirement is met, the horizontal moving module 41 and the vertical moving module 42 adjust the position of the handling mounting frame 43. When the position is adjusted to a suitable position, the clamping drive cylinder 451 in the clamping drive mechanism 45 drives the drive frame 452 to move the clamping mechanism 44 on one side. With the cooperation of the rack 453 and the gear 454, the two opposing clamping mechanisms 44 open. When the clamping component 442 is located outside the product, the clamping drive cylinder 451 drives the drive frame 452 to move to the initial position. Through the cooperation of the rack 453 and the gear 454, the corresponding clamping component 442 is moved inward until the product is clamped. The flipping drive mechanism 46 drives the clamping component 442 to flip the product from the horizontal position to the vertical position and then places it in the designated position to transport it to the corresponding position.

[0093] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of the present utility model, and these improvements should also be considered within the protection scope of the present utility model.

Claims

1. A product film coating line body, characterized by: It comprises: The film wrapping device (3) is provided in front of the cutting device (6), the conveying device (4) is provided behind the cutting device (6), the film supporting and arranging device (5) is provided on one side of the conveying device (4), and the two are matched with each other.

2. The product film processing line body according to claim 1, characterized by: It also includes a feeding mechanism (1) and a positioning mechanism (2), the positioning mechanism (2) is provided at the discharge end of the feeding mechanism (1) and at the inlet end of the film wrapping device (3), and a truss transfer mechanism (7) for product circulation in the feeding station, the positioning station, the film wrapping station and the cutting station is also provided on the top of the rack.

3. The product film processing line body according to claim 2, characterized by: The film wrapping device (3) comprises a feeding mechanism (31) and a film covering mechanism (32), the film covering mechanism (32) is provided on a film covering rack, and the feeding mechanism (31) is matched with the film covering mechanism (32), characterized in that it comprises a feeding traction mechanism (33) and a tension adjusting mechanism (34), the feeding traction mechanism (33) is provided at the output end of the feeding mechanism (31), and the tension adjusting mechanism (34) is connected with the feeding traction mechanism (33). It also includes a feeding position horizontal adjusting mechanism (35), and the feeding mechanism (31) is movably connected with the feeding position horizontal adjusting mechanism (35).

4. The product film processing line body according to claim 3, characterized by: The feeding traction mechanism (33) comprises a first traction roller assembly (331), a second traction roller assembly (332) and a third traction roller assembly (333), the first traction roller assembly (331) and the third traction roller assembly (333) are provided on the mounting frame below the film covering rack, and the second traction roller assembly (332) is provided between the first traction roller assembly (331) and the third traction roller assembly (333) and movably connected with the tension adjusting mechanism (34).

5. The product film processing line body according to claim 4, characterized by: The tension adjusting mechanism (34) comprises a lateral mounting frame (341) and an adjusting drive cylinder (342), a group of sliding rails are provided on the lateral mounting frame (341), one end of the second traction roller assembly (332) is movably connected with the sliding rails on the lateral mounting frame (341) through an adjusting frame, the adjusting drive cylinder (342) is mounted on the lateral mounting frame (341), the output end of the adjusting drive cylinder (342) is connected with the adjusting frame, and a linear sensor (343) for detecting the moving position of the output end of the adjusting drive cylinder (342) is arranged on the lateral mounting frame (341).

6. The product film processing line body according to claim 2, characterized by: The conveying device (4) comprises a horizontal moving module (41), a longitudinal moving module (42), a conveying mounting frame (43), a group of clamping mechanisms (44), a clamping drive mechanism (45) and a turnover drive mechanism (46), the longitudinal moving module (42) is provided on the horizontal moving module (41), the conveying mounting frame (43) is provided on the longitudinal moving module (42), the clamping mechanisms (44) are provided below the conveying mounting frame (43) and movably connected with the conveying mounting frame (43), the clamping drive mechanism (45) is provided on the conveying mounting frame (43) and connected with the clamping mechanisms (44), and the turnover drive mechanism (46) is provided on the clamping mechanisms (44).

7. The product film processing line body according to claim 6, characterized by: The clamping mechanism (44) comprises a set of clamping mounting frames (441) and clamping assemblies (442), the clamping mounting frames (441) are oppositely arranged and are slidably connected with the slide rails on the carrying mounting frame (43) through a set of sliding blocks, and the clamping assemblies (442) are arranged on the inner side of the clamping mounting frames (441).

8. The product film processing line body according to claim 6, characterized by: The clamping driving mechanism (45) comprises a clamping driving cylinder (451), a driving frame (452), a set of racks (453) and gears (454), the clamping driving cylinder (451) is installed on the carrying mounting frame (43), one end of the driving frame (452) is connected with the output end of the clamping driving cylinder (451), the other end is connected with one clamping mounting frame (441), the racks (453) are arranged below the carrying mounting frame (43) and are connected with the corresponding clamping mounting frames (441), the gears (454) are arranged on the clamping mounting frames (441) and are arranged between the two racks, and the two racks (453) are meshed with the gears (454); the turnover driving mechanism (46) is arranged on the clamping mounting frames (441) and is connected with the clamping assemblies (442).

9. The product film processing line body according to claim 1, characterized by: The first support frame (51), the second support frame (52), the film supporting device (53) and the film beating device (54) are arranged on the first support frame (51) and are movably connected, the second support frame (52) is arranged above the first support frame (51), and the film beating device (54) is arranged on the second support frame (52). The lifting driving cylinder for driving the film supporting device (53) to lift is arranged on the second support frame (52) and is connected with the film supporting device (53).

10. The product film processing line body according to claim 9, characterized by: The film supporting device (53) comprises a film supporting mounting frame (531), a set of film supporting assemblies (532), a film supporting driving mechanism (533) and a set of first racks (534), a set of first slide rails are oppositely arranged on the film supporting mounting frame (531), the film supporting assemblies (532) are slidably connected with the first slide rails through sliding block assemblies, the film supporting driving mechanism (533) is arranged on the film supporting mounting frame (531) and is provided with a driving gear at the output end, the first racks (534) are arranged on the two sides of the driving gear and are meshed, and the connecting blocks on the sliding block assemblies are connected with the corresponding racks.

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