Door plate film covering device and film covering equipment

Abstract

The invention discloses a door plate film covering device and film covering equipment, and relates to the field of door surface film covering. The door plate film covering device comprises a base frame, a door driving mechanism, a driving roller, an upper film roller, an upper film mechanism and a lower film mechanism. The clamping film laminating space suitable for the door plate to pass through is formed between the driving roller and the film feeding roller, the door plate is clamped and pressed through the driving roller and the film feeding roller, the driving assembly drives the driving roller to rotate so as to drive the door plate to pass through the clamping film laminating space, and a protective film transmitted to the film feeding roller through the film feeding mechanism is pressed through the film feeding roller and the door plate. The protective films which are attached to the upper end face of the door plate and transmitted to the driving roller through the lower film mechanism are attached to the lower end face of the door plate through the pressing connection effect of the driving roller and the door plate, and along with displacement of the door plate, the upper protective film and the lower protective film can cover and be attached to the two faces of the door plate correspondingly. According to the door plate film covering device and equipment provided by the invention, film covering operation can be automatically implemented, the working efficiency is high, the film covering precision is high, and the film covering effect control performance is good.

Description

Technical Field

[0001] The invention relates to the field of door surface laminating, and in particular to a door panel laminating device and laminating equipment. Background Art

[0002] During the door production stage, in order to protect the door surface paint from scratches, the door surface generally needs to be coated on the surface. Conventional manual work first places the door surface flat on the shelf, then manually pulls the film from the film roll and sticks it to the door surface; then, the door surface needs to be turned over and the above operations are repeated so that both sides of the door surface are covered with protective film. This method is manually operated, manually pulling the film, sticking, turning over and pulling the film, sticking, the actual work intensity is high, the work efficiency is low, the lamination accuracy is low, and the lamination effect control performance is poor. Summary of the invention

[0003] In order to solve the technical problems raised by the above background technology, the present invention provides a door panel laminating device, comprising:

[0004] Scaffolding;

[0005] a door drive mechanism, the door drive mechanism being provided with at least one drive assembly, the drive assembly being mounted on the base frame;

[0006] A driving roller, the driving roller is drivingly connected to the driving end of the driving assembly, the driving roller and the driving assembly are configured correspondingly, and the driving roller and the base frame are rotatably connected;

[0007] An upper film roller is arranged above the driving roller at intervals to form a clamping film laminating space suitable for the door panel to pass through, and the upper film roller is rotatably connected to the base frame;

[0008] A film-applying mechanism, mounted on the base frame, adapted to transfer the protective film to the film-applying roller;

[0009] A lower film mechanism is installed on the base frame, the lower film mechanism is suitable for transferring the protective film to the driving roller, and the upper film mechanism and the lower film mechanism are arranged at intervals;

[0010] The driving assembly is used to drive the driving roller to drive the door panel to move through the clamping coating space, and enable the protective film of the upper film roller and the protective film of the driving roller to be respectively attached to both sides of the door panel.

[0011] As a preferred technical solution, the film upper mechanism includes an upper wheel disc, a wheel axle, a locking piece and a film roll unit. The upper wheel disc and the wheel axle are fixedly connected, and the wheel axle is installed on the base frame through the locking piece. The wheel axle and the base frame are rotatably configured, and the film roll unit includes a film coating roll and a film roller shaft. The film coating roll is sleeved on the film roller shaft, and the film roller shaft is fixed on the upper wheel disc.

[0012] As a preferred technical solution, the door panel laminating device is equipped with an upper film roll station, and a plurality of film roll units are provided, and the plurality of film roll units are arranged in a ring around the central axis of the wheel shaft;

[0013] The door panel laminating device also includes a switching component, which is used to switch the film roll unit to the upper film roll station.

[0014] As a preferred technical solution, the film roll unit also includes a first gear, which is sleeved and installed on the end of the film roller shaft; the switching assembly includes a second gear and a positioning pin, the second gear and the first gear are meshed and connected, the second gear and the base frame are rotatably connected, the positioning pin can slide through the base frame and the upper wheel disc to relatively fix the base frame and the upper wheel disc, the upper wheel disc is provided with a positioning hole for the positioning pin to pass through, the positioning hole is annularly arranged on the upper wheel disc, and the number of the positioning holes is corresponding to the number of the film roll units; and / or

[0015] The lower membrane mechanism is configured to have the same structure as the upper membrane mechanism.

[0016] As a preferred technical solution, the drive assembly includes a door drive, a first drive wheel, a second drive wheel, a drive belt, an adjustment wheel, and an adjustment block. The door drive is fixedly connected to the base frame, the first drive wheel is connected to the drive end of the door drive, the second drive wheel and the drive roller are connected in driving manner, the first drive wheel and the second drive wheel are connected in driving manner via the drive belt, the adjustment block is installed on the base frame, the adjustment wheel is connected to the adjustment block, and the adjustment wheel and the drive belt are arranged in abutment with each other.

[0017] As a preferred technical solution, the door panel laminating device also includes an adjusting component, which includes an adjusting drive, an adjusting plate, a fixed block and a bearing component, the adjusting drive is fixedly connected to the base frame, the adjusting plate is drivingly connected to the driving end of the adjusting drive, the fixed block is fixedly connected to the base frame, the adjusting plate and the fixed block are slidably arranged, and the bearing component is connected to one end of the upper film roller; the adjusting components are respectively arranged at both ends of the upper film roller; and / or

[0018] The door panel coating device also includes a guide roller mechanism, which includes an upper guide roller assembly and a lower guide roller assembly, and any guide roller assembly is rotatably connected to the base frame.

[0019] As a preferred technical solution, the door panel coating device also includes an upper film collecting mechanism, which includes an upper film collecting driving member, an upper lead screw slider structure, an upper film collecting cylinder and an upper cutting knife, wherein the upper film collecting driving member is installed on the base frame, the upper lead screw slider structure and the upper film collecting driving member are connected in transmission, the upper film collecting cylinder is connected to the moving end of the upper lead screw slider structure, the upper cutting knife is arranged on the driving side of the upper film collecting cylinder, and the cutting path of the upper cutting knife is arranged between the upper film collecting mechanism and the upper film roller;

[0020] The door panel coating device also includes a lower film collecting mechanism, which includes a lower film collecting drive, a lower screw slider structure, a lower film collecting cylinder and a lower cutting knife. The lower film collecting drive is installed under the base frame, the lower screw slider structure and the lower film collecting drive are connected in transmission, the lower film collecting cylinder is connected to the moving end of the lower screw slider structure, the lower cutting knife is arranged on the driving side of the lower film collecting cylinder, and the cutting path of the lower cutting knife is arranged between the lower film mechanism and the driving roller.

[0021] The present invention also provides a laminating device, comprising the door panel laminating device mentioned above.

[0022] As a preferred technical solution, the laminating device further includes a door entry device and an exit device, and the door panel laminating device is arranged between the door entry device and the exit device;

[0023] The door entry device comprises a bracket, a receiving assembly, a lifting mechanism, a centering mechanism and a pressing roller mechanism, wherein the receiving assembly is mounted on the bracket, and the receiving assembly is suitable for rotating and receiving the door panel; the mounting end of the lifting mechanism is fixedly arranged on the bracket, and the lifting mechanism is provided with at least one, and the lifting end of the lifting mechanism is suitable for causing the door panel to move up and down; the centering mechanism is fixedly arranged on the bracket, and the centering mechanism is suitable for driving the door panel to move in the center, and the lifting mechanism is provided with a roller strip suitable for abutting against the centering displacement of the door panel; the pressing roller mechanism is mounted on a side of the bracket close to the door panel laminating device, and the pressing roller mechanism is suitable for pressing the door panel;

[0024] The door exit device includes a conveying mechanism, a conveying frame, an assembly frame and a film pressing brush. The conveying mechanism is suitable for door panels, the conveying mechanism is installed on the conveying frame, the assembly frame is fixed on the upper end of the conveying frame, the film pressing brush is installed on the assembly frame, and the film pressing brush is suitable for crimping door panels.

[0025] As a preferred technical solution, the laminating device further comprises an upper door device, a buffer device and a lower door device; the upper door device, the door entry device, the door panel laminating device, the door exit device, the buffer device and the lower door device are arranged in sequence along the laminating direction of the laminating device;

[0026] The door-mounted device is used to provide a door-mounted workstation for the door panel to be coated, the door-mounted device includes a fixed frame, a flip assembly, a door-mounted driving assembly and a material blocking assembly, the flip assembly includes a flip frame and a flip driving member, the flip frame and the fixed frame are rotatably connected, the flip driving member is used to drive the flip frame to rotate relative to the fixed frame, the door-mounted driving assembly is installed on the flip frame, the door-mounted driving assembly is suitable for driving the door panel to move toward the door panel coating device, the material blocking assembly is installed on the flip frame at a side close to the door panel coating device, and the material blocking assembly is suitable for stopping and supporting the door panel or avoiding displacement of the door panel;

[0027] The buffer device is used to buffer the door panel after lamination;

[0028] The lower door device is used to provide a lower door station for the door panel after lamination, and the lower door device is configured to have the same structure as the upper door device.

[0029] The technical solution provided by the present invention has the following advantages:

[0030] The door panel coating device provided by the present invention comprises a base frame, a door driving mechanism, a driving roller, an upper film roller, an upper film mechanism and a lower film mechanism, the door driving mechanism is provided with at least one driving assembly, and the driving assembly is installed on the base frame; the driving roller is transmission-connected to the driving end of the driving assembly, the driving roller and the driving assembly are correspondingly configured, and the driving roller and the base frame are rotationally connected; the upper film roller is arranged above the driving roller at intervals to form a clamping coating space suitable for the door panel to pass through, and the upper film roller and the base frame are rotationally connected; the upper film mechanism and the lower film mechanism are respectively installed on the base frame, the upper film mechanism is suitable for transferring the protective film to the upper film roller, and the lower film mechanism is suitable for transferring the protective film to the driving roller, and the upper film mechanism and the lower film mechanism are arranged at intervals; wherein the driving assembly is used to drive the driving roller to drive the door panel to move through the clamping coating space, and enable the protective film of the upper film roller and the protective film of the driving roller to be respectively attached to both sides of the door panel.

[0031] The door panel laminating device of this structure forms a clamping laminating space suitable for the door panel to pass through by the structure between the driving roller and the upper film roller. In the specific laminating stage, the driving roller and the upper film roller are clamped and pressed onto the door panel, and the driving assembly drives the driving roller to rotate to drive the door panel to pass through the clamping laminating space. The protective film transmitted to the upper film roller by the upper film mechanism is attached to the upper end surface of the door panel through the pressing action of the upper film roller and the door panel, and the protective film transmitted to the driving roller by the lower film mechanism is attached to the lower end surface of the door panel through the pressing action of the driving roller and the door panel. With the displacement of the door panel, the upper and lower protective films can respectively cover and attach to both sides of the door panel to complete the double-sided laminating of the door panel. The door panel laminating device provided by the present invention automatically implements the laminating operation, has high working efficiency, and has good laminating accuracy and laminating effect control performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 A schematic structural diagram of a door panel laminating device provided by the present invention;

[0034] Figure 2 A schematic diagram of the assembly of the door panel laminating device provided by the present invention;

[0035] Figure 3 A schematic diagram of the structure of a door driving mechanism in a door panel laminating device provided by the present invention;

[0036] Figure 4 A schematic diagram of the structure of an adjustment component in a door panel laminating device provided by the present invention;

[0037] Figure 5 A partial schematic diagram of a side view of a door panel coating device provided by the present invention;

[0038] Figure 6 A three-dimensional schematic diagram of a door panel coating device provided by the present invention;

[0039] Figure 7 A partial schematic diagram of a door panel coating device provided by the present invention;

[0040] Figure 8 A partial schematic diagram of an upper film collecting mechanism in a door panel laminating device provided by the present invention;

[0041] Fig. 9 A partial schematic diagram of a lower film collecting mechanism in a door panel laminating device provided by the present invention;

[0042] Fig.10 A schematic structural diagram of the film coating device provided by the present invention;

[0043] Fig.11 A schematic diagram of the structure of the door-mounting device in the laminating equipment provided by the present invention;

[0044] Fig.12 A partial schematic diagram of a door-mounting device in the laminating equipment provided by the present invention;

[0045] Fig.13 A schematic diagram of the structure of a door entry device in the laminating equipment provided by the present invention;

[0046] Fig.14 A side view of a door entry device in the laminating equipment provided by the present invention;

[0047] Fig.15 A partial schematic diagram of a door entry device in the laminating equipment provided by the present invention;

[0048] Fig.16 A schematic diagram of the structure of the lifting mechanism in the film-laminating device provided by the present invention;

[0049] Fig.17 A schematic diagram of the structure of the centering mechanism in the laminating device provided by the present invention;

[0050] Fig.18 A schematic diagram of the structure of a pressure roller mechanism in the laminating equipment provided by the present invention;

[0051] Fig.19 A schematic diagram of the structure of the door opening device in the laminating equipment provided by the present invention;

[0052] Fig. 20 A schematic diagram of the structure of a buffer device in the laminating device provided by the present invention;

[0053] Description of reference numerals:

[0054] 1-door device; 11-fixed frame; 12-turn frame; 13-turn drive member; 14-door roller; 15-feeding drive member; 16-blocking cylinder; 17-baffle;

[0055] 2-door entry device; 21-bracket; 221-receiving drive member; 222-receiving roller; 23-side; 24-door entry roller; 25-feeding drive member; 26-lifting mechanism; 261-lifting drive member; 262-mounting frame; 263-moving frame; 264-roller strip; 265-guide cylinder; 266-guide column; 27-centering mechanism; 271-moving plate; 272-moving track; 273-centering rod; 274-centering frame; 28-pressing roller mechanism; 281-pressing roller frame; 282-pressing roller drive member; 283-pressing roller plate; 284-pressing roller member; 285-synchronous lifter;

[0056] 3-door panel film coating device; 31-door driving mechanism; 311-door driving member; 312-first driving wheel; 313-second driving wheel; 314-driving belt; 315-adjusting wheel; 316-adjusting block; 32-driving roller; 33-upper film roller; 34-adjusting assembly; 341-adjusting driving member; 342-adjusting plate; 343-fixing block; 344-bearing member; 35-upper film coating mechanism; 351-upper wheel disc; 352-wheel axle; 353-locking member; 354-film coating roll; 355-film roller shaft; 356-first gear; 35 7-second gear; 358-positioning pin; 36-upper film collection mechanism; 361-upper film collection drive; 362-upper lead screw slider structure; 363-upper film collection cylinder; 364-upper cutter; 37-lower film collection mechanism; 38-lower film collection mechanism; 381-lower film collection drive; 382-lower lead screw slider structure; 383-lower film collection cylinder; 384-lower cutter; 391-guide roller No. 1; 392-guide roller No. 2; 393-guide roller No. 3; 394-guide roller No. 4; 395-guide roller No. 5; 396-guide roller No. 6; 397-guide roller No. 7;

[0057] 4-exit device; 41-conveying mechanism; 411-conveying cylinder; 412-conveying belt; 42-conveying frame; 43-assembly frame; 44-film pressing brush; 45-support cylinder;

[0058] 5-caching device; 51-caching rack; 52-caching driving member; 53-caching cylinder;

[0059] 6-Lower door device. DETAILED DESCRIPTION

[0060] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0061] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0062] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0064] Example 1

[0065] This embodiment provides a door panel coating device, see Figures 1 to 9 The door panel laminating device includes a base frame, a door driving mechanism 31, a driving roller 32, an upper film roller 33, an upper film mechanism 35 and a lower film mechanism 37. The door driving mechanism 31 is provided with at least one driving assembly, which is mounted on the base frame; the driving roller 32 is drivingly connected to the driving end of the driving assembly; the driving roller 32 and the driving assembly are configured correspondingly, the driving roller 32 and the base frame are rotationally connected, the upper film roller 33 and the base frame are rotationally connected, and the upper film roller 33 is arranged above the driving roller 32 at intervals, so as to form a sandwich laminating space suitable for the door panel to pass through. The upper film mechanism 35 and the lower film mechanism 37 are respectively installed on the base frame, the upper film mechanism 35 is suitable for transferring the protective film to the upper film roller 33, and the lower film mechanism 37 is suitable for transferring the protective film to the driving roller 32, and the upper film mechanism 35 and the lower film mechanism 37 are arranged at intervals; wherein, the driving assembly is used to drive the driving roller 32 to drive the door panel to move through the clamping coating space, and enable the protective film of the upper film roller 33 and the protective film of the driving roller 32 to be respectively attached to the double sides of the door panel.

[0066] In this embodiment, the door panel is clamped in the clamping coating space, and the driving roller 32 actively rotates and drives the door panel to move under the action of the driving component, and the upper film roller 33 is driven to rotate passively by the displacement of the door panel, so that the door panel can stably pass through the clamping coating space.

[0067] In a specific embodiment, see Figure 2 and Figure 3The driving assembly includes a door driving member 311, a first driving wheel 312, a second driving wheel 313, a driving belt 314, an adjusting wheel 315, and an adjusting block 316. The door driving member 311 is fixedly connected to the base frame, the first driving wheel 312 is connected to the driving end of the door driving member 311, the second driving wheel 313 and the driving roller 32 are connected in driving, the first driving wheel 312 and the second driving wheel 313 are connected in driving through the driving belt 314, the adjusting block 316 is installed on the base frame, the adjusting wheel 315 is connected to the adjusting block 316, and the adjusting wheel 315 and the driving belt 314 are arranged in driving contact. The first driving wheel 312, the driving belt 314, the second driving wheel 313 and the driving roller 32 are driven in sequence by the door driving member 311, so that the driving roller 32 and the upper film roller 33 can drive the door panel to move and coat when the clamping and crimping plate is clamped. Through the configuration of the adjustment wheel 315 and the adjustment block 316 , the user can actively adjust the tension of the driving belt 314 to control the rotation accuracy of the driving roller 32 .

[0068] In a specific embodiment, see Figure 5 There are two groups of driving components, two driving rollers 32 are provided, and the two driving rollers 32 are arranged at intervals in the horizontal direction of the coating. There are also two upper film rollers 33, and the two upper film rollers 33 are arranged at intervals in the horizontal direction of the coating. This arrangement is beneficial to ensuring the horizontal flatness of the door panel during the coating stage.

[0069] As a preferred embodiment, the number of driving rollers 32 and upper film rollers 33 is set to be the same, and the driving rollers 32 and upper film rollers 33 are arranged at intervals in the height direction. This arrangement allows the driving rollers 32 and upper film rollers 33 to jointly clamp and press the door panel; on the one hand, it is beneficial to increase the pressing force of the protective film attached to the door panel; on the other hand, it enhances the smoothness of the door panel transportation and improves the accuracy of the coating.

[0070] In some embodiments, the driving roller 32 and the upper film roller 33 are staggered in the height direction.

[0071] In a specific embodiment, see Figure 7The upper film mechanism 35 includes an upper wheel disc 351, a wheel shaft 352, a locking member 353 and a film roll unit. The upper wheel disc 351 and the wheel shaft 352 are fixedly connected. The wheel shaft 352 is mounted on the base frame through the locking member 353. The wheel shaft 352 and the base frame are rotatably arranged. The film roll unit includes a film roll 354 and a film roller shaft 355. The film roll 354 is sleeved and arranged on the film roller shaft 355, and the film roller shaft 355 is fixed on the upper wheel disc 351. Two upper wheel discs 351 can be provided, and the two upper wheel discs 351 are respectively connected to the two ends of the wheel shaft 352. Two locking members 353 are provided, and assembly bearings can be correspondingly arranged in the two locking members 353 to dock the ends of the assembly wheel shaft 352; the film roll 354 is composed of a wound protective film, and its film end is arranged toward the upper film roller 33. Among them, the lower film mechanism 37 can be set to the same structure as the upper film mechanism 35.

[0072] The door panel laminating device 3 provided in the present embodiment forms a clamping laminating space suitable for the door panel to pass through by the structure between the driving roller 32 and the upper film roller 33. In the specific laminating stage, the driving roller 32 and the upper film roller 33 are clamped and pressed against the door panel, and the driving component drives the driving roller 32 to rotate to drive the door panel to pass through the clamping laminating space. The protective film transferred to the upper film roller 33 by the upper film mechanism 35 is attached to the upper end surface of the door panel through the pressing action of the upper film roller 33 and the door panel, and the protective film transferred to the driving roller 32 by the lower film mechanism 37 is attached to the lower end surface of the door panel through the pressing action of the driving roller 32 and the door panel. With the displacement of the door panel, the upper and lower protective films can respectively cover and attach to both sides of the door panel to complete the double-sided laminating of the door panel. The door panel laminating device 3 provided by the present invention automatically implements the laminating operation, has high working efficiency, and has good laminating accuracy and laminating effect control performance.

[0073] As a preferred embodiment, see Figures 5 to 7 The door panel laminating device 3 is equipped with an upper film roll station, and a plurality of film roll units are provided, and the plurality of film roll units are arranged in a ring around the central axis of the wheel shaft 352; the door panel laminating device 3 also includes a switching component, and the switching component is used to switch the film roll unit to the upper film roll station. By setting a plurality of film roll units to meet the production needs of door panel laminating, the laminating end of the upper film roll 354 of the upper film roll station is arranged toward the upper film roller 33, and the film roll unit is switched to the upper film roll station by the switching component, which is easy to operate and can flexibly meet the use needs.

[0074] In some embodiments, the film roll unit also includes a first gear 356, which is sleeved and installed on the end of the film roller shaft 355; the switching assembly includes a second gear 357 and a positioning pin 358, the second gear 357 and the first gear 356 are meshed and connected, the second gear 357 and the base frame are rotatably connected, the positioning pin 358 can slide through the base frame and the upper wheel disc 351 to relatively fix the base frame and the upper wheel disc 351, and the upper wheel disc 351 is provided with a positioning hole for the positioning pin 358 to pass through, and the positioning hole is annularly arranged on the upper wheel disc 351, and the number of the positioning holes is set corresponding to the number of film roll units. The second gear 357 is meshed with the first gear 356 in the film roll unit to establish the film roll loading station; the first gear 356 and the second gear 357 are provided in two groups, the two first gears 356 are provided at both ends of the film roller shaft 355, and the two second gears 357 are installed on the base frame at intervals. When the film loading mechanism 35 transfers the protective film, the film roller shaft 355 and the film coating roll 354 rotate synchronously, and the first gear 356 at the end of the film roller shaft 355 and the second gear 357 on the base frame are meshed and rotated together, which is conducive to improving the conveying accuracy of the protective film transferred by the film coating roll 354. When it is necessary to switch the film roll unit, by disassembling the positioning pin 358 that fixes the base frame and the upper wheel disc 351, the upper wheel disc 351 is rotated, and the multiple film roll units on the upper wheel disc 351 rotate together, so that the first gear 356 of another film roll unit is meshed with the second gear 357 on the base frame, so as to achieve the purpose of switching the film roll unit.

[0075] In some embodiments, the upper wheel disc 351 can be configured as two spaced-apart and fixed discs, the space between which can be used for the positioning pin 358 to pass through, thereby preventing the positioning pin 358 from passing through the movement path of the film roll unit and interfering with the transfer of the protective film by the coating roll 354.

[0076] As a preferred embodiment, see Figure 1 , Figure 2 as well as Figure 4 The door panel laminating device 3 also includes an adjusting component 34, which is used to adjust the height of the upper film roller 33 to adjust the clamping laminating space, wherein the upper film roller 33 is respectively provided with an adjusting component 34 at both ends. Specifically, the adjusting component 34 includes an adjusting driving member 341, an adjusting plate 342, a fixing block 343 and a bearing member 344, wherein the adjusting driving member 341 is fixedly connected to the base frame, the adjusting plate 342 is drivingly connected to the driving end of the adjusting driving member 341, the fixing block 343 is fixedly connected to the base frame, the adjusting plate 342 and the fixing block 343 are slidably configured, and the bearing member 344 is connected to one end of the upper film roller 33. The adjusting driving member 341 drives the adjusting plate 342 and the bearing member 344 to move up and down, so as to drive the end of the upper film roller 33 to move; thus, the height of the upper film roller 33 can be adjusted by the adjusting components 34 at both ends of the upper film roller 33.

[0077] In a specific embodiment, two upper film rollers 33 are provided, and four groups of adjustment components 34 are provided. The four groups of adjustment components 34 can synchronously drive the two upper film rollers 33 to move up and down to adjust the area of ​​the clamping film space.

[0078] See also Figure 5 The door panel coating device 3 also includes a guide roller mechanism, which includes an upper guide roller assembly and a lower guide roller assembly, and any guide roller assembly is rotatably connected to the base frame. The upper guide roller assembly is used to guide and adjust the protective film transmitted by the upper film mechanism 35 so as to guide it to the upper film roller 33; in a specific embodiment, the upper guide roller assembly includes a guide roller No. 1 391, a guide roller No. 2 392 and a guide roller No. 393 which are rotatably configured with the base frame, and the three are arranged in parallel with each other, and the protective film transmitted to the upper film roller 33 is guided and tensioned by the guide roller No. 1 391, the guide roller No. 2 392 and the guide roller No. 393; the lower guide roller assembly includes a guide roller No. 4 394, a guide roller No. 5 395, a guide roller No. 6 396 and a guide roller No. 7 397 which are rotatably configured with the base frame, and the four are arranged in parallel with each other, and the protective film transmitted to the drive roller 32 is guided and tensioned by the guide roller No. 4 394, the guide roller No. 5 395, the guide roller No. 6 396 and the guide roller No. 7 397; this arrangement is conducive to the effective attachment of the protective film to the door panel, and the lamination accuracy is high and the lamination effect is well controlled.

[0079] As a preferred embodiment, see Figure 1 , Figure 2 and Figure 6 The door panel laminating device 3 also includes an upper film collecting mechanism 36 and a lower film collecting mechanism 38. The upper film collecting mechanism 36 is used to size the protective film delivered by the upper film mechanism 35, and the lower film collecting mechanism 38 is used to size the protective film delivered by the lower film mechanism 37 to meet the needs of laminating door panels of different sizes.

[0080] Specifically, see Figure 5 , Figure 6 and Figure 8The upper film collecting mechanism 36 includes an upper film collecting driving member 361, an upper screw slider structure 362, an upper film collecting cylinder 363 and an upper cutting knife 364. The upper film collecting driving member 361 is installed on the base frame, the upper screw slider structure 362 and the upper film collecting driving member 361 are connected to each other in transmission, the upper film collecting cylinder 363 is connected to the moving end of the upper screw slider structure 362, the upper cutting knife 364 is arranged on the driving side of the upper film collecting cylinder 363, and the cutting path of the upper cutting knife 364 is arranged between the upper film mechanism 35 and the upper film roller 33. During the specific operation, according to the required size of the protective film, the upper screw slider structure 362 is driven by the upper film collecting drive member 361 to drive the upper film collecting cylinder 363 and the upper cutting knife 364 to move to the required size; then the upper film collecting cylinder 363 drives the upper cutting knife 364 to insert into the protective film, and the upper film roller 33 is driven to rotate when the door panel is displaced, so that the protective film on the upper film roller 33 moves, and the moving protective film is gradually cut and divided to form the required size and attached to the upper end surface of the door panel.

[0081] See also Figure 5 , Figure 6 and Figure 8 The lower film collection mechanism 38 includes a lower film collection drive 381, a lower screw slider structure 382, ​​a lower film collection cylinder 383 and a lower cutter 384. The lower film collection drive 381 is installed under the base frame, the lower screw slider structure 382 and the lower film collection drive 381 are connected in transmission, the lower film collection cylinder 383 is connected to the moving end of the lower screw slider structure 382, ​​and the lower cutter 384 is arranged on the driving side of the lower film collection cylinder 383. The cutting path of the lower cutter 384 is arranged between the lower film mechanism 37 and the driving roller 32. The working principle of the lower film collection mechanism 38 is the same as that of the upper film collection mechanism 36, which will not be repeated here.

[0082] Example 2

[0083] The present invention further provides a laminating device, comprising the door panel laminating device 3 of embodiment 1.

[0084] As a preferred embodiment, see Figures 10 to 20 The laminating device further includes a door entry device 2 and an exit device 4 , and the door panel laminating device 3 is arranged between the door entry device 2 and the exit device 4 .

[0085] As a further embodiment, the laminating equipment also includes an upper door device 1, a cache device 5 and a lower door device 6; the upper door device 1, the door entry device 2, the door panel laminating device 3, the door exit device 4, the cache device 5 and the lower door device 6 are arranged in sequence along the laminating direction of the laminating equipment.

[0086] In a specific embodiment, see Figures 13 to 15The door entry device 2 includes a bracket 21, a receiving assembly, a lifting mechanism 26, a centering mechanism 27 and a pressing roller mechanism 28. The bracket 21 is provided with a side edge 23, and the door entry device 2 also includes a feed drive 25 and a plurality of door entry rollers 24. The side edge 23 is arranged at the upper end of the end of the door entry roller 24; the door entry roller 24 is driven to rotate by the feed drive 25 to convey the door panel, and the side edge 23 is suitable for abutting against the limit door panel. Two side edges 23 are provided, which are arranged on both sides of the conveying direction of the door entry device 2.

[0087] See also Figures 13 to 15 The receiving assembly is installed on the bracket 21, and the receiving assembly is suitable for rotating and receiving the door panel; the receiving assembly includes a receiving driving member 221 and a receiving roller 222, the mounting end of the receiving driving member 221 is fixed to the bracket 21, the receiving roller 222 is connected to the driving end of the receiving driving member 221, and the receiving roller 222 is rotatably configured with the bracket 21 through the frame; the receiving roller 222 is driven by the receiving driving member 221 to move close to the horizontal direction to receive the door panel guided out from the door upper device 1.

[0088] See also Figures 13 to 16 The mounting end of the jacking mechanism 26 is fixedly arranged on the bracket 21, and the jacking mechanism 26 is provided with at least one, and the jacking end of the jacking mechanism 26 is suitable for causing the door panel to move up and down; the jacking mechanism 26 includes a jacking drive member 261, a mounting frame 262, a moving frame 263, a roller strip 264, a guide cylinder 265 and a guide column 266, the mounting frame 262 is fixed on the bracket 21, the moving frame 263 is fixedly arranged on the jacking end of the jacking mechanism 26, the roller strip 264 is fixedly connected to the top of the moving frame 263, the roller surface on the roller strip 264 is arranged toward the conveying direction of the door entry device 2, and the roller strip 264 is provided with two, The roller strip 264 is arranged along the axial direction parallel to the door entry roller 24; the guide cylinder 265 can be fixed on the mounting frame 262, and the guide column 266 can be fixed on the moving frame 263. The guide cylinder 265 and the guide column 266 are slidingly arranged. When the lifting mechanism 26 drives the roller strip 264 to rise and fall, the guide cylinder 265 and the guide column 266 are slidingly guided. There are two groups of guide cylinders 265 and guide columns 266, and the two groups of guide cylinders 265 and guide columns 266 are arranged at intervals; the roller strip 264 is driven by the lifting mechanism 26 to contact the door panel, which can facilitate the centering displacement of the door panel and prompt the door panel to align with the desired work position, which is beneficial to improving the accuracy of the lamination.

[0089] The centering mechanism 27 is fixedly arranged on the bracket 21, and the centering mechanism 27 is suitable for driving the door panel to move toward the center; Fig.17The centering mechanism 27 includes a centering drive member (not shown in the figure), a movable plate 271, a movable track 272, a centering rod 273, and a centering frame 274. The centering frame 274 is fixed to the bracket 21, the movable track 272 is fixed on the centering frame 274, the movable plate 271 is slidably arranged on the movable track 272, the movable track 272 is arranged along the axial direction parallel to the door entry roller 24, and the centering rod 273 is fixed to the upper end of the movable plate 271; after the roller strip 264 of the lifting mechanism 26 lifts and contacts the door panel, the movable plate 271 and the centering rod 273 are driven by the centering drive member to slide along the movable track 272, so that the centering rod 273 contacts the side of the door panel, so that the door panel slides longitudinally on the roller strip 264 to reach the desired centering position; after the centering is completed, the lifting mechanism 26 and the centering mechanism 27 are reset respectively, and the door panel is placed on the door entry roller 24. Two lifting mechanisms 26 can be provided, and the two lifting mechanisms 26 can be placed on both sides of the centering mechanism 27 . The two lifting mechanisms 26 are helpful to lift the front and rear ends of the door panel, thereby enhancing the stability and smoothness of the movement of the door panel on the roller strip 264 .

[0090] The pressing roller mechanism 28 is installed on the side of the bracket 21 close to the door panel laminating device 3, and the pressing roller mechanism 28 is suitable for pressing the door panel. Fig.18 The roller mechanism 28 includes a roller frame 281, a roller driving member 282, a roller plate 283, a roller member 284 and a synchronous lifter 285; the roller frame 281 is fixed on the bracket 21, the mounting end of the roller driving member 282 is fixed to the roller frame 281, the roller plate 283 and the roller member 284 are transmission-arranged at the driving end of the roller driving member 282, the roller member 284 and the roller plate 283 are rotatably arranged, and the roller frame 281 and the roller plate 283 are slidably arranged; through the roller driving member 282 The pressure roller plate 283 and the pressure roller member 284 are driven to move up and down to get close to the door panel conveyed by the door entry roller 24 and to crimp the door panel. Two synchronous lifters 285 are provided, and the two synchronous lifters 285 are connected and arranged between the pressure roller frame 281 and the pressure roller plate 283. The driving path of the pressure roller driving member 282 is arranged between the two synchronous lifters 285. The two synchronous lifters 285 ensure that the pressure roller member 284 is lifted up and down synchronously and smoothly, which is beneficial to improving the movement accuracy of the pressure roller mechanism 28.

[0091] In a specific embodiment, see Fig.19The exit device 4 includes a conveying mechanism 41, a conveying frame 42, an assembly frame 43 and a film pressing brush 44. The conveying mechanism 41 is suitable for the door panel. The conveying mechanism 41 is installed on the conveying frame 42. The conveying mechanism 41 includes a conveying drive (not shown in the figure), a conveying cylinder 411 and a conveying belt 412. The conveying cylinder 411 is arranged at the driving end of the conveying drive. The conveying cylinder 411 is provided with at least two conveying belts 412, which are sleeved and driven on the conveying cylinder 411. The conveying belt 412 drives the door panel to move on it; the assembly frame 43 is fixed on the upper end of the conveying frame 42, and the film pressing brush 44 is installed on the assembly frame 43. The film pressing brush 44 is suitable for pressing the door panel to assist the attachment connection between the protective film and the door panel. A support cylinder 45 is provided on the side of the conveying frame 42 close to the door panel coating device 3. The support cylinder 45 and the conveying frame 42 are rotatably arranged, and the door panel after coating is transferred to the exit device 4 through the support cylinder 45.

[0092] In a specific embodiment, see Fig.11 and Fig.12 The door device 1 is used to provide a door station for the door panel to be laminated. The door device 1 includes a fixed frame 11, a flip assembly, a door drive assembly and a material blocking assembly. The flip assembly includes a flip frame 12 and a flip drive member 13. The flip frame 12 and the fixed frame 11 are rotatably connected. The flip drive member 13 is used to drive the flip frame 12 to rotate relative to the fixed frame 11. The flip drive member 13 can be set as a reduction motor, and the output shaft of the reduction motor drives the flip frame 12 and the fixed frame 11 to rotate relative to each other. The upper door drive assembly is installed on the turning frame 12, and the upper door drive assembly is suitable for driving the door panel to move toward the door panel coating device 3. The upper door drive assembly includes an upper door roller 14 and a feeding drive member 15. The upper door roller 14 is provided with a plurality of feeding drives 15 along the length direction of the turning frame 12, and the feeding drive member 15 is used to drive the upper door roller 14 to rotate synchronously, so that the upper door roller 14 drives the door panel to move toward the door entry device 2; the material blocking assembly is installed on the side of the turning frame 12 close to the door panel coating device 3, and the material blocking assembly is suitable for stopping and supporting the door panel or avoiding the displacement of the door panel, and the material blocking assembly includes a material blocking cylinder 16 and a baffle 17. The material blocking cylinder 16 is installed on the turning frame 12, and the baffle 17 is arranged at the driving end of the material blocking cylinder 16, and the material blocking assembly is provided with two groups. During the specific operation process, the flip drive 13 drives the flip frame 12 to flip, so that the flip frame 12 is displaced and tilted in the vertical direction, so that the user or mechanical equipment can transfer the door panel to the two material blocking assemblies, and the door panel is supported by the baffle 17, and then the flip drive 13 drives the flip frame 12 to return to a horizontal state, and the upper door roller 14 supports the door panel; thereafter, the baffle 17 is driven by the material blocking cylinder 16 to move to avoid the movement path of the door panel, and the upper door roller 14 is driven by the loading drive 15 to rotate, so that the upper door roller 14 drives the door panel to move toward the door entry device 2.

[0093] In a specific embodiment, the buffer device 5 is used to buffer the door panel after lamination; see Fig. 20 The cache device 5 includes a cache rack 51, a cache drive 52 and a cache cylinder 53. A plurality of cache cylinders 53 are provided, and the plurality of cache cylinders 53 are transmission-arranged on the driving side of the cache drive 52. The cache drive 52 drives the plurality of cache cylinders 53 to rotate and drive the displacement of the door panel in the cache station. When caching is required, the cache drive 52 stops driving the cache cylinder 53. For example, when the door panel in the lower door device 6 is not picked up, a door panel is temporarily placed in the cache station.

[0094] See also Fig.10 The lower door device 6 is used to provide a lower door station for the door panel after lamination, and the lower door device 6 is configured with the same structure as the upper door device 1. The lower door device 6 has a first state of horizontally docking the door panel and a second state of tilting the door panel; in the first state, it can dock the door panel exported by the buffer device 5, and in the second state, it is convenient for users or mechanical equipment to pick up materials for transportation.

[0095] The laminating equipment provided in this embodiment can automate the laminating operation, has high working efficiency, and has good laminating accuracy and laminating effect control performance.

[0096] In the above description, for the driving transmission structure of the conveying door plate, a combination of a sprocket and a chain, or a combination of a synchronous and a synchronous belt can be specifically selected. Each device is equipped with sensors for detecting multiple stations during the operation process. After the start conditions are met, each device will start to operate.

[0097] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. 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 implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A door panel laminating device, characterized in that: include: Scaffolding; A door drive mechanism (31), the door drive mechanism (31) being provided with at least one drive assembly, the drive assembly being mounted on the base frame; A driving roller (32), the driving roller (32) being drivingly connected to a driving end of the driving assembly, the driving roller (32) and the driving assembly being configured correspondingly, and the driving roller (32) and the base frame being rotatably connected; An upper film roller (33) is arranged above the driving roller (32) at intervals to form a clamping film laminating space suitable for the door panel to pass through, and the upper film roller (33) is rotatably connected to the base frame; A film-applying mechanism (35) is installed on the base frame, and the film-applying mechanism (35) is suitable for transferring the protective film to the film-applying roller (33); A lower film mechanism (37) is installed on the base frame, the lower film mechanism (37) is suitable for transferring the protective film to the driving roller (32), and the upper film mechanism (35) and the lower film mechanism (37) are arranged at intervals; The driving assembly is used to drive the driving roller (32) to drive the door panel to move through the clamping coating space, and enable the protective film of the upper film roller (33) and the protective film of the driving roller (32) to be respectively attached to both sides of the door panel.

2. The door panel laminating device according to claim 1, characterized in that: The film-applying mechanism (35) comprises an upper wheel disc (351), a wheel axle (352), a locking member (353) and a film roll unit. The upper wheel disc (351) and the wheel axle (352) are fixedly connected. The wheel axle (352) is mounted on the base frame via the locking member (353). The wheel axle (352) and the base frame are rotatably arranged. The film roll unit comprises a film coating roll (354) and a film roller shaft (355). The film coating roll (354) is sleeved on the film roller shaft (355), and the film roller shaft (355) is fixed on the upper wheel disc (351).

3. The door panel laminating device according to claim 2, characterized in that: The door panel coating device (3) is provided with a film roll upper station, and a plurality of film roll units are provided, and the plurality of film roll units are arranged in a ring around the central axis of the wheel shaft (352); The door panel coating device (3) further comprises a switching component, and the switching component is used to switch the film roll unit to the upper film roll station.

4. The door panel coating device according to claim 3, characterized in that: The film roll unit also includes a first gear (356), which is sleeved and installed on the end of the film roller shaft (355); the switching assembly includes a second gear (357) and a positioning pin (358), the second gear (357) and the first gear (356) are meshed and connected, the second gear (357) and the base frame are rotatably connected, the positioning pin (358) can be slidably penetrated through the base frame and the upper wheel disc (351) to relatively fix the base frame and the upper wheel disc (351), the upper wheel disc (351) is provided with a positioning hole for the positioning pin (358) to pass through, the positioning hole is annularly arranged on the upper wheel disc (351), and the number of the positioning holes is arranged corresponding to the number of the film roll units; and / or The lower membrane mechanism (37) is configured to have the same structure as the upper membrane mechanism (35).

5. The door panel laminating device according to claim 1, characterized in that: The driving assembly comprises a door driving member (311), a first driving wheel (312), a second driving wheel (313), a driving belt (314), an adjusting wheel (315), and an adjusting block (316); the door driving member (311) is fixedly connected to the base frame; the first driving wheel (312) is connected to the driving end of the door driving member (311); the second driving wheel (313) and the driving roller (32) are connected in driving connection; the first driving wheel (312) and the second driving wheel (313) are connected in driving connection via the driving belt (314); the adjusting block (316) is installed on the base frame; the adjusting wheel (315) is connected to the adjusting block (316); and the adjusting wheel (315) and the driving belt (314) are arranged in driving contact.

6. The door panel laminating device according to any one of claims 1 to 5, characterized in that: The door panel coating device (3) also includes an adjusting component (34), the adjusting component (34) includes an adjusting driving member (341), an adjusting plate (342), a fixing block (343) and a bearing member (344), the adjusting driving member (341) is fixedly connected to the base frame, the adjusting plate (342) is drivingly connected to the driving end of the adjusting driving member (341), the fixing block (343) and the base frame are fixedly connected, the adjusting plate (342) and the fixing block (343) are slidably arranged, and the bearing member (344) is connected to one end of the upper film roller (33); the adjusting components (34) are respectively arranged at both ends of the upper film roller (33); and / or The door panel coating device (3) further comprises a guide roller mechanism, wherein the guide roller mechanism comprises an upper guide roller assembly and a lower guide roller assembly, and any guide roller assembly is rotatably connected to the base frame.

7. The door panel laminating device according to any one of claims 1 to 5, characterized in that: The door panel coating device (3) also includes an upper film collecting mechanism (36), the upper film collecting mechanism (36) includes an upper film collecting driving member (361), an upper screw slider structure (362), an upper film collecting cylinder (363) and an upper cutting knife (364), the upper film collecting driving member (361) is installed on the base frame, the upper screw slider structure (362) and the upper film collecting driving member (361) are connected to each other in transmission, the upper film collecting cylinder (363) is connected to the moving end of the upper screw slider structure (362), the upper cutting knife (364) is arranged on the driving side of the upper film collecting cylinder (363), and the cutting path of the upper cutting knife (364) is arranged between the upper film collecting mechanism (35) and the upper film roller (33); The door panel coating device (3) also includes a lower film collecting mechanism (38), which includes a lower film collecting driving member (381), a lower screw slider structure (382), a lower film collecting cylinder (383) and a lower cutting knife (384). The lower film collecting driving member (381) is installed under the base frame, the lower screw slider structure (382) and the lower film collecting driving member (381) are connected to each other by transmission, the lower film collecting cylinder (383) is connected to the moving end of the lower screw slider structure (382), the lower cutting knife (384) is arranged on the driving side of the lower film collecting cylinder (383), and the cutting path of the lower cutting knife (384) is arranged between the lower film mechanism (37) and the driving roller (32).

8. A film coating device, characterized in that: It comprises the door panel coating device (3) as described in any one of claims 1 to 7.

9. The laminating device according to claim 8, characterized in that: The film laminating device further comprises a door entry device (2) and an exit device (4), and the door panel film laminating device (3) is arranged between the door entry device (2) and the exit device (4); The door entry device (2) comprises a bracket (21), a receiving assembly, a lifting mechanism (26), a centering mechanism (27) and a pressure roller mechanism (28); the receiving assembly is mounted on the bracket (21), and the receiving assembly is suitable for rotating and receiving a door panel; the mounting end of the lifting mechanism (26) is fixedly mounted on the bracket (21), the lifting mechanism (26) is provided with at least one, and the lifting end of the lifting mechanism (26) is suitable for causing the door panel to move up and down; the centering mechanism (27) is fixedly mounted on the bracket (21), the centering mechanism (27) is suitable for driving the door panel to move in the center, and the lifting mechanism (26) is provided with a roller strip (264) suitable for abutting against the centering displacement of the door panel; the pressure roller mechanism (28) is mounted on a side of the bracket (21) close to the door panel laminating device (3), and the pressure roller mechanism (28) is suitable for pressing the door panel; The door exit device (4) comprises a conveying mechanism (41), a conveying frame (42), an assembly frame (43) and a film pressing brush (44); the conveying mechanism (41) is suitable for a door panel; the conveying mechanism (41) is mounted on the conveying frame (42); the assembly frame (43) is fixed to the upper end of the conveying frame (42); the film pressing brush (44) is mounted on the assembly frame (43); and the film pressing brush (44) is suitable for pressing and contacting a door panel.

10. The laminating device according to claim 9, characterized in that: The laminating device further comprises an upper door device (1), a buffer device (5) and a lower door device (6); the upper door device (1), the door entry device (2), the door panel laminating device (3), the door exit device (4), the buffer device (5) and the lower door device (6) are arranged in sequence along the laminating direction of the laminating device; The door-mounted device (1) is used to provide a door-mounted workstation for a door panel to be coated. The door-mounted device (1) comprises a fixed frame (11), a flip assembly, a door-mounted driving assembly and a material-blocking assembly. The flip assembly comprises a flip frame (12) and a flip driving member (13). The flip frame (12) and the fixed frame (11) are rotatably connected. The flip driving member (13) is used to drive the flip frame (12) to rotate relative to the fixed frame (11). The door-mounted driving assembly is installed on the flip frame (12). The door-mounted driving assembly is suitable for driving the door panel to move toward the door panel coating device (3). The material-blocking assembly is installed on a side of the flip frame (12) close to the door panel coating device (3). The material-blocking assembly is suitable for stopping and supporting the door panel or avoiding displacement of the door panel. The buffer device (5) is used to buffer the door panel after lamination; The lower door device (6) is used to provide a lower door workstation for the door panel after lamination, and the lower door device (6) is configured to have the same structure as the upper door device (1).

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