Film wrapping device for finished automobile interior door panel

Abstract

The utility model relates to the technical field of interior door panel film coating, in particular to an automobile interior door panel finished product film coating device which comprises a shell, a film coating device, a film coating device, a film coating device, a film coating device, a film coating device, a film coating device, a film coating device, a film coating device, a film coating device, a film coating device, a film coating device, a film coating device and a film coating device. The supporting frame is arranged in the upper space, a first penetrating space in the vertical direction is formed in the middle of the supporting frame, and the supporting frame is used for supporting a film; and the two dust removal structures are arranged in the first cavity and the third cavity correspondingly and used for removing dust of the interior door panel. The interior door panel can be dedusted through the dedusting structure, meanwhile, the space where the interior door panel is located can be separated from the internal space of the supporting frame through the dedusting structure, dust is prevented from flying into the internal space of the supporting frame, impurities such as dust particles entering the device are removed before film wrapping, and the attractiveness of a film wrapped by the interior door panel is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of interior door panel film wrapping, in particular to a finished product film wrapping device for automobile interior door panels. Background Technique

[0002] Automobile interior door panels can effectively reduce the entry of external noise into the vehicle and improve the riding comfort. Their materials mainly include plastics, metals, etc., among which plastic interior door panels are more widely used; plastic interior door panels can be manufactured by processes such as injection molding, thermoforming, and vacuum forming, and have the advantages of light weight, low cost, easy processing and customization. After the production of automobile interior door panels is completed, it is necessary to wrap the surface of the automobile interior door panels, which requires the use of a finished product film wrapping device for automobile interior door panels.

[0003] However, when the existing finished product film wrapping devices for automobile interior door panels are in use, most of them adopt the film wrapping method of vacuum adsorption. At the same time, it is necessary for people to place the interior door panel to be wrapped under the film. However, during the placement process, it is inevitable to carry some dust particles, resulting in these particles being adsorbed onto the interior door panel during film wrapping, causing defects in the film wrapping. Therefore, it is necessary to resurface, and impurities such as dust particles entering the device cannot be removed before film wrapping, affecting the beauty of the interior door panel. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the existing finished product film wrapping device for automobile interior door panels cannot remove impurities such as dust particles entering the device before film wrapping, resulting in defects in the interior door panel.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A finished product film wrapping device for automobile interior door panels, comprising:

[0007] A housing, the housing is divided into an upper space and a lower space, and the lower space is sequentially divided into a first chamber, a second chamber and a third chamber;

[0008] A support frame, arranged in the upper space, a vertically arranged first through space is opened in the middle of the support frame for supporting the film;

[0009] A fixing component, arranged directly above the support frame for fixing the film; the fixing component includes: a fixing frame and a first electric push rod, a vertically arranged second through space is opened in the middle of the fixing frame, and the second through space corresponds to the first through space; the output end of the first electric push rod is fixedly connected to the upper end surface of the fixing frame;

[0010] A hot air blower, the output end of the hot air blower is communicated with the first through space;

[0011] A placing component, arranged in the lower space for placing an interior door panel; the placing component includes: a placing plate arranged in the second chamber, and a sealing member is arranged at the edge of the placing plate for separating the second chamber; a plurality of through holes are formed on the surface of the placing plate;

[0012] A vacuum pump, the input end of the vacuum pump is communicated with the space below the placing plate in the second chamber, and the output end of the vacuum pump is communicated with the outside;

[0013] Two sets of dust removal structures are respectively arranged in the first chamber and the third chamber for dust removal of the interior door panel.

[0014] Preferably, each set of the dust removal structure includes:

[0015] A sealing plate, a gas flow chamber is formed inside the sealing plate;

[0016] Multiple sets of dust suction covers are all communicated with the gas flow chamber;

[0017] A dust suction pipe, one end of the dust suction pipe is communicated with the gas flow chamber;

[0018] A fan, the output end of the fan is communicated with the other end of the dust suction pipe; the input end of the fan is communicated with the outside;

[0019] A first guide wheel, the edge of the first guide wheel is in contact with the dust suction pipe; the axis of the first guide wheel is rotatably connected to a first bracket;

[0020] A second guide wheel, the edge of the second guide wheel is in contact with the dust suction pipe; the axis of the second guide wheel is rotatably connected to a second bracket, and one side of the second bracket away from the second guide wheel is fixedly connected to the housing.

[0021] Preferably, the dust removal structure further includes: two sets of moving devices; each set of moving devices is fixedly connected to one end of the sealing plate close to the dust suction pipe for moving the sealing plate.

[0022] Preferably, each set of the moving devices includes:

[0023] A vertical plate, one side above of the vertical plate is fixedly connected to one end of the sealing plate close to the dust suction pipe, and the other side above is fixedly connected to one end of the first bracket away from the first guide wheel; a sliding groove is formed on the surface of the vertical plate;

[0024] A crossbar, one end of the crossbar is provided with a cylindrical pin, the cylindrical pin is arranged in the chute, and is slidably connected with the vertical plate through the chute;

[0025] A gear ring, the axis of the gear ring is fixedly connected with the center of the crossbar;

[0026] A spur gear, the edge of the spur gear is meshed and connected with the edge of the gear ring;

[0027] A second motor, the output end of the second motor is fixedly connected with the axis of the spur gear.

[0028] Preferably, it further includes: two sets of receiving devices; each set of receiving devices is connected with the dust suction pipe for arranging the dust suction pipe.

[0029] Preferably, each set of the receiving devices includes:

[0030] A winding plate, a through hole is opened at one end of the winding plate, the dust suction pipe passes through the through hole and is slidably connected with the winding plate;

[0031] A support plate, arranged in parallel with the winding plate and located below the winding plate, one end of the support plate is fixedly connected with the housing; one side of the support plate close to the housing is connected with the dust suction pipe; a hollow winding drum is arranged above the support plate;

[0032] A first motor, the output end of the first motor penetrates through the corresponding position of the support plate and is fixedly connected with one end of the winding plate far away from the through hole.

[0033] Preferably, it further includes: a film feeding assembly; the film feeding assembly penetrates through the housing for feeding the film above the support frame.

[0034] Preferably, the film feeding assembly includes:

[0035] A film unwinding roller, arranged on one side of the housing;

[0036] A film winding roller, arranged on the other side of the housing and corresponding to the film unwinding roller;

[0037] Two sets of guide rollers, respectively arranged above the film unwinding roller and the film winding roller.

[0038] Preferably, it further includes: a cutting assembly; the cutting assembly is arranged in the upper space and above the fixed frame for cutting the interior door panel after film wrapping is completed.

[0039] Preferably, the cutting assembly includes:

[0040] An X-axis control assembly, arranged in parallel above the fixed frame;

[0041] The Z-axis control component is arranged above the X-axis control component and fixedly connected to the X-axis control component;

[0042] The Y-direction control component is arranged below the X-axis control component and fixedly connected to the X-axis control component;

[0043] The cutting tool head is arranged below the Y-direction control component and fixedly connected to the Y-direction control component.

[0044] The beneficial effect proposed by the present utility model is that the dust removal structure can remove dust from the interior door panel. At the same time, the dust removal structure can also separate the space where the interior door panel is located from the internal space of the support frame, preventing dust from floating into the internal space of the support frame, and realizing the removal of impurities such as dust particles entering the device before film coating, ensuring the beauty of the film coating of the interior door panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a schematic structural diagram of the present utility model;

[0046] Figure 2 is Figure 1 a schematic cross-sectional view taken along the C-C line in

[0047] Figure 3 is Figure 2 a schematic diagram of the connection structure at A in

[0048] Figure 4 is Figure 2 a schematic diagram of the connection structure at B in

[0049] In the figure: 1. Housing, 2. Support frame, 3. Fixed frame, 4. First electric push rod, 5. Film release roller, 6. Film take-up roller, 7. Guide roller, 8. Cutting tool head, 9. Y-direction control component, 10. Z-axis control component, 11. X-axis control component, 12. Hot air blower, 13. Vacuum pump, 14. Placing plate, 15. Second electric push rod, 16. Sealing plate, 17. Dust suction hood, 18. Dust suction pipe, 19. Fan, 20. First guide wheel, 21. Second guide wheel, 22. Winding plate, 23. Support plate, 24. First motor, 25. Vertical plate, 26. Cross bar, 27. Gear ring, 28. Straight gear, 29. Second motor. DETAILED DESCRIPTION OF THE EMBODIMENT

[0050] The present utility model will be further described below with reference to the accompanying drawings:

[0051] In this embodiment:

[0052] Please refer to Figures 1-4, in this embodiment: An automotive interior door panel finished product film wrapping device includes: a housing 1, a support frame 2, a fixing component, a hot air blower 12, a placement component, a vacuum pump 13, and two dust removal structures.

[0053] The housing 1 is divided into an upper space and a lower space, and the lower space is sequentially divided into a first chamber, a second chamber, and a third chamber.

[0054] In this embodiment, a box door is installed at the position of the housing 1 corresponding to the second chamber; through the box door, the interior door panel can be placed in the second chamber, the interior door panel is dusted inside the second chamber, and then sent to the upper space for film wrapping.

[0055] The support frame 2 is arranged in the upper space. A vertically extending first through space is provided in the middle of the support frame 2 for supporting the film; the fixing component is arranged directly above the support frame 2 for fixing the film; the fixing component includes: a fixing frame 3 and a first electric push rod 4. A vertically extending second through space is provided in the middle of the fixing frame 3, and the second through space corresponds to the first through space; the output end of the first electric push rod 4 is fixedly connected to the upper end surface of the fixing frame 3.

[0056] In this embodiment, the film is placed between the support frame 2 and the fixing frame 3, and by adjusting the first electric push rod 4, the output end of the first electric push rod 4 is made to push the fixing frame 3 downward to clamp the film; the model of the first electric push rod 4 is selected according to actual needs as long as it meets the working conditions.

[0057] The output end of the hot air blower 12 is communicated with the first through space.

[0058] In this embodiment, the hot air blower 12 blows hot air into the support frame 2 to heat the film from below and make the film bulge upward; a dust removal net is provided at the input end of the hot air blower 12 to prevent external dust from being brought in. The model of the hot air blower 12 is selected according to actual needs as long as it meets the working conditions.

[0059] The placement component is arranged in the lower space for placing the interior door panel; the placement component includes: a placement plate 14 arranged in the second chamber, and a seal is provided at the edge of the placement plate 14 for separating the second chamber.

[0060] In this embodiment, a second electric push rod 15 is further provided below the placement plate 14. By adjusting the second electric push rod 15, the placement plate 14 is pushed to move vertically, thereby driving the interior door panel to move.

[0061] A plurality of through holes are provided on the surface of the placement plate 14; the input end of the vacuum pump 13 is communicated with the space below the placement plate 14 in the second chamber, and the output end of the vacuum pump 13 is communicated with the outside.

[0062] In this embodiment, the model of the vacuum pump 13 is selected according to actual requirements as long as it meets the working conditions. When the vacuum pump 13 is operating, it will extract the air in the entire second chamber and the support frame 2 through the through holes on the placement plate 14 for vacuum adsorption.

[0063] Two sets of dust removal structures are respectively arranged in the first chamber and the third chamber for dust removal of the interior door panel.

[0064] In this embodiment, the dust removal structure can separate the space where the interior door panel is located from the space in the support frame 2 and perform dust removal on the interior door panel.

[0065] In this embodiment, as Figure 2 and Figure 3 shown, each set of dust removal structure includes: a sealing plate 16, multiple sets of dust suction hoods 17, a dust suction pipe 18, a fan 19, a first guide wheel 20 and a second guide wheel 21.

[0066] Among them, a gas circulation chamber is provided inside the sealing plate 16; multiple sets of dust suction hoods 17 are all communicated with the gas circulation chamber.

[0067] In this embodiment, the multiple sets of dust suction hoods 17 can clean the dust particles that enter the device along with the interior door panel and send them into the gas circulation chamber. When the two sealing plates 16 are docked, they will separate the space where the interior door panel is located from the space in the support frame 2.

[0068] One end of the dust suction pipe 18 is communicated with the gas circulation chamber; the input end of the fan 19 is connected to the other end of the dust suction pipe 18; the output end of the fan 19 is communicated with the outside.

[0069] In this embodiment, the output end of the fan 19 is connected to the device for processing dust outside. The model of the fan 19 is selected according to actual requirements as long as it meets the working conditions. When the fan 19 is operating, the input end of the fan 19 will extract the dust particles located in the gas circulation chamber through the dust suction pipe 18 and send them to the device for processing dust outside.

[0070] The edge of the first guide wheel 20 is in contact with the dust suction pipe 18; the axis of the first guide wheel 20 is rotatably connected to the first bracket.

[0071] In this embodiment, the position of the dust suction pipe 18 can be controlled by the first guide wheel 20; the dust suction pipe 18 is a flexible pipe and can be bent.

[0072] The edge of the second guide wheel 21 is in contact with the dust suction pipe 18; the axis of the second guide wheel 21 is rotatably connected to the second bracket, and one side of the second bracket away from the second guide wheel 21 is fixedly connected to the housing 1.

[0073] When dust removal is required, the blower 19 is started. A suction force is generated at the input end of the blower 19 and transmitted to multiple suction hoods 17 through the suction pipe 18 and the sealing plate 16. The multiple suction hoods 17 collect the dust particles that enter the device along with the interior door panel and send them to the external equipment for dust treatment through the blower 19. At the same time, the sealing plate 16 separates the space where the interior door panel is located from the space in the support frame 2, preventing dust from floating into the internal space of the support frame 2, so as to remove impurities such as dust particles that enter the device before film coating and ensure the beauty of the film coating of the interior door panel.

[0074] When film coating is carried out, the sealing plate 16 blocks the vertical movement of the interior door panel.

[0075] To solve the above problems, this embodiment proposes an implementation method. The dust removal structure further includes: two sets of moving devices; each set of moving devices is fixedly connected to one end of the sealing plate 16 close to the suction pipe 18 and is used to move the sealing plate 16.

[0076] In this embodiment, as Figure 2 and Figure 3 shown, each set of moving devices includes: a vertical plate 25, a cross bar 26, a gear ring 27, a spur gear 28, and a second motor 29.

[0077] Specifically, one side above the vertical plate 25 is fixedly connected to one end of the sealing plate 16 close to the suction pipe 18, and the other side above is fixedly connected to one end of the first support away from the first guide wheel 20.

[0078] In this embodiment, the vertical plate 25 can drive the sealing plate 16 and the first guide wheel 20 to move horizontally at the same time; at the same time, the sealing plate 16 is slidably connected to the housing 1, and the housing 1 can limit the sealing plate 16 to only slide horizontally.

[0079] A chute is provided on the surface of the vertical plate 25; one end of the cross bar 26 is provided with a cylindrical pin, and the cylindrical pin is arranged in the chute and is slidably connected to the vertical plate 25 through the chute.

[0080] In this embodiment, when the vertical plate 25 rotates, it will move horizontally through the sliding between the cylindrical pin and the chute.

[0081] The axis of the gear ring 27 is fixedly connected to the center of the cross bar 26.

[0082] In this embodiment, the gear ring 27 drives the cross bar 26 to move synchronously; there is a front-back position relationship between the gear ring 27 and the vertical plate 25 and they are not in the same plane. The vertical plate 25 is in the front, and the gear ring 27 is between the vertical plate 25 and the cross bar 26, which will not interfere with the horizontal movement of the vertical plate 25.

[0083] The edge of the spur gear 28 is meshed and connected with the edge of the gear ring 27; the output end of the second motor 29 is fixedly connected to the axis center of the spur gear 28.

[0084] In this embodiment, the model of the second motor 29 is selected according to actual requirements as long as it meets the working conditions; when the second motor 29 operates, it will drive the spur gear 28 to rotate, and the spur gear 28 will drive the gear ring 27 to rotate simultaneously.

[0085] When it is necessary to move the sealing plate 16, start the second motor 29. The output end of the second motor 29 drives the spur gear 28 to rotate; the spur gear 28 drives the gear ring 27 to rotate simultaneously; the gear ring 27 drives the cross bar 26 to rotate synchronously; the cross bar 26 will make the cylindrical pin perform a circular motion, and through the sliding between the cylindrical pin and the sliding groove, the vertical plate 25 moves horizontally away from the second chamber; the vertical plate 25 drives the sealing plate 16 and the first guide wheel 20 to move simultaneously, thereby opening the sealing plate 16 so that the sealing plate 16 no longer hinders the movement of the interior door panel.

[0086] After the sealing plate 16 is opened, there will be a surplus of the dust suction pipe 18, and they will accumulate together, which easily affects the operation of other structures.

[0087] To solve the above problems, this embodiment proposes an implementation method. The finished product film wrapping device for the automotive interior door panel further includes: two sets of receiving devices; each set of receiving devices is connected to the dust suction pipe 18 and is used for organizing the dust suction pipe 18.

[0088] In this embodiment, as Figure 2 and Figure 4 shown, each set of receiving devices includes: a winding plate 22, a support plate 23, and a first motor 24.

[0089] Among them, a through hole is opened at one end of the winding plate 22, so that the dust suction pipe 18 passes through the through hole and is slidably connected to the winding plate 22.

[0090] In this embodiment, when the winding plate 22 rotates horizontally, it will drive the dust suction pipe 18 to rotate and wind the redundant dust suction pipe 18 around the outer surface of the hollow winding cylinder.

[0091] The support plate 23 is arranged parallel to the winding plate 22 and is located below the winding plate 22. One end of the support plate 23 is fixedly connected to the housing 1.

[0092] In this embodiment, the support plate 23 is used to support the wound dust suction pipe 18.

[0093] One side of the support plate 23 close to the housing 1 is connected to the dust suction pipe 18; a hollow winding cylinder is arranged above the support plate 23; the output end of the first motor 24 penetrates through the corresponding position of the support plate 23 and is fixedly connected to the end of the winding plate 22 far from the through hole.

[0094] In this embodiment, the model of the first motor 24 is selected according to actual requirements as long as it meets the working conditions. When the first motor 24 operates, the output end of the first motor 24 drives the winding plate 22 to rotate; the outer surface of the hollow winding drum restricts the winding position of the dust suction pipe 18.

[0095] During the process of opening the sealing plate 16, the redundant dust suction pipe 18 will accumulate downward. At this time, start the first motor 24; the output end of the first motor 24 drives the winding plate 22 to rotate; the winding plate 22 drives the dust suction pipe 18 to rotate, so that the dust suction pipe 18 is wound on the outer surface of the hollow winding drum, preventing the dust suction pipe 18 from piling up together and thus affecting the operation of other structures.

[0096] The finished product film wrapping device for the automotive interior door panel further includes: a film feeding assembly; the film feeding assembly penetrates through the housing 1 and is used to send the film above the support frame 2.

[0097] In this embodiment, as Figure 2 shown, the film feeding assembly includes: a film unwinding roller 5, a film winding roller 6 and two groups of guide rollers 7.

[0098] Specifically, the film unwinding roller 5 is arranged on one side of the housing 1; the film winding roller 6 is arranged on the other side of the housing 1 and is arranged corresponding to the film unwinding roller 5.

[0099] In this embodiment, the film roll is installed on the film unwinding roller 5, and the film is slowly released through the rotation of the film unwinding roller 5; the empty film roll is installed on the film winding roller 6, and one end of the film is fixed on the film winding roller 6. As the film winding roller 6 rotates, the cut waste film can be wound onto the film winding roller 6.

[0100] The two groups of guide rollers 7 are respectively arranged above the film unwinding roller 5 and the film winding roller 6.

[0101] In this embodiment, the guide roller 7 can control the moving direction of the film.

[0102] The finished product film wrapping device for the automotive interior door panel further includes: a cutting assembly; the cutting assembly is arranged in the upper space and above the fixed frame 3 and is used to cut the wrapped interior door panel.

[0103] In this embodiment, as Figure 2 shown, the cutting assembly includes: an X-axis control assembly 11, a Z-axis control assembly 10, a Y-direction control assembly 9 and a cutting tool head 8.

[0104] Among them, the X-axis control assembly 11 is arranged parallel to the upper part of the fixed frame 3.

[0105] In this embodiment, the X-axis control component 11 can control the cutting tool head 8 to move along the X-axis direction. The X-axis control component 11 can adopt the transmission mode of a screw and a nut, or the transmission mode of a lead screw and a lead screw nut, or the transmission mode of a hydraulic cylinder. It only needs to achieve the movement in the X-axis direction, and no specific limitation is imposed.

[0106] The Z-axis control component 10 is arranged above the X-axis control component 11 and is fixedly connected to the X-axis control component 11.

[0107] In this embodiment, the Z-axis control component 10 can control the cutting tool head 8 to move along the Z-axis direction. The Z-axis control component 10 can adopt the transmission mode of a screw and a nut, or the transmission mode of a lead screw and a lead screw nut, or the transmission mode of a hydraulic cylinder. It only needs to achieve the movement in the Z-axis direction, and no specific limitation is imposed.

[0108] The Y-direction control component 9 is arranged below the X-axis control component 11 and is fixedly connected to the X-axis control component 11; the cutting tool head 8 is arranged below the Y-direction control component 9 and is fixedly connected to the Y-direction control component 9.

[0109] In this embodiment, the Y-direction control component 9 can control the cutting tool head 8 to move along the Y-axis direction. The Y-axis control component 9 can adopt the transmission mode of a screw and a nut, or the transmission mode of a lead screw and a lead screw nut, or the transmission mode of a hydraulic cylinder. It only needs to achieve the movement in the Y-axis direction, and no specific limitation is imposed.

[0110] Working principle:

[0111] When the finished product film coating device for the automotive interior door panel is in use, the user places the interior door panel on the placement plate 14 through the box door in front of the housing. Subsequently, the blower 19 is started. The input end of the blower 19 generates suction force, which is transmitted to the multiple dust suction covers 17 through the dust suction pipe 18 and the sealing plate 16. The multiple dust suction covers 17 collect the dust particles that enter the device along with the interior door panel and send them to the external equipment for dust treatment through the blower 19. At the same time, the sealing plate 16 separates the space where the interior door panel is located from the space in the support frame 2, preventing dust from floating into the internal space of the support frame 2, and realizing the removal of impurities such as dust particles entering the device before film coating, ensuring the beauty of the film coating of the interior door panel.

[0112] After the cleaning is completed, start the second motor 29. The output end of the second motor 29 drives the spur gear 28 to rotate; the spur gear 28 drives the ring gear 27 to rotate at the same time; the ring gear 27 drives the cross bar 26 to rotate synchronously; the cross bar 26 causes the cylindrical pin to move in a circular motion, and through the sliding between the cylindrical pin and the chute, the vertical plate 25 moves horizontally away from the second chamber; the vertical plate 25 drives the sealing plate 16 and the first guide wheel 20 to move at the same time, so as to open the sealing plate 16, so that the sealing plate 16 no longer hinders the movement of the interior door panel.

[0113] During the opening process of the sealing plate 16, the redundant dust suction pipes 18 will accumulate downward. At this time, start the first motor 24; the output end of the first motor 24 drives the winding plate 22 to rotate; the winding plate 22 drives the dust suction pipes 18 to rotate, so that the dust suction pipes 18 are wound around the outer surface of the hollow winding drum, avoiding the accumulation of the dust suction pipes 18 together, so as not to affect the operation of the rest of the structure.

[0114] After that, rotate the film feeding roller 5 and the film winding roller 6 at the same time to make the film move horizontally, move the intact film to directly above the support frame 2, and then operate the first electric push rod 4, so that the output end of the first electric push rod 4 pushes the fixed frame 3 downward to clamp the film; at this time, start the hot air blower 12, and the hot air blower 12 blows the heated hot air into the support frame 2 to heat the film from below the film and make the film bulge upward.

[0115] Subsequently, push the interior door panel into the inner space of the support frame 2 through the placing assembly, and operate the vacuum pump 13. The vacuum pump 13 will extract the air in the entire second chamber and the support frame 2 through the through holes on the placing plate 14 for vacuum adsorption to complete the film wrapping and finish the use of this device.

[0116] Although the present invention has been illustrated and described with reference to the preferred embodiments, those skilled in the art should understand that various changes in form and details may be made within the scope of the claims.

Claims

1. A finished product film coating device for an automobile interior door panel, characterized in that: Comprising: A housing (1), the housing (1) is divided into an upper space and a lower space, and the lower space is sequentially divided into a first chamber, a second chamber and a third chamber; A support frame (2), arranged in the upper space, a first through space in the vertical direction is opened in the middle of the support frame (2) for supporting the film; A fixing component, arranged directly above the support frame (2) for fixing the film; the fixing component includes: a fixing frame (3) and a first electric push rod (4), a second through space in the vertical direction is opened in the middle of the fixing frame (3), and the second through space corresponds to the first through space; the output end of the first electric push rod (4) is fixedly connected to the upper end surface of the fixing frame (3); A hot air blower (12), the output end of the hot air blower (12) is communicated with the first through space; A placing component, arranged in the lower space for placing the interior door panel; the placing component includes: a placing plate (14), arranged in the second chamber, a sealing member is arranged at the edge of the placing plate (14) for separating the second chamber; a plurality of through holes are opened on the surface of the placing plate (14); A vacuum pump (13), the input end of the vacuum pump (13) is communicated with the space below the placing plate (14) in the second chamber, and the output end of the vacuum pump (13) is communicated with the outside; Two groups of dust removal structures, respectively arranged in the first chamber and the third chamber for removing dust from the interior door panel.

2. The finished product film coating device for the automotive interior door panel according to claim 1, characterized in that: Each group of the dust removal structures includes: A sealing plate (16), a gas flow chamber is opened inside the sealing plate (16); A plurality of suction hoods (17), all communicated with the gas flow chamber; A suction pipe (18), one end of the suction pipe (18) is communicated with the gas flow chamber; A fan (19), the input end of the fan (19) is connected to the other end of the suction pipe (18); the output end of the fan (19) is communicated with the outside; A first guide wheel (20), the edge of the first guide wheel (20) is in contact with the suction pipe (18); the axis of the first guide wheel (20) is rotatably connected to the first bracket; A second guide wheel (21), the edge of the second guide wheel (21) is in contact with the suction pipe (18); the axis of the second guide wheel (21) is rotatably connected to the second bracket, and one side of the second bracket away from the second guide wheel (21) is fixedly connected to the housing (1).

3. The finished product film wrapping device for the automotive interior door panel according to claim 2, characterized in that: The dust removal structure further includes: two groups of moving devices; each group of moving devices is fixedly connected to one end of the sealing plate (16) close to the suction pipe (18) for moving the sealing plate (16).

4. The finished product film coating device for the automotive interior door panel according to claim 3, characterized in that: Each group of the moving devices includes: A vertical plate (25), one side above of the vertical plate (25) is fixedly connected to one end of the sealing plate (16) close to the suction pipe (18), and the other side above is fixedly connected to one end of the first bracket away from the first guide wheel (20); a chute is opened on the surface of the vertical plate (25); Cross bar (26), one end of the cross bar (26) is provided with a cylindrical pin, the cylindrical pin is arranged in the chute, and is slidably connected with the vertical plate (25) through the chute; Toothed ring (27), the axis of the toothed ring (27) is fixedly connected with the center of the cross bar (26); Spur gear (28), the edge of the spur gear (28) is meshed and connected with the edge of the toothed ring (27); Second motor (29), the output end of the second motor (29) is fixedly connected with the axis of the spur gear (28).

5. The finished product film coating device for the automotive interior door panel according to claim 2, wherein: It further includes: Two sets of receiving devices; Each set of receiving devices is connected to the dust suction pipe (18) for arranging the dust suction pipe (18).

6. The finished product film wrapping device for the automotive interior door panel according to claim 5, characterized in that: Each set of the receiving devices includes: Winding plate (22), a through hole is opened at one end of the winding plate (22) to enable the dust suction pipe (18) to pass through the through hole and be slidably connected with the winding plate (22); Support plate (23), arranged in parallel with the winding plate (22) and located below the winding plate (22), one end of the support plate (23) is fixedly connected with the housing (1); one side of the support plate (23) close to the housing (1) is connected to the dust suction pipe (18); a hollow winding drum is arranged above the support plate (23); First motor (24), the output end of the first motor (24) penetrates through the corresponding position of the support plate (23) and is fixedly connected with the end of the winding plate (22) away from the through hole.

7. The finished product film wrapping device for the interior door panel of an automobile according to claim 1, wherein: It further includes: Film feeding assembly; the film feeding assembly penetrates through the housing (1) for feeding the film above the support frame (2).

8. The finished product film wrapping device for the automotive interior door panel according to claim 7, characterized in that: The film feeding assembly includes: Film unwinding roller (5), arranged on one side of the housing (1); Film winding roller (6), arranged on the other side of the housing (1) and corresponding to the film unwinding roller (5); Two sets of guide rollers (7), respectively arranged above the film unwinding roller (5) and the film winding roller (6).

9. The finished product film coating device for the automotive interior door panel according to claim 1, characterized in that: It further includes: Cutting assembly; The cutting assembly is arranged in the upper space and above the fixed frame (3) for cutting the interior door panel after the film wrapping is completed.

10. The finished product film coating device for the automotive interior door panel according to claim 9, characterized in that: The cutting assembly includes: X-axis control assembly (11), arranged in parallel above the fixed frame (3); Z-axis control assembly (10), arranged above the X-axis control assembly (11) and fixedly connected with the X-axis control assembly (11); Y-direction control assembly (9), arranged below the X-axis control assembly (11) and fixedly connected with the X-axis control assembly (11); Cutting tool head (8), arranged below the Y-direction control assembly (9) and fixedly connected with the Y-direction control assembly (9).

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