Laminating and integrated manufacturing device for automotive trim blankets

Abstract

The invention relates to the technical field of interior carpet processing, in particular to an automotive interior carpet laminating integrated manufacturing device which comprises a laminating unit and a feeding end feeding supporting mechanism. In the laminating unit, a lower pressing die is fixed at the bottom of an inner frame, an upper pressing die is slidably mounted on a side frame surface sliding support rod, an arc-shaped hanging bracket is erected at the top of the unit, and a stamping device for driving the upper pressing die to press downwards is arranged at the top of the arc-shaped hanging bracket. In the feeding supporting mechanism, an inner cavity of a laminating preheating cabin is communicated with a laminating unit, an equipment butt-joint frame is arranged on the side edge of a box opening, a blanket material heating carrier integrated with a heat supply module is arranged in the box opening, an exhaust system is arranged at the top, a swing rotating assembly and a driving mechanism are arranged on an inner frame fence of an inner frame, and a swing arm is connected with the blanket material heating carrier. After being laid at the opening of the carrier table and heated, the blanket blank is inclined by the driving mechanism, and the blank is reset after sliding to the arc-shaped hanging bracket. The device systematically solves the problems of non-uniform temperature field and unstable material flow in the traditional lamination process through the modular thermal-mechanical coupling structure design.

Description

Technical Field

[0001] This invention relates to the field of interior carpet processing technology, specifically to an integrated manufacturing device for automotive interior carpet lamination. Background Technology

[0002] As an important functional and decorative component in the car cabin, the lamination manufacturing process of automotive interior carpets directly affects the product's sound insulation, wear resistance, and environmental performance. In traditional processes, relying solely on hot pressing makes it difficult to achieve deep penetration between the rubber layer and the mesh layer, and the bonding strength depends on the adhesive properties, making it susceptible to the effects of temperature and humidity.

[0003] In the existing technology, a hot air circulation system is set up before the carpet blank enters the laminating unit. However, the conventional hot air circulation system adopts a fixed air supply structure, and the heat flow is unidirectional in a layered manner, which leads to uneven heating of the material and large differences in the activation degree of the adhesive. Due to the uneven temperature of the carpet blank, defects such as local weak adhesion and air bubbles are prone to occur during the lamination process, which affects the overall quality and service life of the interior carpet. Summary of the Invention

[0004] The purpose of this invention is to provide an integrated manufacturing apparatus for automotive interior carpet lamination to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An integrated manufacturing apparatus for automotive interior carpet lamination includes a laminating unit and a feeding support mechanism disposed at its inlet end, wherein the laminating unit includes:

[0007] A pressing mold is fixedly installed at the bottom of the inner frame;

[0008] The upper pressure mold is slidably installed on the sliding support rod of the side frame surface;

[0009] An arc-shaped hanger mounted on top of the unit;

[0010] A stamping device located at the top of an arc-shaped hanger, driving the upper pressure mold to press down;

[0011] The feeding support mechanism includes:

[0012] The lamination preheating chamber is connected to the lamination unit in its inner cavity;

[0013] Equipment docking frame located on the side edge of the lamination preheating chamber opening;

[0014] The blanket heating carrier is located in the lamination preheating chamber and has an integrated heating module inside;

[0015] An exhaust system located at the top of the lamination preheating chamber;

[0016] The inner frame railing installed on the inner frame of the lamination preheating chamber is equipped with a swinging and rotating assembly and a drive mechanism for driving the assembly.

[0017] The swing arm of the swing rotation assembly is connected to the outer casing of the blanket heating carrier;

[0018] The blanket blank is placed at the opening of the blanket heating carrier. After being heated by the heating module, the drive mechanism tilts the blanket heating carrier by swinging and rotating the component, and guides the blanket blank to the arc-shaped hanger, and then resets.

[0019] As a further aspect of the present invention: the blanket heating carrier includes a main frame of the carrier, a heating chamber inside it, and a support bracket on the outer edge of the chamber.

[0020] The heating module is installed inside the heating chamber.

[0021] As a further aspect of the present invention: the heating module includes multiple sets of rotating air supply rollers, each set consisting of two rollers;

[0022] The heating chamber frame wall is provided with a support sleeve, and the end of the rotating air supply roller shaft can be rotatably supported inside the support sleeve.

[0023] The rotating air supply roller includes:

[0024] The closed end extends out of the main frame of the vehicle and is fitted with drive wheels interconnected by synchronous belts;

[0025] External heat source connector at the end of the connecting pipe;

[0026] The pipe body is equipped with several air valves that communicate with the inner cavity, and a gas distributor is installed at the outlet of the air valves.

[0027] The rotating rods on the outer walls of adjacent rotating air supply rollers are arranged in an alternating pattern.

[0028] As a further aspect of the present invention: the inner frame includes:

[0029] The inner frame supporting the laminated preheating chamber;

[0030] A support plate is provided on the side edge of the inner frame, and a rotating disk is installed on it;

[0031] The rotating air supply roller is rotatably mounted on a rotating disk via support shafts on both sides.

[0032] The side plate located inside the support plate is equipped with a retractable support plate;

[0033] Specifically: when the main frame of the vehicle is tilted, the retractable support plate extends to support its bottom plane.

[0034] As a further aspect of the present invention: the swing-rotation assembly includes:

[0035] Lifting bolts installed at the top of the inner frame railing;

[0036] Installation sleeve installed on the lifting bolt;

[0037] A rotating shaft that passes through the mounting sleeve;

[0038] Rotate the swing arm mounted on the rotating shaft;

[0039] The swing arm is connected to the traction plate by a linkage bolt, and the end of the traction plate is fixed to the side wall of the main frame of the vehicle.

[0040] As a further aspect of the present invention: the driving mechanism includes:

[0041] Fixed bracket;

[0042] Drive cylinder mounted on a fixed bracket;

[0043] The push rod located at the push end of the drive cylinder is hinged to the rocker arm via a connecting bolt.

[0044] As a further aspect of the present invention: the pressing mold closing includes:

[0045] Support frame;

[0046] The lower mold body is installed on the support frame;

[0047] A fixed sleeve is provided on the side edge of the support frame and is fixed to the laminator unit by support bolts.

[0048] As a further aspect of the present invention: the upper pressure mold includes:

[0049] The upper mold frame and the upper mold body at its bottom;

[0050] The hydraulic push plate located on the side edge of the upper mold frame forms a sliding pair with the sliding support rod through a sliding sleeve.

[0051] The upper mold body includes:

[0052] The first and second inclined mold shells are arranged in a stepped manner from top to bottom, with a buffer between them.

[0053] As a further embodiment of the present invention: several pressure sensors are provided on the side of the bottom frame of the second inclined mold shell.

[0054] Compared with the prior art, the beneficial effects of the present invention are:

[0055] This invention designs a thermal field generation system with active turbulence regulation. Through specially arranged motion components, it dynamically cuts laminar hot air, combined with the spatial composite motion of a tiltable heating carrier, and integrates an elastic auxiliary support mechanism and a multi-stage transmission device to achieve real-time vector control of the hot air jet direction. This technology completely changes the traditional static heating mode, significantly improving thermal energy utilization efficiency and significantly shortening adhesive activation time. Secondly, a stepped gradient pressing method is designed during pressing, with a double-layer sloping mold shell structure with a specific tilt angle difference between the upper and lower mold bodies. A buffer device absorbs impact energy, and a pressure feedback network is constructed based on a high-density sensor array, forming a material rheological control mechanism from the edge to the center. This structure effectively optimizes stress distribution during mold closing, significantly improving material elongation uniformity. The entire device, through multi-field coupling control of thermodynamics and kinematics, systematically solves industry problems such as uneven temperature distribution, material flow instability, and high energy consumption, achieving a dual breakthrough in product quality and equipment lifespan.

[0056] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0057] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. Furthermore, these drawings and textual descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concepts of this application to those skilled in the art through reference to specific embodiments.

[0058] Figure 1 This is a schematic diagram of the overall structure of the automotive interior carpet lamination and integrated manufacturing apparatus provided in an embodiment of the present invention.

[0059] Figure 2 This is a schematic diagram of the structure of the blanket heating carrier provided in an embodiment of the present invention.

[0060] Figure 3 For the present invention Figure 2 Enlarged view of the structure of region A in the middle.

[0061] Figure 4 This is a schematic diagram of the internal structure of the lamination preheating chamber provided in an embodiment of the present invention.

[0062] Figure 5 This is a schematic diagram of the lower pressing mold and the upper pressing mold provided in an embodiment of the present invention.

[0063] In the diagram: 11. Laminating unit; 12. Feeding support mechanism; 13. Laminating preheating chamber; 14. Equipment docking frame; 15. Exhaust system; 16. Sliding support rod; 17. Arc-shaped hanger; 18. Stamping device; 2. Blanket heating carrier; 21. Carrier main frame; 22. Heating chamber; 23. Support bracket; 24. Support sleeve; 25. Drive wheel; 3. Heating module; 31. Rotating air supply roller; 32. Rotating rod; 33. Vent valve; 34. Gas outlet; 35. Gas distributor; 4. Inner frame; 41. Inner frame; 42. Support plate; 43. Rotary disk; 44. Support shaft; 45. 46. ​​Side plate; 5. Telescopic support plate; 6. Swinging and rotating assembly; 7. Lifting bolt; 8. Mounting sleeve; 9. Rotating shaft; 10. Swing arm; 11. Linkage bolt; 12. Traction plate; 13. Drive mechanism; 14. Fixed bracket; 15. Drive cylinder; 16. Push rod; 17. Lower pressing mold; 18. Support frame; 19. Lower mold body; 20. Fixed sleeve; 10. Support bolt; 11. Upper pressing mold; 12. Upper mold frame; 13. Upper mold body; 14. Hydraulic push plate; 15. Sliding sleeve; 16. First inclined mold shell; 17. Second inclined mold shell; 18. Pressing sensor; 19. Buffer. Detailed Implementation

[0064] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, examples of which are illustrated in the drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or identical elements.

[0065] Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0066] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0067] Example 1, please refer to Figure 1 This invention provides an integrated manufacturing apparatus for automotive interior carpet lamination, which hot-presses multi-layer carpet blanks after pre-treatment with adhesive spraying. The apparatus includes a laminator unit 11 and a feeding support mechanism 12. The laminator unit 11 has a lower pressing mold 7 and an upper pressing mold 8 within its frame. The lower pressing mold 7 is rigidly fixed to the bottom of the inner frame of the laminator unit 11 by high-strength bolts. Four chrome-plated sliding support rods 16 are symmetrically installed on both sides of the laminator unit 11, and linear bearings are fitted at the four corners of the upper pressing mold 8 to achieve vertical sliding. An arc-shaped hanger 17 is mounted on the top of the laminator unit 11, and a hydraulic pressing device 18 is installed in the center of its arched structure. The piston rod of this device is connected to the center of the top surface of the upper pressing mold 8.

[0068] The feeding support mechanism 12 has a built-in lamination preheating chamber 13, whose discharge end is seamlessly connected to the inlet of the lamination unit 11 through an insulated channel. The inlet of the lamination preheating chamber 13 is welded with a docking frame 14 to achieve precise docking with the preceding adhesive spraying station conveyor line. A rectangular blanket heating carrier 2 is installed inside the chamber, with an open loading platform on the top and multiple sets of heating modules 3 embedded inside. A cyclone separation exhaust system 15 is installed on the top of the preheating chamber to discharge volatile substances generated by adhesive activation in real time. I-beam steel inner frame railings 4 are set on both sides of the inner wall of the lamination preheating chamber 13, on which a precision reduction swing rotation assembly 5 and a matching servo drive mechanism 6 are installed. The alloy steel swing arm of the swing rotation assembly 5 is connected to the side box of the blanket heating carrier 2 through a universal coupling to achieve precise angle control of the carrier.

[0069] In this embodiment, zoned temperature control maintains a constant temperature of 75°C on the carrier surface using the heating module 3, precisely activating the adhesive molecules without causing degradation. The blanket blank's own weight is used for sliding instead of mechanical gripping, avoiding damage to the activated adhesive layer structure. Adhesive activation and lamination processes are seamlessly integrated. The arc-shaped hanger 17 evenly transmits the punching force along the arched structure to the sliding support rod 16, ensuring the vertical movement of the upper pressing mold 8.

[0070] During the preheating and activation stage, the blanket blank, after being sprayed with adhesive, is conveyed by the conveyor line through the equipment docking frame 14 to the loading platform of the blanket heating carrier 2. The heating module 3 heats the blanket blank to 75±5℃ (adhesive activation temperature) and maintains the temperature for 120 seconds to complete the activation of the adhesive layer, while the substrate softens.

[0071] During the tilting feeding stage, the drive mechanism 6 drives the swing rotating component 5 to rotate 32° via the reducer, causing the blanket heating carrier 2 to tilt towards the laminator unit 11, activating the blanket blank to slide precisely into the bearing surface of the upper pressing mold 8 along the inclined surface of the carrier.

[0072] In the hot pressing stage, the stamping device 18 drives the upper pressing mold 8 to move down along the sliding support rod 16 and close with the fixed lower pressing mold 7 with a pressure of 18MPa. The pressure is held for 90 seconds to complete the lamination process.

[0073] System reset phase: The drive mechanism 6 reverses to reset the blanket heating carrier 2 to the horizontal position, and the stamping device 18 lifts the upper pressing mold 8 to the receiving position.

[0074] Example 2, please refer to Figure 1 , Figure 2 and Figure 3 Based on Example 1, the structure of the blanket heating carrier 2 is optimized:

[0075] This second embodiment provides an integrated manufacturing apparatus for automotive interior carpet lamination, which optimizes the heat conduction structure of the carpet heating carrier 2 based on the first embodiment. The main body of the carpet heating carrier 2 is a carrier main frame 21 integrally formed from 6061-T6 aluminum alloy, forming a rectangular heating chamber 22 inside. A stainless steel support bracket 23 is welded to the open top of the chamber. The heating module 3 is integrated into the heating chamber 22, including two sets of parallel rotating air supply rollers 31 (two rollers in each set), with the roller axis parallel to the length direction of the support bracket 23. Multiple ceramic-coated support sleeves 24 are installed on both side walls of the heating chamber 22, and the rotating shafts at both ends of the rotating air supply rollers 31 are assembled in the support sleeves 24 through needle roller bearings.

[0076] The right end of the rotating air supply roller 31 extends out of the main frame 21 of the carrier and is equipped with a drive wheel 25. The drive wheel 25 is connected in series via a high-temperature resistant synchronous belt and is driven to rotate synchronously by a 1.2kW servo motor. The left end of the rotating air supply roller 31 is equipped with a DN20 quick-connect pipe, which is connected to a 78℃ constant temperature hot air source through a metal corrugated pipe. Multiple copper air valves 33 are evenly distributed along the axial direction on the surface of the roller body. Each air valve 33 has a gas distributor 35 at its gas outlet 34. Multiple 316L stainless steel rotating rods 32 with a diameter of 8mm are welded to the surface of each rotating air supply roller 31. The rotating rods 32 of adjacent rollers are staggered with a 15° phase difference in the circumferential direction. The ends of the rotating rods 32 do not contact the blanket blank.

[0077] During operation, 78°C hot air is input into the inner cavity of the rotating air supply roller 31 through the connecting pipe, enters the gas distributor 35 through the air valve 33, and forms laminar hot air that is vertically sprayed onto the bottom surface of the support bracket 23 through the flat nozzle. The servo motor drives the rotating air supply roller 31 to rotate at a uniform speed of 8 r / min, and the surface rotating rod 32 moves continuously in the hot air spray path, cutting and dispersing the concentrated hot air into turbulence. The turbulent hot air formed by the rotating rod 32 generates a vortex rising airflow in the heating chamber 22, penetrates the grid structure of the support bracket 23 and evenly wraps the blanket blank, and the adhesive is activated in the continuous hot air convection. In the material preparation stage, after activation is completed, the rotating air supply roller 31 stops rotating, and the drive mechanism 6 drives the carrier to tilt and feed the material. At this time, the hot air system maintains a minimum flow rate to prevent the adhesive layer from curing.

[0078] This embodiment is designed with a dynamic turbulent flow field effect. The rotating rod 32 transforms the static laminar hot air into a three-dimensional turbulent flow. The vertical jet airflow of the gas distributor 35 is cut by the rotating rod 32 to form a vortex, which improves the heat exchange efficiency. The rotating rods 32 of adjacent rollers are staggered to form a continuous and gradually changing airflow channel in the cross section of the heating chamber 22, eliminating temperature dead zones.

[0079] Example 3, please refer to Figure 1 and Figure 4 Based on the above embodiments, the improved structural design of the inner frame 4 and the swing rotation component 5 is described below:

[0080] The inner frame 4 includes an inner frame 41 welded from multiple square steel bars, which is fixed to the inner wall of the laminated preheating chamber 13 by high-strength bolts. Support plates 42 are symmetrically arranged on both sides of the inner frame 41, and a rotating disk 43 supported by a thrust bearing is installed at the end of each support plate 42. Support shafts 44 are welded to both sides of the main frame 21 of the vehicle, and these support shafts 44 are fitted into the central mounting hole of the rotating disk 43 via tapered roller bearings, allowing the main frame 21 of the vehicle to tilt around its axis. Vertical side plates 45 are welded to the inner side of the support plates 42, and a retractable support plate 46 driven by a servo electric cylinder is installed on the side plate 45. Its extension stroke is 0-250mm, and the surface of the support plate is coated with a wear-resistant polytetrafluoroethylene layer. When the main frame 21 of the vehicle is tilted under tension, the retractable support plate 46 automatically extends to support the bottom plane of the main frame 21.

[0081] The swing-rotating assembly 5 includes two sets of lifting bolts 51 vertically fixed to the top of the inner frame 4, with the lower ends of the lifting bolts 51 threadedly connected to mounting sleeves 52. Two parallel 40Cr alloy steel rotating shafts 53 pass through the left and right mounting sleeves 52, and swing arms 54 are mounted on the rotating shafts 53 via splines. The ends of the swing arms 54 are connected to a traction plate 56 via universal joint bolts 55, and the ends of the traction plate 56 are fixed to the side wall reinforcing ribs of the main frame 21 of the vehicle via flange bolts.

[0082] The drive mechanism 6 includes a C-shaped fixed bracket 61 welded to the top of the lamination preheating chamber 13, on which an ISO-6432 standard drive cylinder 62 is mounted. The piston rod end of the drive cylinder 62 is hinged to a chromium-molybdenum steel push rod 63, and the end of the push rod 63 is connected to the transmission node in the middle of the swing arm 54.

[0083] During the horizontal heating phase, the drive cylinder 62 is in the retracted position, the main frame 21 of the vehicle is kept horizontal by the support shaft 44, and the telescopic pallet 46 retracts. During the dynamic tilting phase, the drive cylinder 62 pushes the push rod 63 to extend, which drives the rotating shaft 53 to rotate through the swing arm 54. The traction plate 56 pulls the main frame 21 of the vehicle to tilt counterclockwise by 15° around the support shaft 44. At the same time, the telescopic pallet 46 extends synchronously and presses against the bottom surface of the main frame 21 of the vehicle to form auxiliary support. During the reset phase, the drive cylinder 62 retracts and pulls the main frame 21 of the vehicle back to horizontal, and the telescopic pallet 46 retracts.

[0084] Example 4, please refer to Figure 1 and Figure 5 This embodiment describes the structural configuration of the lower pressing mold 7 and the upper pressing mold 8 based on Embodiment 1:

[0085] The lower pressing mold 7 includes an integrally cast QT600-3 ductile iron support frame 71, whose bottom surface is bolted to an H13 mold steel lower mold body 72. Φ50mm fixing sleeves 73 are welded to the four corners of the support frame 71, and are vertically fixed to the bottom of the inner frame of the laminator unit 11 using M42 grade 8 high-strength support bolts 74, with an installation flatness ≤0.05mm / m.

[0086] The upper pressing mold 8 consists of a welded box-type upper mold frame 81 and a combined upper mold body 82 on top. Copper-based graphite sliding sleeves 84 are fitted at the four corners of the upper mold frame 81. These sleeves contain linear needle roller bushings and sliding support rods 16, forming a sliding pair. Hydraulic push plates 83 are installed on both sides of the upper mold frame 81. The upper mold body 82 adopts a stepped modular design: the first sloping mold shell 85 is arranged at a 38° angle in the lower layer, with a double-row disc spring buffer 88 installed on its top surface; the second sloping mold shell 86 is arranged at a 32° angle in the upper layer, forming a 6° transition angle between the two. Both mold shells are made of SKD61 mold steel, vacuum quenched, and laser-coated with a 0.2mm thick tungsten carbide coating. Twelve sets of pressing sensors 87 are symmetrically embedded on the top edge of the second sloping mold shell 86. Each set is a piezoresistive pressure sensor with a range of 0-30MPa and a sampling frequency of 2kHz.

[0087] After the blanket blank is positioned, the hydraulic stamping device 18 drives the upper pressing mold 8 to move downward along the sliding support rod 16. The first inclined mold shell 85 first contacts the material and applies an initial pressure of 8MPa, and the buffer 88 absorbs the kinetic energy impact; when the upper pressing mold 8 continues to move downward by 6mm, the second inclined mold shell 86 continues to apply pressure, and the pressure value increases linearly to 22MPa according to the feedback of the pressing sensor 87. The double inclined mold guides the gradient flow of the material; after the upper mold body 82 and the lower mold body 72 are fully pressed together, the pressure is stabilized for 70 seconds, and the pressing sensor 87 generates a pressure cloud map in real time. The hydraulic system automatically compensates for ±3% pressure deviation; when the stamping device 18 returns, the buffer 88 releases the pre-compression amount, so that the first inclined mold shell 85 moves upward by 3mm in advance, eliminating the risk of product sticking to the mold.

[0088] This embodiment designs a reverse gradient forming process: a 38° downward slope controls the material flow rate at the edges, while a 32° upward slope dominates the forming of the central area, creating a material flow field from the outside in; the buffer 88 absorbs 15J of impact energy at the moment of contact, dissipating kinetic energy and reducing the peak load of the equipment; the pressure sensors 87 (arranged in a dot matrix, with 5 on each side) construct a three-dimensional pressure feedback network, feeding back to the stamping device 18 to achieve a pressure resolution of 0.05MPa and an internal bubble rate of ≤0.3% for the product.

[0089] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

[0090] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment includes only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An integrated manufacturing apparatus for automotive interior carpet lamination, comprising a laminating unit (11) and a feeding support mechanism (12) disposed at its inlet end, characterized in that: The laminator unit (11) includes: The pressing mold (7) is fixedly installed at the bottom of the inner frame; The upper pressure mold (8) is slidably installed on the sliding support rod (16) on the side frame surface; Arc-shaped hanger (17) mounted on top of the unit; A stamping device (18) is installed on the top of the arc-shaped hanger (17) and drives the upper pressing mold (8) to press down. The feeding support mechanism (12) includes: The lamination preheating chamber (13) is connected to the lamination unit (11) in its inner cavity. Equipment docking frame (14) located on the side edge of the opening of the laminar preheating chamber (13); The blanket heating carrier (2) is located in the lamination preheating chamber (13), and its interior is integrated with a heating module (3). Exhaust system (15) located on top of the lamination preheating chamber (13); The inner frame (4) installed in the inner frame of the lamination preheating chamber (13) is provided with a swing rotation component (5) and a drive mechanism (6) for driving the component. The swing arm of the swing rotation assembly (5) is connected to the outer box surface of the blanket heating carrier (2); Wherein: the blanket blank is laid at the table of the blanket heating carrier (2), and after being heated by the heating module (3), the drive mechanism (6) tilts the blanket heating carrier (2) by swinging and rotating component (5), and guides the blanket blank to the arc-shaped hanger (17), and then resets.

2. The automotive interior carpet lamination and integration manufacturing apparatus according to claim 1, characterized in that: The blanket heating carrier (2) includes a main frame (21), a heating chamber (22) inside it, and a support bracket (23) on the outer edge of the chamber. The heating module (3) is installed in the heating chamber (22).

3. The automotive interior carpet lamination and integration manufacturing apparatus according to claim 2, characterized in that: The heating module (3) includes multiple sets of rotating air supply rollers (31), each set consisting of two rollers; The heating chamber (22) frame wall is provided with a support sleeve (24), and the shaft end of the rotating air supply roller (31) can be rotatably supported in the support sleeve (24); The rotating air supply roller (31) includes: The closed end extends out of the main frame of the vehicle (21) and is fitted with drive wheels (25) interconnected by synchronous belts. Connect the external heat source connector to the end of the connecting pipe; The pipe body is equipped with several air valves (33) that communicate with the inner cavity, and a gas distributor (35) is provided at the outlet of the air valves. The rotating rods (32) on the outer wall of the adjacent rotating air supply rollers (31) are arranged in an alternating pattern.

4. The automotive interior carpet lamination and integration manufacturing apparatus according to claim 3, characterized in that: The inner frame (4) includes: The inner frame (41) is supported by the laminated preheating chamber (13). A support plate (42) is provided on the side edge of the inner frame (41), and a rotating disk (43) is installed on it. The rotating air supply roller (31) is rotatably mounted on the rotating disk (43) via support shafts (44) on both sides. A side plate (45) located inside the support plate (42) is provided with a telescopic support plate (46). Wherein: when the main frame (21) of the vehicle is tilted, the retractable tray (46) extends out to support its bottom plane.

5. The automotive interior carpet lamination and integration manufacturing apparatus according to claim 4, characterized in that: The swing rotation component (5) includes: Lifting bolts (51) installed on the top of the inner frame (4); Installation sleeve (52) provided on the lifting bolt (51); A rotating shaft (53) is inserted through the mounting sleeve (52); Rotate the swing arm (54) mounted on the rotating shaft (53); The arm end of the swing arm (54) is connected to the traction plate (56) via a linkage bolt (55), and the end of the traction plate (56) is fixed to the side wall of the main frame (21) of the vehicle.

6. The automotive interior carpet lamination and integration manufacturing apparatus according to claim 5, characterized in that: The drive mechanism (6) includes: Fixed bracket (61); Drive cylinder (62) mounted on fixed bracket (61); The push rod (63) located at the push end of the drive cylinder (62) is hinged to the swing arm (54) by a connecting bolt.

7. The automotive interior carpet lamination and integration manufacturing apparatus according to claim 1, characterized in that: The pressing mold (7) includes: Support frame (71); The lower mold (72) is installed on the support frame (71); A fixed sleeve (73) is provided on the side of the support frame (71), which is fixed to the laminator unit (11) by support bolts (74).

8. The automotive interior carpet lamination and integration manufacturing apparatus according to claim 7, characterized in that: The upper pressure mold (8) includes: Upper mold frame (81) and its bottom upper mold body (82); The hydraulic push plate (83) located on the side edge of the upper mold frame (81) forms a sliding pair with the sliding support rod (16) through the sliding sleeve (84); The upper mold (82) includes: The first sloping mold shell (85) and the second sloping mold shell (86) are arranged in a stepped manner from top to bottom, with a buffer (88) between them.

9. The automotive interior carpet lamination and integration manufacturing apparatus according to claim 8, characterized in that: Several pressure sensors (87) are provided on the side of the bottom frame of the second ramp mold shell (86).

Images