A laminating device for multi-layered automobile inner pad

Abstract

The present invention relates to the technical field of multi-layer product lamination processing, and in particular to a lamination processing device for a multi-layer structure automobile inner cushion. The present invention includes a pre-treatment device and a lamination device, a feeding device is installed between the pre-treatment device and the lamination device, a transmission device is installed near the pre-treatment device, a gluing device is installed on the lamination device, and a shaping device is installed on one side of the lamination device. The pre-treatment device is used to cut and preliminarily shape the whole roll of raw materials, and at the same time stack the multi-layer materials in order to facilitate subsequent further processing. The lamination device is used to bond and press the stacked multi-layer materials into shape, and process and shape them in one time, improve processing efficiency, and reduce manual intervention. The gluing device is used to spray adhesive, which is convenient for uniform spraying between the multi-layer materials, which is conducive to subsequent bonding and pressing. The shaping device is used to place the laminated semi-finished products.

Description

Technical Field

[0001] The invention relates to the technical field of multi-layer product lamination processing, in particular to a lamination processing device for a multi-layer structure automobile inner cushion. Background Art

[0002] Automobile interior lining soft packaging mainly refers to various soft materials and packaging used in automobile interiors, which are usually used to improve the comfort, sound insulation and aesthetics of the automobile. The materials mainly include foam materials, fabrics and plastic films. Foam materials are often used in seats, door linings and other parts, and have good cushioning and sound insulation effects. Fabrics include cloth and synthetic materials, which are mainly used for seats, interior panels, etc., providing comfortable touch and visual effects. Plastic films are used for moisture-proof and protection, and are usually used on the surfaces of certain parts. During use, in order to achieve multiple requirements such as moisture-proof, fire-proof, scratch-proof, aesthetics and comfort at the same time, multiple materials need to be superimposed in sequence and pressed into a whole fabric for use.

[0003] When processing multi-layer composite materials, a lamination process is required. The lamination process is a process that combines multiple material layers together by hot pressing, cold pressing or gluing. It is widely used in many industries, including automobiles, construction and packaging. Generally, lamination processing is to extrude multiple materials to form a multi-layer material base, and then cut and plasticize the base. Two sets of equipment are required, which is not conducive to saving materials and has low processing efficiency. In addition, the current lamination processing equipment has a low degree of automation, and workers need to have certain experience to work with the equipment. Summary of the invention

[0004] In order to solve the problem of low lamination efficiency of multi-layer automotive lining and improve the automation level of lamination equipment, the present invention provides a lamination device for multi-layer automotive inner pad.

[0005] The present invention provides a laminating device for a multi-layered automobile inner pad, which adopts the following technical solution:

[0006] A laminating processing device for a multi-layered automobile inner cushion comprises a pretreatment device and a laminating device. The raw materials of the multi-layered automobile inner cushion are processed by the pretreatment device and then transported to the laminating device for die extrusion and fixation. A feeding device is installed between the pretreatment device and the laminating device. The feeding device transports the raw materials pretreated by the pretreatment device to the laminating device. A transmission device is installed near the pretreatment device. The transmission device transports the raw materials to the pretreatment device. A gluing device is installed on the laminating device. The gluing device sprays adhesive between multiple layers of raw materials. A shaping device is installed on one side of the laminating device. The shaping device trims the raw materials after being extruded by the laminating device die into finished products. The transmission device comprises a conveying frame, a positioning frame and a recovery frame. The conveying frame and the recovery frame are respectively arranged on both sides of the positioning frame. The positioning frame is installed on the pretreatment device. The raw materials bypass the conveying frame, the positioning frame and the recovery frame in turn. Multiple groups of the conveying frames and the recovery frames move synchronously on the moving frame and align with the same group of positioning frames in turn.

[0007] The pretreatment device is used to cut and preliminarily shape the whole roll of raw materials, and at the same time stack the multi-layer materials in order to facilitate further processing. The laminating device is used to bond and press the stacked multi-layer materials into shape, and process and shape them in one time to improve processing efficiency. At the same time, the pretreatment device and the laminating device realize automatic processing with the cooperation of the feeding device and the transmission device, reducing manual intervention. The gluing device is used to spray adhesive, which is convenient for uniform spraying between the multi-layer materials, which is conducive to subsequent bonding and pressing. The shaping device is used to place laminated semi-finished products and finally process the semi-finished products into finished products. The conveying rack, positioning rack and recovery rack are used to automatically convey the fabrics to the pretreatment device. Automated unloading reduces the waste of raw materials at the same time. Multiple sets of conveying racks and recovery racks are used to place different fabrics, which enter the positioning rack at the pretreatment device in the stacking order for cutting, realizing automatic stacking of multi-layer materials and facilitating special processing of each layer of the multi-layer materials.

[0008] Furthermore, the conveying frame includes a raw material roller, a lead-out roller, a front winding roller and a tensioning roller, a raw material roll is placed on the raw material roller, the raw material is led out from the raw material roll and passes around the lead-out roller, the front winding roller and the tensioning roller in sequence, the tensioning roller is pressed on the raw material by a spring and a damper is installed on the tensioning roller, the positioning frame includes a positioning plate, a positioning bar and a positioning clamp, the positioning plate is horizontally arranged and the raw material is laid flat on the upper surface of the positioning plate, the positioning bar is installed on both sides of the upper surface of the positioning plate by positioning pins, and the positioning clamp is telescopically arranged on both sides of the positioning plate, the recycling frame includes a power roller, a pressure roller, a power motor, a rear winding roller and a waste roller, and the power roller is transmission-connected with A power motor, the pressure roller is telescopically installed above the power roller, a waste roll is placed on the waste roller, and the remaining waste after the raw materials are pre-processed by the pre-processing device passes around the power roller, the rear winding roller and the waste roller in turn and is finally wound around the waste roll, and the pressure roller presses the waste on the power roller, and the moving frame includes a moving track, a moving wheel, a moving motor and a positioning detector, the moving track is laid on the ground and distributed on both sides of the pre-processing device, the conveying frame and the recovery frame are respectively slidably installed on the moving track through the moving wheels, the moving wheels are transmission-connected to the moving motor, and positioning detectors are installed at intervals on the moving track, and the positioning detector detects the position of the moving wheel.

[0009] The raw material roller is convenient for placing the raw material roll and controlling the rotation of the raw material roll. The lead-out roller is conducive to leading the raw material from the raw material roll. The front winding roller is used to extend the bypass length of the raw material and improve the stability of the transmission. The tensioning roller is conducive to controlling the transmission of the raw material and maintaining the tension of the raw material. The positioning plate is used to receive the raw material for convenient processing of the raw material. The positioning bar is used to limit the raw material, which is conducive to maintaining the position of the raw material and reducing offset and processing dislocation. The positioning fixture is used to clamp the raw material and clamp it on both sides to provide lateral tension to the raw material. The power roller and the power motor are used to provide power during transmission. The clamping roller is used to press the waste material onto the power roller and keep the friction of the power roller on the transmitted material. The rear winding roller is used to extend the bypass length of the raw material and further improve the stability of the transmission. The waste roller is convenient for recycling waste. The moving track is convenient for guiding the moving wheel and the overall equipment to move. The moving wheel and the moving motor are used to drive the equipment to move. The positioning detector facilitates the equipment to automatically determine the moving position and improve the accuracy of the equipment movement.

[0010] Furthermore, the pretreatment device includes a cutting device, a leveling device, a drying device and a detection device. The cutting device is movably installed directly above the positioning frame, and the cutting device intermittently cuts the raw materials by moving up and down. The leveling device, drying device and detection device are respectively installed beside the positioning frame and level, dry and detect defects on the raw materials respectively.

[0011] The cutting device is used to cut raw materials according to production needs. The leveling device is helpful to remove impurities on the surface of the raw materials and keep the raw materials flat for easy cutting. The drying device is used to dry the raw materials and remove moisture inside and on the surface of the raw materials to facilitate the subsequent separation of multiple layers of materials. The detection device detects material defects to avoid affecting processing and product quality.

[0012] Furthermore, the cutting device includes a cutting tool, a tool holder and an auxiliary suction cup, the cutting tool is set on the tool holder for lifting up and down, the shape of the cutting tool or the horizontal running track is consistent with the shape of the central through hole of the positioning frame, the cutting tool cooperates with the central through hole of the positioning frame to cut the raw material, the auxiliary suction cup is set on both sides of the cutting tool or on both sides of the horizontal running track of the cutting tool and follows the cutting tool to lift up and down to absorb and release the raw material, the leveling device includes a leveling brush and a steam spray gun, the leveling brush is slidably set on the upper and lower sides of the positioning frame and slides and rubs to contact the raw material, the steam spray gun is installed on the side of the positioning frame and the nozzle sprays high-temperature steam toward the raw material, the drying device includes a drying lamp and a drying lamp cover, the drying lamp is installed on the side of the positioning frame and irradiates auxiliary heat light toward the raw material, the drying lamp cover is swingably installed between the drying lamp and the positioning frame and controls the drying lamp to irradiate the raw material by swinging, and the detection device includes a detection probe and a statistical probe, the detection probe and the statistical probe are respectively installed on the side of the positioning frame and respectively detect defects of the raw material and count the raw material delivery amount.

[0013] The cutting tool is used to cut the raw materials. The tool holder is convenient for controlling the up and down movement of the cutting tool or assisting the cutting tool to move along the track. The auxiliary suction cup is convenient for sucking the material and assisting the cutting tool to cut. The leveling brush is used to level the raw materials, improve the flatness of the raw materials, and remove impurities at the same time. The steam spray gun softens the material fiber by spraying high-temperature steam, which is conducive to leveling the raw materials. The drying lamp evaporates the moisture on the surface of the material by emitting heat radiation. The drying lamp cover is convenient for controlling the irradiation of the drying lamp. The detection probe automatically detects material defects through infrared and laser recognition. The statistical probe detects the feeding length of the raw materials, which is convenient for controlling the feeding amount and production volume.

[0014] Furthermore, the loading device includes a conveying device, a material moving device, a positioning device and a loading robot. The conveying device is arranged and circulates directly below the positioning frame, and the conveying device is arranged and circulates past one side of the laminating device. The conveying device transports the cut raw materials dropped from the positioning frame to the laminating device. The material moving device, the positioning device and the loading robot are installed between the conveying device and the laminating device. The material moving device transfers the cut raw materials on the conveying device to the positioning device. The positioning device accurately positions the cut raw materials to a predetermined position. The loading robot picks up the cut raw materials at the predetermined position and places them on the laminating device in sequence.

[0015] The conveying device facilitates the long-distance transmission of raw materials to the next processing position. The material moving device removes the material from the conveying device and moves it to the predetermined work station, which is conducive to subsequent processing and transmission without interference. The positioning device helps to fix the position of the raw materials and facilitates precise positioning of subsequent processing. The loading robot facilitates the movement of multiple layers of materials to the lamination processing position in sequence.

[0016] Furthermore, the conveying device includes a receiving and lifting frame, a receiving suction cup, a conveyor belt roller, a conveyor belt and a conveying motor. The receiving and lifting frame is lifted and installed directly below the positioning frame and assists in cutting the raw materials to fall onto the conveyor belt roller. The receiving and lifting frame is installed with a receiving suction cup on the top surface. One end of the conveyor belt roller is evenly arranged on the conveyor belt and is moved by the conveyor belt. The conveyor belt transmission is connected to the conveying motor. The material moving device includes a material moving frame, a swing motor and a material placing table. The material moving frame is comb-shaped and swings crosswise with the conveyor belt roller. The material moving rack is connected to the swing motor through transmission, and a material placing table is arranged at the swinging end of the material moving rack. The positioning device includes a positioning push rod and a limit plate. The limit plate is installed on the material placing table and is arranged at the edge of a predetermined position. The positioning push rod is installed on one side of the limit plate and extends toward the limit plate. The loading robot includes a loading machine arm and a loading suction cup frame. The loading machine arm is installed on one side of the material placing table. A loading suction cup frame is arranged at the front end of the loading machine arm. The loading machine arm controls the loading suction cup frame to move between the material placing table and the laminating device.

[0017] The receiving lifting frame is conducive to the auxiliary materials falling onto the conveyor belt rollers, avoiding the floating and offset of the materials when falling, and allowing the movement of multiple layers of materials. The receiving suction cups are used to absorb the materials to reduce the material dislocation caused by disturbances such as wind. The conveyor belt rollers move under the drive of the conveyor belt and drive the cut raw materials to move, which is convenient for long-distance transmission. The transmission motor is used to provide power to the conveyor belt, which is convenient for controlling the start and stop of the conveyor belt transportation. The material transfer rack is used to move the raw materials from the conveyor belt rollers to the material placement table, which is convenient for subsequent processing and picking up. The swing motor controls the swing of the material transfer rack to realize automatic movement of processing materials. The positioning push rod is conducive to material positioning and facilitates accurate grasping by the robotic arm. The limit plate assists the positioning push rod for positioning, and is also convenient for adjusting the positioning position. The loading robot arm accurately grasps and places materials through preset and real-time recognition. The loading suction cup rack is used to grasp materials for smooth movement.

[0018] Furthermore, the laminating device includes a press, a mold device, a vacuum device, a heating device and a unloading robot. The mold device is installed on the press and is controlled to open and close by the press. The vacuum device and the heating device are installed and connected to the mold device. The unloading robot is installed between the press and the shaping device.

[0019] The press machine is used to provide lamination pressure so that the multiple layers of materials are tightly squeezed together to form an integral material. The mold device is set according to the shape of the product to facilitate direct pressing of the material into shape. The vacuum device draws a vacuum inside the mold device to assist in exhausting excess air in the multiple layers of materials, which is conducive to a closer fit between the multiple layers of materials. The heating device assists in hardening the adhesive by heating and is conducive to product lamination. The unloading robot facilitates moving the laminated product to the next operating position.

[0020] Furthermore, the press comprises a press frame, a working platform and a hydraulic cylinder, wherein the working platform is upwardly mounted on the press frame, and the hydraulic cylinder is telescopically mounted downwardly on the press frame and is directly opposite to the working platform, and the mold device comprises a bottom mold and a top mold, and the bottom mold and the top mold are movably matched with each other, and the bottom mold is mounted and fixed on the working platform, and the top mold is movably mounted on the telescopic end of the hydraulic cylinder and follows the telescopic lifting of the hydraulic cylinder, and the vacuum device comprises a vacuum tube and a vacuum pump, and the vacuum tube is mounted on the bottom mold and connects the bottom mold and the top mold in the mold. cavity, the vacuum pump is connected to the vacuum tube and extracts the gas in the inner cavity of the bottom mold and the top mold through the vacuum tube, the heating device includes an electric heating tube and a temperature controller, the electric heating tube is inserted and installed in the bottom mold and the top mold and heats the bottom mold and the top mold electrically, the electric heating tube is connected to the temperature controller through a control wire, the unloading robot includes a unloading mechanical arm and a unloading suction cup frame, the unloading mechanical arm is installed on one side of the working platform, the unloading mechanical arm is provided with a unloading suction cup frame at the front end, and the unloading mechanical arm controls the unloading suction cup frame to move between the working platform and the shaping device.

[0021] The press frame is used to support the press processing equipment and increase the pressure. The working platform is convenient for keeping the processing plane horizontal and effectively maintaining the stability of the processing process. The hydraulic cylinder is used to provide huge pressure to achieve the pressure requirements of lamination processing. The bottom mold and the top mold cooperate with each other to achieve the pressing and forming of the product. At the same time, a closed space is formed after the mold is closed, which is convenient for subsequent vacuuming. The vacuum tube connects the inner cavity of the bottom mold and the top mold, and a vacuum is formed by suction through the vacuum pump. The electric heating tube heats the bottom mold and the top mold under the action of the temperature controller and further transfers the heat to the pressed material, which is convenient for material hot forming. The unloading robot arm accurately grabs and places materials through preset and real-time identification. The unloading suction cup frame is used to grab materials for smooth movement.

[0022] Furthermore, the gluing device includes a glue spraying device and a glue supplying device. The glue spraying device is movably installed on the press. The glue spraying device is connected to the glue supplying device through a pipeline. The glue spraying device includes a glue spraying tube, a glue spraying head, a glue spraying rack and a storage box. The glue spraying heads are evenly arranged at the bottom of the glue spraying tube. The glue spraying tube slides horizontally along the glue spraying rack. Storage boxes are installed at both ends of the glue spraying rack. The glue spraying tube is intermittently placed in the storage box. The glue supplying device includes a material tank and a glue supplying pump. The material tank is connected to the glue spraying tube through the glue supplying pump.

[0023] The glue spray hose is used to lead out the adhesive colloid and evenly spray the adhesive on the material through the glue spray head. The glue spray rack is used to drive the glue spray hose to move, so that the glue spray hose can be evenly sprayed on the processing material. The storage box is used to place the stationary glue spray hose, which is beneficial to protect the glue spray hose and the glue spray head and slow down the solidification and blockage of the glue spray head. The material tank and glue supply pump are used to provide and store adhesive.

[0024] Furthermore, the shaping device includes a cooling device and a trimming device, the cooling device includes a processing frame and a blower, the blower is installed on one side of the processing frame and blows air toward the processing frame, the trimming device includes a trimming knife and a trimming knife frame, the trimming knife is installed on the trimming knife frame and cuts the laminated finished product by telescopic impact or sliding.

[0025] The processing rack is used to place the processing materials for further processing operations. The blower reduces the temperature of the laminated materials by blowing air, effectively and quickly cooling the solidified adhesive. The trimming knife can be conveniently moved along the trimming knife rack or extended up and down to achieve the removal of excess materials and adhesives.

[0026] In summary, the present invention has the following beneficial technical effects:

[0027] 1. The pretreatment device is used to cut and preliminarily shape the whole roll of raw materials, and at the same time, stack the multi-layer materials in order to facilitate further processing. The laminating device is used to bond and press the stacked multi-layer materials into shape, and process and shape them in one time to improve processing efficiency. At the same time, the pretreatment device and the laminating device realize automatic processing with the cooperation of the feeding device and the transmission device to reduce manual intervention. The gluing device is used to spray adhesive, which is convenient for uniform spraying between multi-layer materials and is conducive to subsequent bonding and pressing. The shaping device is used to place laminated semi-finished products and finally process the semi-finished products into finished products. The conveying rack, positioning rack and recovery rack are used to automatically convey the fabrics to the pretreatment device. Automated unloading reduces the waste of raw materials at the same time. Multiple sets of conveying racks and recovery racks are used to place different fabrics, which enter the positioning rack at the pretreatment device in the stacking order for cutting, realizing automatic stacking of multi-layer materials and facilitating special processing of each layer of multi-layer materials.

[0028] 2. The raw material roller is convenient for placing the raw material roll and controlling the rotation of the raw material roll. The lead-out roller is conducive to leading the raw material from the raw material roll. The front winding roller is used to extend the bypass length of the raw material and improve the stability of the transmission. The tensioning roller is conducive to controlling the transmission of the raw material and maintaining the tension of the raw material. The positioning plate is used to receive the raw material for convenient processing of the raw material. The positioning bar is used to limit the raw material, which is conducive to maintaining the position of the raw material and reducing offset and processing dislocation. The positioning fixture is used to clamp the raw material and clamp it on both sides to provide lateral tension to the raw material. The power roller and the power motor are used to provide power during transmission. The clamping roller is used to press the waste material onto the power roller and keep the friction of the power roller on the transmitted material. The rear winding roller is used to extend the bypass length of the raw material and further improve the stability of the transmission. The waste roller is convenient for recycling waste. The moving track is convenient for guiding the moving wheel and the overall equipment to move. The moving wheel and the moving motor are used to drive the equipment to move. The positioning detector facilitates the equipment to automatically determine the moving position and improve the accuracy of the equipment movement.

[0029] 3. The cutting device is used to cut raw materials according to production needs. The leveling device is helpful to remove impurities on the surface of raw materials and keep the raw materials flat, which is convenient for cutting. The drying device is used to dry the raw materials and remove moisture inside and on the surface of the raw materials, which is convenient for subsequent separation of multi-layer materials. The detection device detects material defects to avoid affecting processing and product quality.

[0030] 4. The cutting tool is used to cut the raw materials. The tool holder is convenient for controlling the up and down movement of the cutting tool or assisting the cutting tool to move along the track. The auxiliary suction cup is convenient for sucking the material and assisting the cutting tool to cut. The leveling brush is used to level the raw materials, improve the flatness of the raw materials, and remove impurities at the same time. The steam spray gun softens the material fiber by spraying high-temperature steam, which is conducive to leveling the raw materials. The drying lamp evaporates the moisture on the surface of the material by emitting heat radiation. The drying lamp cover is convenient for controlling the irradiation of the drying lamp. The detection probe automatically detects material defects through infrared and laser recognition. The statistical probe detects the feeding length of the raw materials, which is convenient for controlling the feeding amount and production volume.

[0031] 5. The conveying device facilitates the long-distance transmission of raw materials to the next processing position. The material moving device removes the material from the conveying device and moves it to the predetermined station, which is conducive to subsequent processing and transmission without interference. The positioning device is conducive to fixing the position of the raw materials and facilitating precise positioning of subsequent processing. The loading robot facilitates the movement of multi-layer materials to the lamination processing position in sequence.

[0032] 6. The receiving lifting frame is conducive to the auxiliary materials falling onto the conveyor belt rollers, avoiding the floating and offset of the materials when falling, so that the multi-layer materials can be moved. The receiving suction cup is used to suck the materials to reduce the material dislocation caused by disturbances such as wind. The conveyor belt rollers move under the drive of the conveyor belt and drive the cut raw materials to move, which is convenient for long-distance transmission. The transmission motor is used to provide power to the conveyor belt, which is convenient for controlling the start and stop of the conveyor belt. The material transfer rack is used to move the raw materials from the conveyor belt rollers to the material placement table, which is convenient for subsequent processing and picking. The swing motor controls the swing of the material transfer rack to realize automatic movement of processing materials. The positioning push rod is conducive to material positioning and facilitates accurate grasping by the robot arm. The limit plate assists the positioning push rod for positioning, and it is convenient to adjust the positioning position. The loading robot arm accurately grasps and places materials through preset and real-time recognition. The loading suction cup rack is used to grasp materials for smooth movement.

[0033] 7. The press machine is used to provide lamination pressure so that the multi-layer materials are tightly squeezed together to form an integral material. The mold device is set according to the shape of the product to facilitate direct pressing of the material into shape. The vacuum device draws a vacuum in the mold device to assist in exhausting excess air in the multi-layer materials, which is conducive to a closer fit between the multi-layer materials. The heating device assists in hardening the adhesive by heating and is conducive to product lamination. The unloading robot facilitates moving the laminated product to the next operating position.

[0034] 8. The press frame is used to support the press processing equipment and increase the pressure. The working platform is convenient for keeping the processing plane horizontal and effectively maintaining the stability of the processing process. The hydraulic cylinder is used to provide huge pressure to achieve the pressure requirements of lamination processing. The bottom mold and the top mold cooperate with each other to achieve the pressing and forming of the product. At the same time, a closed space is formed after the mold is closed, which is convenient for subsequent vacuuming. The vacuum tube connects the inner cavity of the bottom mold and the top mold, and a vacuum is formed by suction through the vacuum pump. The electric heating tube heats the bottom mold and the top mold under the action of the temperature controller and further transfers the heat to the pressed material, which is convenient for material hot forming. The unloading robot arm accurately grabs and places the material through preset and real-time recognition. The unloading suction cup frame is used to grab the material for smooth movement.

[0035] 9. The glue spray hose is used to draw out the adhesive colloid and evenly spray the adhesive on the material through the glue spray head. The glue spray rack is used to drive the glue spray hose to move, so that the glue spray hose can be evenly sprayed on the processing material. The storage box is used to place the stationary glue spray hose, which is beneficial to protect the glue spray hose and the glue spray head and slow down the solidification and blockage of the glue spray head. The material tank and glue supply pump are used to provide and store adhesive.

[0036] 10. The processing rack is used to place the processing materials to facilitate further processing operations. The blower reduces the temperature of the laminated materials by blowing air, effectively and quickly cooling the solidified adhesive. The trimming knife can be conveniently moved along the trimming knife rack or extended up and down to achieve the removal of excess materials and adhesives. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is a schematic diagram of the overall tooling for processing the water flow line of the present invention;

[0038] Figure 2 It is a schematic diagram of the structure of the transmission device of the present invention;

[0039] Figure 3 It is a schematic diagram of the structure of the pretreatment device of the present invention;

[0040] Figure 4 for Figure 3 Schematic diagram from another perspective;

[0041] Figure 5 It is a schematic diagram of the structures of the feeding device, laminating device, gluing device and shaping device of the present invention.

[0042] Description of reference numerals:

[0043] 1. Transmission device, 11. Conveying frame, 111. Raw material roller, 112. Leading roller, 113. Front winding roller, 114. Tensioning roller, 12. Positioning frame, 121. Positioning plate, 122. Positioning strip, 123. Positioning fixture, 13. Recovery frame, 131. Power roller, 132. Pressing roller, 133. Power motor, 134. Rear winding roller, 135. Waste roller, 14. Moving frame, 141. Moving track, 142. Moving wheel, 143. Moving motor, 144. Positioning detector;

[0044] 2. Pretreatment device, 21. Cutting device, 211. Cutting tool, 212. Tool holder, 213. Auxiliary suction cup, 22. Leveling device, 221. Leveling brush, 222. Steam spray gun, 23. Drying device, 231. Drying lamp, 232. Drying lamp cover, 24. Detection device, 241. Detection probe, 242. Statistical probe;

[0045] 3. Loading device, 31. Conveying device, 311. Receiving lifting frame, 312. Receiving suction cup, 313. Conveyor belt roller, 314. Conveyor belt, 315. Conveying motor, 32. Material moving device, 321. Material moving frame, 322. Swing motor, 323. Material placing table, 33. Positioning device, 331. Positioning push rod, 332. Limiting plate, 34. Loading robot, 341. Loading robot arm, 342. Loading suction cup frame;

[0046] 4. Laminating device, 41. Press machine, 411. Press frame, 412. Working platform, 413. Hydraulic cylinder, 42. Mold device, 421. Bottom mold, 422. Top mold, 43. Vacuum device, 431. Vacuum tube, 432. Vacuum pump, 44. Heating device, 441. Electric heating tube, 442. Temperature controller, 45. Unloading robot, 451. Unloading robot arm, 452. Unloading suction cup frame;

[0047] 5. Gluing device, 51. Glue spraying device, 511. Glue spraying tube, 512. Glue spraying head, 513. Glue spraying rack, 514. Storage box, 52. Glue supplying device, 521. Material tank, 522. Glue supplying pump;

[0048] 6. shaping device, 61. cooling device, 611. processing frame, 612. blower, 62. edge trimming device, 621. edge trimming knife, 622. edge trimming knife frame. DETAILED DESCRIPTION

[0049] The following will be combined with the attached Figure 1-Figure 5 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0050] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0051] Embodiment 1:

[0052] The embodiment of the present invention discloses a laminating processing device for a multi-layered automobile inner pad, referring to Figure 1 , including a pretreatment device 2 and a laminating device 4, the raw materials of the multi-layered automobile inner cushion are processed by the pretreatment device 2 and then transported to the laminating device 4 for mold extrusion and fixation, a feeding device 3 is installed between the pretreatment device 2 and the laminating device 4, the feeding device 3 transports the raw materials pretreated by the pretreatment device 2 to the laminating device 4, and a transmission device 1 is installed near the pretreatment device 2, the transmission device 1 transports the raw materials to the pretreatment device 2;

[0053] The laminating device 4 is provided with a gluing device 5, which sprays adhesive between multiple layers of raw materials. A shaping device 6 is provided on one side of the laminating device 4, which trims the raw materials extruded by the die of the laminating device 4 into finished products.

[0054] The transmission device 1 includes a conveying frame 11, a positioning frame 12 and a recovery frame 13. The conveying frame 11 and the recovery frame 13 are respectively arranged on both sides of the positioning frame 12. The positioning frame 12 is installed on the pretreatment device 2. The raw materials bypass the conveying frame 11, the positioning frame 12 and the recovery frame 13 in turn. Multiple groups of the conveying frames 11 and the recovery frames 13 move synchronously on the moving frame 14 and align with the same group of positioning frames 12 in turn.

[0055] When in use, the rolled raw material fabric is placed on the transmission device 1, and the transmission device 1 transports the raw material fabric to the pretreatment device 2 for preliminary pretreatment, and then transports it to the lamination device 4 for pressing by the feeding device 3. After forming, it is transferred to the shaping device 6 for cooling and final processing.

[0056] The gluing device 5 sprays adhesive layer by layer onto the processing material on the laminating device 4 .

[0057] The raw material roll is placed on the conveying rack 11, and the waste material roll is placed on the recovery rack 13. The raw material is processed when passing through the positioning rack 12 and the remaining waste enters the recovery rack 13. After one fabric is cut, the conveying rack 11 and the recovery rack 13 move along the moving rack 14 to move another fabric to the positioning rack 12 for cutting.

[0058] Embodiment 2:

[0059] On the basis of Example 1, add:

[0060] Reference Figure 1-Figure 3 The conveyor frame 11 includes a raw material roller 111, a lead-out roller 112, a front winding roller 113 and a tensioning roller 114. A raw material roll is placed on the raw material roller 111. The raw material is led out from the raw material roll and sequentially passes through the lead-out roller 112, the front winding roller 113 and the tensioning roller 114. The tensioning roller 114 is pressed against the raw material by a spring and a damper is installed on the tensioning roller 114.

[0061] The raw material roller 111 is an expansion roller, which can adjust the expansion to fix the raw material roll and reduce inertial slippage. The tensioning roller 114 is provided with a spring, and the two tensioning rollers 114 use the spring to compress and tighten the raw material fabric backwards.

[0062] The positioning frame 12 includes a positioning plate 121, a positioning bar 122 and a positioning fixture 123. The positioning plate 121 is horizontally arranged and the raw material is laid flat on the upper surface of the positioning plate 121. The positioning bar 122 is installed on both sides of the upper surface of the positioning plate 121 through positioning pins. The positioning fixture 123 is telescopically arranged on both sides of the positioning plate 121.

[0063] The positioning strips 122 are fixed by bolts, and a plurality of bolt holes are provided on the positioning plate 121. The distance between the positioning strips 122 can be adjusted by installing them in different bolt holes to match materials of different widths.

[0064] The recycling rack 13 includes a power roller 131, a pressure roller 132, a power motor 133, a rear winding roller 134 and a waste roller 135. The power roller 131 is connected to the power motor 133 in a transmission manner. The pressure roller 132 is telescopically installed above the power roller 131. A waste roll is placed on the waste roller 135. The remaining waste after the raw material is pre-processed by the pre-processing device 2 passes around the power roller 131, the rear winding roller 134 and the waste roller 135 in turn and is finally wound on the waste roll. The pressure roller 132 presses the waste on the power roller 131.

[0065] The power roller 131 is provided with patterns for increasing friction, and the waste roller 135 is driven by a motor to automatically collect waste.

[0066] The mobile rack 14 includes a mobile track 141, a mobile wheel 142, a mobile motor 143 and a positioning detector 144. The mobile track 141 is laid on the ground and distributed on both sides of the pretreatment device 2. The conveying rack 11 and the recovery rack 13 are respectively slidably installed on the mobile track 141 through the mobile wheels 142. The mobile wheels 142 are transmission-connected to the mobile motor 143. Positioning detectors 144 are installed at intervals on the mobile track 141. The positioning detectors 144 detect the position of the mobile wheels 142.

[0067] After the positioning detector 144 detects that the moving frame 14 is in place, it issues a control instruction.

[0068] Embodiment 3:

[0069] On the basis of Example 1 or 2, add:

[0070] Reference Figure 1 The pretreatment device 2 includes a cutting device 21, a leveling device 22, a drying device 23 and a detection device 24. The cutting device 21 is movably installed just above the positioning frame 12. The cutting device 21 intermittently cuts the raw materials by moving up and down. The leveling device 22, the drying device 23 and the detection device 24 are respectively installed beside the positioning frame 12 and level, dry and detect defects on the raw materials respectively.

[0071] Reference Figure 1 , Figure 3 and Figure 4 The cutting device 21 includes a cutting tool 211, a tool holder 212 and an auxiliary suction cup 213. The cutting tool 211 is lifted up and down on the tool holder 212. The shape or horizontal running track of the cutting tool 211 is consistent with the shape of the central through hole of the positioning frame 12. The cutting tool 211 cooperates with the central through hole of the positioning frame 12 to cut the raw material. The auxiliary suction cup 213 is arranged on both sides of the cutting tool 211 or on both sides of the horizontal running track of the cutting tool 211 and follows the cutting tool 211 to lift up and down to absorb and release the raw material.

[0072] The cutting tool 211 includes two shapes. One is a ring-shaped tool. The tool is made according to the required cutting size and shape. The cutting tool 211 is controlled by the tool holder 212 to punch downward. The other cutting tool 211 is a mobile tool. The mobile blade moves according to the shape trajectory of the tool holder 212 to achieve material cutting. The mobile tool includes a blade and a laser.

[0073] The leveling device 22 includes a leveling brush 221 and a steam spray gun 222. The leveling brush 221 is slidably arranged on the upper and lower sides of the positioning frame 12 and slides and rubs against the raw material. The steam spray gun 222 is installed on the side of the positioning frame 12 and the nozzle sprays high-temperature steam toward the raw material.

[0074] The drying device 23 includes a drying lamp 231 and a drying lamp cover 232. The drying lamp 231 is installed at the side of the positioning frame 12 and irradiates auxiliary heat light toward the raw materials. The drying lamp cover 232 is swingably installed between the drying lamp 231 and the positioning frame 12 and controls the drying lamp 231 to irradiate the raw materials through swinging.

[0075] The detection device 24 includes a detection probe 241 and a counting probe 242 , which are respectively installed at the sides of the positioning frame 12 and respectively detect defects of the raw materials and count the raw material delivery amount.

[0076] Embodiment 4:

[0077] On the basis of Example 1 or 3, add:

[0078] Reference Figure 1 and Figure 5The loading device 3 includes a conveying device 31, a material moving device 32, a positioning device 33 and a loading robot 34. The conveying device 31 is arranged and circulates directly below the positioning frame 12, and the conveying device 31 is arranged and circulates on one side of the laminating device 4. The conveying device 31 transports the cut raw materials dropped from the positioning frame 12 to the laminating device 4. The material moving device 32, the positioning device 33 and the loading robot 34 are installed between the conveying device 31 and the laminating device 4. The material moving device 32 transfers the cut raw materials on the conveying device 31 to the positioning device 33. The positioning device 33 accurately positions the cut raw materials at a predetermined position. The loading robot 34 picks up the cut raw materials at the predetermined position and places them on the laminating device 4 in sequence.

[0079] Reference Figure 1 and Figure 5 The conveying device 31 includes a receiving and lifting frame 311, a receiving suction cup 312, a conveyor belt roller 313, a conveyor belt 314 and a conveying motor 315. The receiving and lifting frame 311 is lifted and installed directly below the positioning frame 12 and assists in cutting raw materials to fall onto the conveyor belt roller 313. The receiving and lifting frame 311 is installed with a receiving suction cup 312 on the top surface. One end of the conveyor belt roller 313 is evenly arranged on the conveyor belt 314 and is driven to move by the conveyor belt 314. The conveyor belt 314 is connected to the conveying motor 315 in a transmission manner.

[0080] The receiving lifting frame 311 is inserted in the gap between the conveyor belt rollers 313 and extends up and down;

[0081] The material moving device 32 includes a material moving frame 321, a swing motor 322 and a material placing table 323. The material moving frame 321 is comb-shaped and swings and overlaps with the conveyor belt roller 313. The material moving frame 321 is connected to the swing motor 322 in a transmission manner. The material placing table 323 is provided at the swing end of the material moving frame 321.

[0082] After the material transfer rack 321 swings back and forth once, the conveyor belt roller 313 moves again, and the lowest end swings to the bottom of the conveyor belt roller 313;

[0083] The positioning device 33 includes a positioning push rod 331 and a limit plate 332. The limit plate 332 is installed on the material placement table 323 and is set at the edge of the predetermined position. The positioning push rod 331 is installed on one side of the limit plate 332 and extends toward the limit plate 332.

[0084] The loading robot 34 includes a loading robot arm 341 and a loading suction cup frame 342. The loading robot arm 341 is installed on one side of the loading table 323. The loading suction cup frame 342 is set at the front end of the loading robot arm 341. The loading robot arm 341 controls the loading suction cup frame 342 to move between the loading table 323 and the laminating device 4.

[0085] Embodiment 5:

[0086] On the basis of Example 1 or 4, add:

[0087] Reference Figure 1 and Figure 5 The laminating device 4 includes a press 41, a mold device 42, a vacuum device 43, a heating device 44 and a unloading robot 45. The mold device 42 is installed on the press 41 and is controlled to open and close by the press 41. The vacuum device 43 and the heating device 44 are installed and connected to the mold device 42. The unloading robot 45 is installed between the press 41 and the shaping device 6.

[0088] Reference Figure 1 and Figure 5 The press 41 includes a press frame 411, a working platform 412 and a hydraulic cylinder 413. The working platform 412 is upwardly mounted on the press frame 411, and the hydraulic cylinder 413 is telescopically mounted downward on the press frame 411 and facing the working platform 412.

[0089] The mold device 42 includes a bottom mold 421 and a top mold 422, which are movably matched with each other. The bottom mold 421 is fixed on the working platform 412, and the top mold 422 is movably installed at the telescopic end of the hydraulic cylinder 413 and follows the telescopic lifting of the hydraulic cylinder 413.

[0090] The vacuum device 43 includes a vacuum tube 431 and a vacuum pump 432. The vacuum tube 431 is installed on the bottom mold 421 and connects the bottom mold 421 and the top mold 422. The vacuum pump 432 is connected to the vacuum tube 431 and extracts gas from the bottom mold 421 and the top mold 422 through the vacuum tube 431.

[0091] The heating device 44 includes an electric heating pipe 441 and a temperature controller 442. The electric heating pipe 441 is inserted into the bottom mold 421 and the top mold 422 and electrically heats the bottom mold 421 and the top mold 422. The electric heating pipe 441 is connected to the temperature controller 442 via a control wire.

[0092] The unloading robot 45 includes a unloading robotic arm 451 and a unloading suction cup frame 452. The unloading robotic arm 451 is installed on one side of the working platform 412. The unloading suction cup frame 452 is provided at the front end of the unloading robotic arm 451. The unloading robotic arm 451 controls the unloading suction cup frame 452 to move between the working platform 412 and the shaping device 6.

[0093] Embodiment 6:

[0094] On the basis of Example 1 or 5, add:

[0095] Reference Figure 1 and Figure 5 The glue applying device 5 includes a glue spraying device 51 and a glue supplying device 52. The glue spraying device 51 is movably mounted on the press 41. The glue spraying device 51 is connected to the glue supplying device 52 through a pipeline.

[0096] The glue spraying device 51 comprises a glue spraying tube 511, a glue spraying head 512, a glue spraying rack 513 and a storage box 514. The glue spraying heads 512 are evenly arranged at the bottom of the glue spraying tube 511. The glue spraying tube 511 slides horizontally along the glue spraying rack 513. Storage boxes 514 are installed at both ends of the glue spraying rack 513. The glue spraying tube 511 is intermittently placed in the storage box 514.

[0097] The glue supply device 52 includes a material tank 521 and a glue supply pump 522 , and the material tank 521 is connected to the glue spraying hose 511 via the glue supply pump 522 .

[0098] According to the set program, the glue spraying head 512 is controlled to open and close to spray glue.

[0099] The temperature and humidity are maintained in the storage box 514.

[0100] Reference Figure 1 and Figure 5 The shaping device 6 includes a cooling device 61 and a trimming device 62. The cooling device 61 includes a processing frame 611 and a blower 612. The blower 612 is installed on one side of the processing frame 611 and blows air toward the processing frame 611. The trimming device 62 includes a trimming knife 621 and a trimming knife holder 622. The trimming knife 621 is installed on the trimming knife holder 622 and cuts the laminated finished product by telescopic impact or sliding.

[0101] The processing frame 611 is in the shape of a porous screen, and a bracket or a clamp is placed on it to fix the processed product.

[0102] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the scope defined by the structure of the invention, they should all fall within the protection scope of the present invention.

Claims

1. A laminating device for a multi-layered automobile inner pad, characterized in that: The invention comprises a pretreatment device (2) and a laminating device (4); the raw materials of a multi-layered automobile inner cushion are processed by the pretreatment device (2) and then transported to the laminating device (4) for mold extrusion and fixation; a feeding device (3) is installed between the pretreatment device (2) and the laminating device (4); the feeding device (3) transports the raw materials pretreated by the pretreatment device (2) to the laminating device (4); a transmission device (1) is installed near the pretreatment device (2); the transmission device (1) transports the raw materials to the pretreatment device (2); The laminating device (4) is provided with a gluing device (5), the gluing device (5) sprays adhesive between multiple layers of raw materials, and a shaping device (6) is provided on one side of the laminating device (4), the shaping device (6) trims the raw materials after being extruded by the die of the laminating device (4) into finished products; The transmission device (1) comprises a conveying frame (11), a positioning frame (12) and a recovery frame (13), wherein the conveying frame (11) and the recovery frame (13) are respectively arranged on both sides of the positioning frame (12), and the positioning frame (12) is installed on the pretreatment device (2), and the raw materials bypass the conveying frame (11), the positioning frame (12) and the recovery frame (13) in sequence, and multiple groups of the conveying frames (11) and the recovery frames (13) move synchronously on the moving frame (14) and align with the same group of positioning frames (12) in sequence; The pre-processing device (2) comprises a cutting device (21), a leveling device (22), a drying device (23) and a detection device (24); the cutting device (21) is movably mounted directly above the positioning frame (12); the cutting device (21) intermittently cuts the raw material by moving up and down; the leveling device (22), the drying device (23) and the detection device (24) are respectively mounted beside the positioning frame (12) and respectively level the raw material, dry it and detect defects.

2. The laminating device for a multi-layered automobile inner pad according to claim 1, characterized in that: The conveyor frame (11) comprises a raw material roller (111), a lead-out roller (112), a front winding roller (113) and a tensioning roller (114); a raw material roll is placed on the raw material roller (111); the raw material is led out from the raw material roll and passes through the lead-out roller (112), the front winding roller (113) and the tensioning roller (114) in sequence; the tensioning roller (114) is pressed against the raw material by a spring and a damper is installed on the tensioning roller (114); The positioning frame (12) comprises a positioning plate (121), a positioning bar (122) and a positioning fixture (123); the positioning plate (121) is arranged horizontally and the raw material is laid flat on the upper surface of the positioning plate (121); the positioning bar (122) is mounted on both sides of the upper surface of the positioning plate (121) via positioning pins; and the positioning fixture (123) is telescopically arranged on both sides of the positioning plate (121); The recycling rack (13) comprises a power roller (131), a pressure roller (132), a power motor (133), a rear winding roller (134) and a waste roller (135); the power roller (131) is transmission-connected to the power motor (133); the pressure roller (132) is telescopically mounted above the power roller (131); a waste roll is placed on the waste roller (135); the remaining waste after the raw material is pre-processed by the pre-processing device (2) passes through the power roller (131), the rear winding roller (134) and the waste roller (135) in sequence and is finally wound on the waste roll; the pressure roller (132) presses the waste against the power roller (131); The movable frame (14) comprises a movable track (141), a movable wheel (142), a movable motor (143) and a positioning detector (144); the movable track (141) is laid on the ground and distributed on both sides of the pre-treatment device (2); the conveying frame (11) and the recovery frame (13) are respectively slidably mounted on the movable track (141) via movable wheels (142); the movable wheels (142) are transmission-connected to the movable motor (143); positioning detectors (144) are installed at intervals on the movable track (141); the positioning detectors (144) detect the position of the movable wheels (142).

3. The laminating device for a multi-layered automobile inner pad according to claim 1, characterized in that: The cutting device (21) comprises a cutting tool (211), a tool holder (212) and an auxiliary suction cup (213); the cutting tool (211) is arranged on the tool holder (212) to be lifted up and down; the shape or horizontal running track of the cutting tool (211) is consistent with the shape of the central through hole of the positioning frame (12); the cutting tool (211) cooperates with the central through hole of the positioning frame (12) to cut the raw material; the auxiliary suction cup (213) is arranged on both sides of the cutting tool (211) or on both sides of the horizontal running track of the cutting tool (211) and follows the cutting tool (211) to be lifted up and down to absorb and release the raw material; The leveling device (22) comprises a leveling brush (221) and a steam spray gun (222), wherein the leveling brush (221) is slidably arranged on the upper and lower sides of the positioning frame (12) and is in sliding friction contact with the raw material, and the steam spray gun (222) is installed on the side of the positioning frame (12) and the spray head sprays high-temperature steam toward the raw material; The drying device (23) comprises a drying lamp (231) and a drying lamp cover (232); the drying lamp (231) is mounted on the side of the positioning frame (12) and irradiates auxiliary heat light toward the raw materials; the drying lamp cover (232) is swingably mounted between the drying lamp (231) and the positioning frame (12) and controls the drying lamp (231) to irradiate the raw materials by swinging; The detection device (24) comprises a detection probe (241) and a counting probe (242); the detection probe (241) and the counting probe (242) are respectively mounted on the side of the positioning frame (12) and respectively detect defects of the raw materials and count the amount of raw material conveyed.

4. A laminating device for a multi-layered automobile inner pad according to claim 1 or 3, characterized in that: The loading device (3) comprises a conveying device (31), a material moving device (32), a positioning device (33) and a loading robot (34); the conveying device (31) is arranged and circulates directly below the positioning frame (12), and the conveying device (31) is arranged and circulates on one side of the laminating device (4); the conveying device (31) transports the cut raw materials dropped from the positioning frame (12) to the laminating device (4); the material moving device (32), the positioning device (33) and the loading robot (34) are installed between the conveying device (31) and the laminating device (4); the material moving device (32) transfers the cut raw materials on the conveying device (31) to the positioning device (33); the positioning device (33) accurately positions the cut raw materials at a predetermined position; and the loading robot (34) picks up the cut raw materials at the predetermined position and places them on the laminating device (4) in sequence.

5. The laminating device for a multi-layered automobile inner pad according to claim 4, characterized in that: The conveying device (31) comprises a receiving and lifting frame (311), a receiving suction cup (312), a conveyor belt roller (313), a conveyor belt (314) and a conveying motor (315); the receiving and lifting frame (311) is installed to be lifted and lowered directly below the positioning frame (12) and assists in cutting raw materials to fall onto the conveyor belt roller (313); a receiving suction cup (312) is installed on the top surface of the receiving and lifting frame (311); one end of the conveyor belt roller (313) is evenly arranged on the conveyor belt (314) and is driven to move by the conveyor belt (314); and the conveyor belt (314) is connected to the conveying motor (315) in a transmission manner; The material moving device (32) comprises a material moving frame (321), a swinging motor (322) and a material placement table (323); the material moving frame (321) is comb-shaped and swings and overlaps with the conveyor belt roller (313); the material moving frame (321) is transmission-connected to the swinging motor (322); and the material placement table (323) is provided at the swinging end of the material moving frame (321); The positioning device (33) comprises a positioning push rod (331) and a limiting plate (332); the limiting plate (332) is mounted on the material placement platform (323) and arranged at the edge of a predetermined position; the positioning push rod (331) is mounted on one side of the limiting plate (332) and is telescopic toward the limiting plate (332); The loading robot (34) comprises a loading robot arm (341) and a loading suction cup frame (342); the loading robot arm (341) is mounted on one side of a material placement table (323); a loading suction cup frame (342) is disposed at the front end of the loading robot arm (341); and the loading robot arm (341) controls the loading suction cup frame (342) to move between the material placement table (323) and the laminating device (4).

6. A laminating device for a multi-layered automobile inner pad according to claim 1 or 5, characterized in that: The laminating device (4) comprises a press (41), a mold device (42), a vacuum device (43), a heating device (44) and a discharge robot (45); the mold device (42) is mounted on the press (41) and its opening and closing is controlled by the press (41); the vacuum device (43) and the heating device (44) are mounted and connected to the mold device (42); and the discharge robot (45) is mounted between the press (41) and the shaping device (6).

7. The laminating device for a multi-layered automobile inner pad according to claim 6, characterized in that: The press (41) comprises a press frame (411), a working platform (412) and a hydraulic cylinder (413); the working platform (412) is mounted upward on the press frame (411); and the hydraulic cylinder (413) is mounted downward on the press frame (411) and is directly opposite to the working platform (412). The mold device (42) comprises a bottom mold (421) and a top mold (422), wherein the bottom mold (421) and the top mold (422) are movably matched with each other, the bottom mold (421) is fixedly mounted on the working platform (412), and the top mold (422) is movably mounted on the telescopic end of the hydraulic cylinder (413) and follows the telescopic lifting and retraction of the hydraulic cylinder (413); The vacuum device (43) comprises a vacuum tube (431) and a vacuum pump (432); the vacuum tube (431) is installed on the bottom mold (421) and is connected to the inner cavity of the bottom mold (421) and the upper mold (422); the vacuum pump (432) is connected to the vacuum tube (431) and extracts gas from the inner cavity of the bottom mold (421) and the upper mold (422) through the vacuum tube (431); The heating device (44) comprises an electric heating pipe (441) and a temperature controller (442); the electric heating pipe (441) is installed in the bottom mold (421) and the top mold (422) and electrically heats the bottom mold (421) and the top mold (422); the electric heating pipe (441) is connected to the temperature controller (442) via a control wire; The unloading robot (45) comprises a unloading mechanical arm (451) and a unloading suction cup frame (452); the unloading mechanical arm (451) is installed on one side of the working platform (412); a unloading suction cup frame (452) is provided at the front end of the unloading mechanical arm (451); and the unloading mechanical arm (451) controls the unloading suction cup frame (452) to move between the working platform (412) and the shaping device (6).

8. The laminating device for a multi-layered automobile inner pad according to claim 1 or 7, characterized in that: The glue applying device (5) comprises a glue spraying device (51) and a glue supplying device (52), wherein the glue spraying device (51) is movably mounted on the press (41), and the glue spraying device (51) is connected to the glue supplying device (52) via a pipeline; The glue spraying device (51) comprises a glue spraying tube (511), a glue spraying head (512), a glue spraying frame (513) and a storage box (514); the glue spraying heads (512) are evenly arranged at the bottom of the glue spraying tube (511); the glue spraying tube (511) slides horizontally along the glue spraying frame (513); storage boxes (514) are installed at both ends of the glue spraying frame (513); and the glue spraying tube (511) is intermittently placed in the storage box (514); The glue supply device (52) comprises a material tank (521) and a glue supply pump (522), and the material tank (521) is connected to the glue spraying hose (511) via the glue supply pump (522).

9. A laminating device for a multi-layered automobile inner pad according to claim 1 or 7, characterized in that: The shaping device (6) comprises a cooling device (61) and a trimming device (62); the cooling device (61) comprises a processing frame (611) and a blower (612); the blower (612) is installed on one side of the processing frame (611) and blows air toward the processing frame (611); the trimming device (62) comprises a trimming knife (621) and a trimming knife frame (622); the trimming knife (621) is installed on the trimming knife frame (622) and trims the laminated finished product by telescopic impact or sliding.

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