Automobile trunk carpet metal sheet press-fitting and soft edge covering device

By integrating equipment and designing independent heating modules, the high cost and low efficiency problems caused by separate equipment in existing technologies are solved, achieving efficient bonding and edge wrapping of the substrate and carpet, and improving the flatness and aesthetics of the product.

CN118664911BActive Publication Date: 2025-12-19TOP SKATEBOARD CHASSIS (NINGBO) CO LTD
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Patent Information

Application Number
CN202410851498.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-12-19
Estimated Expiration
2044-06-28

AI Technical Summary

Technical Problem

In the existing technology, the process of bonding the substrate, metal sheet and carpet surface of car trunk carpets and the edge binding process requires two separate machines, resulting in high manufacturing costs and low efficiency. In addition, the heating module is embedded in the composite mold, which makes installation difficult and maintenance inconvenient.

Method used

An integrated machine is used to complete the bonding process between the substrate and the carpet surface and the edge-wrapping process of the carpet. The independent heating module and the bonding mold are designed separately, and the shaping process is added to improve flatness and aesthetics. The heating module is a movable part to facilitate position switching.

Benefits of technology

It reduced manufacturing costs, improved processing efficiency, simplified equipment installation and maintenance, and ensured the flatness and appearance quality of the products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a car trunk carpet metal sheet press-fitting and soft edge covering device, and relates to the field of car trunk carpet manufacturing.The device comprises a positioning base, a baking mechanism, a press-fitting mechanism and an edge covering mechanism.When the carpet surface is positioned on the positioning base, the baking mechanism is used for baking the carpet surface, the press-fitting mechanism is used for driving the base plate and the metal sheet to be press-fitted and fixed on the upper surface of the carpet surface, the first edge covering assembly is used for covering the carpet surface rib plate on the left, right and rear sides of the base plate, and the second edge covering assembly is used for folding and covering the metal sheet and the front side edge on the upper end of the base plate upwards on the front side of the carpet surface.After the edge covering, the first shaping plate and the second shaping plate are used for press-fitting and shaping the corresponding edge covering positions of the carpet.The car trunk carpet metal sheet press-fitting and soft edge covering device can complete the composite of the base plate and the carpet surface and the edge covering process through one device, reduces the manufacturing cost, improves the work efficiency, and separates the heating module from the composite mold, thereby reducing the mold manufacturing cost.
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Description

Technical Field

[0001] This invention relates to the field of automotive center console protection technology, and more specifically, to a device for pressing metal sheets for automotive trunk carpets and covering them with soft edges. Background Technology

[0002] Car trunk carpets are typically made of two or three layers. A two-layer structure generally includes a base material made of PHC or honeycomb panels and a carpet. Therefore, the production process involves lamination and edge-wrapping. First, the carpet surface is laminated and bonded to the base material, and the carpet surface needs to be heated during lamination to activate the adhesive. Then, the outer edge of the carpet surface is wrapped around the outer perimeter of the base material.

[0003] like Figure 1 The image shows a carpet structure in the prior art. The front edge of the carpet not only needs to be edged, but also, in order to increase the structural strength of the corresponding position, a corresponding metal sheet needs to be laminated when the carpet is laminated with the substrate. That is, when the front edge of the carpet is edged, the carpet needs to cover both the metal sheet and the outer edge of the front edge of the substrate.

[0004] In existing technologies, two separate machines are generally required. First, the substrate, metal sheet, and carpet are placed in a composite fixture for the composite process. Then, the composite semi-finished product is transferred to an edge-wrapping fixture to achieve the edge-wrapping process on the outer edge of the carpet. This separate and independent processing technology is not only costly to manufacture, but also involves loading and unloading, manual or robotic transfer of workpieces, resulting in low processing efficiency. In addition, in existing conventional composite fixture structures, the heating module is usually directly embedded in the composite mold. This is not only difficult to install, but also greatly increases the manufacturing cost of the composite mold. Furthermore, the pre-embedded heating module is inconvenient to maintain later, requiring disassembly and reassembly of the composite mold. Summary of the Invention

[0005] To overcome at least one of the defects in the prior art, the present invention provides a metal sheet pressing and soft edge covering device for automotive trunk carpets, which completes the bonding process of the substrate and carpet surface and the edge covering process of the carpet surface through an integrated device, thereby reducing manufacturing costs and improving work efficiency; and the heating module is separated from the composite mold, thereby reducing mold manufacturing costs.

[0006] The present invention provides a device for pressing metal sheets for car trunk carpets and covering soft edges, including a frame and a positioning base connected to the front side of the lower end of the frame and used to place and position the carpet surface.

[0007] A baking mechanism is slidably connected to the rear side of the lower end of the frame in the front-rear direction of the frame and is used to heat the carpet on the positioning base, and the frame is further provided with a baking drive assembly for driving the baking mechanism to move forward and backward;

[0008] A pressing mechanism is connected to the top plate of the frame and is located directly above the positioning base, the pressing mechanism includes a vertically liftable movable plate and a pressing drive cylinder for driving the movable plate to lift, the lower end of the movable plate is connected with a pressing plate and a first shaping plate surrounding the left and right sides and the rear side of the pressing plate, and the first shaping plate is movable up and down relative to the pressing plate, the lower end of the pressing plate is provided with a first suction member for suctioning the substrate, and the movable plate is further provided with a suction assembly for suctioning the metal sheet, and the top plate is further provided with a second shaping plate liftable in the vertical direction, the suction assembly can be movably accommodated above the front end of the pressing plate to provide space for the downward movement of the second shaping plate;

[0009] The edge covering mechanism includes a first edge covering assembly and a second edge covering assembly connected to the lower end of the frame and surrounding the outer periphery of the positioning base, when the carpet is positioned on the positioning base, the baking mechanism is used to bake the carpet to activate the glue on the upper surface of the carpet, the pressing mechanism is used to drive the substrate and the metal sheet to be fixedly pressed at a set position on the upper surface of the carpet, the first edge covering assembly is used to fold and cover the carpet corresponding to the left and right sides and the rear side of the substrate to the outer edge of the corresponding position on the upper end of the substrate, and the second edge covering assembly is used to fold and cover the carpet corresponding to the front side of the substrate upward to the front side edge of the metal sheet and the upper end of the substrate; and after the edge covering is completed, the first shaping plate is used to press and shape the edge covering structure at the left and right sides and the rear side of the carpet, and the second shaping plate is used to press and shape the edge covering structure at the front side of the carpet.

[0010] Compared with the prior art, the automobile trunk carpet metal sheet pressing and soft edge covering device has the following advantages:

[0011] 1. The automobile trunk carpet metal sheet pressing and soft edge covering device is a special equipment, which includes a composite mechanism for compounding the carpet, the metal sheet and the substrate, and an edge covering mechanism for edge covering the periphery of the carpet after the compounding, which saves the intermediate transfer process, saves cost and improves efficiency compared with the traditional two devices;

[0012] 2. In the edge covering structure, a shaping process is added to the edge covering process, that is, after the edge covering is completed, the edge covering position is pressed and shaped again through the corresponding shaping assembly, which effectively improves the flatness of the edge covered carpet and the appearance of the entire product;

[0013] 3. Due to the addition of an independent heating and baking mechanism, there is no need to pre-embed a heating module in the composite mold, reducing mold manufacturing costs. Furthermore, the independent heating mechanism is easier to install and maintain, as it does not require disassembling the main body of the composite mold during maintenance, thus avoiding inaccurate mold closing positions caused by frequent disassembly and assembly. Moreover, the heating component in this structure is a movable part, which can move its position independently under the action of the heating drive component, switching freely between the initial position and the heating position without affecting the normal handling of products, thereby effectively ensuring work efficiency.

[0014] As an improvement, the positioning base includes a positioning plate and a base plate arranged vertically. The base plate is horizontally fixed to the frame, and multiple balancing cylinders are connected to the lower end face of the base plate. The piston rod of each balancing cylinder passes through the lower end face of the base plate and connects to the lower end face of the positioning plate. Support plates are provided on the left, right, and rear sides of the positioning plate on the base plate, and the upper end face of each support plate is higher than the positioning plate. In the above improved structure, balancing cylinders are also provided on the base plate to ensure stable bonding of the carpet and the substrate during the pressing force of bonding.

[0015] In a further improvement, multiple guide sleeves are provided on the base plate, and multiple guide rods, each slidably fitted within the guide sleeves, are connected to the lower end face of the positioning plate; multiple elastic elements are provided between the positioning plate and the base plate. In the above improved structure, the guide structure effectively enhances the stability of the positioning plate during lifting and lowering.

[0016] Furthermore, the first edging assembly includes a flat push plate and an edging drive cylinder for driving the flat push plate to translate radially from the outside to the inside of the carpet. The lower end face of the flat push plate is flush with or higher than the upper end face of the support plate.

[0017] Furthermore, the second edging assembly includes a folding plate and two folding drive cylinders connected to the left and right sides of the frame. The drive rods on opposite sides of the two folding drive cylinders are respectively connected to the left and right ends of the folding plate. The frame is also equipped with an adjustment unit for driving the folding drive cylinders to rise and fall, ensuring that the upper surface of the folding plate is flush with the upper surface of the positioning plate. In the above structure, the edging at the front end of the carpet needs to be covered with a metal sheet, so a folding edging method is used. Moreover, to ensure the flatness of the corner after folding the edging, the adjustment unit ensures that the folding plate and the positioning plate are on the same plane.

[0018] Further improved, the left and right sides of the rack are respectively provided with L-shaped mounting plates, the vertical plates of the L-shaped mounting plates are fixed to the rack, the horizontal plates of the L-shaped mounting plates are connected with vertically arranged first adjusting bolts, the inner walls of the vertical plates are slidably connected with adjusting seats, the lower ends of the adjusting seats abut against the upper end faces of the first adjusting bolts, and the folding driving cylinders are connected to the top of the adjusting seats; a transverse connecting rod is connected between the two adjusting seats, a plurality of second adjusting bolts are arranged on the transverse connecting rod, and the front end of the bottom plate is connected with a plurality of adjusting plates for connecting and cooperating with the second adjusting bolts. In the improved structure, the height of the folding driving cylinder is finely adjusted through two groups of adjusting bolts of different forms, so that the folding plate and the positioning plate are located on the same plane, and the height adjustment of the two folding driving cylinders is kept in step through the arrangement of the transverse connecting rod, so that the adjustment accuracy is improved.

[0019] Further improved, a plurality of vertically adjustable positioning columns are arranged on the folding plate, and the plurality of positioning columns are used for inserting and positioning the positioning holes on the blanket surface, and a plurality of positioning cylinders are connected to the lower end of the folding plate and used for driving the positioning columns to ascend and descend respectively. In the improved structure, the position of the blanket surface is limited by the positioning columns, and the structure is simple and the limiting is accurate.

[0020] Further, the baking mechanism comprises a mounting frame and a heating assembly located at the lower end of the mounting frame, the left and right ends of the mounting frame are slidably connected with the rack through linear guides, the left and right sides of the lower end of the rack are provided with racks extending in the front-rear direction, the rear end of the mounting frame is connected with a double-output motor, two output shafts on the left and right sides of the double-output motor are connected with driving gears, and the two driving gears are meshed with the two racks to form the baking driving assembly.

[0021] Further improved, the lower end of the movable plate is connected and fixed with the upper end face of the pressing plate through a plurality of connecting columns, a fixed plate is arranged between the movable plate and the pressing plate, the fixed plate is slidably sleeved outside the plurality of connecting columns in the vertical direction, a first shaping driving cylinder is connected to the movable plate, the piston rod of the first shaping driving cylinder is connected with the upper end of the fixed plate, and each first shaping plate is connected to the lower end face of the outer periphery of the fixed plate; a second shaping driving cylinder is arranged on the top plate in the vertical direction, and the second shaping plate is connected to the piston rod of the second shaping driving cylinder.

[0022] In a further improvement, an inverted L-shaped bracket is connected to the movable plate. The horizontal plate of the L-shaped bracket is slidably connected to the lower end face of the movable plate in the front-back direction. A storage drive cylinder for driving the L-shaped bracket to move horizontally is connected to the lower end face of the movable plate. Several vertically arranged adsorption drive cylinders are connected to the vertical plate of the L-shaped bracket. An adsorption plate is connected to the piston rod at the lower end of each adsorption drive cylinder. Multiple second adsorption elements are passed through the adsorption plate to form the adsorption assembly.

[0023] Other improvements and advantages of the invention will be set forth in the detailed description that follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0024] Figure 1 This is a structural diagram of a suitcase carpet in the prior art;

[0025] Figure 2 This is a perspective structural diagram of the automotive trunk carpet metal sheet pressing and soft edge covering device of the present invention.

[0026] Figure 3 This is a three-dimensional structural view of the automotive trunk carpet metal sheet pressing and soft edge covering device of the present invention from another angle.

[0027] Figure 4 This is a partial schematic diagram from another angle of the automotive trunk carpet metal sheet pressing and soft edge covering device of the present invention;

[0028] Figure 5 This is a schematic diagram of the positioning base and the edge-wrapping mechanism in this invention;

[0029] Figure 6 for Figure 5 Enlarged structural diagram at point X;

[0030] Figure 7 for Figure 5 A cross-sectional view of the positioning base and the edge-sealing mechanism in the middle;

[0031] Figure 8 for Figure 5 A longitudinal sectional view of the positioning base and the edge-wrapping mechanism in the middle;

[0032] Figure 9 This is a schematic diagram of the pressing mechanism in this invention; (with substrate and metal sheet adsorbed).

[0033] Figure 10 This is a schematic diagram of the pressing mechanism in this invention; (without adsorbing the substrate or metal sheet).

[0034] Figure 11 For Figure 10 Another angle view of the medium pressure assembly mechanism;

[0035] Figure 12 For Figure 10 Another angle view of the medium pressure assembly mechanism.

[0036] Explanation of reference signs:

[0037] 01, baking mechanism; 02, pressure assembly mechanism; 03, edge covering mechanism;

[0038] 1, frame; 2, movable plate; 3, pressure assembly driving cylinder; 4, pressure plate; 5, first shaping plate; 6, base plate; 7, metal sheet; 8, second shaping plate; 9, positioning plate; 10, bottom plate; 11, balance cylinder; 12, support plate; 13, guide sleeve; 14, guide rod; 15, elastic member; 16, flat push plate; 17, edge covering driving cylinder; 18, folding plate; 19, folding driving cylinder; 20, L-shaped mounting plate; 21, first adjusting bolt; 22, adjusting seat; 23, transverse connecting rod; 24, second adjusting bolt; 25, positioning column; 26, positioning cylinder; 27, mounting frame; 28, rack; 29, double-output motor; 30, driving gear; 31, connecting column; 32, fixed plate; 33, first shaping driving cylinder; 34, second shaping driving cylinder; 35, L-shaped support; 36, storage driving cylinder; 37, suction driving cylinder; 38, suction plate; 39, blanket surface; 40, ejecting rod; 41, ejecting cylinder. DETAILED DESCRIPTION

[0039] First, those skilled in the art should understand that the embodiments are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adjust them as needed in order to adapt to specific application occasions.

[0040] In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "fixed", "connected" should be understood in a broad sense, for example, can be fixedly connected, can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0041] In the description of the present application, it should be noted that the terms "upper end", "lower end", "front and back", "left and right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0042] The present application will be further described in detail below in conjunction with the drawings and specific embodiments.

[0043] Referring to Figures 2-12 The present application discloses a kind of automobile trunk carpet metal sheet press fitting and soft edge covering device, including rack 1, still including

[0044] Positioning base, it is connected to the front side of the lower end of rack 1 and is used to place and position carpet 39;

[0045] Baking mechanism 01, it is slidably connected to the rear side of the lower end of rack 1 along the front and back direction of rack 1, rack 1 is also provided with baking drive assembly for driving baking mechanism 01 to move forward and backward, when carpet 39 is placed and positioned on positioning base, the baking drive assembly drives baking assembly to move from the rear side of rack 1 to the front side, for heating carpet 39 on positioning base, to activate the glue previously daubed on carpet 39;

[0046] Press fitting mechanism 02, it is connected to the top plate of rack 1 and located directly above positioning base, press fitting mechanism 02 includes vertically movable movable plate 2 and press fitting drive cylinder 3 for driving movable plate 2 to lift, the lower end of movable plate 2 is connected with pressing plate 4 and the first shaping plate 5 around the left and right sides and rear side of pressing plate 4, and the first shaping plate 5 is movable up and down relative to pressing plate 4, the lower end of pressing plate 4 is provided with first suction accessory for suction substrate 6, movable plate 2 is also provided with suction assembly for suction metal sheet 7, the top plate is also provided with second shaping plate 8 that can be lifted vertically, suction assembly can be movably accommodated in the upper side of the front end of pressing plate 4, for providing space when second shaping plate 8 goes down;

[0047] The edge covering mechanism 03 includes a first edge covering assembly and a second edge covering assembly connected at the lower end of the frame 1 and surrounding the outer periphery of the positioning base. When the carpet surface 39 is positioned on the positioning base, the baking mechanism 01 is used to bake the carpet surface 39 to activate the glue on the upper surface of the carpet surface 39, and then the pressing mechanism 02 is used to drive the metal sheet 7 pre-adsorbed on the base plate 6 of the pressing plate 4 and the adsorption assembly to be fixed on the upper surface of the carpet surface 39 in a position pressing manner, and then the first edge covering assembly is used to fold and cover the carpet surface 39 corresponding to the left and right sides and the rear side of the base plate 6 to the outer edges of the corresponding positions on the upper end of the base plate 6, and the second edge covering assembly is used to fold and cover the carpet surface 39 corresponding to the front side of the base plate 6 upward to the front side edges of the upper end of the base plate 6 and the metal sheet 7. After the edge covering is completed, the first shaping plate 5 is used to press and shape the edge covering structure of the left and right sides and the rear side of the carpet, and the second shaping plate 8 is used to press and shape the edge covering structure of the front side of the carpet, so as to automatically complete the whole process of pressing and fixing the metal sheet 7 and covering the outer edge of the carpet surface 39.

[0048] In the embodiment, referring to the accompanying drawings Figure 3 and 7 The positioning base includes a positioning plate 9 and a bottom plate 10 arranged in a top-down manner, wherein the bottom plate 10 is horizontally fixed on the frame 1 through a corresponding frame structure, and a plurality of balance cylinders 11 are connected to the lower end surface of the bottom plate 10, and the piston rods of the balance cylinders 11 pass through the bottom plate 10 and are connected to the lower end surface of the positioning plate 9. A support plate 12 is arranged on the bottom plate 10 and located on the left and right sides and the rear side of the positioning plate 9, and the upper end surface of each support plate 12 is higher than the positioning plate 9. In this structure, the balance cylinders 11 can better balance the pressing force during the pressing and fixing of the base plate 6 and the carpet surface 39, so as to ensure the pressing and fixing to be flat and not to easily damage the carpet surface 39 at the bottom. Preferably, a plurality of guide sleeves 13 are arranged on the bottom plate 10, and a plurality of guide rods 14 are connected to the lower end surface of the positioning plate 9 and are slidably fitted in the guide sleeves 13, so as to better improve the stability during the up-down movement and adjustment of the positioning plate 9. In addition, a plurality of elastic members 15 are arranged between the positioning plate 9 and the bottom plate 10, so as to have the effect of buffering and shock absorption. The elastic members 15 in this structure are four cylindrical springs. Specifically, four blind holes for accommodating the upper ends of the springs are formed in the lower end of the positioning plate 9, four through holes corresponding to the four springs are formed in the bottom plate 10, the springs are installed from small to large, and four detachable abutting stop plates for abutting and limiting the lower ends of the springs are connected to the lower end surface of the bottom plate 10, so as to facilitate the installation of the springs, realize the later maintenance and replacement, and provide space for the deformation of the springs.

[0049] Further, referring to the accompanying drawings Figure 5The first edge covering assembly comprises the flat pushing plate 16 and the edge covering driving cylinder 17 for driving the flat pushing plate 16 to translate along the radial direction of the carpet from outside to inside, and the lower end surface of the flat pushing plate 16 is flush with or higher than the upper end surface of the supporting plate 12; specifically, the area of the carpet surface 39 is larger than that of the base plate 6, so when the carpet surface 39 is placed on the positioning base and the base plate 6 is pressed downward on the spring, the carpet surface 39 on the left and right sides and the rear side of the base plate 6 is bent upward under the action of the supporting plate 12, and the bent carpet surface 39 is located on the inner side of the flat pushing plate 16, so when the flat pushing plate 16 is driven to move along the radial direction of the carpet from outside to inside by the action of the edge covering driving cylinder 17, the originally bent carpet surface 39 is further folded and attached to the outer periphery of the upper end of the base plate 6, that is, the folding and covering of the carpet surface 39 on the left and right sides and the rear side of the base plate 6 is realized.

[0050] Similarly, further referring to the accompanying drawings Figure 5 、 6 The second edge covering assembly comprises the folding plate 18 and two folding driving cylinders 19 connected to the left and right sides of the rack 1, and the driving rods of the two folding driving cylinders 19 are connected to the left and right ends of the folding plate 18, respectively; the rack 1 is further provided with an adjusting unit for driving the folding driving cylinder 19 to lift and lower to ensure that the upper end surface of the folding plate 18 is flush with the upper end surface of the positioning plate 9. Specifically, when the carpet surface 39 is positioned, the front end portion thereof extends to the upper end surface of the folding plate 18, and when the base plate 6 and the metal sheet 7 are connected by pressing on the carpet surface 39, the two folding driving cylinders 19 act to drive the folding plate 18 to turn from front to back until the carpet surface 39 on the folding plate 18 is folded backward along the joint position of the folding plate 18 and the positioning plate 9, at which time the metal sheet 7 is covered between the double-layer carpet surface 39, and the originally located edge on the front side of the carpet surface 39 is also folded and pressed on the front portion of the upper end surface of the base plate 66; after the edge covering is completed, the two groups of edge covering assemblies are reset to the initial position, and then the first shaping plate 5 and the second shaping plate 8 are opened downward until they are distributed and pressed on the carpet surface 39 folded and covered on the left and right sides, the rear side and the front side of the carpet, for further improving the connection strength of the carpet surface 39 and the base plate 6 and the flatness of the corner position. Specifically, the lower end of the first shaping plate 5 and the second shaping plate 8 is provided with a shaping groove matched with the corner of the edge covering position of the carpet.

[0051] More specifically, further referring to the accompanying drawings Figure 6The adjusting unit in the structure comprises two L-shaped mounting plates 20, which are connected to the left and right sides of the rack 1 respectively. The vertical plate of the L-shaped mounting plate 20 is fixed to the rack 1, and the horizontal plate of the L-shaped mounting plate 20 is connected with a first adjusting bolt 21 arranged vertically. The inner wall of the vertical plate is connected with an adjusting seat 22 through a linear guide rail. The lower end of the adjusting seat 22 abuts against the upper end surface of the first adjusting bolt 21. The folding driving cylinder 19 is connected to the top of the adjusting seat 22. The height of the adjusting seat 22 can be adjusted by screwing the first adjusting bolt 21, and then the height position of the folding driving cylinder 19 is adjusted. In the structure, in order to ensure the synchronization of the height adjustment of the left and right folding driving cylinders 19, a transverse connecting rod 23 is connected between the two adjusting seats 22. A plurality of second adjusting bolts 24 are arranged through the transverse connecting rod 23. The front end of the bottom plate 10 is connected with a plurality of adjusting plates for connecting and cooperating with the second adjusting bolts 24.

[0052] In the embodiment, a plurality of positioning columns 25 vertically liftable are arranged through the folding plate 18. The plurality of positioning columns 25 are used for inserting and positioning the positioning holes prearranged on the blanket surface 39. The lower end of the folding plate 18 is connected with a plurality of positioning cylinders 26 for respectively driving each positioning column 25 to lift. That is, when the blanket surface 39 is positioned, each positioning cylinder 26 is extended to drive the upper end of the plurality of positioning columns 25 to protrude from the upper surface of the folding plate 18. The prearranged through hole at the front end of the blanket surface 39 is sleeved and cooperated with the corresponding positioning column 25, so that the blanket surface 39 is accurately positioned.

[0053] In addition, in the embodiment, referring to the accompanying drawings, Figure 3 The baking mechanism 01 comprises a mounting frame 27 and a heating assembly at the lower end of the mounting frame 27. The left and right ends of the mounting frame 27 are slidably connected with the rack 1 through linear guide rails. The left and right sides of the lower end of the rack 1 are provided with racks 28 extending in the front-rear direction. The rear end of the mounting frame 27 is connected with a double-output motor 29. Two output shafts at the left and right sides of the double-output motor 29 are connected with driving gears 30. The two driving gears 30 are engaged with the two racks 28 to form a baking driving assembly. In the initial stage, the baking assembly is located at the rear side of the rack 1. When the blanket surface 39 is accurately positioned, the baking assembly moves forward to the upper side of the positioning assembly. The blanket surface 39 is heated by the heating assembly, so as to activate the glue prearranged on the upper surface of the blanket surface 39.

[0054] In the pressing mechanism 02, referring to the accompanying drawings, Figures 9-12The lower end of the movable plate 2 is connected and fixed with the upper end surface of the pressing plate 4 through a plurality of connecting columns 31, and a fixed plate 32 is arranged between the movable plate 2 and the pressing plate 4, which is slidably sleeved outside the plurality of connecting columns 31 in the vertical direction, and a first shaping driving cylinder 33 is connected to the movable plate 2, the piston rod of the first shaping driving cylinder 33 is connected with the upper end of the fixed plate 32, and each first shaping plate 5 is connected to the lower end surface of the outer periphery of the fixed plate 32; a second shaping driving cylinder 34 is connected to the top plate and arranged in the vertical direction, and a second shaping plate 8 is connected to the piston rod of the second shaping driving cylinder 34.

[0055] In the embodiment, referring to the accompanying drawings Figure 12 The movable plate 2 is connected with an inverted L-shaped support 35, the horizontal plate of the L-shaped support 35 is slidably connected to the lower end surface of the movable plate 2 in the front-rear direction, and the lower end surface of the movable plate 2 is connected with a storage driving cylinder 36 for driving the horizontal movement of the L-shaped support 35, a plurality of vertically arranged suction driving cylinders 37 are connected to the vertical plate of the L-shaped support 35, the piston rod at the lower end of each suction driving cylinder 37 is connected with a suction plate 38, and a plurality of second suction members are arranged on the suction plate 38 to form a suction assembly. In this structure, the suction assembly is located directly below the second shaping plate 8 in the working state, when the metal sheet 7 on the second suction member is pressed and connected to the carpet surface 39, and the front end portion of the base plate 6 is completed by folding and edge covering the carpet surface 39, the edge covering position of the front end needs to be pressed and shaped by the second shaping plate 8, due to the limited position, before the second shaping plate 8 moves downward, the plurality of suction driving cylinders 37 need to be retracted and reset, and after resetting, the lower end surface of the suction plate 38 is higher than the upper end of the pressing plate 4, then the storage driving cylinder 36 is retracted and moved, driving the entire L-shaped support 35 and the suction plate 38 to move backward until the space for the downward movement of the second shaping plate 8 is cleared, then the second shaping driving cylinder 34 drives the second shaping plate 8 to move downward to press and shape the edge covering of the front end of the carpet, at the same time, the first shaping driving cylinder 33 drives the fixed plate 32 to move downward, driving the three first shaping plates 5 to move downward, realizing the press and shaping of the edge covering position of the left and right sides and the rear side of the carpet, effectively improving the flatness and appearance of the edge covering of the carpet surface 39.

[0056] In the above structure, preferably, in order to ensure that the metal sheet 7 can be accurately positioned and adsorbed on the suction plate 38, a plurality of positioning protrusions (not shown in the figure) are arranged on the lower end surface of the suction plate 38, and a plurality of positioning insertion holes are pre-formed on the metal sheet 7, so that when the metal sheet 7 is adsorbed and positioned, the plurality of positioning insertion holes need to be inserted and matched with the positioning protrusions.

[0057] Similarly, in the structure for adsorbing the base plate 6, in order to enable the base plate 6 to be accurately positioned and adsorbed each time, referring to the accompanying drawings Figure 12The inner wall of the first shaping plate 5 is in abutment with the outer peripheral wall of the pressing plate 4 in a slidable manner, and the lower end surface of the first shaping plate 5 is higher than the lower end surface of the pressing plate 4, so that the first shaping plate 5 and the pressing plate 4 actually form a limiting groove for circumferentially limiting the substrate 6. In this embodiment, the left and right sides and the rear side of the substrate 6 are in abutment with the limiting groove for limiting.

[0058] In addition, the first suction member and the second suction member used in this embodiment are both in the form of a suction disc.

[0059] In other embodiments, a plurality of through holes can be formed in the pressing plate 4 or the suction plate 38, the upper end of the through holes being in communication with the external vacuum device. When the substrate 6 or the metal sheet 7 is in abutment with the lower end surface of the pressing plate 4 or the suction plate 38, the vacuum suction force is formed in the through holes by the vacuum device, so that the substrate 6 or the metal sheet 7 is sucked.

[0060] In another aspect, referring to FIG. 1, Figure 7 In this embodiment, two ejector cylinders 41 are further connected to the lower end of the base plate 10, the piston rod of the ejector cylinder 41 being connected to an ejecting rod 40, and a guide through hole is formed in the positioning plate 9 for the ejecting rod 40 to ascend and descend. After the carpet edge is finished and shaped, the ejecting rod 40 is driven to extend out of the positioning plate 9 by the two ejector cylinders 41, so that the carpet is lifted to a certain height, facilitating manual or mechanical hand taking.

[0061] In the description of the present application, the description referring to the terms “the present embodiment” and “some embodiments” means that the specific features, mechanisms, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0062] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or replacements easily thought of by those skilled in the art within the technical scope disclosed in the present application should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A device for pressing and covering the metal sheet of a car trunk carpet, comprising a frame (1), characterized in that: Also included Positioning base connected to the front side of the lower end of the frame (1) and used to place and position the carpet surface (39); Baking mechanism (01) connected to the rear side of the lower end of the frame (1) and used to heat the carpet surface (39) on the positioning base, the frame (1) is also provided with a baking drive assembly for driving the baking mechanism (01) to move forward and backward; Pressing mechanism (02) connected to the top plate of the frame (1) and located directly above the positioning base, the pressing mechanism (02) includes a vertically movable lifting plate (2) and a pressing drive cylinder (3) for driving the lifting plate (2) to lift, the lower end of the lifting plate (2) is connected with a pressing plate (4) and a first shaping plate (5) surrounding the left and right sides and the rear side of the pressing plate (4), and the first shaping plate (5) is movable up and down relative to the pressing plate (4), the lower end of the pressing plate (4) is provided with a first suction member for suctioning a substrate (6), the lifting plate (2) is also provided with a suction assembly for suctioning a metal sheet (7), the top plate is also provided with a second shaping plate (8) which is vertically movable, the suction assembly can be movably accommodated above the front end of the pressing plate (4) to provide space for the downward movement of the second shaping plate (8); Edge covering mechanism (03) including a first edge covering assembly and a second edge covering assembly connected to the lower end of the frame (1) and surrounding the outer periphery of the positioning base, when the carpet surface (39) is positioned on the positioning base, the baking mechanism (01) is used to bake the carpet surface (39) to activate the glue on the upper surface of the carpet surface (39), the pressing mechanism (02) is used to drive the substrate (6) and the metal sheet (7) to be fixedly pressed at a set position on the upper surface of the carpet surface (39), the first edge covering assembly is used to fold and cover the carpet surface (39) corresponding to the left and right sides and the rear side of the substrate (6) to the outer edge of the corresponding position on the upper end of the substrate (6), the second edge covering assembly is used to fold and cover the carpet surface (39) corresponding to the front side of the substrate (6) upward to cover the front side edge of the metal sheet (7) and the upper end of the substrate (6); and after the edge covering is completed, the first shaping plate (5) is used to press and shape the edge covering structure at the left and right sides and the rear side of the carpet surface (39), and the second shaping plate (8) is used to press and shape the edge covering structure at the front side of the carpet surface (39).

2. The automobile trunk carpet metal sheet press fitting and cushion coating device according to claim 1, characterized in that: The positioning base includes a positioning plate (9) and a bottom plate (10) arranged one above the other, the bottom plate (10) is horizontally fixed to the frame (1), and the lower end surface of the bottom plate (10) is connected with a plurality of balance cylinders (11), the piston rod of each balance cylinder (11) passes through the bottom plate (10) and is connected to the lower end surface of the positioning plate (9); the bottom plate (10) is provided with a support plate (12) on the left and right sides and the rear side of the positioning plate (9), and the upper end surface of each support plate (12) is higher than the positioning plate (9).

3. The automotive trunk mat metal sheet press fitting and cushion covering apparatus according to claim 2, characterized by: A plurality of guide sleeves (13) are arranged on the bottom plate (10), and the lower end surface of the positioning plate (9) is connected with a plurality of guide rods (14) which are respectively slidably arranged in the guide sleeves (13); a plurality of elastic members (15) are arranged between the positioning plate (9) and the bottom plate (10).

4. The automobile trunk mat metal sheet press fitting and cushion covering device according to claim 2 or 3, characterized in that: The first edge covering assembly comprises a flat push plate (16) and an edge covering driving cylinder (17) for driving the flat push plate (16) to translate along the carpet surface (39) from outside to inside in a radial direction, and the lower end surface of the flat push plate (16) is flush with or higher than the upper end surface of the support plate (12).

5. The automotive trunk carpet metal sheet press fit and cushion wrap apparatus of claim 2, wherein: The second edge covering assembly comprises a folding plate (18) and two folding driving cylinders (19) connected to the left and right sides of the rack (1), and the driving rods on the opposite sides of the two folding driving cylinders (19) are respectively connected to the left and right ends of the folding plate (18); the rack (1) is further provided with an adjusting unit for driving the folding driving cylinders (19) to lift to ensure that the upper end surface of the folding plate (18) is flush with the upper end surface of the positioning plate (9).

6. The automotive trunk carpet metal chip press fitting and cushion covering apparatus of claim 5, wherein: L-shaped mounting plates (20) are respectively arranged on the left and right sides of the rack (1), the vertical plate of the L-shaped mounting plate (20) is fixed to the rack (1), the horizontal plate of the L-shaped mounting plate (20) is connected with a first adjusting bolt (21) arranged vertically, the inner wall of the vertical plate is slidably connected with an adjusting seat (22), the lower end of the adjusting seat (22) abuts against the upper end surface of the first adjusting bolt (21), and the folding driving cylinder (19) is connected to the top of the adjusting seat (22); a transverse connecting rod (23) is connected between the two adjusting seats (22), a plurality of second adjusting bolts (24) are arranged through the transverse connecting rod (23), and the front end of the bottom plate (10) is connected with a plurality of adjusting plates for connecting and cooperating with the second adjusting bolts (24).

7. The automobile trunk mat metal sheet press fitting and cushion covering apparatus according to claim 5 or 6, characterized by: A plurality of positioning columns (25) vertically arranged and liftable are arranged through the folding plate (18), and the plurality of positioning columns (25) are used for inserting and positioning the positioning holes prearranged on the carpet surface (39); the lower end of the folding plate (18) is connected with a plurality of positioning cylinders (26) for respectively driving each positioning column (25) to lift.

8. The automotive trunk carpet metal chip press fitting and cushion covering apparatus of claim 1, wherein: The baking mechanism (01) comprises a mounting frame (27) and a heating assembly arranged at the lower end of the mounting frame (27), the left and right ends of the mounting frame (27) are slidably connected with the rack (1) through linear guides, the left and right sides of the lower end of the rack (1) are provided with racks (28) extending in the front-rear direction, the rear end of the mounting frame (27) is connected with a double-output motor (29), two output shafts on the left and right sides of the double-output motor (29) are connected with driving gears (30), and the two driving gears (30) are respectively engaged with the two racks (28) to form the baking driving assembly.

9. The automotive trunk carpet metal chip press fitting and cushion covering apparatus of claim 1, wherein: The lower end of the movable plate (2) is connected and fixed with the upper end surface of the pressing plate (4) through a plurality of connecting columns (31), a fixed plate (32) is arranged between the movable plate (2) and the pressing plate (4), the fixed plate (32) is sleeved outside a plurality of the connecting columns (31) in the vertical direction and can slide, a first shaping driving cylinder (33) is connected to the movable plate (2), the piston rod of the first shaping driving cylinder (33) is connected with the upper end of the fixed plate (32), and each first shaping plate (5) is connected to the lower end surface of the outer periphery of the fixed plate (32); a second shaping driving cylinder (34) arranged in the vertical direction is connected to the top plate, and the second shaping plate (8) is connected to the piston rod of the second shaping driving cylinder (34).

10. The automotive trunk carpet metal chip press fitting and cushion coating device according to claim 9, characterized in that: An inverted L-shaped support (35) is connected to the movable plate (2), the horizontal plate of the L-shaped support (35) is slidably connected to the lower end surface of the movable plate (2) in the front-rear direction, a receiving driving cylinder (36) for driving the horizontal movement of the L-shaped support (35) is connected to the lower end surface of the movable plate (2), a plurality of vertically arranged suction driving cylinders (37) are connected to the vertical plate of the L-shaped support (35), a suction plate (38) is connected to the lower end of the piston rod of each suction driving cylinder (37), and a plurality of second suction members are arranged on the suction plate (38) to form the suction assembly.

Citation Information

Patent Citations

  • Automobile spare tire cover plate edge covering device

    CN216832712U

  • Luggage compartment carpet composite edge wrapping equipment

    CN220946763U