Automotive rear bulkhead fabric laminating lifting mechanism

Abstract

The invention relates to a lifting mechanism for bonding fabrics of rear partitions of automobiles, which is characterized in that it includes a base, a frame, a slide rail slider assembly, a lifting frame, a cylinder and a fixing seat, the frame is vertically installed at the rear of the base, and the The slide rails in the slide rail slider assembly are installed on the main columns on both sides of the frame, the lifting frame is arranged in the frame, and the lifting frame is connected with the slider in the slide rail slider assembly; the cylinder is vertically arranged , the lower end of the cylinder is connected to the base, and the upper end of the cylinder is upwardly connected to the elevating frame, and the elevating frame is equipped with a fixing seat for connecting the fabric conveying platform. The invention is simple, compact and reasonable in structure, adaptable to a variety of products, ensures the molding quality of automotive interior parts, high degree of automation, and accurate up and down positioning; can improve production efficiency, reduce labor intensity of workers, and the mechanism is relatively light , and can reduce product manufacturing costs, save energy and improve product quality.

Description

technical field [0001] The invention relates to an important part of an automatic conveying mechanism for fabric bonding of automobile rear partitions, specifically an automobile rear partition fabric bonding and lifting mechanism suitable for the automatic conveying and forming process of fabric bonding for automobile interior parts, which belongs to machinery Structural technology field. Background technique [0002] Automobile rear partition fabric is a commonly used automotive interior part. At present, its lamination and automatic transportation are generally realized through the following mechanisms: [0003] 1. The light-duty fabric conveying mechanism that moves up and down with the slider of the press has relatively low energy consumption and production cost in terms of economy, but there are the following problems: 1. Since the mechanism itself needs a cantilever mechanism, there are mainly four groups for the slider of the press to lift and lower Movement mode (f...

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Problems solved by technology

[0003] 1. The light-duty fabric conveying mechanism that moves up and down with the slider of the press has relatively low energy consumption and production cost in terms of economy, but there are the following problems: 1. Since the mechanism itself needs a cantilever mechanism, there are mainly four groups for the slider of the press to lift and lower Movement mode (fast down, fast turn and slow down, fast up, fast turn and slow up, etc.), the upper and lower inertial force of the conveying mechanism is very large, resulting in unstable shaking of the entire platform, and the height drop of the product profile is limited (generally less than about 200mm ); 2. The material clamping beam will shake, which is easy to produce product fit wrinkles; 3. The fabric width needs to be reserved for 30 to 40 mm width to ensure the completion of qualified products, and the additional production cost of materials is high; 4. There is a press The side-mounted cantilever bracket is easy to deform and fall off, and the upper cantilever mechanism is easy to hit the operator's head and other safety problems

[0004] 2. The hydraulic scissor fork lifting and conveying mechanism has a complex structure, is relatively heavy, and has low production efficiency. There is a potential safety hazard that the supporting girder is crushed by the forming press

[0005] 3. The lifting mechanism with frame + four sets of cylinders with guide rods can only meet the lifting and lowering of the stroke within 300mm, and there is nothing beyond this stroke, and the stability of the mechanism is poor, so it is limited to limited product production and cannot meet the requirements of molds. Products with large surface drop

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