Variable diameter rotary body fabric needling molding equipment
A molding equipment and rotary body technology, applied in acupuncture machines, non-woven fabrics, textiles and papermaking, etc., can solve the problems of product layering and uneven layer density, achieve convenient operation, ensure performance, and control acupuncture products effect of density
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[0036] Example 1
[0037] As shown in the figure, the variable-diameter rotary body needling forming equipment includes a frame, a needling mechanism, a pressure feedback and adjustment device, a mold rotating mechanism and a mold lifting mechanism;
[0038] The acupuncture mechanism includes a servo motor 1, a pulley set, a main shaft, a pair of outer two-way cams, a pair of inner two-way cams, two inner connecting rods, two outer connecting rods, a needle beam, a profiling needle plate and a profiling stripping plate ; The servo motor 1 is fixed on the top of the frame, and the servo motor 1 drives the main shaft to rotate through a pulley set; a pair of outer bidirectional cams and a pair of inner bidirectional cams are installed on the main shaft and reciprocate up and down on the main shaft, of which, a pair of inner sides Two-way cams are located between a pair of outer two-way cams; a pair of inner two-way cams are connected to the needle beam by two inner connecting rods, a...
Example Embodiment
[0043] Example 2
[0044] It is basically the same as Embodiment 1, except that: the bevel gear set includes a large bevel gear, a small bevel gear, a small bevel gear connecting shaft and a fixing seat; the large bevel gear and the small bevel gear mesh at 90°; the small bevel gear passes through the small bevel gear. The bevel gear connecting shaft is connected with the fixed base, the small bevel gear connecting shaft is connected with the servo motor 2, and the fixed base is fixed on the lifting platform.
Example Embodiment
[0045] Example 3
[0046] Basically the same as embodiment 1, the difference is: the variable-diameter rotary body needling forming equipment also includes a control system, which includes a man-machine interface, a PLC programmable logic controller, a controller connected to the servo motor, and a The pressure sensor for detecting the pressure realizes the coordinated movement of the acupuncture mechanism, the mold rotating mechanism and the mold lifting mechanism, and the closed-loop control of the pressure feedback of the stripping plate.
[0047] Before the acupuncture process of the above-mentioned equipment, the unit layer composed of the mesh tire and the base cloth needs to be evenly wrapped on the mold. After the acupuncture is completed, the layer is laminated and the acupuncture continues to reach the product thickness.
[0048] In the production process, the servo motor 1 in the acupuncture mechanism drives the main shaft to rotate through the pulley set, and the main sha...
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